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Prometheus, heavy memory calls removed (#27)

This commit is contained in:
rakita 2020-09-14 16:08:57 +02:00 committed by GitHub
parent dd38573a28
commit aecc6fc862
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GPG Key ID: 4AEE18F83AFDEB23
55 changed files with 3953 additions and 179 deletions
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@ -113,6 +113,11 @@ name = "autocfg"
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@ -490,6 +495,16 @@ dependencies = [
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@ -499,6 +514,16 @@ dependencies = [
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@ -579,9 +604,9 @@ name = "derive_more"
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@ -847,7 +872,7 @@ dependencies = [
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@ -1905,7 +1939,7 @@ dependencies = [
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@ -2031,6 +2065,16 @@ dependencies = [
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@ -2239,6 +2283,16 @@ dependencies = [
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@ -2275,9 +2329,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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@ -2319,7 +2374,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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@ -2561,7 +2616,7 @@ dependencies = [
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@ -2618,6 +2674,7 @@ dependencies = [
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@ -3850,9 +3927,9 @@ name = "synstructure"
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"checksum textwrap 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c0b59b6b4b44d867f1370ef1bd91bfb262bf07bf0ae65c202ea2fbc16153b693"
"checksum thiserror 1.0.20 (registry+https://github.com/rust-lang/crates.io-index)" = "7dfdd070ccd8ccb78f4ad66bf1982dc37f620ef696c6b5028fe2ed83dd3d0d08"
"checksum thiserror-impl 1.0.20 (registry+https://github.com/rust-lang/crates.io-index)" = "bd80fc12f73063ac132ac92aceea36734f04a1d93c1240c6944e23a3b8841793"
"checksum thread-id 3.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c7fbf4c9d56b320106cd64fd024dadfa0be7cb4706725fc44a7d7ce952d820c1"
"checksum thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c6b53e329000edc2b34dbe8545fd20e55a333362d0a321909685a19bd28c3f1b"
"checksum thread_local 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d40c6d1b69745a6ec6fb1ca717914848da4b44ae29d9b3080cbee91d72a69b14"
@ -5028,19 +5132,19 @@ dependencies = [
"checksum tokio-codec 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "5c501eceaf96f0e1793cf26beb63da3d11c738c4a943fdf3746d81d64684c39f"
"checksum tokio-core 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)" = "aeeffbbb94209023feaef3c196a41cbcdafa06b4a6f893f68779bb5e53796f71"
"checksum tokio-current-thread 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "d16217cad7f1b840c5a97dfb3c43b0c871fef423a6e8d2118c604e843662a443"
"checksum tokio-executor 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "0f27ee0e6db01c5f0b2973824547ce7e637b2ed79b891a9677b0de9bd532b6ac"
"checksum tokio-executor 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "fb2d1b8f4548dbf5e1f7818512e9c406860678f29c300cdf0ebac72d1a3a1671"
"checksum tokio-fs 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "3fe6dc22b08d6993916647d108a1a7d15b9cd29c4f4496c62b92c45b5041b7af"
"checksum tokio-io 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)" = "5090db468dad16e1a7a54c8c67280c5e4b544f3d3e018f0b913b400261f85926"
"checksum tokio-named-pipes 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9d282d483052288b2308ba5ee795f5673b159c9bdf63c385a05609da782a5eae"
"checksum tokio-reactor 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "c56391be9805bc80163151c0b9e5164ee64f4b0200962c346fea12773158f22d"
"checksum tokio-reactor 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)" = "09bc590ec4ba8ba87652da2068d150dcada2cfa2e07faae270a5e0409aa51351"
"checksum tokio-retry 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "f05746ae87dca83a2016b4f5dba5b237b897dd12fd324f60afe282112f16969a"
"checksum tokio-rustls 0.9.4 (registry+https://github.com/rust-lang/crates.io-index)" = "95a199832a67452c60bed18ed951d28d5755ff57b02b3d2d535d9f13a81ea6c9"
"checksum tokio-service 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "24da22d077e0f15f55162bdbdc661228c1581892f52074fb242678d015b45162"
"checksum tokio-sync 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "d06554cce1ae4a50f42fba8023918afa931413aded705b560e29600ccf7c6d76"
"checksum tokio-tcp 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "1d14b10654be682ac43efee27401d792507e30fd8d26389e1da3b185de2e4119"
"checksum tokio-threadpool 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)" = "2bd2c6a3885302581f4401c82af70d792bb9df1700e7437b0aeb4ada94d5388c"
"checksum tokio-threadpool 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)" = "df720b6581784c118f0eb4310796b12b1d242a7eb95f716a8367855325c25f89"
"checksum tokio-timer 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6131e780037787ff1b3f8aad9da83bca02438b72277850dd6ad0d455e0e20efc"
"checksum tokio-timer 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "f2106812d500ed25a4f38235b9cae8f78a09edf43203e16e59c3b769a342a60e"
"checksum tokio-timer 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)" = "93044f2d313c95ff1cb7809ce9a7a05735b012288a888b62d4434fd58c94f296"
"checksum tokio-udp 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "f02298505547f73e60f568359ef0d016d5acd6e830ab9bc7c4a5b3403440121b"
"checksum tokio-uds 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "037ffc3ba0e12a0ab4aca92e5234e0dedeb48fddf6ccd260f1f150a36a9f2445"
"checksum toml 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)" = "758664fc71a3a69038656bee8b6be6477d2a6c315a6b81f7081f591bffa4111f"

3
Cargo.toml
View File

@ -27,6 +27,7 @@ serde = "1.0"
serde_json = "1.0"
serde_derive = "1.0"
futures = "0.1"
hyper = { version = "0.12" }
fdlimit = "0.1"
ctrlc = { git = "https://github.com/paritytech/rust-ctrlc.git" }
jsonrpc-core = "14.0.0"
@ -63,6 +64,8 @@ migration-rocksdb = { path = "util/migration-rocksdb" }
kvdb = "0.1"
kvdb-rocksdb = "0.1.3"
journaldb = { path = "util/journaldb" }
stats = { path = "util/stats" }
prometheus = "0.9.0"
ethcore-secretstore = { path = "secret-store", optional = true }

2
ethcore/Cargo.toml
View File

@ -47,7 +47,7 @@ log = "0.4"
lru-cache = "0.1"
macros = { path = "../util/macros" }
memory-cache = { path = "../util/memory-cache" }
memory-db = "0.11"
memory-db = { path = "../util/memory-db" }
num_cpus = "1.2"
parity-bytes = "0.1"
parity-snappy = "0.1"

2
ethcore/service/src/service.rs
View File

@ -171,7 +171,7 @@ impl IoHandler<ClientIoMessage> for ClientIoHandler {
CLIENT_TICK_TIMER => {
use ethcore::snapshot::SnapshotService;
let snapshot_restoration =
if let RestorationStatus::Ongoing { .. } = self.snapshot.status() {
if let RestorationStatus::Ongoing { .. } = self.snapshot.restoration_status() {
true
} else {
false

168
ethcore/src/client/client.rs
View File

@ -85,6 +85,7 @@ use snapshot::{self, io as snapshot_io, SnapshotClient};
use spec::Spec;
use state::{self, State};
use state_db::StateDB;
use stats::{prometheus, prometheus_counter, prometheus_gauge, PrometheusMetrics};
use trace::{
self, Database as TraceDatabase, ImportRequest as TraceImportRequest, LocalizedTrace, TraceDB,
};
@ -118,8 +119,8 @@ pub struct ClientReport {
pub transactions_applied: usize,
/// How much gas has been processed so far.
pub gas_processed: U256,
/// Memory used by state DB
pub state_db_mem: usize,
/// Internal structure item sizes
pub item_sizes: BTreeMap<String, usize>,
}
impl ClientReport {
@ -135,13 +136,9 @@ impl<'a> ::std::ops::Sub<&'a ClientReport> for ClientReport {
type Output = Self;
fn sub(mut self, other: &'a ClientReport) -> Self {
let higher_mem = ::std::cmp::max(self.state_db_mem, other.state_db_mem);
let lower_mem = ::std::cmp::min(self.state_db_mem, other.state_db_mem);
self.blocks_imported -= other.blocks_imported;
self.transactions_applied -= other.transactions_applied;
self.gas_processed = self.gas_processed - other.gas_processed;
self.state_db_mem = higher_mem - lower_mem;
self
}
@ -1245,7 +1242,7 @@ impl Client {
/// Get the report.
pub fn report(&self) -> ClientReport {
let mut report = self.report.read().clone();
report.state_db_mem = self.state_db.read().mem_used();
self.state_db.read().get_sizes(&mut report.item_sizes);
report
}
@ -3183,6 +3180,163 @@ impl IoChannelQueue {
}
}
impl PrometheusMetrics for Client {
fn prometheus_metrics(&self, r: &mut prometheus::Registry) {
// gas, tx & blocks
let report = self.report();
for (key, value) in report.item_sizes.iter() {
prometheus_gauge(
r,
&key,
format!("Total item number of {}", key).as_str(),
*value as i64,
);
}
prometheus_counter(
r,
"import_gas",
"Gas processed",
report.gas_processed.as_u64() as i64,
);
prometheus_counter(
r,
"import_blocks",
"Blocks imported",
report.blocks_imported as i64,
);
prometheus_counter(
r,
"import_txs",
"Transactions applied",
report.transactions_applied as i64,
);
let state_db = self.state_db.read();
prometheus_gauge(
r,
"statedb_cache_size",
"State DB cache size",
state_db.cache_size() as i64,
);
// blockchain cache
let blockchain_cache_info = self.blockchain_cache_info();
prometheus_gauge(
r,
"blockchaincache_block_details",
"BlockDetails cache size",
blockchain_cache_info.block_details as i64,
);
prometheus_gauge(
r,
"blockchaincache_block_recipts",
"Block receipts size",
blockchain_cache_info.block_receipts as i64,
);
prometheus_gauge(
r,
"blockchaincache_blocks",
"Blocks cache size",
blockchain_cache_info.blocks as i64,
);
prometheus_gauge(
r,
"blockchaincache_txaddrs",
"Transaction addresses cache size",
blockchain_cache_info.transaction_addresses as i64,
);
prometheus_gauge(
r,
"blockchaincache_size",
"Total blockchain cache size",
blockchain_cache_info.total() as i64,
);
// chain info
let chain = self.chain_info();
let gap = chain
.ancient_block_number
.map(|x| U256::from(x + 1))
.and_then(|first| {
chain
.first_block_number
.map(|last| (first, U256::from(last)))
});
if let Some((first, last)) = gap {
prometheus_gauge(
r,
"chain_warpsync_gap_first",
"Warp sync gap, first block",
first.as_u64() as i64,
);
prometheus_gauge(
r,
"chain_warpsync_gap_last",
"Warp sync gap, last block",
last.as_u64() as i64,
);
}
prometheus_gauge(
r,
"chain_block",
"Best block number",
chain.best_block_number as i64,
);
// prunning info
let prunning = self.pruning_info();
prometheus_gauge(
r,
"prunning_earliest_chain",
"The first block which everything can be served after",
prunning.earliest_chain as i64,
);
prometheus_gauge(
r,
"prunning_earliest_state",
"The first block where state requests may be served",
prunning.earliest_state as i64,
);
// queue info
let queue = self.queue_info();
prometheus_gauge(
r,
"queue_mem_used",
"Queue heap memory used in bytes",
queue.mem_used as i64,
);
prometheus_gauge(
r,
"queue_size_total",
"The total size of the queues",
queue.total_queue_size() as i64,
);
prometheus_gauge(
r,
"queue_size_unverified",
"Number of queued items pending verification",
queue.unverified_queue_size as i64,
);
prometheus_gauge(
r,
"queue_size_verified",
"Number of verified queued items pending import",
queue.verified_queue_size as i64,
);
prometheus_gauge(
r,
"queue_size_verifying",
"Number of items being verified",
queue.verifying_queue_size as i64,
);
}
}
#[cfg(test)]
mod tests {
use blockchain::{BlockProvider, ExtrasInsert};

5
ethcore/src/client/test_client.rs
View File

@ -72,6 +72,7 @@ use miner::{self, Miner, MinerService};
use spec::Spec;
use state::StateInfo;
use state_db::StateDB;
use stats::{prometheus, PrometheusMetrics};
use trace::LocalizedTrace;
use verification::queue::{kind::blocks::Unverified, QueueInfo};
@ -1114,3 +1115,7 @@ impl super::traits::EngineClient for TestBlockChainClient {
BlockChainClient::block_header(self, id)
}
}
impl PrometheusMetrics for TestBlockChainClient {
fn prometheus_metrics(&self, _r: &mut prometheus::Registry) {}
}

