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util reexports less std

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This commit is contained in:
debris
2017-07-29 17:12:07 +02:00
parent e84f308264
commit eecd823d32
74 changed files with 255 additions and 168 deletions
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17
ethcore/src/verification/queue/mod.rs
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@@ -20,6 +20,8 @@
use std::thread::{self, JoinHandle};
use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering as AtomicOrdering};
use std::sync::{Condvar as SCondvar, Mutex as SMutex};
use std::cmp;
use std::collections::{VecDeque, HashSet, HashMap};
use util::*;
use io::*;
use error::*;
@@ -234,8 +236,8 @@ impl<K: Kind> VerificationQueue<K> {
let scale_verifiers = config.verifier_settings.scale_verifiers;
let num_cpus = ::num_cpus::get();
let max_verifiers = min(num_cpus, MAX_VERIFIERS);
let default_amount = max(1, min(max_verifiers, config.verifier_settings.num_verifiers));
let max_verifiers = cmp::min(num_cpus, MAX_VERIFIERS);
let default_amount = cmp::max(1, cmp::min(max_verifiers, config.verifier_settings.num_verifiers));
let state = Arc::new((Mutex::new(State::Work(default_amount)), Condvar::new()));
let mut verifier_handles = Vec::with_capacity(max_verifiers);
@@ -278,8 +280,8 @@ impl<K: Kind> VerificationQueue<K> {
processing: RwLock::new(HashMap::new()),
empty: empty,
ticks_since_adjustment: AtomicUsize::new(0),
max_queue_size: max(config.max_queue_size, MIN_QUEUE_LIMIT),
max_mem_use: max(config.max_mem_use, MIN_MEM_LIMIT),
max_queue_size: cmp::max(config.max_queue_size, MIN_QUEUE_LIMIT),
max_mem_use: cmp::max(config.max_mem_use, MIN_MEM_LIMIT),
scale_verifiers: scale_verifiers,
verifier_handles: verifier_handles,
state: state,
@@ -567,7 +569,7 @@ impl<K: Kind> VerificationQueue<K> {
/// Removes up to `max` verified items from the queue
pub fn drain(&self, max: usize) -> Vec<K::Verified> {
let mut verified = self.verification.verified.lock();
let count = min(max, verified.len());
let count = cmp::min(max, verified.len());
let result = verified.drain(..count).collect::<Vec<_>>();
let drained_size = result.iter().map(HeapSizeOf::heap_size_of_children).fold(0, |a, c| a + c);
@@ -687,8 +689,8 @@ impl<K: Kind> VerificationQueue<K> {
// or below 1.
fn scale_verifiers(&self, target: usize) {
let current = self.num_verifiers();
let target = min(self.verifier_handles.len(), target);
let target = max(1, target);
let target = cmp::min(self.verifier_handles.len(), target);
let target = cmp::max(1, target);
debug!(target: "verification", "Scaling from {} to {} verifiers", current, target);
@@ -725,7 +727,6 @@ impl<K: Kind> Drop for VerificationQueue<K> {
#[cfg(test)]
mod tests {
use util::*;
use io::*;
use spec::*;
use super::{BlockQueue, Config, State};