diff options
| author | Niall Douglas (s [underscore] sourceforge {at} nedprod [dot] com) <spamtrap@nedprod.com> | 2017-08-27 03:24:11 +0300 |
|---|---|---|
| committer | Niall Douglas (s [underscore] sourceforge {at} nedprod [dot] com) <spamtrap@nedprod.com> | 2017-08-27 03:24:11 +0300 |
| commit | 30697a2fe596f6113daf38bb72cbcdf5c96fdd36 (patch) | |
| tree | a14bf47e57e8961f4864b6d565022616db1ddc03 | |
| parent | 892c11cf6569f1f39dd03cab33870251c873dd42 (diff) | |
Fix segfaults on CI
| m--------- | doc/html | 8 | ||||
| -rw-r--r-- | include/afio/revision.hpp | 6 | ||||
| -rw-r--r-- | include/afio/v2.0/config.hpp | 1 | ||||
| -rw-r--r-- | include/afio/v2.0/handle.hpp | 7 | ||||
| m--------- | include/afio/v2.0/outcome | 0 | ||||
| m--------- | include/afio/v2.0/quickcpplib | 0 | ||||
| -rw-r--r-- | programs/fs-probe/fs_probe_results.yaml | 1749 | ||||
| m--------- | test/kerneltest | 0 | ||||
| -rw-r--r-- | test/tests/directory_handle_enumerate/runner.cpp | 10 | ||||
| -rw-r--r-- | test/tests/path_view.cpp | 2 |
10 files changed, 1107 insertions, 676 deletions
diff --git a/doc/html b/doc/html -Subproject d3392c02444eebffea7d732f89f3a08c258d0f0 +Subproject a6f331db139edc2da7142296f0bbabd6b4e6cb3 diff --git a/include/afio/revision.hpp b/include/afio/revision.hpp index 94c399c0..252786a3 100644 --- a/include/afio/revision.hpp +++ b/include/afio/revision.hpp @@ -1,4 +1,4 @@ // Note the second line of this file must ALWAYS be the git SHA, third line ALWAYS the git SHA update time -#define AFIO_PREVIOUS_COMMIT_REF 23e64e78da06177168db0a86539769fdfd2441dc -#define AFIO_PREVIOUS_COMMIT_DATE "2017-08-26 19:55:33 +00:00" -#define AFIO_PREVIOUS_COMMIT_UNIQUE 23e64e78 +#define AFIO_PREVIOUS_COMMIT_REF 892c11cf6569f1f39dd03cab33870251c873dd42 +#define AFIO_PREVIOUS_COMMIT_DATE "2017-08-26 23:27:00 +00:00" +#define AFIO_PREVIOUS_COMMIT_UNIQUE 892c11cf diff --git a/include/afio/v2.0/config.hpp b/include/afio/v2.0/config.hpp index d592c775..10dab786 100644 --- a/include/afio/v2.0/config.hpp +++ b/include/afio/v2.0/config.hpp @@ -372,6 +372,7 @@ namespace detail struct tls_errored_results_t { handle *current_handle{nullptr}; // The current handle for this thread + bool reentered{false}; // Whether hook_result_construction is reentering itself char paths[190][16]; // The log can only store 190 chars of message anyway uint16_t pathidx{0}; char *next(uint16_t &idx) diff --git a/include/afio/v2.0/handle.hpp b/include/afio/v2.0/handle.hpp index a905704a..c613820d 100644 --- a/include/afio/v2.0/handle.hpp +++ b/include/afio/v2.0/handle.hpp @@ -347,7 +347,11 @@ template <class T, class R> inline void hook_result_construction(OUTCOME_V2_NAME native_handle_type nativeh; if(currenth != nullptr) { - //! \todo hook_result_construction() recurses into itself forever if current_path() fails + if(tls.reentered) + { + return; + } + tls.reentered = true; nativeh = currenth->native_handle(); auto currentpath_ = currenth->current_path(); if(currentpath_) @@ -357,6 +361,7 @@ template <class T, class R> inline void hook_result_construction(OUTCOME_V2_NAME strncpy(tls.next(tlsidx), QUICKCPPLIB_NAMESPACE::ringbuffer_log::last190(currentpath), 190); OUTCOME_V2_NAMESPACE::hooks::set_spare_storage(res, tlsidx); } + tls.reentered = false; } log().emplace_back(log_level::error, res->assume_error().message().c_str(), nativeh._init, QUICKCPPLIB_NAMESPACE::utils::thread::this_thread_id()); } diff --git a/include/afio/v2.0/outcome b/include/afio/v2.0/outcome -Subproject 7e716e8169507c3dcb50c508659e102c55178e6 +Subproject 5186c9b29de46081c995724866322d7297bf697 diff --git a/include/afio/v2.0/quickcpplib b/include/afio/v2.0/quickcpplib -Subproject 66bbdf8e1971b287250f270a11b0ccbaed5bf4e +Subproject fe0d1d5ca722ce6197c1d2f9b6398a195939c1b diff --git a/programs/fs-probe/fs_probe_results.yaml b/programs/fs-probe/fs_probe_results.yaml index b7e669b5..8bb7aafd 100644 --- a/programs/fs-probe/fs_probe_results.yaml +++ b/programs/fs-probe/fs_probe_results.yaml @@ -305,672 +305,6 @@ direct=1 sync=1: # memory page mapping. max_aligned_atomic_rewrite: 1048576 --- -timestamp: 2017-08-17 19:00:15 +0000 -system: - os: - name: Linux - ver: 4.4.19-1-pve - cpu: - name: GenuineIntel Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz - architecture: x86_64 - physical_cores: 8 - mem: - # Main memory bandwidth when accessed sequentially (1 CPU core) - max_bandwidth: 1046898278 - # Main memory bandwidth when 4Kb pages are accessed randomly (1 CPU core) - min_bandwidth: 1637456281 - quantity: 33696063488 - in_use: 0.958757 - timer: - ns_per_tick: 15 - ns_overhead: 17 -storage: - device: - min_io_size: 4096 - fs: - name: ext4 - config: todo - size: 368654848000 - in_use: 0.903985 -direct=0 sync=0: - concurrency: - # The i/o modify quantum guaranteed to be atomically visible to readers - # irrespective of rewrite quantity - atomic_rewrite_quantum: 1 - - # 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: 1 - - latency: - read: - qd1: - # The nanoseconds to read 4Kb at a queue depth of 1 (min) - min: 263 - # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) - mean: 3128 - # The nanoseconds to read 4Kb at a queue depth of 1 (max) - max: 8732594 - # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) - 50%: 701 - # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) - 95%: 1019 - # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) - 99%: 128253 - # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) - 99.999%: 329352 - qd16: - # The nanoseconds to read 4Kb at a queue depth of 16 (min) - min: 296 - # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) - mean: 3513 - # The nanoseconds to read 4Kb at a queue depth of 16 (max) - max: 55953395 - # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) - 50%: 1602 - # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) - 95%: 2095 - # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) - 99%: 2523 - # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) - 99.999%: 24012593 - write: - qd1: - # The nanoseconds to write 4Kb at a queue depth of 1 (min) - min: 490 - # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) - mean: 1011 - # The nanoseconds to write 4Kb at a queue depth of 1 (max) - max: 270712217 - # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) - 50%: 912 - # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) - 95%: 1172 - # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) - 99%: 1340 - # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) - 