4
ethcore/src/snapshot/mod.rs
View File

@ -64,8 +64,8 @@ pub use self::{
watcher::Watcher,
};
pub use types::{
basic_account::BasicAccount, restoration_status::RestorationStatus,
snapshot_manifest::ManifestData,
basic_account::BasicAccount, creation_status::CreationStatus,
restoration_status::RestorationStatus, snapshot_manifest::ManifestData,
};
pub mod io;

26
ethcore/src/snapshot/service.rs
View File

@ -30,7 +30,8 @@ use std::{
use super::{
io::{LooseReader, LooseWriter, SnapshotReader, SnapshotWriter},
ManifestData, Rebuilder, RestorationStatus, SnapshotService, StateRebuilder, MAX_CHUNK_SIZE,
CreationStatus, ManifestData, Rebuilder, RestorationStatus, SnapshotService, StateRebuilder,
MAX_CHUNK_SIZE,
};
use blockchain::{BlockChain, BlockChainDB, BlockChainDBHandler};
@ -271,6 +272,7 @@ pub struct Service {
client: Arc<dyn SnapshotClient>,
progress: super::Progress,
taking_snapshot: AtomicBool,
taking_snapshot_at: AtomicUsize,
restoring_snapshot: AtomicBool,
}
@ -292,6 +294,7 @@ impl Service {
client: params.client,
progress: Default::default(),
taking_snapshot: AtomicBool::new(false),
taking_snapshot_at: AtomicUsize::new(0),
restoring_snapshot: AtomicBool::new(false),
};
@ -522,6 +525,9 @@ impl Service {
return Ok(());
}
self.taking_snapshot_at
.store(num as usize, Ordering::SeqCst);
info!("Taking snapshot at #{}", num);
self.progress.reset();
@ -629,6 +635,7 @@ impl Service {
self.restoring_snapshot.store(true, Ordering::SeqCst);
let block_number = manifest.block_number;
// Import previous chunks, continue if it fails
self.import_prev_chunks(&mut res, manifest).ok();
@ -636,6 +643,7 @@ impl Service {
let mut restoration_status = self.status.lock();
if let RestorationStatus::Initializing { .. } = *restoration_status {
*restoration_status = RestorationStatus::Ongoing {
block_number,
state_chunks: state_chunks as u32,
block_chunks: block_chunks as u32,
state_chunks_done: self.state_chunks.load(Ordering::SeqCst) as u32,
@ -774,7 +782,7 @@ impl Service {
is_state: bool,
) -> Result<(), Error> {
let (result, db) = {
match self.status() {
match self.restoration_status() {
RestorationStatus::Inactive | RestorationStatus::Failed => {
trace!(target: "snapshot", "Tried to restore chunk {:x} while inactive or failed", hash);
return Ok(());
@ -881,7 +889,17 @@ impl SnapshotService for Service {
}
}
fn status(&self) -> RestorationStatus {
fn creation_status(&self) -> CreationStatus {
if self.taking_snapshot.load(Ordering::SeqCst) {
CreationStatus::Ongoing {
block_number: self.taking_snapshot_at.load(Ordering::SeqCst) as u32,
}
} else {
CreationStatus::Inactive
}
}
fn restoration_status(&self) -> RestorationStatus {
let mut cur_status = self.status.lock();
match *cur_status {
@ -1003,7 +1021,7 @@ mod tests {
assert!(service.manifest().is_none());
assert!(service.chunk(Default::default()).is_none());
assert_eq!(service.status(), RestorationStatus::Inactive);
assert_eq!(service.restoration_status(), RestorationStatus::Inactive);
let manifest = ManifestData {
version: 2,

10
ethcore/src/snapshot/tests/service.rs
View File

@ -95,7 +95,7 @@ fn restored_is_equivalent() {
service.feed_block_chunk(hash, &chunk);
}
assert_eq!(service.status(), RestorationStatus::Inactive);
assert_eq!(service.restoration_status(), RestorationStatus::Inactive);
for x in 0..NUM_BLOCKS {
let block1 = client.block(BlockId::Number(x as u64)).unwrap();
@ -265,7 +265,7 @@ fn keep_ancient_blocks() {
service.feed_state_chunk(*hash, &chunk);
}
match service.status() {
match service.restoration_status() {
RestorationStatus::Inactive => (),
RestorationStatus::Failed => panic!("Snapshot Restoration has failed."),
RestorationStatus::Ongoing { .. } => panic!("Snapshot Restoration should be done."),
@ -334,7 +334,7 @@ fn recover_aborted_recovery() {
service.feed_state_chunk(*hash, &chunk);
}
match service.status() {
match service.restoration_status() {
RestorationStatus::Ongoing {
block_chunks_done,
state_chunks_done,
@ -352,7 +352,7 @@ fn recover_aborted_recovery() {
// And try again!
service.init_restore(manifest.clone(), true).unwrap();
match service.status() {
match service.restoration_status() {
RestorationStatus::Ongoing {
block_chunks_done,
state_chunks_done,
@ -371,7 +371,7 @@ fn recover_aborted_recovery() {
// And try again!
service.init_restore(manifest.clone(), true).unwrap();
match service.status() {
match service.restoration_status() {
RestorationStatus::Ongoing {
block_chunks_done,
state_chunks_done,

7
ethcore/src/snapshot/traits.rs
View File

@ -14,7 +14,7 @@
// You should have received a copy of the GNU General Public License
// along with Parity Ethereum. If not, see <http://www.gnu.org/licenses/>.
use super::{ManifestData, RestorationStatus};
use super::{CreationStatus, ManifestData, RestorationStatus};
use bytes::Bytes;
use ethereum_types::H256;
@ -37,7 +37,10 @@ pub trait SnapshotService: Sync + Send {
fn chunk(&self, hash: H256) -> Option<Bytes>;
/// Ask the snapshot service for the restoration status.
fn status(&self) -> RestorationStatus;
fn restoration_status(&self) -> RestorationStatus;
/// Ask the snapshot service for the creation status.
fn creation_status(&self) -> CreationStatus;
/// Begin snapshot restoration.
/// If restoration in-progress, this will reset it.

20
ethcore/src/state_db.rs
View File

@ -17,7 +17,7 @@
//! State database abstraction. For more info, see the doc for `StateDB`
use std::{
collections::{HashSet, VecDeque},
collections::{BTreeMap, HashSet, VecDeque},
io,
sync::Arc,
};
@ -394,13 +394,17 @@ impl StateDB {
}
/// Heap size used.
pub fn mem_used(&self) -> usize {
// TODO: account for LRU-cache overhead; this is a close approximation.
self.db.mem_used() + {
let accounts = self.account_cache.lock().accounts.len();
let code_size = self.code_cache.lock().current_size();
code_size + accounts * ::std::mem::size_of::<Option<Account>>()
}
pub fn get_sizes(&self, sizes: &mut BTreeMap<String, usize>) {
self.db.get_sizes(sizes);
sizes.insert(
String::from("account_cache_len"),
self.account_cache.lock().accounts.len(),
);
sizes.insert(
String::from("code_cache_size"),
self.code_cache.lock().current_size(),
);
}
/// Returns underlying `JournalDB`.

2
ethcore/sync/Cargo.toml
View File

@ -32,6 +32,8 @@ rand = "0.4"
rlp = { version = "0.3.0", features = ["ethereum"] }
trace-time = "0.1"
triehash-ethereum = {version = "0.2", path = "../../util/triehash-ethereum" }
stats = { path = "../../util/stats" }
[dev-dependencies]
env_logger = "0.5"

117
ethcore/sync/src/api.rs
View File

@ -30,8 +30,8 @@ use std::{
};
use chain::{
ChainSyncApi, SyncStatus as EthSyncStatus, ETH_PROTOCOL_VERSION_62, ETH_PROTOCOL_VERSION_63,
PAR_PROTOCOL_VERSION_1, PAR_PROTOCOL_VERSION_2,
ChainSyncApi, SyncState, SyncStatus as EthSyncStatus, ETH_PROTOCOL_VERSION_62,
ETH_PROTOCOL_VERSION_63, PAR_PROTOCOL_VERSION_1, PAR_PROTOCOL_VERSION_2,
};
use ethcore::{
client::{BlockChainClient, ChainMessageType, ChainNotify, NewBlocks},
@ -42,12 +42,17 @@ use ethkey::Secret;
use io::TimerToken;
use network::IpFilter;
use parking_lot::{Mutex, RwLock};
use stats::{prometheus, prometheus_counter, prometheus_gauge, PrometheusMetrics};
use std::{
net::{AddrParseError, SocketAddr},
str::FromStr,
};
use sync_io::NetSyncIo;
use types::{transaction::UnverifiedTransaction, BlockNumber};
use types::{
creation_status::CreationStatus, restoration_status::RestorationStatus,
transaction::UnverifiedTransaction, BlockNumber,
};
/// Parity sync protocol
pub const PAR_PROTOCOL: ProtocolId = *b"par";
@ -120,7 +125,7 @@ impl Default for SyncConfig {
}
/// Current sync status
pub trait SyncProvider: Send + Sync {
pub trait SyncProvider: Send + Sync + PrometheusMetrics {
/// Get sync status
fn status(&self) -> EthSyncStatus;
@ -311,6 +316,110 @@ impl SyncProvider for EthSync {
}
}
impl PrometheusMetrics for EthSync {
fn prometheus_metrics(&self, r: &mut prometheus::Registry) {
let scalar = |b| if b { 1i64 } else { 0i64 };
let sync_status = self.status();
prometheus_gauge(r,
"sync_status",
"WaitingPeers(0), SnapshotManifest(1), SnapshotData(2), SnapshotWaiting(3), Blocks(4), Idle(5), Waiting(6), NewBlocks(7)",
match self.eth_handler.sync.status().state {
SyncState::WaitingPeers => 0,
SyncState::SnapshotManifest => 1,
SyncState::SnapshotData => 2,
SyncState::SnapshotWaiting => 3,
SyncState::Blocks => 4,
SyncState::Idle => 5,
SyncState::Waiting => 6,
SyncState::NewBlocks => 7,
});
for (key, value) in sync_status.item_sizes.iter() {
prometheus_gauge(
r,
&key,
format!("Total item number of {}", key).as_str(),
*value as i64,
);
}
prometheus_gauge(
r,
"net_peers",
"Total number of connected peers",
sync_status.num_peers as i64,
);
prometheus_gauge(
r,
"net_active_peers",
"Total number of active peers",
sync_status.num_active_peers as i64,
);
prometheus_counter(
r,
"sync_blocks_recieved",
"Number of blocks downloaded so far",
sync_status.blocks_received as i64,
);
prometheus_counter(
r,
"sync_blocks_total",
"Total number of blocks for the sync process",
sync_status.blocks_total as i64,
);
prometheus_gauge(
r,
"sync_blocks_highest",
"Highest block number in the download queue",
sync_status.highest_block_number.unwrap_or(0) as i64,
);
prometheus_gauge(
r,
"snapshot_download_active",
"1 if downloading snapshots",
scalar(sync_status.is_snapshot_syncing()),
);
prometheus_gauge(
r,
"snapshot_download_chunks",
"Snapshot chunks",
sync_status.num_snapshot_chunks as i64,
);
prometheus_gauge(
r,
"snapshot_download_chunks_done",
"Snapshot chunks downloaded",
sync_status.snapshot_chunks_done as i64,
);
let restoration = self.eth_handler.snapshot_service.restoration_status();
let creation = self.eth_handler.snapshot_service.creation_status();
prometheus_gauge(
r,
"snapshot_create_block",
"First block of the current snapshot creation",
if let CreationStatus::Ongoing { block_number } = creation {
block_number as i64
} else {
0
},
);
prometheus_gauge(
r,
"snapshot_restore_block",
"First block of the current snapshot restoration",
if let RestorationStatus::Ongoing { block_number, .. } = restoration {
block_number as i64
} else {
0
},
);
}
}
const PEERS_TIMER: TimerToken = 0;
const MAINTAIN_SYNC_TIMER: TimerToken = 1;
const CONTINUE_SYNC_TIMER: TimerToken = 2;

14
ethcore/sync/src/block_sync.rs
View File

@ -24,14 +24,13 @@ use ethcore::{
},
};
use ethereum_types::H256;
use heapsize::HeapSizeOf;
use network::{client_version::ClientCapabilities, PeerId};
use rlp::{self, Rlp};
use std::cmp;
///
/// Blockchain downloader
///
use std::collections::{HashSet, VecDeque};
use std::collections::{BTreeMap, HashSet, VecDeque};
use sync_io::SyncIo;
use types::BlockNumber;
@ -218,9 +217,14 @@ impl BlockDownloader {
self.state = State::Blocks;
}
/// Returns used heap memory size.
pub fn heap_size(&self) -> usize {
self.blocks.heap_size() + self.round_parents.heap_size_of_children()
/// Returns number if items in structures
pub fn get_sizes(&self, sizes: &mut BTreeMap<String, usize>) {
let prefix = format!("{}_", self.block_set.to_string());
self.blocks.get_sizes(sizes, &prefix);
sizes.insert(
format!("{}{}", prefix, "round_parents"),
self.round_parents.len(),
);
}
fn reset_to_block(&mut self, start_hash: &H256, start_number: BlockNumber) {

