jllucas
commented
5 years ago BenchmarkRaftAdd with b.N = 2000000
HASHING OUTSIDE BALLOON
event := utilrand.Bytes(128)
| => du -sh /var/tmp/raft-test/node1/raft/wal/*
176M /var/tmp/raft-test/node1/raft/wal/000003.log 52K /var/tmp/raft-test/node1/raft/wal/LOG
event := utilrand.Bytes(2048)
| => du -sh /var/tmp/raft-test/node1/raft/wal/*
176M /var/tmp/raft-test/node1/raft/wal/000003.log 52K /var/tmp/raft-test/node1/raft/wal/LOG
HASHING INSIDE BALLOON (MASTER BRANCH)
event := utilrand.Bytes(128)
| => du -sh /var/tmp/raft-test/node1/raft/wal/*
224M /var/tmp/raft-test/node1/raft/wal/000003.log 145M /var/tmp/raft-test/node1/raft/wal/000011.log 52K /var/tmp/raft-test/node1/raft/wal/LOG
event := utilrand.Bytes(2048)
| => du -sh /var/tmp/raft-test/node1/raft/wal/*
256M /var/tmp/raft-test/node1/raft/wal/000003.log 257M /var/tmp/raft-test/node1/raft/wal/000011.log 257M /var/tmp/raft-test/node1/raft/wal/000012.log 257M /var/tmp/raft-test/node1/raft/wal/000014.log 257M /var/tmp/raft-test/node1/raft/wal/000015.log 257M /var/tmp/raft-test/node1/raft/wal/000017.log 257M /var/tmp/raft-test/node1/raft/wal/000018.log 256M /var/tmp/raft-test/node1/raft/wal/000020.log 256M /var/tmp/raft-test/node1/raft/wal/000021.log 256M /var/tmp/raft-test/node1/raft/wal/000023.log 257M /var/tmp/raft-test/node1/raft/wal/000024.log 257M /var/tmp/raft-test/node1/raft/wal/000026.log 256M /var/tmp/raft-test/node1/raft/wal/000027.log 257M /var/tmp/raft-test/node1/raft/wal/000029.log 257M /var/tmp/raft-test/node1/raft/wal/000030.log 256M /var/tmp/raft-test/node1/raft/wal/000032.log 97M /var/tmp/raft-test/node1/raft/wal/000033.log 496M /var/tmp/raft-test/node1/raft/wal/000034.sst 113M /var/tmp/raft-test/node1/raft/wal/000035.sst 132K /var/tmp/raft-test/node1/raft/wal/LOG
Move hashing from balloon internals (balloon.go) to Raft (raft.go), just before inserting the command to the WriteAheadLog.
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