99.999%: 20402 - qd16: - # The nanoseconds to write 4Kb at a queue depth of 16 (min) - min: 575 - # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) - mean: 68915 - # The nanoseconds to write 4Kb at a queue depth of 16 (max) - max: 439389549 - # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) - 50%: 1565 - # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) - 95%: 2267 - # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) - 99%: 2679 - # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) - 99.999%: 142945583 - readwrite: - qd4: - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) - min: 266 - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 - # (arithmetic mean) - mean: 1031 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) - max: 259895949 - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of - # the time) - 50%: 893 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of - # the time) - 95%: 1369 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of - # the time) - 99%: 1738 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% - # of the time) - 99.999%: 19824 - -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: - qd1: - # The nanoseconds to read 4Kb at a queue depth of 1 (min) - min: 61738 - # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) - mean: 122085 - # The nanoseconds to read 4Kb at a queue depth of 1 (max) - max: 6293708 - # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) - 50%: 123086 - # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) - 95%: 131704 - # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) - 99%: 157980 - # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) - 99.999%: 6293708 - qd16: - # The nanoseconds to read 4Kb at a queue depth of 16 (min) - min: 113284 - # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) - mean: 180199 - # The nanoseconds to read 4Kb at a queue depth of 16 (max) - max: 4141448 - # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) - 50%: 163952 - # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) - 95%: 270049 - # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) - 99%: 377075 - # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) - 99.999%: 4015285 - write: - qd1: - # The nanoseconds to write 4Kb at a queue depth of 1 (min) - min: 22200 - # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) - mean: 32225 - # The nanoseconds to write 4Kb at a queue depth of 1 (max) - max: 82480959 - # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) - 50%: 31447 - # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) - 95%: 33064 - # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) - 99%: 37890 - # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) - 99.999%: 14437186 - qd16: - # The nanoseconds to write 4Kb at a queue depth of 16 (min) - min: 79400 - # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) - mean: 197243 - # The nanoseconds to write 4Kb at a queue depth of 16 (max) - max: 74244118 - # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) - 50%: 181580 - # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) - 95%: 183902 - # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) - 99%: 185247 - # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) - 99.999%: 74229396 - readwrite: - qd4: - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) - min: 22382 - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 - # (arithmetic mean) - mean: 100774 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) - max: 75325324 - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of - # the time) - 50%: 31812 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of - # the time) - 95%: 488436 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of - # the time) - 99%: 1416093 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% - # of the time) - 99.999%: 36661354 - -direct=0 sync=1: - concurrency: - # The i/o modify quantum guaranteed to be atomically visible to readers - # irrespective of rewrite quantity - atomic_rewrite_quantum: 1 - - # 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: 1 - - latency: - read: - qd1: - # The nanoseconds to read 4Kb at a queue depth of 1 (min) - min: 399 - # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) - mean: 95953 - # The nanoseconds to read 4Kb at a queue depth of 1 (max) - max: 18161672 - # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) - 50%: 121143 - # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) - 95%: 152834 - # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) - 99%: 222099 - # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) - 99.999%: 16774083 - qd16: - # The nanoseconds to read 4Kb at a queue depth of 16 (min) - min: 286 - # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) - mean: 43916 - # The nanoseconds to read 4Kb at a queue depth of 16 (max) - max: 40009989 - # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) - 50%: 1595 - # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) - 95%: 383963 - # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) - 99%: 554586 - # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) - 99.999%: 24011488 - write: - qd1: - # The nanoseconds to write 4Kb at a queue depth of 1 (min) - min: 5582633 - # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) - mean: 8465934 - # The nanoseconds to write 4Kb at a queue depth of 1 (max) - max: 52623801 - # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) - 50%: 7980693 - # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) - 95%: 9869716 - # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) - 99%: 33155731 - # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) - 99.999%: 52623801 - qd16: - # The nanoseconds to write 4Kb at a queue depth of 16 (min) - min: 5886202 - # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) - mean: 18568045 - # The nanoseconds to write 4Kb at a queue depth of 16 (max) - max: 113155915 - # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) - 50%: 15798299 - # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) - 95%: 50844549 - # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) - 99%: 81729954 - # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) - 99.999%: 113155915 - readwrite: - qd4: - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) - min: 264 - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 - # (arithmetic mean) - mean: 