Commit Graph

46 Commits

Author SHA1 Message Date
Afri Schoedon 7c335e8764
misc: bump license header to 2019 (#10135)
* misc: bump license header to 2019

* misc: remove_duplicate_empty_lines.sh

* misc: run license header script

* commit cargo lock
2019-01-07 11:33:07 +01:00
Wei Tang 1a642fc624
Clean up existing benchmarks (#9839)
* Add FIXME link for a state mod statement

* Remove unused benches feature in ethcore

* Fix evm benches compile

* Fix ethash benches compile

* Switch to criterion
2018-11-06 21:22:44 +08:00
André Silva 4eab8672b8 ethcore: fix pow difficulty validation (#9328)
* ethcore: fix pow difficulty validation

* ethcore: validate difficulty is not zero

* ethcore: add issue link to regression test

* ethcore: fix tests

* ethcore: move difficulty_to_boundary to ethash crate

* ethcore: reuse difficulty_to_boundary and boundary_to_difficulty

* ethcore: fix grumbles in difficulty_to_boundary_aux
2018-08-10 15:36:19 +02:00
Niklas Adolfsson 91122d9193 SeedHashCompute remove needless `new` impl (#9063) 2018-07-09 16:47:58 +02:00
Niklas Adolfsson 0cd1de769b Eliminate some more `transmute()` (#8879)
* eliminate some more transmute()

* Address `review comments`

* Make unsafe block smaller
* Use different byte-order than `std`, read words as big endian instead
of little endian!

* Fix IpAddresses nits

* Use `from_be` to work both for big and little endian
* Ipv6 addresses were incorrectly `transmuted`

* remove needless lifetime annotation
2018-06-22 12:51:53 +01:00
Niklas Adolfsson 98b7c07171 Update `license header` and `scripts` (#8666)
* Update `add_license` script

* run script

* add `remove duplicate lines script` and run it

* Revert changes `English spaces`

* strip whitespaces

* Revert `GPL` in files with `apache/mit license`

* don't append `gpl license` in files with other lic

* Don't append `gpl header` in files with other lic.

* re-ran script

* include c and cpp files too

* remove duplicate header

* rebase nit
2018-06-04 10:19:50 +02:00
Niklas Adolfsson 1020560af6 Remove a couple of unnecessary `transmute()` (#8736) 2018-05-31 13:39:25 +02:00
David 9e719f088f Remove the Keccak C library and use the pure Rust impl (#8657)
* Add license and readme

* Use pure rust implementation

* Bump version to 0.1.1

* Don't use C, prefer the pure Rust implementation

* Add test for `write_keccak`

* Bump version

* Add benchmarks

* Add benchmarks

* Add keccak_256, keccak_512, keccak_256_unchecked and keccak_512_unchecked – mostly for compatibility with ethash

* Remove failed git merge attempt from external git repo
Cargo.lock updates

* whitespace

* Mark unsafe function unsafe

* Unsafe calls in unsafe block

* Document unsafety invariants

* Revert unintended changes to Cargo.lock
2018-05-20 12:27:59 +08:00
Niklas Adolfsson 23fc5517b5 Replace std::env::temp_dir with tempdir in tests (#8103)
* std::env::temp_dir -> tempdir in test context

* fix lifetime issue so tempdir removes tmpfiles
2018-03-14 12:26:20 +01:00
Marek Kotewicz 9adee532a0
bump some of our core dependencies (#7563)
* updated ethereum-types and tiny-keccak

* Updated several deps

* Updated several more dependencies

* Modify dummy file to trigger ci

* fixed update of memmap to 0.6 in ethash crate

* Fixed fetch after update to latest reqwest

* Updated jsonrpc-core with fixes for serde

* add expects in util/version/build.rs
2018-01-17 11:45:29 +01:00
Jef 90b187a837 Fix benches (#7521) 2018-01-10 22:19:03 +01:00
Robert Habermeier ec5519ccd1 rename hash crate to keccak-hash 2017-11-10 20:08:28 +01:00
Jef 5c08698fa0 Use memmap for dag cache (#6193)
* Rebase and fix compilation errors (tests not yet fixed)

* Use `debug_assert` over `assert`

* Fix tests

* Assert safety, clean up

* Fix up stale cache removal, move one assert to debug_assert

* Remove printlns

* Add licenses

* Fix benches

* Inline some no-ops in a hot loop that weren't being inlined

* Add spooky comment to make sure no-one removes the inlining annotations

* Minor cleanup

* Add option to switch between mmap and ram

* Flag ethash to use less memory when running light client

* Fix tests

* Remove todo comment (it's done)

* Replace assertion with error return

* Fix indentation

* Use union instead of `transmute`

* Fix benches

* Extract to constants

* Clean up and fix soundness holes

* Fix formatting

* Ignore missing-file errors

* Make incorrect cache size an error condition instead of a panic, remove dead code

* Fix compilation errors from rebase

* Fix compilation errors in tests

* Fix compilation errors in tests
2017-09-25 19:45:33 +02:00
debris e9cc4c848b replace sha3 with keccak in few comments 2017-08-31 15:25:30 +02:00
debris f0e8abb07b Hashable::sha3 -> fn keccak for ethcore 2017-08-30 19:18:28 +02:00
Jef e84f308264 Fix unsoundness in ethash's unsafe code (#6140)
* Fix benchmarks

* Fix unsoundness in uses of unsafety

* Remove most uses of unsafe indexing and ptr::copy_nonoverlapping

This commit also includes a completely absurd optimisation that I
promise is an honest win. You can check the benchmarks, I barely
believe it myself.

