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chore: Refactor fio parameters #5158

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Merged
merged 3 commits into from
Apr 16, 2025
Merged

chore: Refactor fio parameters #5158

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9f998cf
fix(test): Fix a typo of a fio parameter
zulinx86 Apr 15, 2025
3b30f6a
chore: Reorder and group fio parameters
zulinx86 Apr 15, 2025
94f8f13
Merge branch 'main' into perf_refactor
zulinx86 Apr 15, 2025
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14 changes: 7 additions & 7 deletions tests/integration_tests/performance/test_block_ab.py
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Original file line number Diff line number Diff line change
Expand Up @@ -49,24 +49,24 @@ def run_fio(microvm, mode, block_size):
cmd = (
CmdBuilder("fio")
.with_arg(f"--name={mode}-{block_size}")
.with_arg(f"--numjobs={microvm.vcpus_count}")
.with_arg(f"--runtime={RUNTIME_SEC}")
.with_arg("--time_based=1")
.with_arg(f"--ramp_time={WARMUP_SEC}")
.with_arg("--filename=/dev/vdb")
.with_arg("--direct=1")
.with_arg(f"--rw={mode}")
.with_arg("--randrepeat=0")
.with_arg(f"--bs={block_size}")
.with_arg("--filename=/dev/vdb")
.with_arg("--time_base=1")
.with_arg(f"--size={BLOCK_DEVICE_SIZE_MB}M")
.with_arg("--direct=1")
.with_arg("--ioengine=libaio")
.with_arg("--iodepth=32")
.with_arg(f"--ramp_time={WARMUP_SEC}")
.with_arg(f"--numjobs={microvm.vcpus_count}")
# Set affinity of the entire fio process to a set of vCPUs equal in size to number of workers
.with_arg(
f"--cpus_allowed={','.join(str(i) for i in range(microvm.vcpus_count))}"
)
# Instruct fio to pin one worker per vcpu
.with_arg("--cpus_allowed_policy=split")
.with_arg("--randrepeat=0")
.with_arg(f"--runtime={RUNTIME_SEC}")
.with_arg(f"--write_bw_log={mode}")
.with_arg("--log_avg_msec=1000")
.with_arg("--output-format=json+")
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