41
ethcore/sync/src/blocks.rs
View File

@ -21,7 +21,7 @@ use hash::{keccak, KECCAK_EMPTY_LIST_RLP, KECCAK_NULL_RLP};
use heapsize::HeapSizeOf;
use network;
use rlp::{DecoderError, Rlp, RlpStream};
use std::collections::{hash_map, HashMap, HashSet};
use std::collections::{hash_map, BTreeMap, HashMap, HashSet};
use triehash_ethereum::ordered_trie_root;
use types::{header::Header as BlockHeader, transaction::UnverifiedTransaction};
@ -414,14 +414,37 @@ impl BlockCollection {
self.heads.len()
}
/// Return used heap size.
pub fn heap_size(&self) -> usize {
self.heads.heap_size_of_children()
+ self.blocks.heap_size_of_children()
+ self.parents.heap_size_of_children()
+ self.header_ids.heap_size_of_children()
+ self.downloading_headers.heap_size_of_children()
+ self.downloading_bodies.heap_size_of_children()
/// Return number of items size.
pub fn get_sizes(&self, sizes: &mut BTreeMap<String, usize>, insert_prefix: &str) {
sizes.insert(format!("{}{}", insert_prefix, "heads"), self.heads.len());
sizes.insert(format!("{}{}", insert_prefix, "blocks"), self.blocks.len());
sizes.insert(
format!("{}{}", insert_prefix, "parents_len"),
self.parents.len(),
);
sizes.insert(
format!("{}{}", insert_prefix, "header_ids_len"),
self.header_ids.len(),
);
sizes.insert(
format!("{}{}", insert_prefix, "downloading_headers_len"),
self.downloading_headers.len(),
);
sizes.insert(
format!("{}{}", insert_prefix, "downloading_bodies_len"),
self.downloading_bodies.len(),
);
if self.need_receipts {
sizes.insert(
format!("{}{}", insert_prefix, "downloading_receipts_len"),
self.downloading_receipts.len(),
);
sizes.insert(
format!("{}{}", insert_prefix, "receipt_ids_len"),
self.receipt_ids.len(),
);
}
}
/// Check if given block hash is marked as being downloaded.

2
ethcore/sync/src/chain/handler.rs
View File

@ -599,7 +599,7 @@ impl SyncHandler {
}
// check service status
let status = io.snapshot_service().status();
let status = io.snapshot_service().restoration_status();
match status {
RestorationStatus::Inactive | RestorationStatus::Failed => {
trace!(target: "sync", "{}: Snapshot restoration aborted", peer_id);

35
ethcore/sync/src/chain/mod.rs
View File

@ -105,7 +105,6 @@ use ethcore::{
use ethereum_types::{H256, U256};
use fastmap::{H256FastMap, H256FastSet};
use hash::keccak;
use heapsize::HeapSizeOf;
use network::{self, client_version::ClientVersion, PeerId};
use parking_lot::{Mutex, RwLock, RwLockWriteGuard};
use rand::Rng;
@ -214,7 +213,7 @@ pub enum SyncState {
}
/// Syncing status and statistics
#[derive(Clone, Copy)]
#[derive(Clone)]
pub struct SyncStatus {
/// State
pub state: SyncState,
@ -236,14 +235,14 @@ pub struct SyncStatus {
pub num_peers: usize,
/// Total number of active peers.
pub num_active_peers: usize,
/// Heap memory used in bytes.
pub mem_used: usize,
/// Snapshot chunks
pub num_snapshot_chunks: usize,
/// Snapshot chunks downloaded
pub snapshot_chunks_done: usize,
/// Last fully downloaded and imported ancient block number (if any).
pub last_imported_old_block_number: Option<BlockNumber>,
/// Internal structure item numbers
pub item_sizes: BTreeMap<String, usize>,
}
impl SyncStatus {
@ -297,6 +296,16 @@ pub enum BlockSet {
/// Missing old blocks
OldBlocks,
}
impl BlockSet {
pub fn to_string(&self) -> &'static str {
match *self {
Self::NewBlocks => "new_blocks",
Self::OldBlocks => "old_blocks",
}
}
}
#[derive(Clone, Eq, PartialEq)]
pub enum ForkConfirmation {
/// Fork block confirmation pending.
@ -708,6 +717,12 @@ impl ChainSync {
/// Returns synchonization status
pub fn status(&self) -> SyncStatus {
let last_imported_number = self.new_blocks.last_imported_block_number();
let mut item_sizes = BTreeMap::<String, usize>::new();
self.old_blocks
.as_ref()
.map_or((), |d| d.get_sizes(&mut item_sizes));
self.new_blocks.get_sizes(&mut item_sizes);
SyncStatus {
state: self.state.clone(),
protocol_version: ETH_PROTOCOL_VERSION_63.0,
@ -738,9 +753,7 @@ impl ChainSync {
.count(),
num_snapshot_chunks: self.snapshot.total_chunks(),
snapshot_chunks_done: self.snapshot.done_chunks(),
mem_used: self.new_blocks.heap_size()
+ self.old_blocks.as_ref().map_or(0, |d| d.heap_size())
+ self.peers.heap_size_of_children(),
item_sizes: item_sizes,
}
}
@ -1108,7 +1121,7 @@ impl ChainSync {
}
},
SyncState::SnapshotData => {
match io.snapshot_service().status() {
match io.snapshot_service().restoration_status() {
RestorationStatus::Ongoing { state_chunks_done, block_chunks_done, .. } => {
// Initialize the snapshot if not already done
self.snapshot.initialize(io.snapshot_service());
@ -1309,13 +1322,13 @@ impl ChainSync {
self.state = SyncState::Blocks;
self.continue_sync(io);
}
SyncState::SnapshotData => match io.snapshot_service().status() {
SyncState::SnapshotData => match io.snapshot_service().restoration_status() {
RestorationStatus::Inactive | RestorationStatus::Failed => {
self.state = SyncState::SnapshotWaiting;
}
RestorationStatus::Initializing { .. } | RestorationStatus::Ongoing { .. } => (),
},
SyncState::SnapshotWaiting => match io.snapshot_service().status() {
SyncState::SnapshotWaiting => match io.snapshot_service().restoration_status() {
RestorationStatus::Inactive => {
trace!(target:"sync", "Snapshot restoration is complete");
self.restart(io);
@ -1541,7 +1554,7 @@ pub mod tests {
blocks_received: 0,
num_peers: 0,
num_active_peers: 0,
mem_used: 0,
item_sizes: BTreeMap::new(),
num_snapshot_chunks: 0,
snapshot_chunks_done: 0,
last_imported_old_block_number: None,

1
ethcore/sync/src/lib.rs
View File

@ -36,6 +36,7 @@ extern crate parity_bytes as bytes;
extern crate parking_lot;
extern crate rand;
extern crate rlp;
extern crate stats;
extern crate triehash_ethereum;
#[cfg(test)]

9
ethcore/sync/src/tests/snapshot.rs
View File

@ -18,7 +18,7 @@ use super::helpers::*;
use bytes::Bytes;
use ethcore::{
client::EachBlockWith,
snapshot::{ManifestData, RestorationStatus, SnapshotService},
snapshot::{CreationStatus, ManifestData, RestorationStatus, SnapshotService},
};
use ethereum_types::H256;
use hash::keccak;
@ -101,7 +101,11 @@ impl SnapshotService for TestSnapshotService {
self.chunks.get(&hash).cloned()
}
fn status(&self) -> RestorationStatus {
fn creation_status(&self) -> CreationStatus {
CreationStatus::Inactive
}
fn restoration_status(&self) -> RestorationStatus {
match *self.restoration_manifest.lock() {
Some(ref manifest)
if self.state_restoration_chunks.lock().len() == manifest.state_hashes.len()
@ -111,6 +115,7 @@ impl SnapshotService for TestSnapshotService {
RestorationStatus::Inactive
}
Some(ref manifest) => RestorationStatus::Ongoing {
block_number: 0,
state_chunks: manifest.state_hashes.len() as u32,
block_chunks: manifest.block_hashes.len() as u32,
state_chunks_done: self.state_restoration_chunks.lock().len() as u32,

27
ethcore/types/src/creation_status.rs Normal file
View File

@ -0,0 +1,27 @@
// Copyright 2015-2019 Parity Technologies (UK) Ltd.
// This file is part of Parity Ethereum.
// Parity Ethereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity Ethereum is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity Ethereum. If not, see <http://www.gnu.org/licenses/>.
/// Statuses for snapshot creation.
#[derive(PartialEq, Eq, Clone, Copy, Debug)]
pub enum CreationStatus {
/// No creation activity currently.
Inactive,
/// Snapshot creation is in progress.
Ongoing {
/// Current created snapshot.
block_number: u32,
},
}

1
ethcore/types/src/lib.rs
View File

@ -59,6 +59,7 @@ pub mod block;
pub mod block_status;
pub mod blockchain_info;
pub mod call_analytics;
pub mod creation_status;
pub mod data_format;
pub mod encoded;
pub mod engines;

2
ethcore/types/src/restoration_status.rs
View File

@ -28,6 +28,8 @@ pub enum RestorationStatus {
},
/// Ongoing restoration.
Ongoing {
/// Block number specified in the manifest.
block_number: u64,
/// Total number of state chunks.
state_chunks: u32,
/// Total number of block chunks.

36
parity/cli/mod.rs
View File

@ -466,6 +466,19 @@ usage! {
"--ws-max-connections=[CONN]",
"Maximum number of allowed concurrent WebSockets JSON-RPC connections.",
["Metrics"]
FLAG flag_metrics: (bool) = false, or |c: &Config| c.metrics.as_ref()?.enable.clone(),
"--metrics",
"Enable prometheus metrics (only full client).",
ARG arg_metrics_port: (u16) = 3000u16, or |c: &Config| c.metrics.as_ref()?.port.clone(),
"--metrics-port=[PORT]",
"Specify the port portion of the metrics server.",
ARG arg_metrics_interface: (String) = "local", or |c: &Config| c.metrics.as_ref()?.interface.clone(),
"--metrics-interface=[IP]",
"Specify the hostname portion of the metrics server, IP should be an interface's IP address, or all (all interfaces) or local.",
["API and Console Options – IPC"]
FLAG flag_no_ipc: (bool) = false, or |c: &Config| c.ipc.as_ref()?.disable.clone(),
"--no-ipc",
@ -808,6 +821,7 @@ struct Config {
snapshots: Option<Snapshots>,
misc: Option<Misc>,
stratum: Option<Stratum>,
metrics: Option<Metrics>,
}
#[derive(Default, Debug, PartialEq, Deserialize)]
@ -899,6 +913,14 @@ struct Ipc {
apis: Option<Vec<String>>,
}
#[derive(Default, Debug, PartialEq, Deserialize)]
#[serde(deny_unknown_fields)]
struct Metrics {
enable: Option<bool>,
port: Option<u16>,
interface: Option<String>,
}
#[derive(Default, Debug, PartialEq, Deserialize)]
#[serde(deny_unknown_fields)]
struct SecretStore {
@ -1007,8 +1029,8 @@ struct Misc {
#[cfg(test)]
mod tests {
use super::{
Account, Args, ArgsError, Config, Footprint, Ipc, Mining, Misc, Network, Operating, Rpc,
SecretStore, Snapshots, Ws,
Account, Args, ArgsError, Config, Footprint, Ipc, Metrics, Mining, Misc, Network,
Operating, Rpc, SecretStore, Snapshots, Ws,
};
use clap::ErrorKind as ClapErrorKind;
use toml;
@ -1307,6 +1329,11 @@ mod tests {
arg_ipc_apis: "web3,eth,net,parity,parity_accounts,personal,traces,secretstore"
.into(),
// METRICS
flag_metrics: false,
arg_metrics_port: 3000u16,
arg_metrics_interface: "local".into(),
// SECRETSTORE
flag_no_secretstore: false,
flag_no_secretstore_http: false,
@ -1505,6 +1532,11 @@ mod tests {
path: None,
apis: Some(vec!["rpc".into(), "eth".into()]),
}),
metrics: Some(Metrics {
enable: Some(true),
interface: Some("local".to_string()),
port: Some(4000),
}),
secretstore: Some(SecretStore {
disable: None,
disable_http: None,

6
parity/cli/tests/config.toml
View File

@ -32,6 +32,12 @@ port = 8180
[ipc]
apis = ["rpc", "eth"]
[metrics]
enable = true
interface = "local"
port = 4000
[secretstore]
http_port = 8082
port = 8083

