diff options
author | Niall Douglas (s [underscore] sourceforge {at} nedprod [dot] com) <spamtrap@nedprod.com> | 2017-08-27 07:00:10 +0300 |
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committer | Niall Douglas (s [underscore] sourceforge {at} nedprod [dot] com) <spamtrap@nedprod.com> | 2017-08-27 07:00:10 +0300 |
commit | ebad78163b34e53786338ac8778c71c02cd090a3 (patch) | |
tree | 31510f79394acade824297329cdfed181732f1ce /programs | |
parent | 2dfd55a7a3ff61d19f0a053dd176491a6af47e0d (diff) |
Update storage profile database with latest results.
Diffstat (limited to 'programs')
-rw-r--r-- | programs/fs-probe/fs_probe_results.yaml | 1260 |
1 files changed, 1260 insertions, 0 deletions
diff --git a/programs/fs-probe/fs_probe_results.yaml b/programs/fs-probe/fs_probe_results.yaml index 8bb7aafd..d1dec7c7 100644 --- a/programs/fs-probe/fs_probe_results.yaml +++ b/programs/fs-probe/fs_probe_results.yaml @@ -2169,6 +2169,7 @@ system: drop_filesystem_cache_support: 1 storage: device: + name: SAMSUNG SSD 830 Series min_io_size: 131072 fs: name: zfs @@ -2541,6 +2542,7 @@ system: drop_filesystem_cache_support: 1 storage: device: + name: Crucial_CT512MX100SSD1 min_io_size: 4096 size: 374668787712 fs: @@ -3224,3 +3226,1261 @@ direct=1 sync=1: delete_file: # The average nanoseconds to delete a 0 byte file (cold cache, race free) 0b: 16396381 +--- +timestamp: 2017-08-27 02:08:27 +0000 +system: + os: + name: FreeBSD + ver: 11.1-RELEASE-p1 + cpu: + name: GenuineIntel Intel(R) Xeon(R) CPU E5-2690 v4 @ 2.60GHz + architecture: amd64 + physical_cores: 56 + mem: + # Main memory bandwidth when accessed sequentially (1 CPU core) + max_bandwidth: 563714457 + # Main memory bandwidth when 4Kb pages are accessed randomly (1 CPU core) + min_bandwidth: 456340275 + quantity: 136942858240 + in_use: 0.026788 + timer: + ns_per_tick: 33 + ns_overhead: 34 + scheduler: + # Nanoseconds to context switch a thread + ns_yield: 580 + # Nanoseconds to sleep and wake a thread + ns_sleep_wake: 6806 + drop_filesystem_cache_support: 0 +storage: + device: + name: AVAGO MR9361-8i + min_io_size: 32768 + fs: + name: ufs + config: todo + size: 966953508864 + in_use: 0.0281994 +direct=0 sync=0: + concurrency: + # The i/o modify quantum guaranteed to be atomically visible to readers + # irrespective of rewrite quantity + atomic_rewrite_quantum: 1048576 + + # The maximum single aligned i/o modify quantity atomically visible to readers + # (can be [potentially unreliably] much larger than atomic_rewrite_quantum). A + # very common value on modern hardware with direct i/o thanks to PCIe DMA is + # 4096, don't trust values higher than this because of potentially discontiguous + # memory page mapping. + max_aligned_atomic_rewrite: 1048576 + + latency: + read: + # The nanoseconds to read zero bytes + nothing: 313 + qd1: + # The nanoseconds to read 4Kb at a queue depth of 1 (min) + min: 908 + # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) + mean: 2014 + # The nanoseconds to read 4Kb at a queue depth of 1 (max) + max: 30036 + # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) + 50%: 2006 + # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) + 95%: 2323 + # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) + 99%: 2603 + # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 13089 + qd16: + # The nanoseconds to read 4Kb at a queue depth of 16 (min) + min: 961 + # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) + mean: 75345 + # The nanoseconds to read 4Kb at a queue depth of 16 (max) + max: 5327313 + # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) + 50%: 15806 + # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) + 95%: 397365 + # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) + 99%: 770545 + # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 2774021 + write: + # The nanoseconds to write zero bytes + nothing: 714 + qd1: + # The nanoseconds to write 4Kb at a queue depth of 1 (min) + min: 1506 + # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) + mean: 133572 + # The nanoseconds to write 4Kb at a queue depth of 1 (max) + max: 472463098 + # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) + 50%: 4388 + # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) + 95%: 9550 + # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) + 99%: 13507 + # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 472463098 + qd16: + # The nanoseconds to write 4Kb at a queue depth of 16 (min) + min: 2017 + # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) + mean: 10729243 + # The nanoseconds to write 4Kb at a queue depth of 16 (max) + max: 12306157219 + # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) + 50%: 22750 + # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) + 95%: 440718 + # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) + 99%: 910514 + # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 12306157219 + readwrite: + qd4: + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) + min: 956 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 + # (arithmetic mean) + mean: 12470 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) + max: 4654421814 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of + # the time) + 50%: 7020 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of + # the time) + 95%: 21380 