Commit Graph

19 Commits

Author SHA1 Message Date
ryleung-solana 8cf36e5cb0
Add GPU sigverify for verify path (#20851)
Allows the use of GPU acceleration in verifying the signatures in Entry's after deserialization in the replay stage

Co-authored-by: Stephen Akridge <sakridge@gmail.com>
Co-authored-by: Ryan Leung <ryan.leung@solana.com>
2021-11-30 21:16:13 -05:00
Michael Vines 7027d56064 Resolve nightly-2021-10-05 clippy complaints 2021-10-06 10:37:58 -07:00
sakridge eeee75c5be
Don't use pinned memory when unnecessary (#17832)
Reports of excessive GPU memory usage and errors
from cudaHostRegister. There are some cases where pinning is
not required.
2021-06-14 16:10:04 +02:00
Tao Zhu 0781fe1b4f
Upgrade Rust to 1.52.0 (#17096)
* Upgrade Rust to 1.52.0
update nightly_version to newly pushed docker image
fix clippy lint errors
1.52 comes with grcov 0.8.0, include this version to script

* upgrade to Rust 1.52.1

* disabling Serum from downstream projects until it is upgraded to Rust 1.52.1
2021-05-19 09:31:47 -05:00
behzad nouri e405747409 Revert "Add limit and shrink policy for recycler (#15320)"
This reverts commit c2e8814dce.
2021-04-18 19:29:24 +00:00
behzad nouri 22a18a68e3
stops consuming pinned vectors with a recycler (#16441)
If the vector is pinned and has a recycler, From<PinnedVec>
implementation of Vec should clone (instead of consuming) the underlying
vector so that the next allocation of a PinnedVec will recycle an
already pinned one.
2021-04-09 16:55:24 +00:00
behzad nouri 0e262aab3d
simplifies PinnedVec implementation (#16382) 2021-04-08 10:40:30 +00:00
Trent Nelson 834fae684b perf: use saturating/checked integer arithmetic 2021-03-22 12:01:57 -06:00
carllin 2bee9435f3
Add tracer key for tracing transaction path through the network (#15732) 2021-03-08 19:31:00 -08:00
carllin c2e8814dce
Add limit and shrink policy for recycler (#15320) 2021-02-24 00:15:58 -08:00
Michael Vines cbffab7850 Upgrade to Rust v1.49.0 2021-01-23 19:16:36 -08:00
behzad nouri 7f4debdad5
drops older gossip packets when load shedding (#13364)
Gossip drops incoming packets when overloaded:
https://github.com/solana-labs/solana/blob/f6a73098a/core/src/cluster_info.rs#L2462-L2475
However newer packets are dropped in favor of the older ones.
This is probably not ideal as newer packets are more likely to contain
more recent data, so dropping them will keep the validator state
lagging.
2020-11-05 17:14:28 +00:00
behzad nouri 75d62ca095
improves threads' utilization in processing gossip packets (#12962)
ClusterInfo::process_packets handles incoming packets in a thread_pool:
https://github.com/solana-labs/solana/blob/87311cce7/core/src/cluster_info.rs#L2118-L2134

However, profiling runtime shows that threads are not well utilized and
a lot of the processing is done sequentially.

This commit redistributes the work done in parallel. Testing on a gce
cluster shows 20%+ improvement in processing gossip packets with much
smaller variations.
2020-10-19 19:03:38 +00:00
carllin 0b263f8714
Fix larger than necessary allocations in streamer (#8187) 2020-02-10 11:49:07 -08:00
sakridge dd54fff978
Use pinned memory for entry verify (#7440) 2019-12-12 10:36:27 -08:00
anatoly yakovenko bec5835289 Automatically call `.recycle` in Drop (#7429)
automerge
2019-12-11 11:58:40 -08:00
sakridge d4f336db40 Fix unpin argument (#7057)
automerge
2019-11-20 10:22:26 -08:00
sakridge 8e81bc1b49
Fix pinning (#6604)
Remove Deref implementations and add more pass-throughs to the PinnedVec
wrapper.
Warm recyclers
set_pinnable
2019-11-07 19:48:33 -08:00
anatoly yakovenko b825d04597 Pull perf into a separate module. (#6718)
automerge
2019-11-04 20:13:43 -08:00