1178 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) - max: 51067492 - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of - # the time) - 50%: 822 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of - # the time) - 95%: 1102 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of - # the time) - 99%: 1295 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% - # of the time) - 99.999%: 9242725 - -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: - qd1: - # The nanoseconds to read 4Kb at a queue depth of 1 (min) - min: 59893 - # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) - mean: 115390 - # The nanoseconds to read 4Kb at a queue depth of 1 (max) - max: 777491 - # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) - 50%: 120977 - # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) - 95%: 132123 - # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) - 99%: 172881 - # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) - 99.999%: 777491 - qd16: - # The nanoseconds to read 4Kb at a queue depth of 16 (min) - min: 73887 - # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) - mean: 170646 - # The nanoseconds to read 4Kb at a queue depth of 16 (max) - max: 9681719 - # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) - 50%: 161299 - # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) - 95%: 236432 - # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) - 99%: 313559 - # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) - 99.999%: 9555022 - write: - qd1: - # The nanoseconds to write 4Kb at a queue depth of 1 (min) - min: 5609401 - # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) - mean: 8562943 - # The nanoseconds to write 4Kb at a queue depth of 1 (max) - max: 115307180 - # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) - 50%: 8792387 - # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) - 95%: 10124523 - # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) - 99%: 32969389 - # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) - 99.999%: 115307180 - qd16: - # The nanoseconds to write 4Kb at a queue depth of 16 (min) - min: 9421407 - # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) - mean: 15979770 - # The nanoseconds to write 4Kb at a queue depth of 16 (max) - max: 172498199 - # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) - 50%: 15586458 - # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) - 95%: 18403763 - # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) - 99%: 19257315 - # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) - 99.999%: 172498199 - readwrite: - qd4: - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) - min: 66847 - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 - # (arithmetic mean) - mean: 3788865 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) - max: 74815380 - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of - # the time) - 50%: 3900109 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of - # the time) - 95%: 8695311 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of - # the time) - 99%: 10139375 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% - # of the time) - 99.999%: 74815380 ---- -timestamp: 2017-08-17 19:34:30 +0000 -system: - os: - name: Linux - ver: 4.4.19-1-pve - cpu: - name: GenuineIntel Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz - architecture: x86_64 - physical_cores: 8 - mem: - # Main memory bandwidth when accessed sequentially (1 CPU core) - max_bandwidth: 1073741824 - # Main memory bandwidth when 4Kb pages are accessed randomly (1 CPU core) - min_bandwidth: 1637456281 - quantity: 33696063488 - in_use: 0.415808 - timer: - ns_per_tick: 16 - ns_overhead: 17 -storage: - device: - min_io_size: 131072 - fs: - name: zfs - config: todo - size: 112312188928 - in_use: 0.312374 -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: - qd1: - # The nanoseconds to read 4Kb at a queue depth of 1 (min) - min: 1910 - # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) - mean: 10839 - # The nanoseconds to read 4Kb at a queue depth of 1 (max) - max: 140898 - # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) - 50%: 7661 - # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) - 95%: 43156 - # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) - 99%: 67452 - # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) - 99.999%: 117609 - qd16: - # The nanoseconds to read 4Kb at a queue depth of 16 (min) - min: 9773 - # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) - mean: 38659 - # The nanoseconds to read 4Kb at a queue depth of 16 (max) - max: 52024944 - # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) - 50%: 18597 - # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) - 95%: 20734 - # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) - 99%: 52481 - # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) - 99.999%: 36022797 - write: - qd1: - # The nanoseconds to write 4Kb at a queue depth of 1 (min) - min: 4528 - # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) - mean: 21609 - # The nanoseconds to write 4Kb at a queue depth of 1 (max) - max: 12804173 - # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) - 50%: 18726 - # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) - 95%: 36876 - # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) - 99%: 55380 - # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) - 99.999%: 6876852 - qd16: - # The nanoseconds to write 4Kb at a queue depth of 16 (min) - min: 5410 - # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) - mean: 714772 - # The nanoseconds to write 4Kb at a queue depth of 16 (max) - max: 1042809986 - # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) - 50%: 38032 - # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) - 95%: 1587465 - # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) - 99%: 4511125 - # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) - 99.999%: 1035504567 - readwrite: - qd4: - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) - min: 1708 - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 - # (arithmetic mean) - mean: 12766 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) - max: 383277956 - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of - # the time) - 50%: 4634 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of - # the time) - 95%: 59314 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of - # the