== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:58:36 (1775876316) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff900b8348f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff900b8348f000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.03 seconds: 97.51 ops/second llite.lustre-ffff900b8348f000.statahead_max=0 208 real 0m0.533s user 0m0.005s sys 0m0.197s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff900b8348f000.statahead_max=128 128 208 real 0m0.278s user 0m0.002s sys 0m0.101s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 94 statahead wrong: 1 agl total: 91 list_total: 29 fname_total: 65 hit_total: 13255 miss_total: 239 total: 900 open/close in 4.47 seconds: 201.36 ops/second llite.lustre-ffff900b8348f000.statahead_max=0 2008 real 0m5.246s user 0m0.019s sys 0m1.863s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 6 sec llite.lustre-ffff900b8348f000.statahead_max=128 128 2008 real 0m1.953s user 0m0.009s sys 0m0.892s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 95 statahead wrong: 1 agl total: 91 list_total: 30 fname_total: 65 hit_total: 14254 miss_total: 239 - open/close 2202 (time 1775876347.73 total 10.00 last 220.18) - open/close 4526 (time 1775876357.74 total 20.00 last 232.36) - open/close 6710 (time 1775876367.74 total 30.00 last 218.39) - open/close 8930 (time 1775876377.74 total 40.01 last 221.91) total: 9000 open/close in 40.40 seconds: 222.77 ops/second llite.lustre-ffff900b8348f000.statahead_max=0 20008 real 0m53.736s user 0m0.238s sys 0m18.200s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 54 sec llite.lustre-ffff900b8348f000.statahead_max=128 128 20008 real 0m20.309s user 0m0.089s sys 0m9.281s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 20 sec statahead total: 96 statahead wrong: 1 agl total: 91 list_total: 31 fname_total: 65 hit_total: 24253 miss_total: 239 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 67 seconds llite.lustre-ffff900b8348f000.statahead_stats= statahead total: 96 statahead wrong: 1 agl total: 91 list_total: 31 fname_total: 65 hit_total: 24253 miss_total: 239 mdc.lustre-MDT0000-mdc-ffff900b8348f000.batch_stats= snapshot_time: 1775876529.721518917 secs.nsecs start_time: 1775876318.195224195 secs.nsecs elapsed_time: 211.526294722 secs.nsecs subreqs per batch batches % cum % 1: 52 24 24 2: 14 6 31 4: 6 2 34 8: 3 1 35 16: 2 0 36 32: 8 3 40 64: 126 59 100 mdc.lustre-MDT0001-mdc-ffff900b8348f000.batch_stats= snapshot_time: 1775876529.721582412 secs.nsecs start_time: 1775876318.195277524 secs.nsecs elapsed_time: 211.526304888 secs.nsecs subreqs per batch batches % cum % 1: 52 24 24 2: 19 8 33 4: 6 2 36 8: 3 1 37 16: 0 0 37 32: 11 5 42 64: 122 57 100 kvm mdc.lustre-MDT0000-mdc-ffff900b8348f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff900b8348f000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.39 seconds: 72.06 ops/second llite.lustre-ffff900b8348f000.statahead_max=0 100 real 0m0.051s user 0m0.001s sys 0m0.022s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff900b8348f000.statahead_max=128 128 100 real 0m0.052s user 0m0.002s sys 0m0.021s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 96 statahead wrong: 1 agl total: 91 list_total: 31 fname_total: 65 hit_total: 24253 miss_total: 239 total: 900 open/close in 3.18 seconds: 283.17 ops/second llite.lustre-ffff900b8348f000.statahead_max=0 1000 real 0m0.066s user 0m0.002s sys 0m0.029s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff900b8348f000.statahead_max=128 128 1000 real 0m0.064s user 0m0.001s sys 0m0.031s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 96 statahead wrong: 1 agl total: 91 list_total: 31 fname_total: 65 hit_total: 24253 miss_total: 239 - open/close 2635 (time 1775876550.79 total 10.00 last 263.46) - open/close 5574 (time 1775876560.79 total 20.00 last 293.87) - open/close 8064 (time 1775876570.79 total 30.01 last 248.91) total: 9000 open/close in 34.10 seconds: 263.94 ops/second llite.lustre-ffff900b8348f000.statahead_max=0 10000 real 0m0.318s user 0m0.001s sys 0m0.182s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff900b8348f000.statahead_max=128 128 10000 real 0m0.215s user 0m0.002s sys 0m0.103s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 96 statahead wrong: 1 agl total: 91 list_total: 31 fname_total: 65 hit_total: 24253 miss_total: 239 - open/close 2617 (time 1775876591.08 total 10.00 last 261.68) - open/close 5134 (time 1775876601.08 total 20.00 last 251.68) - open/close 7491 (time 1775876611.09 total 30.01 last 235.52) - open/close 10000 (time 1775876619.86 total 38.78 last 285.92) - open/close 12853 (time 1775876629.87 total 48.79 last 285.24) - open/close 15421 (time 1775876639.87 total 58.79 last 256.68) - open/close 18096 (time 1775876649.87 total 68.79 last 267.42) - open/close 20000 (time 1775876656.31 total 75.23 last 295.95) - open/close 23060 (time 1775876666.31 total 85.23 last 305.94) - open/close 26122 (time 1775876676.31 total 95.23 last 306.11) - open/close 28544 (time 1775876686.31 total 105.23 last 242.15) - open/close 30000 (time 1775876691.66 total 110.59 last 272.12) - open/close 33301 (time 1775876701.67 total 120.59 last 330.09) - open/close 36359 (time 1775876711.67 total 130.59 last 305.80) - open/close 39418 (time 1775876721.67 total 140.59 last 305.84) - open/close 42431 (time 1775876731.67 total 150.59 last 301.26) - open/close 45708 (time 1775876741.67 total 160.59 last 327.66) - open/close 48742 (time 1775876751.67 total 170.59 last 303.34) - open/close 50000 (time 1775876755.35 total 174.27 last 341.70) - open/close 52959 (time 1775876765.35 total 184.27 last 295.89) - open/close 55604 (time 1775876775.36 total 194.28 last 264.47) - open/close 58899 (time 1775876785.36 total 204.28 last 329.50) - open/close 60000 (time 1775876789.12 total 208.04 last 292.46) - open/close 63635 (time 1775876799.12 total 218.04 last 363.44) - open/close 66718 (time 1775876809.12 total 228.04 last 308.29) - open/close 69839 (time 1775876819.13 total 238.05 last 311.95) - open/close 73196 (time 1775876829.13 total 248.05 last 335.69) - open/close 76670 (time 1775876839.13 total 258.05 last 347.32) - open/close 80000 (time 1775876848.89 total 267.81 last 341.02) - open/close 83507 (time 1775876858.90 total 277.82 last 350.62) - open/close 87050 (time 1775876868.90 total 287.82 last 354.27) total: 90000 open/close in 295.91 seconds: 304.15 ops/second llite.lustre-ffff900b8348f000.statahead_max=0 100000 real 0m1.727s user 0m0.018s sys 0m0.812s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff900b8348f000.statahead_max=128 128 100000 real 0m1.763s user 0m0.013s sys 0m0.852s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 96 statahead wrong: 1 agl total: 91 list_total: 31 fname_total: 65 hit_total: 24253 miss_total: 239 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 904 seconds llite.lustre-ffff900b8348f000.statahead_stats= statahead total: 96 statahead wrong: 1 agl total: 91 list_total: 31 fname_total: 65 hit_total: 24253 miss_total: 239 mdc.lustre-MDT0000-mdc-ffff900b8348f000.batch_stats= snapshot_time: 1775877814.152972507 secs.nsecs start_time: 1775876530.311452523 secs.nsecs elapsed_time: 1283.841519984 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff900b8348f000.batch_stats= snapshot_time: 1775877814.153045850 secs.nsecs start_time: 1775876530.311524605 secs.nsecs elapsed_time: 1283.841521245 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