Commit Graph

4 Commits

Author SHA1 Message Date
mergify[bot]
2344391c48 indexes nodes' contact infos in crds table (#13553) (#13601)
In several places in gossip code, the entire crds table is scanned only
to filter out nodes' contact infos. Currently on mainnet, crds table is
of size ~70k, while there are only ~470 nodes. So the full table scan is
inefficient. Instead we may maintain an index of only nodes' contact
infos.

(cherry picked from commit cbea9ebc34)

Co-authored-by: behzad nouri <behzadnouri@gmail.com>
2020-11-15 17:58:39 +00:00
mergify[bot]
edfbd8d65a Add replacements for Pubkey::new_rand()/Hash::new_rand() (bp #12987) (#13076)
* Add pubkey_new_rand(), mark Pubkey::new_rand() deprecated

(cherry picked from commit 0e68ed6a8d)

* Add hash_new_rand(), mark Hash::new_rand() as deprecated

(cherry picked from commit 76f11c7dae)

* Run `codemod --extensions rs Pubkey::new_rand solana_sdk::pubkey::new_rand`

(cherry picked from commit 7bc073defe)

# Conflicts:
#	programs/bpf/benches/bpf_loader.rs
#	runtime/benches/accounts.rs
#	runtime/src/accounts.rs

* Run `codemod --extensions rs Hash::new_rand solana_sdk:#️⃣:new_rand`

(cherry picked from commit 17c391121a)

* Remove unused pubkey::Pubkey imports

(cherry picked from commit 959880db60)

# Conflicts:
#	runtime/src/accounts_index.rs

* Resolve conflicts

Co-authored-by: Michael Vines <mvines@gmail.com>
2020-10-22 05:08:01 +00:00
behzad nouri
537bbde22e builds crds filters in parallel (#12360)
Based on run-time profiles, the majority time of new_pull_requests is
spent building bloom filters, in hashing and bit-vec ops.

This commit builds crds filters in parallel using rayon constructs. The
added benchmark shows ~5x speedup (4-core machine, 8 threads).
2020-09-29 23:06:02 +00:00
behzad nouri
28f2fa3fd5 uses rust intrinsics to convert hashes to u64 (#12097) 2020-09-09 15:28:17 +00:00