time) - 99%: 98357 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% - # of the time) - 99.999%: 16425840 - -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: - qd1: - # The nanoseconds to read 4Kb at a queue depth of 1 (min) - min: 2016 - # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) - mean: 16474 - # The nanoseconds to read 4Kb at a queue depth of 1 (max) - max: 2550811 - # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) - 50%: 7994 - # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) - 95%: 82363 - # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) - 99%: 83649 - # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) - 99.999%: 151481 - qd16: - # The nanoseconds to read 4Kb at a queue depth of 16 (min) - min: 3049 - # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) - mean: 23651 - # The nanoseconds to read 4Kb at a queue depth of 16 (max) - max: 17621139 - # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) - 50%: 10949 - # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) - 95%: 88773 - # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) - 99%: 162771 - # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) - 99.999%: 7522623 - write: - qd1: - # The nanoseconds to write 4Kb at a queue depth of 1 (min) - min: 1972303 - # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) - mean: 6658579 - # The nanoseconds to write 4Kb at a queue depth of 1 (max) - max: 17094746 - # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) - 50%: 6907000 - # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) - 95%: 9404125 - # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) - 99%: 10868124 - # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) - 99.999%: 17094746 - qd16: - # The nanoseconds to write 4Kb at a queue depth of 16 (min) - min: 2866524 - # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) - mean: 23800870 - # The nanoseconds to write 4Kb at a queue depth of 16 (max) - max: 42342138 - # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) - 50%: 24274413 - # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) - 95%: 28867300 - # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) - 99%: 32000489 - # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) - 99.999%: 42342138 - readwrite: - qd4: - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) - min: 2788 - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 - # (arithmetic mean) - mean: 1708983 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) - max: 21646924 - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of - # the time) - 50%: 5467 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of - # the time) - 95%: 9042384 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of - # the time) - 99%: 11145248 - - # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% - # of the time) - 99.999%: 21646924 ---- timestamp: 2017-08-17 22:30:47 -0000 system: os: @@ -2807,3 +2141,1086 @@ direct=1 sync=1: delete_file: # The average nanoseconds to delete a 0 byte file (cold cache, race free) 0b: 4545979 +--- +timestamp: 2017-08-26 23:39:20 +0000 +system: + os: + name: Linux + ver: 4.4.19-1-pve + cpu: + name: GenuineIntel Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz + architecture: x86_64 + physical_cores: 8 + mem: + # Main memory bandwidth when accessed sequentially (1 CPU core) + max_bandwidth: 1073741824 + # Main memory bandwidth when 4Kb pages are accessed randomly (1 CPU core) + min_bandwidth: 1583769190 + quantity: 33696063488 + in_use: 0.430966 + timer: + ns_per_tick: 13 + ns_overhead: 17 + scheduler: + # Nanoseconds to context switch a thread + ns_yield: 490 + # Nanoseconds to sleep and wake a thread + ns_sleep_wake: 53820 + drop_filesystem_cache_support: 1 +storage: + device: + min_io_size: 131072 + fs: + name: zfs + config: todo + size: 110973288448 + in_use: 0.316671 +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: 111 + qd1: + # The nanoseconds to read 4Kb at a queue depth of 1 (min) + min: 1946 + # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) + mean: 10822 + # The nanoseconds to read 4Kb at a queue depth of 1 (max) + max: 561953 + # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) + 50%: 7690 + # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) + 95%: 42453 + # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) + 99%: 66781 + # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 124626 + qd16: + # The nanoseconds to read 4Kb at a queue depth of 16 (min) + min: 10050 + # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) + mean: 39020 + # The nanoseconds to read 4Kb at a queue depth of 16 (max) + max: 96022839 + # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) + 50%: 18688 + # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) + 95%: 20712 + # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) + 99%: 50151 + # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 36020179 + write: + # The nanoseconds to write zero bytes + nothing: 95 + qd1: + # The nanoseconds to write 4Kb at a queue depth of 1 (min) + min: 4548 + # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) + mean: 128625 + # The nanoseconds to write 4Kb at a queue depth of 1 (max) + max: 199143178 + # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) + 50%: 18788 + # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) + 95%: 31697 + # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) + 99%: 97192 + # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 199143178 + qd16: + # The nanoseconds to write 4Kb at a queue depth of 16 (min) + min: 4969 + # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) + mean: 1057918 + # The nanoseconds to write 4Kb at a queue depth of 16 (max) + max: 534504891 + # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) + 50%: 41026 + # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) + 95%: 1048737 + # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) + 99%: 10037445 + # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 534477924 + readwrite: + qd4: + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) + min: 1956 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 + # (arithmetic mean) + mean: 104681 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) + max: 160646632 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of + # the time) + 50%: 18115 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of + # the time) + 95%: 204060 