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of + # the time) + 99%: 49147 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% + # of the time) + 99.999%: 4836476 + + response_time: + race_free: + warm_cache: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, race free) + 0b: 13335 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, race free) + 0b: 115 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, race + # free) + 0b: 3363 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, race + # free) + 0b: 2406 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, race free) + 0b: 72502 +direct=1 sync=0: + concurrency: + # The i/o modify quantum guaranteed to be atomically visible to readers + # irrespective of rewrite quantity + atomic_rewrite_quantum: 1048576 + + # The maximum single aligned i/o modify quantity atomically visible to readers + # (can be [potentially unreliably] much larger than atomic_rewrite_quantum). A + # very common value on modern hardware with direct i/o thanks to PCIe DMA is + # 4096, don't trust values higher than this because of potentially discontiguous + # memory page mapping. + max_aligned_atomic_rewrite: 1048576 + + latency: + read: + # The nanoseconds to read zero bytes + nothing: 314 + qd1: + # The nanoseconds to read 4Kb at a queue depth of 1 (min) + min: 4063 + # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) + mean: 889035 + # The nanoseconds to read 4Kb at a queue depth of 1 (max) + max: 13338287 + # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) + 50%: 8786 + # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) + 95%: 7516921 + # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) + 99%: 9836485 + # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 13338287 + qd16: + # The nanoseconds to read 4Kb at a queue depth of 16 (min) + min: 3775 + # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) + mean: 2838825 + # The nanoseconds to read 4Kb at a queue depth of 16 (max) + max: 712783122 + # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) + 50%: 7401 + # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) + 95%: 997886 + # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) + 99%: 90155389 + # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 712783122 + write: + # The nanoseconds to write zero bytes + nothing: 707 + qd1: + # The nanoseconds to write 4Kb at a queue depth of 1 (min) + min: 7746 + # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) + mean: 5895094 + # The nanoseconds to write 4Kb at a queue depth of 1 (max) + max: 14777098 + # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) + 50%: 5954005 + # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) + 95%: 9938738 + # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) + 99%: 10440203 + # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 14777098 + qd16: + # The nanoseconds to write 4Kb at a queue depth of 16 (min) + min: 58804 + # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) + mean: 57544973 + # The nanoseconds to write 4Kb at a queue depth of 16 (max) + max: 1495194342 + # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) + 50%: 26130760 + # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) + 95%: 201617115 + # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) + 99%: 423514693 + # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 1495194342 + readwrite: + qd4: + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) + min: 4143 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 + # (arithmetic mean) + mean: 17636285 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) + max: 1558764430 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of + # the time) + 50%: 12768862 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of + # the time) + 95%: 34582047 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of + # the time) + 99%: 61834903 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% + # of the time) + 99.999%: 1558764430 + + response_time: + race_free: + warm_cache: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, race free) + 0b: 12849 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, race free) + 0b: 113 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, race + # free) + 0b: 3336 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, race + # free) + 0b: 2391 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, race free) + 0b: 79175 +direct=0 sync=1: + concurrency: + # The i/o modify quantum guaranteed to be atomically visible to readers + # irrespective of rewrite quantity + atomic_rewrite_quantum: 1048576 + + # The maximum single aligned i/o modify quantity atomically visible to readers + # (can be [potentially unreliably] much larger than atomic_rewrite_quantum). A + # very common value on modern hardware with direct i/o thanks to PCIe DMA is + # 4096, don't trust values higher than this because of potentially discontiguous + # memory page mapping. + max_aligned_atomic_rewrite: 1048576 + + latency: + read: + # The nanoseconds to read zero bytes + nothing: 314 + qd1: + # The nanoseconds to read 4Kb at a queue depth of 1 (min) + min: 2263 + # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) + mean: 5070561 + # The nanoseconds to read 4Kb at a queue depth of 1 (max) + max: 30239406 + # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) + 50%: 5214986 + # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) + 95%: 9928695 + # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) + 99%: 10420561 + # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 30239406 + qd16: + # The nanoseconds to read 4Kb at a queue depth of 16 (min) + min: 2170 + # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) + mean: 37710066 + # The nanoseconds to read 4Kb at a queue depth of 16 (max) + max: 902376096 + # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) + 50%: 10925137 + # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) + 95%: 164183673 + # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) + 99%: 292994968 + # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 902376096 + write: + # The nanoseconds to write zero bytes + nothing: 706 + qd1: + # The nanoseconds to write 4Kb at a queue depth of 1 (min) + min: 69022 + # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) + mean: 2726931 + # The nanoseconds to write 4Kb at a queue depth of 1 (max) + max: 10983012 + # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) + 50%: 87899 + # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) + 95%: 9412495 + # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) + 99%: 10395469 + # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 10983012 + qd16: + # The nanoseconds to write 4Kb at a queue depth of 16 (min) + min: 76698 + # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) + mean: 29512168 + # The nanoseconds to write 4Kb at a queue depth of 16 (max) + max: 1591270056 + # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) + 50%: 328402 + # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) + 95%: 192496863 + # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) + 99%: 524726418 + # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 1591270056 + readwrite: + qd4: + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) + min: 1236 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 + # (arithmetic mean) + mean: 11803425 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) + max: 1534581973 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of + # the time) + 50%: 84189 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of + # the time) + 95%: 33597977 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of + # the time) + 99%: 132143116 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% + # of the time) + 99.999%: 1534581973 + + response_time: + race_free: + warm_cache: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, race free) + 0b: 494045 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, race free) + 0b: 158 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, race + # free) + 0b: 496875 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, race + # free) + 0b: 340288 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, race free) + 0b: 407518 +direct=1 sync=1: + concurrency: + # The i/o modify quantum guaranteed to be atomically visible to readers + # irrespective of rewrite quantity + atomic_rewrite_quantum: 1048576 + + # The maximum single aligned i/o modify quantity atomically visible to readers + # (can be [potentially unreliably] much larger than atomic_rewrite_quantum). A + # very common value on modern hardware with direct i/o thanks to PCIe DMA is + # 4096, don't trust values higher than this because of potentially discontiguous + # memory page mapping. + max_aligned_atomic_rewrite: 1048576 + + latency: + read: + # The nanoseconds to read zero bytes + nothing: 315 + qd1: + # The nanoseconds to read 4Kb at a queue depth of 1 (min) + min: 4568 + # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) + mean: 2309086 + # The nanoseconds to read 4Kb at a queue depth of 1 (max) + max: 1504134088 + # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) + 50%: 6390 + # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) + 95%: 8290470 + # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) + 99%: 10183150 + # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 1504134088 + qd16: + # The nanoseconds to read 4Kb at a queue depth of 16 (min) + min: 4874 + # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) + mean: 16412676 + # The nanoseconds to read 4Kb at a queue depth of 16 (max) + max: 743731985 + # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) + 50%: 17443 + # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) + 95%: 101060508 + # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) + 99%: 226938935 + # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 743731985 + write: + # The nanoseconds to write zero bytes + nothing: 711 + qd1: + # The nanoseconds to write 4Kb at a queue depth of 1 (min) + min: 185148 + # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) + mean: 5607704 + # The nanoseconds to write 4Kb at a queue depth of 1 (max) + max: 10820198 + # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) + 50%: 5628685 + # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) + 95%: 10033008 + # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) + 99%: 10658616 + # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 10820198 + qd16: + # The nanoseconds to write 4Kb at a queue depth of 16 (min) + min: 118735 + # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) + mean: 