== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:50:47 (1761105047) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff923760166800.batch_stats=0 total: 100 open/close in 0.90 seconds: 110.90 ops/second llite.lustre-ffff923760166800.statahead_max=0 208 real 0m0.613s user 0m0.004s sys 0m0.221s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff923760166800.statahead_max=128 128 208 real 0m0.351s user 0m0.002s sys 0m0.164s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 75 statahead wrong: 2 agl total: 71 list_total: 27 fname_total: 44 hit_total: 12842 miss_total: 625 total: 900 open/close in 4.31 seconds: 208.78 ops/second llite.lustre-ffff923760166800.statahead_max=0 2008 real 0m6.112s user 0m0.015s sys 0m2.134s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 6 sec llite.lustre-ffff923760166800.statahead_max=128 128 2008 real 0m2.193s user 0m0.010s sys 0m1.473s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 76 statahead wrong: 2 agl total: 71 list_total: 28 fname_total: 44 hit_total: 13841 miss_total: 625 - open/close 2239 (time 1761105081.29 total 10.00 last 223.80) - open/close 4282 (time 1761105091.29 total 20.01 last 204.26) - open/close 6496 (time 1761105101.29 total 30.01 last 221.39) - open/close 8485 (time 1761105111.29 total 40.01 last 198.89) total: 9000 open/close in 42.46 seconds: 211.95 ops/second llite.lustre-ffff923760166800.statahead_max=0 20008 real 0m51.752s user 0m0.149s sys 0m17.829s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 52 sec llite.lustre-ffff923760166800.statahead_max=128 128 20008 real 0m19.434s user 0m0.047s sys 0m13.188s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 19 sec statahead total: 77 statahead wrong: 2 agl total: 71 list_total: 29 fname_total: 44 hit_total: 23840 miss_total: 625 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 77 seconds llite.lustre-ffff923760166800.statahead_stats= statahead total: 77 statahead wrong: 2 agl total: 71 list_total: 29 fname_total: 44 hit_total: 23840 miss_total: 625 mdc.lustre-MDT0000-mdc-ffff923760166800.batch_stats= snapshot_time: 1761105270.585367527 secs.nsecs start_time: 1761103306.533894351 secs.nsecs elapsed_time: 1964.051473176 secs.nsecs subreqs_per_batch: - subreqs: 1 count: 20 pct: 6 cum_pct: 6 - subreqs: 8 count: 3 pct: 0 cum_pct: 7 - subreqs: 16 count: 116 pct: 38 cum_pct: 46 - subreqs: 32 count: 22 pct: 7 cum_pct: 53 - subreqs: 64 count: 141 pct: 46 cum_pct: 100 kvm mdc.lustre-MDT0000-mdc-ffff923760166800.batch_stats=0 total: 100 open/close in 1.16 seconds: 85.86 ops/second llite.lustre-ffff923760166800.statahead_max=0 100 real 0m0.056s user 0m0.000s sys 0m0.029s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff923760166800.statahead_max=128 128 100 real 0m0.039s user 0m0.001s sys 0m0.023s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 77 statahead wrong: 2 agl total: 71 list_total: 29 fname_total: 44 hit_total: 23840 miss_total: 625 total: 900 open/close in 4.19 seconds: 214.96 ops/second llite.lustre-ffff923760166800.statahead_max=0 1000 real 0m0.060s user 0m0.003s sys 0m0.037s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff923760166800.statahead_max=128 128 1000 real 0m0.057s user 0m0.003s sys 0m0.020s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 77 statahead wrong: 2 agl total: 71 list_total: 29 fname_total: 44 hit_total: 23840 miss_total: 625 - open/close 2101 (time 1761105293.99 total 10.00 last 210.05) - open/close 4099 (time 1761105304.00 total 20.01 last 199.74) - open/close 6069 (time 1761105314.00 total 30.01 last 196.97) - open/close 8062 (time 1761105324.00 total 40.01 last 199.28) total: 9000 open/close in 44.75 seconds: 201.13 ops/second llite.lustre-ffff923760166800.statahead_max=0 10000 real 0m0.279s user 0m0.003s sys 0m0.118s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff923760166800.statahead_max=128 128 10000 real 0m0.208s user 