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of + # the time) + 99%: 913819 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% + # of the time) + 99.999%: 142380853 + + response_time: + race_free: + warm_cache: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, race free) + 0b: 22295 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, race free) + 0b: 428 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, race + # free) + 0b: 1961 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, race + # free) + 0b: 1946 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, race free) + 0b: 39770 + non_race_free: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, non race free) + 0b: 52803 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, non race free) + 0b: 348 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, non + # race free) + 0b: 1415 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, non + # race free) + 0b: 1415 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, non race free) + 0b: 176665 + race_free: + cold_cache: + create_file: + # The average nanoseconds to create a 0 byte file (cold cache, race free) + 0b: 23975 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (cold cache, race free) + 0b: 5319 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (cold cache, race + # free) + 0b: 60739 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (cold cache, race + # free) + 0b: 68299 + + delete_file: + # The average nanoseconds to delete a 0 byte file (cold cache, race free) + 0b: 49309 +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: 105 + qd1: + # The nanoseconds to read 4Kb at a queue depth of 1 (min) + min: 2154 + # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) + mean: 12994 + # The nanoseconds to read 4Kb at a queue depth of 1 (max) + max: 1129625 + # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) + 50%: 8037 + # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) + 95%: 55660 + # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) + 99%: 83426 + # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 169159 + qd16: + # The nanoseconds to read 4Kb at a queue depth of 16 (min) + min: 2462 + # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) + mean: 47455 + # The nanoseconds to read 4Kb at a queue depth of 16 (max) + max: 31913474 + # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) + 50%: 12883 + # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) + 95%: 294391 + # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) + 99%: 610338 + # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 14210415 + write: + # The nanoseconds to write zero bytes + nothing: 92 + qd1: + # The nanoseconds to write 4Kb at a queue depth of 1 (min) + min: 1914251 + # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) + mean: 5894595 + # The nanoseconds to write 4Kb at a queue depth of 1 (max) + max: 18018514 + # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) + 50%: 5617472 + # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) + 95%: 9164600 + # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) + 99%: 11164155 + # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 18018514 + qd16: + # The nanoseconds to write 4Kb at a queue depth of 16 (min) + min: 2771757 + # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) + mean: 55023241 + # The nanoseconds to write 4Kb at a queue depth of 16 (max) + max: 1693095312 + # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) + 50%: 24567063 + # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) + 95%: 197998188 + # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) + 99%: 789014505 + # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 1693095312 + readwrite: + qd4: + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) + min: 4215 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 + # (arithmetic mean) + mean: 7125600 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) + max: 42455101 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of + # the time) + 50%: 7135229 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of + # the time) + 95%: 12128530 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of + # the time) + 99%: 16826483 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% + # of the time) + 99.999%: 42455101 + + response_time: + race_free: + warm_cache: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, race free) + 0b: 7445689 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, race free) + 0b: 500 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, race + # free) + 0b: 12759 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, race + # free) + 0b: 12317 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, race free) + 0b: 4711791 + non_race_free: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, non race free) + 0b: 14792138 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, non race free) + 0b: 742 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, non + # race free) + 0b: 9616 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, non + # race free) + 0b: 9232 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, non race free) + 0b: 6668474 + race_free: + cold_cache: + create_file: + # The average nanoseconds to create a 0 byte file (cold cache, race free) + 0b: 3968299 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (cold cache, race free) + 0b: 586 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (cold cache, race + # free) + 0b: 18240 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (cold cache, race + # free) + 0b: 54989 + + delete_file: + # The average nanoseconds to delete a 0 byte file (cold cache, race free) + 0b: 3239454 +--- +timestamp: 2017-08-26 23:48:00 +0000 +system: + os: + name: Linux + ver: 4.4.19-1-pve + cpu: + name: GenuineIntel Intel(R) Xeon(R) CPU E3-1230 v3 @ 3.30GHz + architecture: x86_64 + physical_cores: 8 + mem: + # Main memory bandwidth when accessed sequentially (1 CPU core) + max_bandwidth: 939524096 + # Main memory bandwidth when 4Kb pages are accessed randomly (1 CPU core) + min_bandwidth: 1476395008 + quantity: 33696063488 + in_use: 0.489136 + timer: + ns_per_tick: 15 + ns_overhead: 18 + scheduler: + # Nanoseconds to context switch a thread + ns_yield: 148 + # Nanoseconds to sleep and wake a thread + ns_sleep_wake: 54163 + drop_filesystem_cache_support: 1 +storage: + device: + min_io_size: 4096 + size: 