21
parity/configuration.rs
View File

@ -26,6 +26,7 @@ use ethcore::{
use ethereum_types::{Address, H256, U256};
use ethkey::{Public, Secret};
use hash::keccak;
use metrics::MetricsConfiguration;
use miner::pool;
use num_cpus;
use parity_version::{version, version_data};
@ -158,6 +159,7 @@ impl Configuration {
let experimental_rpcs = self.args.flag_jsonrpc_experimental;
let secretstore_conf = self.secretstore_config()?;
let format = self.format()?;
let metrics_conf = self.metrics_config()?;
let keys_iterations = NonZeroU32::new(self.args.arg_keys_iterations)
.ok_or_else(|| "--keys-iterations must be non-zero")?;
@ -422,6 +424,7 @@ impl Configuration {
verifier_settings: verifier_settings,
no_persistent_txqueue: self.args.flag_no_persistent_txqueue,
max_round_blocks_to_import: self.args.arg_max_round_blocks_to_import,
metrics_conf,
};
Cmd::Run(run_cmd)
};
@ -953,6 +956,15 @@ impl Configuration {
Ok(conf)
}
fn metrics_config(&self) -> Result<MetricsConfiguration, String> {
let conf = MetricsConfiguration {
enabled: self.metrics_enabled(),
interface: self.metrics_interface(),
port: self.args.arg_ports_shift + self.args.arg_metrics_port,
};
Ok(conf)
}
fn snapshot_config(&self) -> Result<SnapshotConfiguration, String> {
let conf = SnapshotConfiguration {
no_periodic: self.args.flag_no_periodic_snapshot,
@ -1048,6 +1060,10 @@ impl Configuration {
self.interface(&self.args.arg_ws_interface)
}
fn metrics_interface(&self) -> String {
self.interface(&self.args.arg_metrics_interface)
}
fn secretstore_interface(&self) -> String {
self.interface(&self.args.arg_secretstore_interface)
}
@ -1128,6 +1144,10 @@ impl Configuration {
!self.args.flag_no_ws
}
fn metrics_enabled(&self) -> bool {
self.args.flag_metrics
}
fn secretstore_enabled(&self) -> bool {
!self.args.flag_no_secretstore && cfg!(feature = "secretstore")
}
@ -1531,6 +1551,7 @@ mod tests {
verifier_settings: Default::default(),
no_persistent_txqueue: false,
max_round_blocks_to_import: 12,
metrics_conf: MetricsConfiguration::default(),
};
expected.secretstore_conf.enabled = cfg!(feature = "secretstore");
expected.secretstore_conf.http_enabled = cfg!(feature = "secretstore");

20
parity/informant.rs
View File

@ -146,7 +146,6 @@ impl InformantData for FullNodeInformantData {
let chain_info = self.client.chain_info();
let mut cache_sizes = CacheSizes::default();
cache_sizes.insert("db", client_report.state_db_mem);
cache_sizes.insert("queue", queue_info.mem_used);
cache_sizes.insert("chain", blockchain_cache_info.total());
@ -157,8 +156,6 @@ impl InformantData for FullNodeInformantData {
let num_peers_range = net.num_peers_range();
debug_assert!(num_peers_range.end() >= num_peers_range.start());
cache_sizes.insert("sync", status.mem_used);
Some(SyncInfo {
last_imported_block_number: status
.last_imported_block_number
@ -247,10 +244,15 @@ impl<T: InformantData> Informant<T> {
let rpc_stats = self.rpc_stats.as_ref();
let snapshot_sync = sync_info.as_ref().map_or(false, |s| s.snapshot_sync)
&& self.snapshot.as_ref().map_or(false, |s| match s.status() {
RestorationStatus::Ongoing { .. } | RestorationStatus::Initializing { .. } => true,
_ => false,
});
&& self
.snapshot
.as_ref()
.map_or(false, |s| match s.restoration_status() {
RestorationStatus::Ongoing { .. } | RestorationStatus::Initializing { .. } => {
true
}
_ => false,
});
if !importing && !snapshot_sync && elapsed < Duration::from_secs(30) {
return;
}
@ -285,8 +287,8 @@ impl<T: InformantData> Informant<T> {
),
true => {
self.snapshot.as_ref().map_or(String::new(), |s|
match s.status() {
RestorationStatus::Ongoing { state_chunks, block_chunks, state_chunks_done, block_chunks_done } => {
match s.restoration_status() {
RestorationStatus::Ongoing { state_chunks, block_chunks, state_chunks_done, block_chunks_done, .. } => {
format!("Syncing snapshot {}/{}", state_chunks_done + block_chunks_done, state_chunks + block_chunks)
},
RestorationStatus::Initializing { chunks_done } => {

4
parity/lib.rs
View File

@ -55,6 +55,7 @@ extern crate ethereum_types;
extern crate ethkey;
extern crate ethstore;
extern crate fetch;
extern crate hyper;
extern crate journaldb;
extern crate keccak_hash as hash;
extern crate kvdb;
@ -65,7 +66,9 @@ extern crate parity_path as path;
extern crate parity_rpc;
extern crate parity_runtime;
extern crate parity_version;
extern crate prometheus;
extern crate registrar;
extern crate stats;
#[macro_use]
extern crate log as rlog;
@ -96,6 +99,7 @@ mod configuration;
mod db;
mod helpers;
mod informant;
mod metrics;
mod modules;
mod params;
mod presale;

108
parity/metrics.rs Normal file
View File

@ -0,0 +1,108 @@
use std::{sync::Arc, time::Instant};
use crate::{futures::Future, rpc, rpc_apis};
use parking_lot::Mutex;
use hyper::{service::service_fn_ok, Body, Method, Request, Response, Server, StatusCode};
use stats::{
prometheus::{self, Encoder},
prometheus_gauge, PrometheusMetrics,
};
#[derive(Debug, Clone, PartialEq)]
pub struct MetricsConfiguration {
/// Are metrics enabled (default is false)?
pub enabled: bool,
/// The IP of the network interface used (default is 127.0.0.1).
pub interface: String,
/// The network port (default is 3000).
pub port: u16,
}
impl Default for MetricsConfiguration {
fn default() -> Self {
MetricsConfiguration {
enabled: false,
interface: "127.0.0.1".into(),
port: 3000,
}
}
}
struct State {
rpc_apis: Arc<rpc_apis::FullDependencies>,
}
fn handle_request(req: Request<Body>, state: Arc<Mutex<State>>) -> Response<Body> {
let (parts, _body) = req.into_parts();
match (parts.method, parts.uri.path()) {
(Method::GET, "/metrics") => {
let start = Instant::now();
let mut reg = prometheus::Registry::new();
let state = state.lock();
state.rpc_apis.client.prometheus_metrics(&mut reg);
state.rpc_apis.sync.prometheus_metrics(&mut reg);
let elapsed = start.elapsed();
prometheus_gauge(
&mut reg,
"metrics_time",
"Time to perform rpc metrics",
elapsed.as_millis() as i64,
);
let mut buffer = vec![];
let encoder = prometheus::TextEncoder::new();
let metric_families = reg.gather();
encoder
.encode(&metric_families, &mut buffer)
.expect("all source of metrics are static; qed");
let text = String::from_utf8(buffer).expect("metrics encoding is ASCII; qed");
Response::new(Body::from(text))
}
(_, _) => {
let mut res = Response::new(Body::from("not found"));
*res.status_mut() = StatusCode::NOT_FOUND;
res
}
}
}
/// Start the prometheus metrics server accessible via GET <host>:<port>/metrics
pub fn start_prometheus_metrics(
conf: &MetricsConfiguration,
deps: &rpc::Dependencies<rpc_apis::FullDependencies>,
) -> Result<(), String> {
if !conf.enabled {
return Ok(());
}
let addr = format!("{}:{}", conf.interface, conf.port);
let addr = addr
.parse()
.map_err(|err| format!("Failed to parse address '{}': {}", addr, err))?;
let state = State {
rpc_apis: deps.apis.clone(),
};
let state = Arc::new(Mutex::new(state));
let server = Server::bind(&addr)
.serve(move || {
// This is the `Service` that will handle the connection.
// `service_fn_ok` is a helper to convert a function that
// returns a Response into a `Service`.
let state = state.clone();
service_fn_ok(move |req: Request<Body>| handle_request(req, state.clone()))
})
.map_err(|e| eprintln!("server error: {}", e));
println!("Listening on http://{}", addr);
deps.executor.spawn(server);
Ok(())
}

6
parity/run.rs
View File

@ -38,6 +38,7 @@ use helpers::{execute_upgrades, passwords_from_files, to_client_config};
use informant::{FullNodeInformantData, Informant};
use journaldb::Algorithm;
use jsonrpc_core;
use metrics::{start_prometheus_metrics, MetricsConfiguration};
use miner::{external::ExternalMiner, work_notify::WorkPoster};
use modules;
use node_filter::NodeFilter;
@ -109,6 +110,7 @@ pub struct RunCmd {
pub verifier_settings: VerifierSettings,
pub no_persistent_txqueue: bool,
pub max_round_blocks_to_import: usize,
pub metrics_conf: MetricsConfiguration,
}
// node info fetcher for the local store.
@ -496,6 +498,10 @@ pub fn execute(cmd: RunCmd, logger: Arc<RotatingLogger>) -> Result<RunningClient
let rpc_direct = rpc::setup_apis(rpc_apis::ApiSet::All, &dependencies);
let ws_server = rpc::new_ws(cmd.ws_conf.clone(), &dependencies)?;
let ipc_server = rpc::new_ipc(cmd.ipc_conf, &dependencies)?;
// start the prometheus metrics server
start_prometheus_metrics(&cmd.metrics_conf, &dependencies)?;
let http_server = rpc::new_http(
"HTTP JSON-RPC",
"jsonrpc",

8
parity/snapshot.rs
View File

@ -96,7 +96,7 @@ fn restore_using<R: SnapshotReader>(
state_chunks_done,
block_chunks_done,
..
} = informant_handle.status()
} = informant_handle.restoration_status()
{
info!(
"Processed {}/{} state chunks and {}/{} block chunks.",
@ -108,7 +108,7 @@ fn restore_using<R: SnapshotReader>(
info!("Restoring state");
for &state_hash in &manifest.state_hashes {
if snapshot.status() == RestorationStatus::Failed {
if snapshot.restoration_status() == RestorationStatus::Failed {
return Err("Restoration failed".into());
}
@ -132,7 +132,7 @@ fn restore_using<R: SnapshotReader>(
info!("Restoring blocks");
for &block_hash in &manifest.block_hashes {
if snapshot.status() == RestorationStatus::Failed {
if snapshot.restoration_status() == RestorationStatus::Failed {
return Err("Restoration failed".into());
}
@ -153,7 +153,7 @@ fn restore_using<R: SnapshotReader>(
snapshot.feed_block_chunk(block_hash, &chunk);
}
match snapshot.status() {
match snapshot.restoration_status() {
RestorationStatus::Ongoing { .. } => {
Err("Snapshot file is incomplete and missing chunks.".into())
}

3
rpc/src/v1/impls/eth.rs
View File

@ -575,7 +575,7 @@ where
let status = self.sync.status();
let client = &self.client;
let snapshot_status = self.snapshot.status();
let snapshot_status = self.snapshot.restoration_status();
let (warping, warp_chunks_amount, warp_chunks_processed) = match snapshot_status {
RestorationStatus::Ongoing {
@ -583,6 +583,7 @@ where
block_chunks,
state_chunks_done,
block_chunks_done,
..
} => (
true,
Some(block_chunks + state_chunks),

11
rpc/src/v1/impls/parity.rs
View File

@ -29,6 +29,7 @@ use ethereum_types::{Address, H160, H256, H512, H64, U256, U64};
use ethkey::{crypto::ecies, Brain, Generator};
use ethstore::random_phrase;
use jsonrpc_core::{futures::future, BoxFuture, Result};
use stats::PrometheusMetrics;
use sync::{ManageNetwork, SyncProvider};
use types::ids::BlockId;
use version::version_data;
@ -52,7 +53,10 @@ use v1::{
use Host;
/// Parity implementation.
pub struct ParityClient<C, M> {
pub struct ParityClient<C, M>
where
C: PrometheusMetrics,
{
client: Arc<C>,
miner: Arc<M>,
sync: Arc<dyn SyncProvider>,
@ -66,7 +70,7 @@ pub struct ParityClient<C, M> {
impl<C, M> ParityClient<C, M>
where
C: BlockChainClient,
C: BlockChainClient + PrometheusMetrics,
{
/// Creates new `ParityClient`.
pub fn new(
@ -99,6 +103,7 @@ where
S: StateInfo + 'static,
C: miner::BlockChainClient
+ BlockChainClient
+ PrometheusMetrics
+ StateClient<State = S>
+ Call<State = S>
+ 'static,
@ -458,7 +463,7 @@ where
fn status(&self) -> Result<()> {
let has_peers = self.settings.is_dev_chain || self.sync.status().num_peers > 0;
let is_warping = match self.snapshot.as_ref().map(|s| s.status()) {
let is_warping = match self.snapshot.as_ref().map(|s| s.restoration_status()) {
Some(RestorationStatus::Ongoing { .. }) => true,
_ => false,
};