0m0.004s sys 0m0.054s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 77 statahead wrong: 2 agl total: 71 list_total: 29 fname_total: 44 hit_total: 23840 miss_total: 625 - open/close 1970 (time 1761105345.10 total 10.00 last 196.92) - open/close 3956 (time 1761105355.10 total 20.00 last 198.59) - open/close 5938 (time 1761105365.10 total 30.01 last 198.18) - open/close 7971 (time 1761105375.10 total 40.01 last 203.28) - open/close 10000 (time 1761105385.05 total 49.95 last 204.01) - open/close 11955 (time 1761105395.05 total 59.96 last 195.44) - open/close 13944 (time 1761105405.05 total 69.96 last 198.90) - open/close 15888 (time 1761105415.06 total 79.96 last 194.36) - open/close 17921 (time 1761105425.06 total 89.96 last 203.24) - open/close 19991 (time 1761105435.06 total 99.96 last 206.91) - open/close 22038 (time 1761105445.06 total 109.97 last 204.66) - open/close 23989 (time 1761105455.07 total 119.97 last 195.06) - open/close 25968 (time 1761105465.07 total 129.97 last 197.90) - open/close 27917 (time 1761105475.07 total 139.97 last 194.87) - open/close 29871 (time 1761105485.07 total 149.98 last 195.32) - open/close 31839 (time 1761105495.07 total 159.98 last 196.79) - open/close 33802 (time 1761105505.07 total 169.98 last 196.29) - open/close 35738 (time 1761105515.08 total 179.98 last 193.52) - open/close 37739 (time 1761105525.08 total 189.98 last 200.04) - open/close 39804 (time 1761105535.08 total 199.98 last 206.48) - open/close 41806 (time 1761105545.08 total 209.99 last 200.14) - open/close 43772 (time 1761105555.09 total 219.99 last 196.52) - open/close 45737 (time 1761105565.09 total 229.99 last 196.47) - open/close 47666 (time 1761105575.09 total 240.00 last 192.83) - open/close 49636 (time 1761105585.10 total 250.00 last 196.94) - open/close 51615 (time 1761105595.10 total 260.00 last 197.89) - open/close 53623 (time 1761105605.10 total 270.00 last 200.72) - open/close 55632 (time 1761105615.10 total 280.01 last 200.88) - open/close 57661 (time 1761105625.11 total 290.01 last 202.84) - open/close 59788 (time 1761105635.11 total 300.01 last 212.64) - open/close 61758 (time 1761105645.11 total 310.01 last 196.98) - open/close 63702 (time 1761105655.11 total 320.01 last 194.38) - open/close 65690 (time 1761105665.12 total 330.02 last 198.71) - open/close 67713 (time 1761105675.12 total 340.02 last 202.22) - open/close 69773 (time 1761105685.12 total 350.02 last 205.95) - open/close 71768 (time 1761105695.13 total 360.03 last 199.40) - open/close 73803 (time 1761105705.13 total 370.03 last 203.46) - open/close 75836 (time 1761105715.13 total 380.03 last 203.26) - open/close 77931 (time 1761105725.13 total 390.03 last 209.50) - open/close 80000 (time 1761105734.78 total 399.68 last 214.51) - open/close 83803 (time 1761105744.78 total 409.68 last 380.22) - open/close 87184 (time 1761105754.78 total 419.68 last 338.08) - open/close 89536 (time 1761105764.78 total 429.68 last 235.20) total: 90000 open/close in 431.77 seconds: 208.45 ops/second llite.lustre-ffff923760166800.statahead_max=0 100000 real 0m1.451s user 0m0.011s sys 0m0.234s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff923760166800.statahead_max=128 128 100000 real 0m1.585s user 0m0.025s sys 0m0.309s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 77 statahead wrong: 2 agl total: 71 list_total: 29 fname_total: 44 hit_total: 23840 miss_total: 625 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1153 seconds llite.lustre-ffff923760166800.statahead_stats= statahead total: 77 statahead wrong: 2 agl total: 71 list_total: 29 fname_total: 44 hit_total: 23840 miss_total: 625 mdc.lustre-MDT0000-mdc-ffff923760166800.batch_stats= snapshot_time: 1761106940.063018800 secs.nsecs start_time: 1761103306.533894351 secs.nsecs elapsed_time: 3633.529124449 secs.nsecs subreqs_per_batch: seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536