56654855 + # The nanoseconds to write 4Kb at a queue depth of 16 (max) + max: 1606173854 + # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) + 50%: 19913767 + # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) + 95%: 202367951 + # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) + 99%: 603390180 + # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 1606173854 + readwrite: + qd4: + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) + min: 44295 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 + # (arithmetic mean) + mean: 16660576 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) + max: 1545950639 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of + # the time) + 50%: 10078477 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of + # the time) + 95%: 33546527 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of + # the time) + 99%: 71570726 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% + # of the time) + 99.999%: 1545950639 + + response_time: + race_free: + warm_cache: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, race free) + 0b: 487361 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, race free) + 0b: 159 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, race + # free) + 0b: 308016 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, race + # free) + 0b: 345639 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, race free) + 0b: 417784 +--- +timestamp: 2017-08-27 02:44:03 +0000 +system: + os: + name: Linux + ver: 3.10.0-514.26.2.el7.x86_64 + cpu: + name: GenuineIntel Intel(R) Xeon(R) CPU E5-2690 v4 @ 2.60GHz + architecture: x86_64 + physical_cores: 56 + mem: + # Main memory bandwidth when accessed sequentially (1 CPU core) + max_bandwidth: 671088640 + # Main memory bandwidth when 4Kb pages are accessed randomly (1 CPU core) + min_bandwidth: 429496729 + quantity: 134566064128 + in_use: 0.0194643 + timer: + ns_per_tick: 63 + ns_overhead: 30 + scheduler: + # Nanoseconds to context switch a thread + ns_yield: 883 + # Nanoseconds to sleep and wake a thread + ns_sleep_wake: 54293 + drop_filesystem_cache_support: 1 +storage: + device: + name: AVAGO MR9361-8i + min_io_size: 4096 + fs: + name: xfs + config: todo + size: 997815484416 + in_use: 0.0268408 +direct=0 sync=0: + concurrency: + # The i/o modify quantum guaranteed to be atomically visible to readers + # irrespective of rewrite quantity + atomic_rewrite_quantum: 1048576 + + # The maximum single aligned i/o modify quantity atomically visible to readers + # (can be [potentially unreliably] much larger than atomic_rewrite_quantum). A + # very common value on modern hardware with direct i/o thanks to PCIe DMA is + # 4096, don't trust values higher than this because of potentially discontiguous + # memory page mapping. + max_aligned_atomic_rewrite: 1048576 + + latency: + read: + # The nanoseconds to read zero bytes + nothing: 188 + qd1: + # The nanoseconds to read 4Kb at a queue depth of 1 (min) + min: 2940 + # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) + mean: 5480991 + # The nanoseconds to read 4Kb at a queue depth of 1 (max) + max: 46712860 + # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) + 50%: 5296336 + # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) + 95%: 9242273 + # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) + 99%: 21418875 + # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 46712860 + qd16: + # The nanoseconds to read 4Kb at a queue depth of 16 (min) + min: 3656 + # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) + mean: 38685237 + # The nanoseconds to read 4Kb at a queue depth of 16 (max) + max: 462674236 + # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) + 50%: 19813687 + # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) + 95%: 141869678 + # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) + 99%: 221487564 + # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 462674236 + write: + # The nanoseconds to write zero bytes + nothing: 176 + qd1: + # The nanoseconds to write 4Kb at a queue depth of 1 (min) + min: 824 + # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) + mean: 2093 + # The nanoseconds to write 4Kb at a queue depth of 1 (max) + max: 114820 + # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) + 50%: 2059 + # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) + 95%: 2493 + # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) + 99%: 3558 + # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 14910 + qd16: + # The nanoseconds to write 4Kb at a queue depth of 16 (min) + min: 811 + # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) + mean: 2218 + # The nanoseconds to write 4Kb at a queue depth of 16 (max) + max: 582926475 + # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) + 50%: 2028 + # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) + 95%: 2545 + # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) + 99%: 4691 + # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 53491 + readwrite: + qd4: + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) + min: 824 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 + # (arithmetic mean) + mean: 9494 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) + max: 364363231 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of + # the time) + 50%: 2374 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of + # the time) + 95%: 2658 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of + # the time) + 99%: 4237 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% + # of the time) + 99.999%: 48576401 + + response_time: + race_free: + warm_cache: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, race free) + 0b: 29382 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, race free) + 0b: 170 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, race + # free) + 0b: 1979 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, race + # free) + 0b: 1758 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, race free) + 0b: 29102 + non_race_free: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, non race free) + 0b: 28931 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, non race free) + 0b: 136 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, non + # race free) + 0b: 1647 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, non + # race free) + 0b: 1545 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, non race free) + 0b: 27246 + race_free: + cold_cache: + create_file: + # The average nanoseconds to create a 0 byte file (cold cache, race free) + 0b: 101183 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (cold cache, race free) + 0b: 138 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (cold cache, race + # free) + 0b: 8630 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (cold cache, race + # free) + 0b: 6743 + + delete_file: + # The average nanoseconds to delete a 0 byte file (cold cache, race free) + 0b: 37713 +direct=1 sync=0: + concurrency: + # The i/o modify quantum guaranteed to be atomically visible to readers + # irrespective of rewrite quantity + atomic_rewrite_quantum: 32768 + + # The maximum single aligned i/o modify quantity atomically visible to readers + # (can be [potentially unreliably] much larger than atomic_rewrite_quantum). A + # very common value on modern hardware with direct i/o thanks to PCIe DMA is + # 4096, don't trust values higher than this because of potentially discontiguous + # memory page mapping. + max_aligned_atomic_rewrite: 524288 + + latency: + read: + # The nanoseconds to read zero bytes + nothing: 193 + qd1: + # The nanoseconds to read 4Kb at a queue depth of 1 (min) + min: 45216 + # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) + mean: 5706214 + # The nanoseconds to read 4Kb at a queue depth of 1 (max) + max: 80788944 + # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) + 50%: 5353228 + # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) + 95%: 9385453 + # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) + 99%: 26468295 + # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 80788944 + qd16: + # The nanoseconds to read 4Kb at a queue depth of 16 (min) + min: 29146 + # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) + mean: 36658623 + # The nanoseconds to read 4Kb at a queue depth of 16 (max) + max: 426439737 + # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) + 50%: 18026126 + # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) + 95%: 129647481 + # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) + 99%: 231799918 + # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 426439737 + write: + # The nanoseconds to write zero bytes + nothing: 176 + qd1: + # The nanoseconds to write 4Kb at a queue depth of 1 (min) + min: 25753 + # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) + mean: 237678 + # The nanoseconds to write 4Kb at a queue depth of 1 (max) + max: 65065512 + # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) + 50%: 30583 + # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) + 95%: 48842 + # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) + 99%: 10929733 + # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 65065512 + qd16: + # The nanoseconds to write 4Kb at a queue depth of 16 (min) + min: 137334 + # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) + mean: 6354033 + # The nanoseconds to write 4Kb at a queue depth of 16 (max) + max: 391427132 + # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) + 50%: 251494 + # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) + 95%: 46187276 + # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) + 99%: 103233804 + # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 391427132 + readwrite: + qd4: + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) + min: 26715 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 + # (arithmetic mean) + mean: 6650585 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) + max: 1553779265 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of + # the time) + 50%: 34714 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of + # the time) + 95%: 6454839 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of + # the time) + 99%: 104507657 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% + # of the time) + 99.999%: 1553779265 + + response_time: + race_free: + warm_cache: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, race free) + 0b: 87005 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, race free) + 0b: 134 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, race + # free) + 0b: 1920 