7
rpc/src/v1/tests/helpers/snapshot_service.rs
View File

@ -14,7 +14,7 @@
// You should have received a copy of the GNU General Public License
// along with Parity Ethereum. If not, see <http://www.gnu.org/licenses/>.
use ethcore::snapshot::{ManifestData, RestorationStatus, SnapshotService};
use ethcore::snapshot::{CreationStatus, ManifestData, RestorationStatus, SnapshotService};
use bytes::Bytes;
use ethereum_types::H256;
@ -53,9 +53,12 @@ impl SnapshotService for TestSnapshotService {
fn chunk(&self, _hash: H256) -> Option<Bytes> {
None
}
fn status(&self) -> RestorationStatus {
fn restoration_status(&self) -> RestorationStatus {
self.status.lock().clone()
}
fn creation_status(&self) -> CreationStatus {
CreationStatus::Inactive
}
fn begin_restore(&self, _manifest: ManifestData) {}
fn abort_restore(&self) {}
fn abort_snapshot(&self) {}

7
rpc/src/v1/tests/helpers/sync_provider.rs
View File

@ -19,6 +19,7 @@
use ethereum_types::H256;
use network::client_version::ClientVersion;
use parking_lot::RwLock;
use stats::{prometheus, PrometheusMetrics};
use std::collections::BTreeMap;
use sync::{EthProtocolInfo, PeerInfo, SyncProvider, SyncState, SyncStatus, TransactionStats};
@ -51,10 +52,10 @@ impl TestSyncProvider {
blocks_received: 0,
num_peers: config.num_peers,
num_active_peers: 0,
mem_used: 0,
num_snapshot_chunks: 0,
snapshot_chunks_done: 0,
last_imported_old_block_number: None,
item_sizes: BTreeMap::new(),
}),
}
}
@ -67,6 +68,10 @@ impl TestSyncProvider {
}
}
impl PrometheusMetrics for TestSyncProvider {
fn prometheus_metrics(&self, _: &mut prometheus::Registry) {}
}
impl SyncProvider for TestSyncProvider {
fn status(&self) -> SyncStatus {
self.status.read().clone()

1
rpc/src/v1/tests/mocked/eth.rs
View File

@ -180,6 +180,7 @@ fn rpc_eth_syncing() {
let snap_res = r#"{"jsonrpc":"2.0","result":{"currentBlock":"0x3e8","highestBlock":"0x9c4","startingBlock":"0x0","warpChunksAmount":"0x32","warpChunksProcessed":"0x18"},"id":1}"#;
tester.snapshot.set_status(RestorationStatus::Ongoing {
block_number: 0,
state_chunks: 40,
block_chunks: 10,
state_chunks_done: 18,

