3 Mar
2014
3 Mar
'14
9:37 a.m.
Moin Svoj, Sergey Vojtovich wrote:
Sergei pointed out that there is up to 10% slowdown in read-write benchmark at high concurrency. Could you share benchmark details, I'd like to debug it. Just pointers to build/run scripts on the benchmark server should be enough.
The benchmark was run on lizard2. Build script is ~/bin/xl_build_new Benchmark runs under ~/benchmark/sysbench series46 ... ro, single table, PFS=on, 32-128 threads series47 ... ro, single table, PFS=off, 32-128 threads series48 ... ro, multi table, PFS=on, 32-128 threads series49 ... ro, multi table, PFS=off, 32-128 threads series50 ... rw, multi table, PFS=off, 1-512 threads HTH, XL