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, race + # free) + 0b: 1786 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, race free) + 0b: 29599 + non_race_free: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, non race free) + 0b: 177884 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, non race free) + 0b: 135 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, non + # race free) + 0b: 1655 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, non + # race free) + 0b: 1559 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, non race free) + 0b: 27284 + race_free: + cold_cache: + create_file: + # The average nanoseconds to create a 0 byte file (cold cache, race free) + 0b: 180839 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (cold cache, race free) + 0b: 280 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (cold cache, race + # free) + 0b: 24904 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (cold cache, race + # free) + 0b: 6820 + + delete_file: + # The average nanoseconds to delete a 0 byte file (cold cache, race free) + 0b: 36871 +direct=0 sync=1: + concurrency: + # The i/o modify quantum guaranteed to be atomically visible to readers + # irrespective of rewrite quantity + atomic_rewrite_quantum: 1048576 + + # The maximum single aligned i/o modify quantity atomically visible to readers + # (can be [potentially unreliably] much larger than atomic_rewrite_quantum). A + # very common value on modern hardware with direct i/o thanks to PCIe DMA is + # 4096, don't trust values higher than this because of potentially discontiguous + # memory page mapping. + max_aligned_atomic_rewrite: 1048576 + + latency: + read: + # The nanoseconds to read zero bytes + nothing: 190 + qd1: + # The nanoseconds to read 4Kb at a queue depth of 1 (min) + min: 3058 + # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) + mean: 8503808 + # The nanoseconds to read 4Kb at a queue depth of 1 (max) + max: 973131627 + # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) + 50%: 5560352 + # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) + 95%: 26232753 + # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) + 99%: 33863019 + # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 973131627 + qd16: + # The nanoseconds to read 4Kb at a queue depth of 16 (min) + min: 5090 + # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) + mean: 39342234 + # The nanoseconds to read 4Kb at a queue depth of 16 (max) + max: 528579634 + # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) + 50%: 21238945 + # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) + 95%: 138093323 + # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) + 99%: 226277792 + # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 528579634 + write: + # The nanoseconds to write zero bytes + nothing: 176 + qd1: + # The nanoseconds to write 4Kb at a queue depth of 1 (min) + min: 28782 + # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) + mean: 247343 + # The nanoseconds to write 4Kb at a queue depth of 1 (max) + max: 817714289 + # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) + 50%: 34333 + # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) + 95%: 151860 + # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) + 99%: 1304291 + # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 817714289 + qd16: + # The nanoseconds to write 4Kb at a queue depth of 16 (min) + min: 75732 + # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) + mean: 29135515 + # The nanoseconds to write 4Kb at a queue depth of 16 (max) + max: 822276319 + # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) + 50%: 16836668 + # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) + 95%: 54816340 + # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) + 99%: 540059381 + # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 822276319 + readwrite: + qd4: + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) + min: 29247 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 + # (arithmetic mean) + mean: 4570560 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) + max: 1543023126 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of + # the time) + 50%: 39002 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of + # the time) + 95%: 5971108 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of + # the time) + 99%: 147297248 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% + # of the time) + 99.999%: 1543023126 + + response_time: + race_free: + warm_cache: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, race free) + 0b: 4869860 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, race free) + 0b: 194 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, race + # free) + 0b: 2895 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, race + # free) + 0b: 2596 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, race free) + 0b: 9530568 + non_race_free: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, non race free) + 0b: 450841 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, non race free) + 0b: 169 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, non + # race free) + 0b: 2518 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, non + # race free) + 0b: 3210 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, non