1576
scripts/prometheus/config/grafana/dashboards/oe.json Normal file
View File

File diff suppressed because it is too large Load Diff

705
scripts/prometheus/config/grafana/grafana.ini Normal file
View File

@ -0,0 +1,705 @@
##################### Grafana Configuration Defaults #####################
#
# Do not modify this file in grafana installs
#
# possible values : production, development
app_mode = production
# instance name, defaults to HOSTNAME environment variable value or hostname if HOSTNAME var is empty
instance_name = ${HOSTNAME}
#################################### Paths ###############################
[paths]
# Path to where grafana can store temp files, sessions, and the sqlite3 db (if that is used)
data = data
# Temporary files in `data` directory older than given duration will be removed
temp_data_lifetime = 24h
# Directory where grafana can store logs
logs = data/log
# Directory where grafana will automatically scan and look for plugins
plugins = data/plugins
# folder that contains provisioning config files that grafana will apply on startup and while running.
provisioning = conf/provisioning
#################################### Server ##############################
[server]
# Protocol (http, https, h2, socket)
protocol = http
# The ip address to bind to, empty will bind to all interfaces
http_addr =
# The http port to use
http_port = 3000
# The public facing domain name used to access grafana from a browser
domain = localhost
# Redirect to correct domain if host header does not match domain
# Prevents DNS rebinding attacks
enforce_domain = false
# The full public facing url
root_url = %(protocol)s://%(domain)s:%(http_port)s/
# Serve Grafana from subpath specified in `root_url` setting. By default it is set to `false` for compatibility reasons.
serve_from_sub_path = false
# Log web requests
router_logging = false
# the path relative working path
static_root_path = public
# enable gzip
enable_gzip = false
# https certs & key file
cert_file =
cert_key =
# Unix socket path
socket = /tmp/grafana.sock
#################################### Database ############################
[database]
# You can configure the database connection by specifying type, host, name, user and password
# as separate properties or as on string using the url property.
# Either "mysql", "postgres" or "sqlite3", it's your choice
type = sqlite3
host = 127.0.0.1:3306
name = grafana
user = root
# If the password contains # or ; you have to wrap it with triple quotes. Ex """#password;"""
password =
# Use either URL or the previous fields to configure the database
# Example: mysql://user:secret@host:port/database
url =
# Max idle conn setting default is 2
max_idle_conn = 2
# Max conn setting default is 0 (mean not set)
max_open_conn =
# Connection Max Lifetime default is 14400 (means 14400 seconds or 4 hours)
conn_max_lifetime = 14400
# Set to true to log the sql calls and execution times.
log_queries =
# For "postgres", use either "disable", "require" or "verify-full"
# For "mysql", use either "true", "false", or "skip-verify".
ssl_mode = disable
ca_cert_path =
client_key_path =
client_cert_path =
server_cert_name =
# For "sqlite3" only, path relative to data_path setting
path = grafana.db
# For "sqlite3" only. cache mode setting used for connecting to the database
cache_mode = private
#################################### Cache server #############################
[remote_cache]
# Either "redis", "memcached" or "database" default is "database"
type = database
# cache connectionstring options
# database: will use Grafana primary database.
# redis: config like redis server e.g. `addr=127.0.0.1:6379,pool_size=100,db=0,ssl=false`. Only addr is required. ssl may be 'true', 'false', or 'insecure'.
# memcache: 127.0.0.1:11211
connstr =
#################################### Data proxy ###########################
[dataproxy]
# This enables data proxy logging, default is false
logging = false
# How long the data proxy should wait before timing out default is 30 (seconds)
timeout = 30
# If enabled and user is not anonymous, data proxy will add X-Grafana-User header with username into the request, default is false.
send_user_header = false
#################################### Analytics ###########################
[analytics]
# Server reporting, sends usage counters to stats.grafana.org every 24 hours.
# No ip addresses are being tracked, only simple counters to track
# running instances, dashboard and error counts. It is very helpful to us.
# Change this option to false to disable reporting.
reporting_enabled = true
# Set to false to disable all checks to https://grafana.com
# for new versions (grafana itself and plugins), check is used
# in some UI views to notify that grafana or plugin update exists
# This option does not cause any auto updates, nor send any information
# only a GET request to https://grafana.com to get latest versions
check_for_updates = true
# Google Analytics universal tracking code, only enabled if you specify an id here
google_analytics_ua_id =
# Google Tag Manager ID, only enabled if you specify an id here
google_tag_manager_id =
#################################### Security ############################
[security]
# disable creation of admin user on first start of grafana
disable_initial_admin_creation = false
# default admin user, created on startup
admin_user = admin
# default admin password, can be changed before first start of grafana, or in profile settings
admin_password = admin
# used for signing
secret_key = SW2YcwTIb9zpOOhoPsMm
# disable gravatar profile images
disable_gravatar = false
# data source proxy whitelist (ip_or_domain:port separated by spaces)
data_source_proxy_whitelist =
# disable protection against brute force login attempts
disable_brute_force_login_protection = false
# set to true if you host Grafana behind HTTPS. default is false.
cookie_secure = false
# set cookie SameSite attribute. defaults to `lax`. can be set to "lax", "strict" and "none"
cookie_samesite = lax
# set to true if you want to allow browsers to render Grafana in a <frame>, <iframe>, <embed> or <object>. default is false.
allow_embedding = false
# Set to true if you want to enable http strict transport security (HSTS) response header.
# This is only sent when HTTPS is enabled in this configuration.
# HSTS tells browsers that the site should only be accessed using HTTPS.
# The default will change to true in the next minor release, 6.3.
strict_transport_security = false
# Sets how long a browser should cache HSTS. Only applied if strict_transport_security is enabled.
strict_transport_security_max_age_seconds = 86400
# Set to true if to enable HSTS preloading option. Only applied if strict_transport_security is enabled.
strict_transport_security_preload = false
# Set to true if to enable the HSTS includeSubDomains option. Only applied if strict_transport_security is enabled.
strict_transport_security_subdomains = false
# Set to true to enable the X-Content-Type-Options response header.
# The X-Content-Type-Options response HTTP header is a marker used by the server to indicate that the MIME types advertised
# in the Content-Type headers should not be changed and be followed. The default will change to true in the next minor release, 6.3.
x_content_type_options = false
# Set to true to enable the X-XSS-Protection header, which tells browsers to stop pages from loading
# when they detect reflected cross-site scripting (XSS) attacks. The default will change to true in the next minor release, 6.3.
x_xss_protection = false
#################################### Snapshots ###########################
[snapshots]
# snapshot sharing options
external_enabled = true
external_snapshot_url = https://snapshots-origin.raintank.io
external_snapshot_name = Publish to snapshot.raintank.io
# Set to true to enable this Grafana instance act as an external snapshot server and allow unauthenticated requests for
# creating and deleting snapshots.
public_mode = false
# remove expired snapshot
snapshot_remove_expired = true
#################################### Dashboards ##################
[dashboards]
# Number dashboard versions to keep (per dashboard). Default: 20, Minimum: 1
versions_to_keep = 20
#################################### Users ###############################
[users]
# disable user signup / registration
allow_sign_up = false
# Allow non admin users to create organizations
allow_org_create = false
# Set to true to automatically assign new users to the default organization (id 1)
auto_assign_org = true
# Set this value to automatically add new users to the provided organization (if auto_assign_org above is set to true)
auto_assign_org_id = 1
# Default role new users will be automatically assigned (if auto_assign_org above is set to true)
auto_assign_org_role = Viewer
# Require email validation before sign up completes
verify_email_enabled = false
# Background text for the user field on the login page
login_hint = email or username
password_hint = password
# Default UI theme ("dark" or "light")
default_theme = dark
# External user management
external_manage_link_url =
external_manage_link_name =
external_manage_info =
# Viewers can edit/inspect dashboard settings in the browser. But not save the dashboard.
viewers_can_edit = false
# Editors can administrate dashboard, folders and teams they create
editors_can_admin = false
[auth]
# Login cookie name
login_cookie_name = grafana_session
# The lifetime (days) an authenticated user can be inactive before being required to login at next visit. Default is 7 days.
login_maximum_inactive_lifetime_days = 7
# The maximum lifetime (days) an authenticated user can be logged in since login time before being required to login. Default is 30 days.
login_maximum_lifetime_days = 30
# How often should auth tokens be rotated for authenticated users when being active. The default is each 10 minutes.
token_rotation_interval_minutes = 10
# Set to true to disable (hide) the login form, useful if you use OAuth
disable_login_form = false
# Set to true to disable the signout link in the side menu. useful if you use auth.proxy
disable_signout_menu = false
# URL to redirect the user to after sign out
signout_redirect_url =
# Set to true to attempt login with OAuth automatically, skipping the login screen.
# This setting is ignored if multiple OAuth providers are configured.
oauth_auto_login = false
# limit of api_key seconds to live before expiration
api_key_max_seconds_to_live = -1
#################################### Anonymous Auth ######################
[auth.anonymous]
# enable anonymous access
enabled = true
# specify organization name that should be used for unauthenticated users
org_name = Main Org.
# specify role for unauthenticated users
org_role = Viewer
#################################### Github Auth #########################
[auth.github]
enabled = false
allow_sign_up = true
client_id = some_id
client_secret = some_secret
scopes = user:email,read:org
auth_url = https://github.com/login/oauth/authorize
token_url = https://github.com/login/oauth/access_token
api_url = https://api.github.com/user
allowed_domains =
team_ids =
allowed_organizations =
#################################### GitLab Auth #########################
[auth.gitlab]
enabled = false
allow_sign_up = true
client_id = some_id
client_secret = some_secret
scopes = api
auth_url = https://gitlab.com/oauth/authorize
token_url = https://gitlab.com/oauth/token
api_url = https://gitlab.com/api/v4
allowed_domains =
allowed_groups =
#################################### Google Auth #########################
[auth.google]
enabled = false
allow_sign_up = true
client_id = some_client_id
client_secret = some_client_secret
scopes = https://www.googleapis.com/auth/userinfo.profile https://www.googleapis.com/auth/userinfo.email
auth_url = https://accounts.google.com/o/oauth2/auth
token_url = https://accounts.google.com/o/oauth2/token
api_url = https://www.googleapis.com/oauth2/v1/userinfo
allowed_domains =
hosted_domain =
#################################### Grafana.com Auth ####################
# legacy key names (so they work in env variables)
[auth.grafananet]
enabled = false
allow_sign_up = true
client_id = some_id
client_secret = some_secret
scopes = user:email
allowed_organizations =
[auth.grafana_com]
enabled = false
allow_sign_up = true
client_id = some_id
client_secret = some_secret
scopes = user:email
allowed_organizations =
#################################### Generic OAuth #######################
[auth.generic_oauth]
name = OAuth
enabled = false
allow_sign_up = true
client_id = some_id
client_secret = some_secret
scopes = user:email
email_attribute_name = email:primary
email_attribute_path =
role_attribute_path =
auth_url =
token_url =
api_url =
allowed_domains =
team_ids =
allowed_organizations =
tls_skip_verify_insecure = false
tls_client_cert =
tls_client_key =
tls_client_ca =
#################################### SAML Auth ###########################
[auth.saml] # Enterprise only
# Defaults to false. If true, the feature is enabled
enabled = false
# Base64-encoded public X.509 certificate. Used to sign requests to the IdP
certificate =
# Path to the public X.509 certificate. Used to sign requests to the IdP
certificate_path =
# Base64-encoded private key. Used to decrypt assertions from the IdP
private_key =
# Path to the private key. Used to decrypt assertions from the IdP
private_key_path =
# Base64-encoded IdP SAML metadata XML. Used to verify and obtain binding locations from the IdP
idp_metadata =
# Path to the SAML metadata XML. Used to verify and obtain binding locations from the IdP
idp_metadata_path =
# URL to fetch SAML IdP metadata. Used to verify and obtain binding locations from the IdP
idp_metadata_url =
# Duration, since the IdP issued a response and the SP is allowed to process it. Defaults to 90 seconds
max_issue_delay = 90s
# Duration, for how long the SP's metadata should be valid. Defaults to 48 hours
metadata_valid_duration = 48h
# Friendly name or name of the attribute within the SAML assertion to use as the user's name
assertion_attribute_name = displayName
# Friendly name or name of the attribute within the SAML assertion to use as the user's login handle
assertion_attribute_login = mail
# Friendly name or name of the attribute within the SAML assertion to use as the user's email
assertion_attribute_email = mail
#################################### Basic Auth ##########################
[auth.basic]
enabled = true
#################################### Auth Proxy ##########################
[auth.proxy]
enabled = false
header_name = X-WEBAUTH-USER
header_property = username
auto_sign_up = true
# Deprecated, use sync_ttl instead
ldap_sync_ttl = 60
sync_ttl = 60
whitelist =
headers =
enable_login_token = false
#################################### Auth LDAP ###########################
[auth.ldap]
enabled = false
config_file = /etc/grafana/ldap.toml
allow_sign_up = true
# LDAP backround sync (Enterprise only)
# At 1 am every day
sync_cron = "0 0 1 * * *"
active_sync_enabled = true
#################################### SMTP / Emailing #####################
[smtp]
enabled = false
host = localhost:25
user =
# If the password contains # or ; you have to wrap it with triple quotes. Ex """#password;"""
password =
cert_file =
key_file =
skip_verify = false
from_address = admin@grafana.localhost
from_name = Grafana
ehlo_identity =
[emails]
welcome_email_on_sign_up = false
templates_pattern = emails/*.html
#################################### Logging ##########################
[log]
# Either "console", "file", "syslog". Default is console and file
# Use space to separate multiple modes, e.g. "console file"
mode = console file
# Either "debug", "info", "warn", "error", "critical", default is "info"
level = info
# optional settings to set different levels for specific loggers. Ex filters = sqlstore:debug
filters =
# For "console" mode only
[log.console]
level =
# log line format, valid options are text, console and json
format = console
# For "file" mode only
[log.file]
level =
# log line format, valid options are text, console and json
format = text
# This enables automated log rotate(switch of following options), default is true
log_rotate = true
# Max line number of single file, default is 1000000
max_lines = 1000000
# Max size shift of single file, default is 28 means 1 << 28, 256MB
max_size_shift = 28
# Segment log daily, default is true
daily_rotate = true
# Expired days of log file(delete after max days), default is 7
max_days = 7
[log.syslog]
level =
# log line format, valid options are text, console and json
format = text
# Syslog network type and address. This can be udp, tcp, or unix. If left blank, the default unix endpoints will be used.
network =
address =
# Syslog facility. user, daemon and local0 through local7 are valid.
facility =
# Syslog tag. By default, the process' argv[0] is used.
tag =
#################################### Usage Quotas ########################
[quota]
enabled = false
#### set quotas to -1 to make unlimited. ####
# limit number of users per Org.
org_user = 10
# limit number of dashboards per Org.
org_dashboard = 100
# limit number of data_sources per Org.
org_data_source = 10
# limit number of api_keys per Org.
org_api_key = 10
# limit number of orgs a user can create.
user_org = 10
# Global limit of users.
global_user = -1
# global limit of orgs.
global_org = -1
# global limit of dashboards
global_dashboard = -1
# global limit of api_keys
global_api_key = -1
# global limit on number of logged in users.
global_session = -1
#################################### Alerting ############################
[alerting]
# Disable alerting engine & UI features
enabled = true
# Makes it possible to turn off alert rule execution but alerting UI is visible
execute_alerts = true
# Default setting for new alert rules. Defaults to categorize error and timeouts as alerting. (alerting, keep_state)
error_or_timeout = alerting
# Default setting for how Grafana handles nodata or null values in alerting. (alerting, no_data, keep_state, ok)
nodata_or_nullvalues = no_data
# Alert notifications can include images, but rendering many images at the same time can overload the server
# This limit will protect the server from render overloading and make sure notifications are sent out quickly
concurrent_render_limit = 5
# Default setting for alert calculation timeout. Default value is 30
evaluation_timeout_seconds = 30
# Default setting for alert notification timeout. Default value is 30
notification_timeout_seconds = 30
# Default setting for max attempts to sending alert notifications. Default value is 3
max_attempts = 3
#################################### Explore #############################
[explore]
# Enable the Explore section
enabled = true
#################################### Internal Grafana Metrics ############
# Metrics available at HTTP API Url /metrics
[metrics]
enabled = true
interval_seconds = 10
# Disable total stats (stat_totals_*) metrics to be generated
disable_total_stats = false
#If both are set, basic auth will be required for the metrics endpoint.
basic_auth_username =
basic_auth_password =
# Send internal Grafana metrics to graphite
[metrics.graphite]
# Enable by setting the address setting (ex localhost:2003)
address =
prefix = prod.grafana.%(instance_name)s.
#################################### Grafana.com integration ##########################
[grafana_net]
url = https://grafana.com
[grafana_com]
url = https://grafana.com
#################################### Distributed tracing ############
[tracing.jaeger]
# jaeger destination (ex localhost:6831)
address =
# tag that will always be included in when creating new spans. ex (tag1:value1,tag2:value2)
always_included_tag =
# Type specifies the type of the sampler: const, probabilistic, rateLimiting, or remote
sampler_type = const
# jaeger samplerconfig param
# for "const" sampler, 0 or 1 for always false/true respectively
# for "probabilistic" sampler, a probability between 0 and 1
# for "rateLimiting" sampler, the number of spans per second
# for "remote" sampler, param is the same as for "probabilistic"
# and indicates the initial sampling rate before the actual one
# is received from the mothership
sampler_param = 1
# Whether or not to use Zipkin span propagation (x-b3- HTTP headers).
zipkin_propagation = false
# Setting this to true disables shared RPC spans.
# Not disabling is the most common setting when using Zipkin elsewhere in your infrastructure.
disable_shared_zipkin_spans = false
#################################### External Image Storage ##############
[external_image_storage]
# Used for uploading images to public servers so they can be included in slack/email messages.
# You can choose between (s3, webdav, gcs, azure_blob, local)
provider =
[external_image_storage.s3]
endpoint =
path_style_access =
bucket_url =
bucket =
region =
path =
access_key =
secret_key =
[external_image_storage.webdav]
url =
username =
password =
public_url =
[external_image_storage.gcs]
key_file =
bucket =
path =
[external_image_storage.azure_blob]
account_name =
account_key =
container_name =
[external_image_storage.local]
# does not require any configuration
[rendering]
# Options to configure a remote HTTP image rendering service, e.g. using https://github.com/grafana/grafana-image-renderer.
# URL to a remote HTTP image renderer service, e.g. http://localhost:8081/render, will enable Grafana to render panels and dashboards to PNG-images using HTTP requests to an external service.
server_url =
# If the remote HTTP image renderer service runs on a different server than the Grafana server you may have to configure this to a URL where Grafana is reachable, e.g. http://grafana.domain/.
callback_url =
[panels]
# here for to support old env variables, can remove after a few months
enable_alpha = false
disable_sanitize_html = false
[plugins]
enable_alpha = false
app_tls_skip_verify_insecure = false
[enterprise]
license_path =
[feature_toggles]
# enable features, separated by spaces
enable =

24
scripts/prometheus/config/grafana/provisioning/dashboards/provider.yaml Normal file
View File

@ -0,0 +1,24 @@
apiVersion: 1
providers:
# <string> an unique provider name. Required
- name: 'dashboardprovider'
# <int> Org id. Default to 1
orgId: 1
# <string> name of the dashboard folder.
folder: 'dashboards'
# <string> folder UID. will be automatically generated if not specified
folderUid: ''
# <string> provider type. Default to 'file'
type: file
# <bool> disable dashboard deletion
disableDeletion: false
# <bool> enable dashboard editing
editable: true
# <int> how often Grafana will scan for changed dashboards
updateIntervalSeconds: 10
# <bool> allow updating provisioned dashboards from the UI
allowUiUpdates: false
options:
# <string, required> path to dashboard files on disk. Required when using the 'file' type
path: /etc/grafana/dashboards

50
scripts/prometheus/config/grafana/provisioning/datasources/prometheus.yaml Normal file
View File

@ -0,0 +1,50 @@
# config file version
apiVersion: 1
# list of datasources that should be deleted from the database
deleteDatasources:
- name: Prometheus
orgId: 1
# list of datasources to insert/update depending
# whats available in the database
datasources:
# <string, required> name of the datasource. Required
- name: Prometheus
# <string, required> datasource type. Required
type: prometheus
# <string, required> access mode. direct or proxy. Required
access: proxy
# <int> org id. will default to orgId 1 if not specified
orgId: 1
# <string> url
url: http://prometheus:9090
# <string> database password, if used
password:
# <string> database user, if used
user:
# <string> database name, if used
database:
# <bool> enable/disable basic auth
basicAuth: false
# <string> basic auth username, if used
basicAuthUser:
# <string> basic auth password, if used
basicAuthPassword:
# <bool> enable/disable with credentials headers
withCredentials:
# <bool> mark as default datasource. Max one per org
isDefault: true
# <map> fields that will be converted to json and stored in json_data
jsonData:
graphiteVersion: "1.1"
tlsAuth: false
tlsAuthWithCACert: false
# <string> json object of data that will be encrypted.
secureJsonData:
tlsCACert: "..."
tlsClientCert: "..."
tlsClientKey: "..."
version: 1
# <bool> allow users to edit datasources from the UI.
editable: true

37
scripts/prometheus/config/prometheus/prometheus.yml Normal file
View File

@ -0,0 +1,37 @@
# my global config
global:
scrape_interval: 15s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
# scrape_timeout is set to the global default (10s).
# Alertmanager configuration
alerting:
alertmanagers:
- static_configs:
- targets:
# - alertmanager:9093
# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
rule_files:
# - "first_rules.yml"
# - "second_rules.yml"
# A scrape configuration containing exactly one endpoint to scrape:
# Here it's Prometheus itself.
scrape_configs:
# The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
- job_name: 'prometheus'
# metrics_path defaults to '/metrics'
# scheme defaults to 'http'.
static_configs:
- targets: ['localhost:9090']
- job_name: openethereum
scrape_interval: 15s
metric_relabel_configs:
- source_labels: [__name__]
target_label: __name__
replacement: "oe_${1}"
static_configs:
- targets:
- openethereum:3000