* Add safety comment

* Add more safety comments
2017-07-28 14:26:22 +02:00
Robert Habermeier 079b24175c Merge pull request #6080 from Vurich/ethash
Unroll loops in light_compute
2017-07-24 13:09:31 +02:00
Vurich 0fa9c93f6f Style reungrumble 2017-07-22 14:49:02 +02:00
Vurich 7208b9b525 Small fixes 2017-07-19 18:14:10 +02:00
Vurich ad1835e87c Unroll 1 more loop 2017-07-19 16:21:55 +02:00
Vurich 7d35f994d2 Style ungrumble 2017-07-19 12:09:45 +02:00
Vurich 2cc1c92901 Unroll one more loop
I also tried unrolling the 256-iteration loop further below, but it actually caused a
slowdown (my guess is either branch prediction stopped kicking in or the instruction
cache was being maculated).
2017-07-19 12:07:34 +02:00
Vurich d51958dbf5 Speed up light_compute by ~9% 2017-07-18 15:38:10 +02:00
Vurich 410ded5d45 Remove dead code from benchmarks 2017-07-18 14:17:01 +02:00
Vurich d994d7a10c Add benchmarks 2017-07-18 14:14:42 +02:00
Tomasz Drwięga a24b6ad983 Use standard paths for Ethash cache (#5881)
* Use cache path to store ethash files.

* Fixing tests, more flexible API.

* Use AsRef<Path> everywhere.

* Fixing ethcore tests.

* Fix RPC tests.
2017-07-10 12:57:40 +02:00
Arkadiy Paronyan da2f684f18 Memory usage optimization (#5526) 2017-05-02 11:40:03 +02:00
Gav Wood 8404edb656 Fix whitespace (#4299)
* Fix whitespace.

* Update copyright years/owner.

* Push release only for tags.
2017-01-25 18:51:41 +01:00
Robert Habermeier 8125b5690c Port `try` macro to new `?` operator. (#3962)
* initial untry sweep

* restore try in ipc codegen, fix inference

* change a few missed try instances
2016-12-27 12:53:56 +01:00
Gav Wood 17cc2be4b5
Rename ethcore -> parity in license. 2016-12-11 19:30:54 +01:00
Robert Habermeier 2806f1d4c9 Even more snapshot validity checks (#2935)
* clarify "cancelled periodic snapshot" message

* more rigorous checks for snapshot validity

* verify ancient blocks on import

* limit number of fed blocks

* make it possible to feed snapshot service canonical hashes

* fix failing test build

* swap ethash DAG only when more recent
2016-10-28 16:10:30 +02:00
Gav Wood bb96849620 Revert #2172, pretty much. (#2387)
* Revert #2172, pretty much.

* Tidy up whitespace.

[ci:skip]

* Force CI.
2016-09-28 23:31:59 +02:00
Robert Habermeier f8f39c4369 check for existence of deprecated ethash file before attempting delete (#2103) 2016-09-16 08:57:38 +02:00
kristoffer 2ba4968cd5 Remove old cache data (#2081) 2016-09-14 12:02:52 +02:00
Arkadiy Paronyan 5ab18d1313 Performance optimizations (#1642)
* Optimize ethash verification

* disable WAL for puts

* Clear account cache after commit

* Commit only modified accounts

* Optimize existing block check

* Cache last hashes
2016-07-17 09:18:15 +02:00
Robert Habermeier 36d3d0d7d7 replace synchronization primitives with those from parking_lot (#1593)
* parking_lot in cargo.toml

* replace all lock invocations with parking_lot ones

* use parking_lot synchronization primitives
2016-07-13 19:59:59 +02:00
Tomasz Drwięga 3ce2374aeb Disable long lines formatting (#939) 2016-04-12 15:06:02 -07:00
Peter 9655ce8dbf Caching for computing seed hashes (#541)
Code review changes
2016-03-27 20:42:24 +01:00
Gav Wood ffc5c2ea7b eth_getwork implemented. 2016-02-29 19:30:13 +01:00
Peter ce81a24bfd Tests for issue #161
Implementations of get_cache_size and get_data_size in Rust (issue #161)
Removed sizes module, containing replaced data tables

Fixed whitespace issues after code review
2016-02-21 02:11:09 +00:00
arkpar cc5384fff5 Get rid of lru_cache dependency 2016-02-18 22:35:14 +01:00
debris c90d64662a added license in every *.rs file 2016-02-05 13:40:41 +01:00
arkpar ead16110bb Ethash disk cache 2016-01-30 23:02:55 +01:00
arkpar e514d3d80f Multithreaded event loop 2016-01-21 16:48:37 +01:00
arkpar 77d2303b55 Use sha3 crate in ethash 2016-01-18 16:05:45 +01:00
arkpar e39e7491b8 Use ethash for verification 2016-01-17 12:00:34 +01:00