race free) + 0b: 151621 + race_free: + cold_cache: + create_file: + # The average nanoseconds to create a 0 byte file (cold cache, race free) + 0b: 748673 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (cold cache, race free) + 0b: 179 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (cold cache, race + # free) + 0b: 3177 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (cold cache, race + # free) + 0b: 2481 + + delete_file: + # The average nanoseconds to delete a 0 byte file (cold cache, race free) + 0b: 146434 +direct=1 sync=1: + concurrency: + # The i/o modify quantum guaranteed to be atomically visible to readers + # irrespective of rewrite quantity + atomic_rewrite_quantum: 32768 + + # The maximum single aligned i/o modify quantity atomically visible to readers + # (can be [potentially unreliably] much larger than atomic_rewrite_quantum). A + # very common value on modern hardware with direct i/o thanks to PCIe DMA is + # 4096, don't trust values higher than this because of potentially discontiguous + # memory page mapping. + max_aligned_atomic_rewrite: 262144 + + latency: + read: + # The nanoseconds to read zero bytes + nothing: 194 + qd1: + # The nanoseconds to read 4Kb at a queue depth of 1 (min) + min: 43089 + # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) + mean: 5365970 + # The nanoseconds to read 4Kb at a queue depth of 1 (max) + max: 703296179 + # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) + 50%: 4519345 + # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) + 95%: 9196256 + # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) + 99%: 25828068 + # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 703296179 + qd16: + # The nanoseconds to read 4Kb at a queue depth of 16 (min) + min: 50922 + # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) + mean: 39886922 + # The nanoseconds to read 4Kb at a queue depth of 16 (max) + max: 450806353 + # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) + 50%: 22099731 + # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) + 95%: 141237981 + # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) + 99%: 230179581 + # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 450806353 + write: + # The nanoseconds to write zero bytes + nothing: 176 + qd1: + # The nanoseconds to write 4Kb at a queue depth of 1 (min) + min: 26002 + # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) + mean: 492242 + # The nanoseconds to write 4Kb at a queue depth of 1 (max) + max: 86737912 + # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) + 50%: 29991 + # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) + 95%: 138459 + # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) + 99%: 24153600 + # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 86737912 + qd16: + # The nanoseconds to write 4Kb at a queue depth of 16 (min) + min: 51392 + # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) + mean: 10975122 + # The nanoseconds to write 4Kb at a queue depth of 16 (max) + max: 1178400051 + # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) + 50%: 2613010 + # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) + 95%: 39784772 + # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) + 99%: 98829977 + # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 1178400051 + readwrite: + qd4: + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) + min: 34209 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 + # (arithmetic mean) + mean: 232900498 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) + max: 1734961198 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of + # the time) + 50%: 147696498 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of + # the time) + 95%: 1106675328 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of + # the time) + 99%: 1618278450 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% + # of the time) + 99.999%: 1734961198 + + response_time: + race_free: + warm_cache: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, race free) + 0b: 5561999 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, race free) + 0b: 183 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, race + # free) + 0b: 2602 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, race + # free) + 0b: 2510 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, race free) + 0b: 162448 + non_race_free: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, non race free) + 0b: 545247 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, non race free) + 0b: 167 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, non + # race free) + 0b: 2140 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, non + # race free) + 0b: 2119 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, non race free) + 0b: 148242 + race_free: + cold_cache: + create_file: + # The average nanoseconds to create a 0 byte file (cold cache, race free) + 0b: 209210 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (cold cache, race free) + 0b: 178 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (cold cache, race + # free) + 0b: 2981 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (cold cache, race + # free) + 0b: 2708 + + delete_file: + # The average nanoseconds to delete a 0 byte file (cold cache, race free) + 0b: 147319 |