37
scripts/prometheus/docker-compose.yaml Normal file
View File

@ -0,0 +1,37 @@
version: '3.5'
services:
openethereum:
build:
dockerfile: scripts/docker/alpine/Dockerfile
context: ../..
ports:
- '30303:30303'
- '30303:30303/udp'
- '8545:8545'
links:
- prometheus
entrypoint: ["/home/openethereum/openethereum","--metrics","--metrics-interface=all"]
prometheus:
image: prom/prometheus
container_name: prometheus
restart: always
volumes:
- ./config/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
ports:
- '9090:9090'
grafana:
image: grafana/grafana
container_name: grafana
restart: always
volumes:
- ./config/grafana:/etc/grafana
ports:
- '3000:3000'
depends_on:
- prometheus
environment:
- GF_SECURITY_ADMIN_PASSWORD:secret

2
util/journaldb/Cargo.toml
View File

@ -13,7 +13,7 @@ heapsize = "0.4"
keccak-hasher = { path = "../keccak-hasher" }
kvdb = "0.1"
log = "0.4"
memory-db = "0.11.0"
memory-db = { path = "../../util/memory-db" }
parking_lot = "0.7"
fastmap = { path = "../../util/fastmap" }
rlp = { version = "0.3.0", features = ["ethereum"] }

6
util/journaldb/src/archivedb.rs
View File

@ -17,7 +17,7 @@
//! Disk-backed `HashDB` implementation.
use std::{
collections::{hash_map::Entry, HashMap},
collections::{hash_map::Entry, BTreeMap, HashMap},
io,
sync::Arc,
};
@ -127,8 +127,8 @@ impl JournalDB for ArchiveDB {
})
}
fn mem_used(&self) -> usize {
self.overlay.mem_used()
fn get_sizes(&self, sizes: &mut BTreeMap<String, usize>) {
sizes.insert(String::from("db_archive_overlay"), self.overlay.len());
}
fn is_empty(&self) -> bool {

16
util/journaldb/src/earlymergedb.rs
View File

@ -17,7 +17,7 @@
//! Disk-backed `HashDB` implementation.
use std::{
collections::{hash_map::Entry, HashMap},
collections::{hash_map::Entry, BTreeMap, HashMap},
io,
sync::Arc,
};
@ -416,12 +416,14 @@ impl JournalDB for EarlyMergeDB {
self.latest_era
}
fn mem_used(&self) -> usize {
self.overlay.mem_used()
+ match self.refs {
Some(ref c) => c.read().heap_size_of_children(),
None => 0,
}
fn get_sizes(&self, sizes: &mut BTreeMap<String, usize>) {
let refs_size = match self.refs {
Some(ref c) => c.read().len(),
None => 0,
};
sizes.insert(String::from("db_archive_overlay"), self.overlay.len());
sizes.insert(String::from("db_early_merge_refs-size"), refs_size);
}
fn journal_under(&mut self, batch: &mut DBTransaction, now: u64, id: &H256) -> io::Result<u32> {

29
util/journaldb/src/overlayrecentdb.rs
View File

@ -17,7 +17,7 @@
//! `JournalDB` over in-memory overlay
use std::{
collections::{hash_map::Entry, HashMap},
collections::{hash_map::Entry, BTreeMap, HashMap},
io,
sync::Arc,
};
@ -288,15 +288,25 @@ impl JournalDB for OverlayRecentDB {
Box::new(self.clone())
}
fn mem_used(&self) -> usize {
let mut mem = self.transaction_overlay.mem_used();
fn get_sizes(&self, sizes: &mut BTreeMap<String, usize>) {
sizes.insert(
String::from("db_overlay_recent_transactions_size"),
self.transaction_overlay.len(),
);
let overlay = self.journal_overlay.read();
mem += overlay.backing_overlay.mem_used();
mem += overlay.pending_overlay.heap_size_of_children();
mem += overlay.journal.heap_size_of_children();
mem
sizes.insert(
String::from("db_overlay_recent_backing_size"),
overlay.backing_overlay.len(),
);
sizes.insert(
String::from("db_overlay_recent_pending_size"),
overlay.pending_overlay.len(),
);
sizes.insert(
String::from("db_overlay_recent_journal_size"),
overlay.journal.len(),
);
}
fn journal_size(&self) -> usize {
@ -462,6 +472,7 @@ impl JournalDB for OverlayRecentDB {
}
}
journal_overlay.journal.remove(&end_era);
journal_overlay.backing_overlay.shrink_to_fit();
if !journal_overlay.journal.is_empty() {
trace!(target: "journaldb", "Set earliest_era to {}", end_era + 1);

17
util/journaldb/src/refcounteddb.rs
View File

@ -16,7 +16,11 @@
//! Disk-backed, ref-counted `JournalDB` implementation.
use std::{collections::HashMap, io, sync::Arc};
use std::{
collections::{BTreeMap, HashMap},
io,
sync::Arc,
};
use super::{traits::JournalDB, LATEST_ERA_KEY};
use ethereum_types::H256;
@ -116,8 +120,15 @@ impl JournalDB for RefCountedDB {
})
}
fn mem_used(&self) -> usize {
self.inserts.heap_size_of_children() + self.removes.heap_size_of_children()
fn get_sizes(&self, sizes: &mut BTreeMap<String, usize>) {
sizes.insert(
String::from("db_ref_counted_inserts"),
self.inserts.heap_size_of_children(),
);
sizes.insert(
String::from("db_ref_counted_removes"),
self.removes.heap_size_of_children(),
);
}
fn is_empty(&self) -> bool {

4
util/journaldb/src/traits.rs
View File

@ -22,7 +22,7 @@ use ethereum_types::H256;
use hash_db::{AsHashDB, HashDB};
use keccak_hasher::KeccakHasher;
use kvdb::{self, DBTransaction, DBValue};
use std::collections::HashMap;
use std::collections::{BTreeMap, HashMap};
/// expose keys of a hashDB for debugging or tests (slow).
pub trait KeyedHashDB: HashDB<KeccakHasher, DBValue> {
@ -43,7 +43,7 @@ pub trait JournalDB: KeyedHashDB {
fn boxed_clone(&self) -> Box<dyn JournalDB>;
/// Returns heap memory size used
fn mem_used(&self) -> usize;
fn get_sizes(&self, sizes: &mut BTreeMap<String, usize>);
/// Returns the size of journalled state in memory.
/// This function has a considerable speed requirement --

5
util/memory-db/.cargo_vcs_info.json Normal file
View File

@ -0,0 +1,5 @@
{
"git": {
"sha1": "909b921151ebedf34456246dde0c7c4c3d3dcecb"
}
}

33
util/memory-db/Cargo.toml Normal file
View File

@ -0,0 +1,33 @@
# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
#
# When uploading crates to the registry Cargo will automatically
# "normalize" Cargo.toml files for maximal compatibility
# with all versions of Cargo and also rewrite `path` dependencies
# to registry (e.g. crates.io) dependencies
#
# If you believe there's an error in this file please file an
# issue against the rust-lang/cargo repository. If you're
# editing this file be aware that the upstream Cargo.toml
# will likely look very different (and much more reasonable)
[package]
name = "memory-db"
version = "0.11.0"
authors = ["Parity Technologies <admin@parity.io>"]
description = "In-memory implementation of hash-db, useful for tests"
license = "Apache-2.0"
repository = "https://github.com/paritytech/parity-common"
[[bench]]
name = "bench"
harness = false
[dependencies.hash-db]
version = "0.11.0"
[dependencies.heapsize]
version = "0.4"
[dev-dependencies.criterion]
version = "0.2.8"
[dev-dependencies.keccak-hasher]
version = "0.11.0"

19
util/memory-db/Cargo.toml.orig Normal file
View File

@ -0,0 +1,19 @@
[package]
name = "memory-db"
version = "0.11.0"
authors = ["Parity Technologies <admin@parity.io>"]
description = "In-memory implementation of hash-db, useful for tests"
repository = "https://github.com/paritytech/parity-common"
license = "Apache-2.0"
[dependencies]
heapsize = "0.4"
hash-db = { path = "../hash-db", version = "0.11.0"}
[dev-dependencies]
keccak-hasher = { path = "../test-support/keccak-hasher", version = "0.11.0"}
criterion = "0.2.8"
[[bench]]
name = "bench"
harness = false

1
util/memory-db/README.md Normal file
View File

@ -0,0 +1 @@
MemoryDB is a reference counted memory-based [`HashDB`](https://github.com/paritytech/parity-common/tree/master/hash-db) implementation backed by a `HashMap`.

90
util/memory-db/benches/bench.rs Normal file
View File

@ -0,0 +1,90 @@
// Copyright 2017, 2018 Parity Technologies
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#[macro_use]
extern crate criterion;
use criterion::{black_box, Criterion};
criterion_group!(
benches,
instantiation,
compare_to_null_embedded_in_struct,
compare_to_null_in_const,
contains_with_non_null_key,
contains_with_null_key
);
criterion_main!(benches);
extern crate hash_db;
extern crate keccak_hasher;
extern crate memory_db;
use hash_db::{HashDB, Hasher};
use keccak_hasher::KeccakHasher;
use memory_db::MemoryDB;
fn instantiation(b: &mut Criterion) {
b.bench_function("instantiation", |b| {
b.iter(|| {
MemoryDB::<KeccakHasher, Vec<u8>>::default();
})
});
}
fn compare_to_null_embedded_in_struct(b: &mut Criterion) {
struct X {
a_hash: <KeccakHasher as Hasher>::Out,
};
let x = X {
a_hash: KeccakHasher::hash(&[0u8][..]),
};
let key = KeccakHasher::hash(b"abc");
b.bench_function("compare_to_null_embedded_in_struct", move |b| {
b.iter(|| {
black_box(key == x.a_hash);
})
});
}
fn compare_to_null_in_const(b: &mut Criterion) {
let key = KeccakHasher::hash(b"abc");
b.bench_function("compare_to_null_in_const", move |b| {
b.iter(|| {
black_box(key == [0u8; 32]);
})
});
}
fn contains_with_non_null_key(b: &mut Criterion) {
let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::default();
let key = KeccakHasher::hash(b"abc");
m.insert(b"abcefghijklmnopqrstuvxyz");
b.bench_function("contains_with_non_null_key", move |b| {
b.iter(|| {
m.contains(&key);
})
});
}
fn contains_with_null_key(b: &mut Criterion) {
let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::default();
let null_key = KeccakHasher::hash(&[0u8][..]);
m.insert(b"abcefghijklmnopqrstuvxyz");
b.bench_function("contains_with_null_key", move |b| {
b.iter(|| {
m.contains(&null_key);
})
});
}

