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v1.1 gossip lock optimizations #10459

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merged 4 commits into from
Jun 9, 2020

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sakridge
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@sakridge sakridge commented Jun 8, 2020

Problem

Gossip lock contention causes cascading processing delays and bandwidth use.

Summary of Changes

Backport of various lock optimizations.

Fixes #

sakridge added 4 commits June 8, 2020 14:06
…lana-labs#10345)

* More cluster info metrics for push request/response counts

* Cache staked peers for the epoch

(cherry picked from commit ef37b82)
@sakridge sakridge changed the title V1.1 gossip lock optimizations v1.1 gossip lock optimizations Jun 8, 2020
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codecov bot commented Jun 8, 2020

Codecov Report

Merging #10459 into v1.1 will increase coverage by 0.1%.
The diff coverage is 88.6%.

@@           Coverage Diff            @@
##            v1.1   #10459     +/-   ##
========================================
+ Coverage   80.8%    80.9%   +0.1%     
========================================
  Files        291      291             
  Lines      67863    68040    +177     
========================================
+ Hits       54860    55110    +250     
+ Misses     13003    12930     -73     

@sakridge sakridge merged commit a705764 into solana-labs:v1.1 Jun 9, 2020
@sakridge sakridge deleted the v1.1-gossip-lock-optimizations branch June 9, 2020 00:05
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