== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:47:07 (1787860027) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff94f748f9e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff94f748f9e800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.97 seconds: 33.72 ops/second llite.lustre-ffff94f748f9e800.statahead_max=0 208 real 0m1.408s user 0m0.005s sys 0m0.210s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff94f748f9e800.statahead_max=128 llite.lustre-ffff94f748f9e800.statahead_max=128 208 real 0m0.549s user 0m0.001s sys 0m0.097s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 112 list_total: 28 fname_total: 88 hit_total: 3087 miss_total: 1260 swrong=2 ewrong=2 - open/close 817 (time 1787860052.71 total 10.01 last 81.61) total: 900 open/close in 11.27 seconds: 79.84 ops/second llite.lustre-ffff94f748f9e800.statahead_max=0 2008 real 0m14.672s user 0m0.029s sys 0m2.192s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff94f748f9e800.statahead_max=128 llite.lustre-ffff94f748f9e800.statahead_max=128 2008 real 0m4.349s user 0m0.023s sys 0m0.714s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 88 hit_total: 4085 miss_total: 1261 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff94f748f9e800.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 88 hit_total: 4085 miss_total: 1261 mdc.lustre-MDT0000-mdc-ffff94f748f9e800.batch_stats= snapshot_time: 1787860103.499006369 secs.nsecs start_time: 1787860032.013977486 secs.nsecs elapsed_time: 71.485028883 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 1 4 20 4: 2 8 28 8: 4 16 44 16: 1 4 48 32: 0 0 48 64: 13 52 100 mdc.lustre-MDT0001-mdc-ffff94f748f9e800.batch_stats= snapshot_time: 1787860103.499089211 secs.nsecs start_time: 1787860032.014440353 secs.nsecs elapsed_time: 71.484648858 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 2 10 15 4: 2 10 25 8: 3 15 40 16: 0 0 40 32: 5 25 65 64: 7 35 100 kvm mdc.lustre-MDT0000-mdc-ffff94f748f9e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff94f748f9e800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.03 seconds: 33.01 ops/second llite.lustre-ffff94f748f9e800.statahead_max=0 100 real 0m0.147s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff94f748f9e800.statahead_max=128 llite.lustre-ffff94f748f9e800.statahead_max=128 100 real 0m0.165s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 88 hit_total: 4085 miss_total: 1261 swrong=2 ewrong=2 - open/close 748 (time 1787860124.61 total 10.02 last 74.62) total: 900 open/close in 12.14 seconds: 74.11 ops/second llite.lustre-ffff94f748f9e800.statahead_max=0 1000 real 0m0.238s user 0m0.002s sys 0m0.038s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff94f748f9e800.statahead_max=128 llite.lustre-ffff94f748f9e800.statahead_max=128 1000 real 0m0.215s user 0m0.003s sys 0m0.048s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 88 hit_total: 4085 miss_total: 1261 swrong=2 ewrong=2 - open/close 743 (time 1787860145.46 total 10.00 last 74.29) - open/close 1513 (time 1787860155.47 total 20.01 last 76.92) - open/close 2279 (time 1787860165.48 total 30.03 last 76.49) - open/close 3030 (time 1787860175.49 total 40.03 last 75.04) - open/close 3719 (time 1787860185.49 total 50.04 last 68.88) - open/close 4409 (time 1787860195.50 total 60.04 last 68.96) - open/close 5196 (time 1787860205.50 total 70.05 last 78.67) - open/close 5869 (time 1787860215.50 total 80.05 last 67.28) - open/close 6517 (time 1787860225.51 total 90.05 last 64.76) - open/close 7282 (time 1787860235.52 total 100.06 last 76.42) - open/close 8119 (time 1787860245.52 total 110.07 last 83.67) - open/close 8913 (time 1787860255.53 total 120.07 last 79.36) total: 9000 open/close in 121.31 seconds: 74.19 ops/second llite.lustre-ffff94f748f9e800.statahead_max=0 10000 real 0m0.643s user 0m0.002s sys 0m0.123s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff94f748f9e800.statahead_max=128 llite.lustre-ffff94f748f9e800.statahead_max=128 10000 real 0m0.645s user 0m0.001s sys 0m0.127s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 88 hit_total: 4085 miss_total: 1261 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 305 seconds llite.lustre-ffff94f748f9e800.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 88 hit_total: 4085 miss_total: 1261 mdc.lustre-MDT0000-mdc-ffff94f748f9e800.batch_stats= snapshot_time: 1787860577.928135095 secs.nsecs start_time: 1787860105.199089027 secs.nsecs elapsed_time: 472.729046068 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff94f748f9e800.batch_stats= snapshot_time: 1787860577.928361535 secs.nsecs start_time: 1787860105.199686979 secs.nsecs elapsed_time: 472.728674556 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536