463
util/memory-db/src/lib.rs Normal file
View File

@ -0,0 +1,463 @@
// Copyright 2017, 2018 Parity Technologies
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//! Reference-counted memory-based `HashDB` implementation.
extern crate hash_db;
extern crate heapsize;
#[cfg(test)]
extern crate keccak_hasher;
use hash_db::{AsHashDB, AsPlainDB, HashDB, HashDBRef, Hasher as KeyHasher, PlainDB, PlainDBRef};
use heapsize::HeapSizeOf;
use std::{
collections::{hash_map::Entry, HashMap},
hash, mem,
};
// Backing `HashMap` parametrized with a `Hasher` for the keys `Hasher::Out` and the `Hasher::StdHasher`
// as hash map builder.
type FastMap<H, T> =
HashMap<<H as KeyHasher>::Out, T, hash::BuildHasherDefault<<H as KeyHasher>::StdHasher>>;
/// Reference-counted memory-based `HashDB` implementation.
///
/// Use `new()` to create a new database. Insert items with `insert()`, remove items
/// with `remove()`, check for existence with `contains()` and lookup a hash to derive
/// the data with `get()`. Clear with `clear()` and purge the portions of the data
/// that have no references with `purge()`.
///
/// # Example
/// ```rust
/// extern crate hash_db;
/// extern crate keccak_hasher;
/// extern crate memory_db;
///
/// use hash_db::{Hasher, HashDB};
/// use keccak_hasher::KeccakHasher;
/// use memory_db::MemoryDB;
/// fn main() {
/// let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::default();
/// let d = "Hello world!".as_bytes();
///
/// let k = m.insert(d);
/// assert!(m.contains(&k));
/// assert_eq!(m.get(&k).unwrap(), d);
///
/// m.insert(d);
/// assert!(m.contains(&k));
///
/// m.remove(&k);
/// assert!(m.contains(&k));
///
/// m.remove(&k);
/// assert!(!m.contains(&k));
///
/// m.remove(&k);
/// assert!(!m.contains(&k));
///
/// m.insert(d);
/// assert!(!m.contains(&k));
/// m.insert(d);
/// assert!(m.contains(&k));
/// assert_eq!(m.get(&k).unwrap(), d);
///
/// m.remove(&k);
/// assert!(!m.contains(&k));
/// }
/// ```
#[derive(Clone, PartialEq)]
pub struct MemoryDB<H: KeyHasher, T> {
data: FastMap<H, (T, i32)>,
hashed_null_node: H::Out,
null_node_data: T,
}
impl<'a, H, T> Default for MemoryDB<H, T>
where
H: KeyHasher,
T: From<&'a [u8]>,
{
fn default() -> Self {
Self::from_null_node(&[0u8][..], [0u8][..].into())
}
}
impl<H, T> MemoryDB<H, T>
where
H: KeyHasher,
T: Default,
{
/// Remove an element and delete it from storage if reference count reaches zero.
/// If the value was purged, return the old value.
pub fn remove_and_purge(&mut self, key: &<H as KeyHasher>::Out) -> Option<T> {
if key == &self.hashed_null_node {
return None;
}
match self.data.entry(key.clone()) {
Entry::Occupied(mut entry) => {
if entry.get().1 == 1 {
Some(entry.remove().0)
} else {
entry.get_mut().1 -= 1;
None
}
}
Entry::Vacant(entry) => {
entry.insert((T::default(), -1)); // FIXME: shouldn't it be purged?
None
}
}
}
}
impl<'a, H: KeyHasher, T> MemoryDB<H, T>
where
T: From<&'a [u8]>,
{
/// Create a new `MemoryDB` from a given null key/data
pub fn from_null_node(null_key: &'a [u8], null_node_data: T) -> Self {
MemoryDB {
data: FastMap::<H, _>::default(),
hashed_null_node: H::hash(null_key),
null_node_data,
}
}
/// Create a new `MemoryDB` from a given null key/data
pub fn new(data: &'a [u8]) -> Self {
MemoryDB {
data: FastMap::<H, _>::default(),
hashed_null_node: H::hash(data),
null_node_data: data.into(),
}
}
/// Returns the number of elements in the map.
pub fn len(&self) -> usize {
self.data.len()
}
/// Shrinks the capacity of the map as much as possible.
/// It will drop down as much as possible while maintaining the internal rules and possibly leaving some space in accordance with the resize policy.
pub fn shrink_to_fit(&mut self) {
self.data.shrink_to_fit();
}
/// Clear all data from the database.
///
/// # Examples
/// ```rust
/// extern crate hash_db;
/// extern crate keccak_hasher;
/// extern crate memory_db;
///
/// use hash_db::{Hasher, HashDB};
/// use keccak_hasher::KeccakHasher;
/// use memory_db::MemoryDB;
///
/// fn main() {
/// let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::default();
/// let hello_bytes = "Hello world!".as_bytes();
/// let hash = m.insert(hello_bytes);
/// assert!(m.contains(&hash));
/// m.clear();
/// assert!(!m.contains(&hash));
/// }
/// ```
pub fn clear(&mut self) {
self.data.clear();
}
/// Purge all zero-referenced data from the database.
pub fn purge(&mut self) {
self.data.retain(|_, &mut (_, rc)| rc != 0);
}
/// Return the internal map of hashes to data, clearing the current state.
pub fn drain(&mut self) -> FastMap<H, (T, i32)> {
mem::replace(&mut self.data, FastMap::<H, _>::default())
}
/// Grab the raw information associated with a key. Returns None if the key
/// doesn't exist.
///
/// Even when Some is returned, the data is only guaranteed to be useful
/// when the refs > 0.
pub fn raw(&self, key: &<H as KeyHasher>::Out) -> Option<(&T, i32)> {
if key == &self.hashed_null_node {
return Some((&self.null_node_data, 1));
}
self.data.get(key).map(|(value, count)| (value, *count))
}
/// Consolidate all the entries of `other` into `self`.
pub fn consolidate(&mut self, mut other: Self) {
for (key, (value, rc)) in other.drain() {
match self.data.entry(key) {
Entry::Occupied(mut entry) => {
if entry.get().1 < 0 {
entry.get_mut().0 = value;
}
entry.get_mut().1 += rc;
}
Entry::Vacant(entry) => {
entry.insert((value, rc));
}
}
}
}
/// Get the keys in the database together with number of underlying references.
pub fn keys(&self) -> HashMap<H::Out, i32> {
self.data
.iter()
.filter_map(|(k, v)| if v.1 != 0 { Some((*k, v.1)) } else { None })
.collect()
}
}
impl<H, T> MemoryDB<H, T>
where
H: KeyHasher,
T: HeapSizeOf,
{
/// Returns the size of allocated heap memory
pub fn mem_used(&self) -> usize {
0 //self.data.heap_size_of_children()
// TODO Reenable above when HeapSizeOf supports arrays.
}
}
impl<H, T> PlainDB<H::Out, T> for MemoryDB<H, T>
where
H: KeyHasher,
T: Default + PartialEq<T> + for<'a> From<&'a [u8]> + Clone + Send + Sync,
{
fn get(&self, key: &H::Out) -> Option<T> {
match self.data.get(key) {
Some(&(ref d, rc)) if rc > 0 => Some(d.clone()),
_ => None,
}
}
fn contains(&self, key: &H::Out) -> bool {
match self.data.get(key) {
Some(&(_, x)) if x > 0 => true,
_ => false,
}
}
fn emplace(&mut self, key: H::Out, value: T) {
match self.data.entry(key) {
Entry::Occupied(mut entry) => {
let &mut (ref mut old_value, ref mut rc) = entry.get_mut();
if *rc <= 0 {
*old_value = value;
}
*rc += 1;
}
Entry::Vacant(entry) => {
entry.insert((value, 1));
}
}
}
fn remove(&mut self, key: &H::Out) {
match self.data.entry(*key) {
Entry::Occupied(mut entry) => {
let &mut (_, ref mut rc) = entry.get_mut();
*rc -= 1;
}
Entry::Vacant(entry) => {
entry.insert((T::default(), -1));
}
}
}
}
impl<H, T> PlainDBRef<H::Out, T> for MemoryDB<H, T>
where
H: KeyHasher,
T: Default + PartialEq<T> + for<'a> From<&'a [u8]> + Clone + Send + Sync,
{
fn get(&self, key: &H::Out) -> Option<T> {
PlainDB::get(self, key)
}
fn contains(&self, key: &H::Out) -> bool {
PlainDB::contains(self, key)
}
}
impl<H, T> HashDB<H, T> for MemoryDB<H, T>
where
H: KeyHasher,
T: Default + PartialEq<T> + for<'a> From<&'a [u8]> + Clone + Send + Sync,
{
fn get(&self, key: &H::Out) -> Option<T> {
if key == &self.hashed_null_node {
return Some(self.null_node_data.clone());
}
PlainDB::get(self, key)
}
fn contains(&self, key: &H::Out) -> bool {
if key == &self.hashed_null_node {
return true;
}
PlainDB::contains(self, key)
}
fn emplace(&mut self, key: H::Out, value: T) {
if value == self.null_node_data {
return;
}
PlainDB::emplace(self, key, value)
}
fn insert(&mut self, value: &[u8]) -> H::Out {
if T::from(value) == self.null_node_data {
return self.hashed_null_node.clone();
}
let key = H::hash(value);
PlainDB::emplace(self, key.clone(), value.into());
key
}
fn remove(&mut self, key: &H::Out) {
if key == &self.hashed_null_node {
return;
}
PlainDB::remove(self, key)
}
}
impl<H, T> HashDBRef<H, T> for MemoryDB<H, T>
where
H: KeyHasher,
T: Default + PartialEq<T> + for<'a> From<&'a [u8]> + Clone + Send + Sync,
{
fn get(&self, key: &H::Out) -> Option<T> {
HashDB::get(self, key)
}
fn contains(&self, key: &H::Out) -> bool {
HashDB::contains(self, key)
}
}
impl<H, T> AsPlainDB<H::Out, T> for MemoryDB<H, T>
where
H: KeyHasher,
T: Default + PartialEq<T> + for<'a> From<&'a [u8]> + Clone + Send + Sync,
{
fn as_plain_db(&self) -> &dyn PlainDB<H::Out, T> {
self
}
fn as_plain_db_mut(&mut self) -> &mut dyn PlainDB<H::Out, T> {
self
}
}
impl<H, T> AsHashDB<H, T> for MemoryDB<H, T>
where
H: KeyHasher,
T: Default + PartialEq<T> + for<'a> From<&'a [u8]> + Clone + Send + Sync,
{
fn as_hash_db(&self) -> &dyn HashDB<H, T> {
self
}
fn as_hash_db_mut(&mut self) -> &mut dyn HashDB<H, T> {
self
}
}
#[cfg(test)]
mod tests {
use super::{HashDB, KeyHasher, MemoryDB};
use keccak_hasher::KeccakHasher;
#[test]
fn memorydb_remove_and_purge() {
let hello_bytes = b"Hello world!";
let hello_key = KeccakHasher::hash(hello_bytes);
let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::default();
m.remove(&hello_key);
assert_eq!(m.raw(&hello_key).unwrap().1, -1);
m.purge();
assert_eq!(m.raw(&hello_key).unwrap().1, -1);
m.insert(hello_bytes);
assert_eq!(m.raw(&hello_key).unwrap().1, 0);
m.purge();
assert_eq!(m.raw(&hello_key), None);
let mut m = MemoryDB::<KeccakHasher, Vec<u8>>::default();
assert!(m.remove_and_purge(&hello_key).is_none());
assert_eq!(m.raw(&hello_key).unwrap().1, -1);
m.insert(hello_bytes);
m.insert(hello_bytes);
assert_eq!(m.raw(&hello_key).unwrap().1, 1);
assert_eq!(&*m.remove_and_purge(&hello_key).unwrap(), hello_bytes);
assert_eq!(m.raw(&hello_key), None);
assert!(m.remove_and_purge(&hello_key).is_none());
}
#[test]
fn consolidate() {
let mut main = MemoryDB::<KeccakHasher, Vec<u8>>::default();
let mut other = MemoryDB::<KeccakHasher, Vec<u8>>::default();
let remove_key = other.insert(b"doggo");
main.remove(&remove_key);
let insert_key = other.insert(b"arf");
main.emplace(insert_key, "arf".as_bytes().to_vec());
let negative_remove_key = other.insert(b"negative");
other.remove(&negative_remove_key); // ref cnt: 0
other.remove(&negative_remove_key); // ref cnt: -1
main.remove(&negative_remove_key); // ref cnt: -1
main.consolidate(other);
let overlay = main.drain();
assert_eq!(
overlay.get(&remove_key).unwrap(),
&("doggo".as_bytes().to_vec(), 0)
);
assert_eq!(
overlay.get(&insert_key).unwrap(),
&("arf".as_bytes().to_vec(), 2)
);
assert_eq!(
overlay.get(&negative_remove_key).unwrap(),
&("negative".as_bytes().to_vec(), -2)
);
}
#[test]
fn default_works() {
let mut db = MemoryDB::<KeccakHasher, Vec<u8>>::default();
let hashed_null_node = KeccakHasher::hash(&[0u8][..]);
assert_eq!(db.insert(&[0u8][..]), hashed_null_node);
}
}

1
util/stats/Cargo.toml
View File

@ -5,3 +5,4 @@ authors = ["Parity Technologies <admin@parity.io>"]
[dependencies]
log = "0.4"
prometheus = "0.9.0"

37
util/stats/src/lib.rs
View File

@ -19,10 +19,47 @@
use std::{
iter::FromIterator,
ops::{Add, Deref, Div, Sub},
time::Instant,
};
#[macro_use]
extern crate log;
pub extern crate prometheus;
/// Implements a prometheus metrics collector
pub trait PrometheusMetrics {
fn prometheus_metrics(&self, registry: &mut prometheus::Registry);
}
/// Adds a new prometheus counter with the specified value
pub fn prometheus_counter(reg: &mut prometheus::Registry, name: &str, help: &str, value: i64) {
let c = prometheus::IntCounter::new(name, help).expect("name and help must be non-empty");
c.inc_by(value);
reg.register(Box::new(c))
.expect("prometheus identifiers must be unique");
}
/// Adds a new prometheus gauge with the specified gauge
pub fn prometheus_gauge(reg: &mut prometheus::Registry, name: &str, help: &str, value: i64) {
let g = prometheus::IntGauge::new(name, help).expect("name and help must be non-empty");
g.set(value);
reg.register(Box::new(g))
.expect("prometheus identifiers must be are unique");
}
/// Adds a new prometheus counter with the time spent in running the specified function
pub fn prometheus_optime<F: Fn() -> T, T>(r: &mut prometheus::Registry, name: &str, f: &F) -> T {
let start = Instant::now();
let t = f();
let elapsed = start.elapsed();
prometheus_gauge(
r,
&format!("optime_{}", name),
&format!("Time to perform {}", name),
elapsed.as_millis() as i64,
);
t
}
/// Sorted corpus of data.
#[derive(Debug, Clone, PartialEq)]