374668787712 + fs: + name: ext4 + config: todo + size: 368654848000 + in_use: 0.903985 +direct=0 sync=0: + concurrency: + # The i/o modify quantum guaranteed to be atomically visible to readers + # irrespective of rewrite quantity + atomic_rewrite_quantum: 1 + + # 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: 1 + + latency: + read: + # The nanoseconds to read zero bytes + nothing: 104 + qd1: + # The nanoseconds to read 4Kb at a queue depth of 1 (min) + min: 350 + # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) + mean: 106272 + # The nanoseconds to read 4Kb at a queue depth of 1 (max) + max: 3078033 + # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) + 50%: 122677 + # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) + 95%: 136949 + # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) + 99%: 169043 + # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 3078033 + qd16: + # The nanoseconds to read 4Kb at a queue depth of 16 (min) + min: 297 + # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) + mean: 173414 + # The nanoseconds to read 4Kb at a queue depth of 16 (max) + max: 5228326 + # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) + 50%: 167272 + # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) + 95%: 302383 + # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) + 99%: 396942 + # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 5140201 + write: + # The nanoseconds to write zero bytes + nothing: 98 + qd1: + # The nanoseconds to write 4Kb at a queue depth of 1 (min) + min: 525 + # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) + mean: 978 + # The nanoseconds to write 4Kb at a queue depth of 1 (max) + max: 21714612 + # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) + 50%: 901 + # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) + 95%: 1164 + # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) + 99%: 2255 + # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 18386 + qd16: + # The nanoseconds to write 4Kb at a queue depth of 16 (min) + min: 660 + # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) + mean: 73398 + # The nanoseconds to write 4Kb at a queue depth of 16 (max) + max: 60016213 + # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) + 50%: 2698 + # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) + 95%: 5003 + # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) + 99%: 9543 + # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 32029675 + readwrite: + qd4: + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) + min: 451 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 + # (arithmetic mean) + mean: 4093 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) + max: 4941761 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of + # the time) + 50%: 942 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of + # the time) + 95%: 1931 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of + # the time) + 99%: 129703 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% + # of the time) + 99.999%: 308941 + + response_time: + race_free: + warm_cache: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, race free) + 0b: 6830 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, race free) + 0b: 197 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, race + # free) + 0b: 1259 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, race + # free) + 0b: 1350 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, race free) + 0b: 13244 + non_race_free: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, non race free) + 0b: 6453 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, non race free) + 0b: 192 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, non + # race free) + 0b: 1133 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, non + # race free) + 0b: 1195 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, non race free) + 0b: 12338 + race_free: + cold_cache: + create_file: + # The average nanoseconds to create a 0 byte file (cold cache, race free) + 0b: 7082 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (cold cache, race free) + 0b: 841 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (cold cache, race + # free) + 0b: 4673 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (cold cache, race + # free) + 0b: 4680 + + delete_file: + # The average nanoseconds to delete a 0 byte file (cold cache, race free) + 0b: 18006 +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: 97 + qd1: + # The nanoseconds to read 4Kb at a queue depth of 1 (min) + min: 62810 + # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) + mean: 125558 + # The nanoseconds to read 4Kb at a queue depth of 1 (max) + max: 349738 + # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) + 50%: 124181 + # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) + 95%: 133356 + # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) + 99%: 165184 + # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 349738 + qd16: + # The nanoseconds to read 4Kb at a queue depth of 16 (min) + min: 112654 + # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) + mean: 180070 + # The nanoseconds to read 4Kb at a queue depth of 16 (max) + max: 3387165 + # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) + 50%: 163755 + # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) + 95%: 270080 + # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) + 99%: 379214 + # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 3253158 + write: + # The nanoseconds to write zero bytes + nothing: 94 + qd1: + # The nanoseconds to write 4Kb at a queue depth of 1 (min) + min: 21790 + # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) + mean: 30709 + # The nanoseconds to write 4Kb at a queue depth of 1 (max) + max: 4307101 + # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) + 50%: 31064 + # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) + 95%: 32613 + # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) + 99%: 35848 + # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 2949964 + qd16: + # The nanoseconds to write 4Kb at a queue depth of 16 (min) + min: 58473 + # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) + mean: 182641 + # The nanoseconds to write 4Kb at a queue depth of 16 (max) + max: 8302269 + # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) + 50%: 181572 + # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) + 95%: 183871 + # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) + 99%: 184949 + # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 8293586 + readwrite: + qd4: + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) + min: 22338 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 + # (arithmetic mean) + mean: 82021 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) + max: 6109814 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of + # the time) + 50%: 32919 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of + # the time) + 95%: 139953 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of + # the time) + 99%: 384054 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% + # of the time) + 99.999%: 5034910 + + response_time: + race_free: + warm_cache: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, race free) + 0b: 6880 + 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: 1264 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, race + # free) + 0b: 1316 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, race free) + 0b: 13390 + non_race_free: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, non race free) + 0b: 6429 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, non race free) + 0b: 197 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, non + # race free) + 0b: 1110 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, non + # race free) + 0b: 1186 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, non race free) + 0b: 12200 + race_free: + cold_cache: + create_file: + # The average nanoseconds to create a 0 byte file (cold cache, race free) + 0b: 7210 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (cold cache, race free) + 0b: 626 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (cold cache, race + # free) + 0b: 4608 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (cold cache, race + # free) + 0b: 5116 + + delete_file: + # The average nanoseconds to delete a 0 byte file (cold cache, race free) + 0b: 16647 +direct=0 sync=1: + concurrency: + # The i/o modify quantum guaranteed to be atomically visible to readers + # irrespective of rewrite quantity + atomic_rewrite_quantum: 1 + + # 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: 1 + + latency: + read: + # The nanoseconds to read zero bytes + nothing: 98 + qd1: + # The nanoseconds to read 4Kb at a queue depth of 1 (min) + min: 429 + # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) + mean: 99806 + # The nanoseconds to read 4Kb at a queue depth of 1 (max) + max: 800999 + # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) + 50%: 121191 + # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) + 95%: 135296 + # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) + 99%: 175081 + # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 770626 + qd16: + # The nanoseconds to read 4Kb at a queue depth of 16 (min) + min: 311 + # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) + mean: 164125 + # The nanoseconds to read 4Kb at a queue depth of 16 (max) + max: 8216408 + # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) + 50%: 162244 + # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) + 95%: 272141 + # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) + 99%: 363228 + # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 8092756 + write: + # The nanoseconds to write zero bytes + nothing: 92 + qd1: + # The nanoseconds to write 4Kb at a queue depth of 1 (min) + min: 5822314 + # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) + mean: 7994576 + # The nanoseconds to write 4Kb at a queue depth of 1 (max) + max: 12126856 + # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) + 50%: 7999968 + # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) + 95%: 9890074 + # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) + 99%: 10192822 + # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 12126856 + qd16: + # The nanoseconds to write 4Kb at a queue depth of 16 (min) + min: 6092133 + # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) + mean: 15538713 + # The nanoseconds to write 4Kb at a queue depth of 16 (max) + max: 24685582 + # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) + 50%: 15549135 + # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) + 95%: 19040419 + # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) + 99%: 19308974 + # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 24685582 + readwrite: + qd4: + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) + min: 993 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 + # (arithmetic mean) + mean: 3614833 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) + max: 15175773 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of + # the time) + 50%: 3311180 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of + # the time) + 95%: 8312733 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of + # the time) + 99%: 9846939 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% + # of the time) + 99.999%: 15175773 + + response_time: + race_free: + warm_cache: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, race free) + 0b: 17843061 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, race free) + 0b: 270 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, race + # free) + 0b: 53080 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, race + # free) + 0b: 2244861 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, race free) + 0b: 17193986 + non_race_free: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, non race free) + 0b: 19495071 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, non race free) + 0b: 286 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, non + # race free) + 0b: 29195 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, non + # race free) + 0b: 2249949 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, non race free) + 0b: 17293570 + race_free: + cold_cache: + create_file: + # The average nanoseconds to create a 0 byte file (cold cache, race free) + 0b: 19233985 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (cold cache, race free) + 0b: 261 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (cold cache, race + # free) + 0b: 30970 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (cold cache, race + # free) + 0b: 2279052 + + delete_file: + # The average nanoseconds to delete a 0 byte file (cold cache, race free) + 0b: 16506808 +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: 98 + qd1: + # The nanoseconds to read 4Kb at a queue depth of 1 (min) + min: 58765 + # The nanoseconds to read 4Kb at a queue depth of 1 (arithmetic mean) + mean: 115652 + # The nanoseconds to read 4Kb at a queue depth of 1 (max) + max: 20337251 + # The nanoseconds to read 4Kb at a queue depth of 1 (50% of the time) + 50%: 117451 + # The nanoseconds to read 4Kb at a queue depth of 1 (95% of the time) + 95%: 131865 + # The nanoseconds to read 4Kb at a queue depth of 1 (99% of the time) + 99%: 172930 + # The nanoseconds to read 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 20337251 + qd16: + # The nanoseconds to read 4Kb at a queue depth of 16 (min) + min: 91040 + # The nanoseconds to read 4Kb at a queue depth of 16 (arithmetic mean) + mean: 170053 + # The nanoseconds to read 4Kb at a queue depth of 16 (max) + max: 5587958 + # The nanoseconds to read 4Kb at a queue depth of 16 (50% of the time) + 50%: 161252 + # The nanoseconds to read 4Kb at a queue depth of 16 (95% of the time) + 95%: 234315 + # The nanoseconds to read 4Kb at a queue depth of 16 (99% of the time) + 99%: 308646 + # The nanoseconds to read 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 5448001 + write: + # The nanoseconds to write zero bytes + nothing: 93 + qd1: + # The nanoseconds to write 4Kb at a queue depth of 1 (min) + min: 5794157 + # The nanoseconds to write 4Kb at a queue depth of 1 (arithmetic mean) + mean: 7970554 + # The nanoseconds to write 4Kb at a queue depth of 1 (max) + max: 12203513 + # The nanoseconds to write 4Kb at a queue depth of 1 (50% of the time) + 50%: 8006118 + # The nanoseconds to write 4Kb at a queue depth of 1 (95% of the time) + 95%: 9765462 + # The nanoseconds to write 4Kb at a queue depth of 1 (99% of the time) + 99%: 10024747 + # The nanoseconds to write 4Kb at a queue depth of 1 (99.999% of the time) + 99.999%: 12203513 + qd16: + # The nanoseconds to write 4Kb at a queue depth of 16 (min) + min: 6012584 + # The nanoseconds to write 4Kb at a queue depth of 16 (arithmetic mean) + mean: 15484873 + # The nanoseconds to write 4Kb at a queue depth of 16 (max) + max: 23367409 + # The nanoseconds to write 4Kb at a queue depth of 16 (50% of the time) + 50%: 15129885 + # The nanoseconds to write 4Kb at a queue depth of 16 (95% of the time) + 95%: 18233098 + # The nanoseconds to write 4Kb at a queue depth of 16 (99% of the time) + 99%: 18722025 + # The nanoseconds to write 4Kb at a queue depth of 16 (99.999% of the time) + 99.999%: 23367409 + readwrite: + qd4: + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (min) + min: 66693 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 + # (arithmetic mean) + mean: 3637771 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (max) + max: 14675511 + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (50% of + # the time) + 50%: 3599794 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (95% of + # the time) + 95%: 8728744 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99% of + # the time) + 99%: 9988959 + + # The nanoseconds to 75% read 25% write 4Kb at a total queue depth of 4 (99.999% + # of the time) + 99.999%: 14675511 + + response_time: + race_free: + warm_cache: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, race free) + 0b: 17822416 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, race free) + 0b: 317 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, race + # free) + 0b: 528772 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, race + # free) + 0b: 3347351 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, race free) + 0b: 15778165 + non_race_free: + create_file: + # The average nanoseconds to create a 0 byte file (warm cache, non race free) + 0b: 19419726 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (warm cache, non race free) + 0b: 328 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (warm cache, non + # race free) + 0b: 46523 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (warm cache, non + # race free) + 0b: 2157151 + + delete_file: + # The average nanoseconds to delete a 0 byte file (warm cache, non race free) + 0b: 17349286 + race_free: + cold_cache: + create_file: + # The average nanoseconds to create a 0 byte file (cold cache, race free) + 0b: 19229921 + enumerate_file: + # The average nanoseconds to enumerate a 0 byte file (cold cache, race free) + 0b: 304 + open_file_read: + # The average nanoseconds to open a 0 byte file for reading (cold cache, race + # free) + 0b: 39016 + + open_file_write: + # The average nanoseconds to open a 0 byte file for writing (cold cache, race + # free) + 0b: 2261730 + + delete_file: + # The average nanoseconds to delete a 0 byte file (cold cache, race free) + 0b: 16396381 diff --git a/test/kerneltest b/test/kerneltest -Subproject 0743e1f00be9116e96492d37847b05c9c8a18ef +Subproject b840459060fe24d5c70ecd11b37b9b5c738c450 diff --git a/test/tests/directory_handle_enumerate/runner.cpp b/test/tests/directory_handle_enumerate/runner.cpp index b95fec7b..da99714b 100644 --- a/test/tests/directory_handle_enumerate/runner.cpp +++ b/test/tests/directory_handle_enumerate/runner.cpp @@ -22,8 +22,8 @@ Distributed under the Boost Software License, Version 1.0. http://www.boost.org/LICENSE_1_0.txt) */ -#include "kerneltest/include/kerneltest.hpp" #include "kernel_directory_handle_enumerate.cpp.hpp" +#include "kerneltest/include/kerneltest.hpp" template <class U> inline void directory_handle_enumerate_(U &&f) { @@ -94,13 +94,21 @@ template <class U> inline void directory_handle_enumerate_(U &&f) for (directory_entry &i : info.filled) { if (i.leafname == "012345678901234567890123456789012345678901234567890123456789012z.deleted") + { havedeleted1 = true; + } if (i.leafname == "0123456789012345678901234567890123456789012345678901234567890123.deleted") + { havedeleted2 = true; + } if (i.leafname == "foo.txt") + { havefoo = true; + } if (i.leafname == "dir") + { havedir = true; + } } KERNELTEST_CHECK(testreturn, havedeleted1 == true); KERNELTEST_CHECK(testreturn, havedeleted2 == true); diff --git a/test/tests/path_view.cpp b/test/tests/path_view.cpp index 51120db8..d049ebbc 100644 --- a/test/tests/path_view.cpp +++ b/test/tests/path_view.cpp @@ -47,7 +47,7 @@ static inline void TestPathView() afio::path_view::c_str g(e); BOOST_CHECK(g.buffer != p); afio::path_view::c_str h(f); - BOOST_CHECK(g.buffer == p + 70); + BOOST_CHECK(g.buffer == p + 70); // NOLINT #endif #ifdef _WIN32 |