== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 00:00:36 (1764738036) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8a365882c800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a365882c800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.93 seconds: 107.84 ops/second llite.lustre-ffff8a365882c800.statahead_max=0 208 real 0m0.500s user 0m0.005s sys 0m0.178s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff8a365882c800.statahead_max=128 128 208 real 0m0.301s user 0m0.002s sys 0m0.132s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 131 statahead wrong: 2 agl total: 127 list_total: 41 fname_total: 90 hit_total: 11799 miss_total: 1173 total: 900 open/close in 3.17 seconds: 283.50 ops/second llite.lustre-ffff8a365882c800.statahead_max=0 2008 real 0m5.266s user 0m0.024s sys 0m1.823s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 6 sec llite.lustre-ffff8a365882c800.statahead_max=128 128 2008 real 0m2.486s user 0m0.010s sys 0m1.089s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 132 statahead wrong: 2 agl total: 127 list_total: 42 fname_total: 90 hit_total: 12798 miss_total: 1173 - open/close 2949 (time 1764738067.09 total 10.00 last 294.83) - open/close 6127 (time 1764738077.10 total 20.01 last 317.70) total: 9000 open/close in 29.42 seconds: 305.92 ops/second llite.lustre-ffff8a365882c800.statahead_max=0 20008 real 0m44.006s user 0m0.232s sys 0m15.662s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 44 sec llite.lustre-ffff8a365882c800.statahead_max=128 128 20008 real 0m21.087s user 0m0.083s sys 0m10.216s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 21 sec statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 43 fname_total: 90 hit_total: 22796 miss_total: 1174 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 60 seconds llite.lustre-ffff8a365882c800.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 43 fname_total: 90 hit_total: 22796 miss_total: 1174 mdc.lustre-MDT0000-mdc-ffff8a365882c800.batch_stats= snapshot_time: 1764738219.919413795 secs.nsecs start_time: 1764738038.493892029 secs.nsecs elapsed_time: 181.425521766 secs.nsecs subreqs per batch batches % cum % 1: 55 26 26 2: 11 5 31 4: 4 1 33 8: 1 0 34 16: 1 0 34 32: 8 3 38 64: 128 61 100 mdc.lustre-MDT0001-mdc-ffff8a365882c800.batch_stats= snapshot_time: 1764738219.919472232 secs.nsecs start_time: 1764738038.493975404 secs.nsecs elapsed_time: 181.425496828 secs.nsecs subreqs per batch batches % cum % 1: 49 24 24 2: 12 5 30 4: 3 1 31 8: 2 0 32 16: 1 0 33 32: 7 3 36 64: 127 63 100 kvm mdc.lustre-MDT0000-mdc-ffff8a365882c800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a365882c800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.96 seconds: 104.61 ops/second llite.lustre-ffff8a365882c800.statahead_max=0 100 real 0m0.039s user 0m0.000s sys 0m0.021s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8a365882c800.statahead_max=128 128 100 real 0m0.039s user 0m0.002s sys 0m0.022s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 43 fname_total: 90 hit_total: 22796 miss_total: 1174 total: 900 open/close in 2.25 seconds: 400.25 ops/second llite.lustre-ffff8a365882c800.statahead_max=0 1000 real 0m0.054s user 0m0.000s sys 0m0.027s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8a365882c800.statahead_max=128 128 1000 real 0m0.057s user 0m0.001s sys 0m0.027s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 43 fname_total: 90 hit_total: 22796 miss_total: 1174 - open/close 3094 (time 1764738239.06 total 10.00 last 309.38) - open/close 6728 (time 1764738249.06 total 20.00 last 363.33) total: 9000 open/close in 27.13 seconds: 331.69 ops/second llite.lustre-ffff8a365882c800.statahead_max=0 10000 real 0m0.267s user 0m0.002s sys 0m0.131s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff8a365882c800.statahead_max=128 128 10000 real 0m0.229s user 0m0.003s sys 0m0.106s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 43 fname_total: 90 hit_total: 22796 miss_total: 1174 - open/close 4054 (time 1764738271.96 total 10.00 last 405.35) - open/close 8242 (time 1764738281.96 total 20.00 last 418.80) - open/close 10000 (time 1764738286.22 total 24.25 last 413.28) - open/close 13791 (time 1764738296.22 total 34.26 last 379.03) - open/close 17610 (time 1764738306.22 total 44.26 last 381.88) - open/close 20000 (time 1764738312.51 total 50.55 last 380.05) - open/close 23495 (time 1764738322.51 total 60.55 last 349.49) - open/close 27434 (time 1764738332.51 total 70.55 last 393.84) - open/close 30000 (time 1764738340.25 total 78.28 last 331.76) - open/close 34278 (time 1764738350.25 total 88.28 last 427.72) - open/close 38248 (time 1764738360.25 total 98.28 last 396.98) - open/close 40000 (time 1764738365.25 total 103.29 last 350.09) - open/close 43376 (time 1764738375.25 total 113.29 last 337.52) - open/close 46446 (time 1764738385.26 total 123.29 last 306.92) - open/close 49345 (time 1764738395.26 total 133.29 last 289.90) - open/close 50000 (time 1764738397.44 total 135.48 last 300.28) - open/close 52898 (time 1764738407.44 total 145.48 last 289.70) - open/close 56556 (time 1764738417.44 total 155.48 last 365.75) - open/close 60000 (time 1764738427.26 total 165.30 last 350.70) - open/close 63695 (time 1764738437.27 total 175.30 last 369.40) - open/close 66744 (time 1764738447.27 total 185.30 last 304.88) - open/close 70000 (time 1764738455.42 total 193.45 last 399.55) - open/close 73261 (time 1764738465.42 total 203.45 last 326.10) - open/close 76470 (time 1764738475.42 total 213.45 last 320.83) - open/close 79871 (time 1764738485.42 total 223.46 last 340.09) - open/close 83033 (time 1764738495.42 total 233.46 last 316.13) - open/close 86200 (time 1764738505.42 total 243.46 last 316.64) - open/close 89135 (time 1764738515.42 total 253.46 last 293.47) total: 90000 open/close in 256.01 seconds: 351.55 ops/second llite.lustre-ffff8a365882c800.statahead_max=0 100000 real 0m1.558s user 0m0.015s sys 0m0.737s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff8a365882c800.statahead_max=128 128 100000 real 0m1.489s user 0m0.018s sys 0m0.703s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 43 fname_total: 90 hit_total: 22796 miss_total: 1174 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 842 seconds llite.lustre-ffff8a365882c800.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 43 fname_total: 90 hit_total: 22796 miss_total: 1174 mdc.lustre-MDT0000-mdc-ffff8a365882c800.batch_stats= snapshot_time: 1764739389.516709398 secs.nsecs start_time: 1764738220.529185859 secs.nsecs elapsed_time: 1168.987523539 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8a365882c800.batch_stats= snapshot_time: 1764739389.516746747 secs.nsecs start_time: 1764738220.529266201 secs.nsecs elapsed_time: 1168.987480546 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536