mirror of
https://github.com/cirruslabs/tart.git
synced 2026-10-03 04:31:16 +02:00
Nikolay Edigaryev
2db3918930
* Get a fresh instance of executor for each benchmark invocation And don't pre-initialize all of the executors at once, as this might reach the maximum number of VMs limit in case we want to test multiple Tart executors. * Run benchmarks on Tart with different --root-disk-opts options * Fix TestTart * benchmark fio: introduce --prepare command-line argument To be able to specify --prepare='sudo purge && sync', similarly to Hyperfine[1]. [1]: https://github.com/sharkdp/hyperfine * Benchmark Tart with --root-disk-opts=caching=cached separately too * Add Ars Technica recommended benchmarks * Tart executor: log SSH session standard output and standard error * Reduce file I/O size from 16 to 10 GB to avoid "No space left on device" * Remove random writing tests to make space for more read/read-write tests * Add some "randrw"-style fio benchmarks * Show latency in benchmark results * Add sync benchmark and show read/write/sync latency * README.md: add new benchmark results
70 lines
3.3 KiB
Go
70 lines
3.3 KiB
Go
package fio
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type Benchmark struct {
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Name string
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Command string
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}
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var benchmarks = []Benchmark{
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{
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// Ars Technica's "Single 4KiB random write process" test[1]
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// with JSON output and created file cleanup
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//
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// [1]: https://arstechnica.com/gadgets/2020/02/how-fast-are-your-disks-find-out-the-open-source-way-with-fio/
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Name: "Single 4KiB random write process",
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Command: "fio --name=benchmark --ioengine=posixaio --rw=randwrite --bs=4k --size=4g --numjobs=1 --iodepth=1 --runtime=60 --time_based --end_fsync=1" +
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" --output-format json --unlink 1",
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},
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{
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// Ars Technica's "16 parallel 64KiB random write processes" test[1]
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// with JSON outpu, created file cleanup and group reporting (for
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// easier analysis)
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//
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// [1]: https://arstechnica.com/gadgets/2020/02/how-fast-are-your-disks-find-out-the-open-source-way-with-fio/
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Name: "16 parallel 64KiB random write processes",
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Command: "fio --name=benchmark --ioengine=posixaio --rw=randwrite --bs=64k --size=256m --numjobs=16 --iodepth=16 --runtime=60 --time_based --end_fsync=1" +
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" --output-format json --unlink 1 --group_reporting",
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},
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{
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// Ars Technica's "16 parallel 64KiB random write processes" test[1]
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// with JSON output, created file cleanup and reduced file I/O size
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// from 16 to 10 GB to avoid "No space left on device".
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//
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// [1]: https://arstechnica.com/gadgets/2020/02/how-fast-are-your-disks-find-out-the-open-source-way-with-fio/
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Name: "Single 1MiB random write process",
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Command: "fio --name=benchmark --ioengine=posixaio --rw=randwrite --bs=1m --size=10g --numjobs=1 --iodepth=1 --runtime=60 --time_based --end_fsync=1" +
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" --output-format json --unlink 1",
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},
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{
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// Oracle's "Test random read/writes" (in IOPS Performance Tests[1]) category
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// with JSON output, created file cleanup, without ETA newline, without custom
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// file path, with file I/O size reduced from 500GB to 2GB to prevent
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// "No space left on device" and with posixaio instead of libaio.
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//
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// [1]: https://docs.oracle.com/en-us/iaas/Content/Block/References/samplefiocommandslinux.htm#FIO_Commands
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Name: "Random reads/writes (4k)",
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Command: "fio --name=benchmark --size=2GB --direct=1 --rw=randrw --bs=4k --ioengine=posixaio --iodepth=256 --runtime=120 --numjobs=4 --time_based --group_reporting" +
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" --output-format json --unlink 1",
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},
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{
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// Oracle's "Test random read/writes" (in Throughput Performance Tests[1]) category
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// with JSON output, created file cleanup, without ETA newline, without custom
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// file path, with file I/O size reduced from 500GB to 2GB to prevent
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// "No space left on device" and with posixaio instead of libaio.
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//
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// [1]: https://docs.oracle.com/en-us/iaas/Content/Block/References/samplefiocommandslinux.htm#Throughput_Performance_Tests
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Name: "Random reads/writes (64k)",
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Command: "fio --name=benchmark --size=2GB --direct=1 --rw=randrw --bs=64k --ioengine=posixaio --iodepth=64 --runtime=120 --numjobs=4 --time_based --group_reporting" +
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" --output-format json --unlink 1",
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},
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{
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// RedHat's "How can I test to see if my environment is fast enough for etcd"[1]
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// with custom name
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//
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// [1]: https://access.redhat.com/solutions/5726511
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Name: "sync test",
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Command: "mkdir -p test-data && fio --name=benchmark --rw=write --ioengine=sync --fdatasync=1 --directory=test-data --size=22m --bs=2300" +
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" --output-format json --unlink 1",
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},
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}
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