Commit Graph

11 Commits

Author SHA1 Message Date
Paul Hauner
7f6ae4c2f5
Refactor tree hashing (#861)
* Pre-allocated tree hash caches

* Add SmallVec to tree hash cache

* Avoid allocation for validator.pubkey

* Avoid iterator which seems to be doing heap alloc

* Add more smallvecs

* MOAR SMALLVEC

* Move non-test code to Hash256 tree hash

* Fix byte ordering error

* Add incomplete but working merkle stream impl

* Fix zero hash error

* Add zero hash fn

* Add MerkleStream comments

* Add smallvec, tidy

* Integrate into tree hash derive

* Update ssz_types tree hash

* Don't heap alloc for mix in length

* Add byte-level streaming to MerkleStream

* Avoid recursion in write method

* Update BLS to MerkleStream

* Fix some not-compiling tests

* Remove debug profiling

* Remove code duplication

* Move beacon state tree hash to new hasher

* Fix failing tests

* Update comments

* Add some fast-paths to tree_hash::merkle_root

* Remove unncessary test

* Rename MerkleStream -> MerkleHasher

* Rename new_with_leaf_count -> with_leaves

* Tidy

* Remove NonZeroUsize

* Remove todo

* Update smallvec
2020-03-05 08:07:27 +11:00
Michael Sproul
c1a2238f1a
Implement tree hash caching (#584)
* Implement basic tree hash caching

* Use spaces to indent top-level Cargo.toml

* Optimize BLS tree hash by hashing bytes directly

* Implement tree hash caching for validator registry

* Persist BeaconState tree hash cache to disk

* Address Paul's review comments
2019-11-05 15:46:52 +11:00
Age Manning
5c97ed3562
Updates external dependencies (#577)
* Updates external dependencies

* Correct fmt formatting
2019-10-30 12:22:18 +11:00
Michael Sproul
392b4203d1
Consolidate lazy_static versions 2019-09-30 12:36:42 +10:00
Paul Hauner
8cfa36fedd
Publish ssz_types (and deps) to crates.io (#468)
* Rename `hashing` crate to `eth2_hashing`

* Add license, desc to eth2_hashing Cargo.toml

* Remove merkle root from eth2 hashing

* Remove old benches folder (zombied from old branch)

* Add docs to eth2_hashing

* Prepare tree_hash for publishing on crates.io

* Update deps to use crates.io instead of paths

* Update all crates to pull ssz from crates.io

* Remove cached_tree_hash, add patches to manifest

* Fix compile error in benches

* Remove unused code

* Fix fake_crypto compile error
2019-08-08 11:39:47 +10:00
Pawan Dhananjay
88e89f9ab2 Update ethereum types (#489)
* Update ethereum-types to version 0.6

* Fix tests

* Run rustfmt
2019-08-06 14:41:42 +10:00
Paul Hauner
4f45bf2255
Tree hash benches (#486)
* Add initial tree hash benches

* Add tree hash example

* Use lazy static in tree hash benches
2019-08-05 18:06:50 +10:00
Paul Hauner
88c6d15c32
Padding efficent merkle root algo (#436)
* Add initial work on padding efficent merkle roots

* Improve merklize_padded

* Improve tree_hash crate -- fix bugs, docs

* Update codebase for tree_hash API change

* Remove dbg statements, fix import error

* Fix clippy lints, doc error

* Tidy tree hash comments

* Increase tree_hash max tree height

* Fix PR review comments

* Fix typos

* Fix cache access off-by-one in tree hash

* Set max tree depth to 48 (from 64)
2019-07-16 14:40:56 +10:00
Paul Hauner
4aeadfa60f
Remove "old" item requirement from treehash 2019-04-21 12:12:47 +10:00
Paul Hauner
10eeced227
Remove SSZ dep from tree_hash 2019-04-17 11:18:00 +10:00
Paul Hauner
0b5c10212d
Move tree_hash from ssz into own crate 2019-04-15 11:14:30 +10:00