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New cowsql benchmarks #781

Merged
merged 3 commits into from
Aug 23, 2023
Merged

New cowsql benchmarks #781

merged 3 commits into from
Aug 23, 2023

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freeekanayaka
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This branch adds a couple of new benchmarks to the cowsql job:

  • the "raw" file system, in which the write speed of the underlying block device is measured
  • the "submit" benchmark command, in which the performance of appending raft log entries sequentially is measured

@freeekanayaka
test-cowsql-benchmark: Run benchmarks also using raw block device
3b33472 
This makes it possible to also get rid and/or measure filesystem-related
overhead.

Signed-off-by: Free Ekanayaka <free@ekanayaka.io>
@freeekanayaka
test-cowsql-benchmark: Run sequential log append benchmark
cc88210 
Run the "submit" sub-command of raft-benchmark, which performs sequential log
appends of new raft log entries.

Signed-off-by: Free Ekanayaka <free@ekanayaka.io>
@freeekanayaka
test-cowsql-benchmark: Replace the 1M buffer size with the 8k one
e985a95 
The 1M buffer size is not that interesting, since it doesn't reflect a typical
real-world transaction payload size.

Signed-off-by: Free Ekanayaka <free@ekanayaka.io>
@stgraber stgraber merged commit 882c734 into lxc:main Aug 23, 2023
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@freeekanayaka @stgraber