== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:37:27 (1752691047) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff94c9087f5000.batch_stats=0 total: 100 open/close in 0.61 seconds: 162.68 ops/second llite.lustre-ffff94c9087f5000.statahead_max=0 208 real 0m0.355s user 0m0.001s sys 0m0.142s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff94c9087f5000.statahead_max=128 128 208 real 0m0.250s user 0m0.002s sys 0m0.107s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 63 statahead wrong: 2 agl total: 61 list_total: 26 fname_total: 37 hit_total: 22788 miss_total: 1062 total: 900 open/close in 1.98 seconds: 454.25 ops/second llite.lustre-ffff94c9087f5000.statahead_max=0 2008 real 0m3.672s user 0m0.009s sys 0m1.495s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff94c9087f5000.statahead_max=128 128 2008 real 0m1.750s user 0m0.009s sys 0m0.868s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 64 statahead wrong: 2 agl total: 61 list_total: 27 fname_total: 37 hit_total: 23787 miss_total: 1062 - open/close 4531 (time 1752691073.03 total 10.00 last 453.03) - open/close 8936 (time 1752691083.03 total 20.00 last 440.42) total: 9000 open/close in 20.14 seconds: 446.97 ops/second llite.lustre-ffff94c9087f5000.statahead_max=0 20008 real 0m33.331s user 0m0.091s sys 0m12.759s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 33 sec llite.lustre-ffff94c9087f5000.statahead_max=128 128 20008 real 0m16.685s user 0m0.065s sys 0m8.843s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 16 sec statahead total: 65 statahead wrong: 2 agl total: 61 list_total: 28 fname_total: 37 hit_total: 33786 miss_total: 1062 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 60 seconds llite.lustre-ffff94c9087f5000.statahead_stats= statahead total: 65 statahead wrong: 2 agl total: 61 list_total: 28 fname_total: 37 hit_total: 33786 miss_total: 1062 mdc.lustre-MDT0000-mdc-ffff94c9087f5000.batch_stats= snapshot_time: 1752691200.381435844 secs.nsecs start_time: 1752691049.561457248 secs.nsecs elapsed_time: 150.819978596 secs.nsecs subreqs per batch batches % cum % 1: 20 6 6 2: 2 0 7 4: 1 0 7 8: 8 2 10 16: 119 38 48 32: 14 4 53 64: 143 46 100 kvm mdc.lustre-MDT0000-mdc-ffff94c9087f5000.batch_stats=0 total: 100 open/close in 1.15 seconds: 86.59 ops/second llite.lustre-ffff94c9087f5000.statahead_max=0 100 real 0m0.028s user 0m0.001s sys 0m0.016s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff94c9087f5000.statahead_max=128 128 100 real 0m0.027s user 0m0.000s sys 0m0.017s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 65 statahead wrong: 2 agl total: 61 list_total: 28 fname_total: 37 hit_total: 33786 miss_total: 1062 total: 900 open/close in 2.00 seconds: 450.62 ops/second llite.lustre-ffff94c9087f5000.statahead_max=0 1000 real 0m0.113s user 0m0.000s sys 0m0.084s statx --cached=always -D 1000 files without statahead: 1 sec llite.lustre-ffff94c9087f5000.statahead_max=128 128 1000 real 0m0.049s user 0m0.000s sys 0m0.021s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 65 statahead wrong: 2 agl total: 61 list_total: 28 fname_total: 37 hit_total: 33786 miss_total: 1062 - open/close 4375 (time 1752691219.09 total 10.00 last 437.42) - open/close 8845 (time 1752691229.09 total 20.00 last 446.97) total: 9000 open/close in 20.34 seconds: 442.51 ops/second llite.lustre-ffff94c9087f5000.statahead_max=0 10000 real 0m0.188s user 0m0.001s sys 0m0.036s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff94c9087f5000.statahead_max=128 128 10000 real 0m0.270s user 0m0.002s sys 0m0.110s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 65 statahead wrong: 2 agl total: 61 list_total: 28 fname_total: 37 hit_total: 33786 miss_total: 1062 - open/close 4495 (time 1752691244.22 total 10.00 last 449.46) - open/close 9041 (time 1752691254.22 total 20.00 last 454.51) - open/close 10000 (time 1752691256.37 total 22.15 last 446.40) - open/close 14444 (time 1752691266.37 total 32.15 last 444.38) - open/close 18904 (time 1752691276.37 total 42.15 last 445.97) - open/close 20000 (time 1752691278.89 total 44.67 last 434.78) - open/close 24336 (time 1752691288.90 total 54.67 last 433.53) - open/close 28780 (time 1752691298.90 total 64.68 last 444.26) - open/close 30000 (time 1752691301.61 total 67.39 last 450.36) - open/close 34405 (time 1752691311.61 total 77.39 last 440.47) - open/close 38592 (time 1752691321.61 total 87.39 last 418.65) - open/close 40000 (time 1752691325.20 total 90.98 last 392.09) - open/close 44121 (time 1752691335.20 total 100.98 last 412.10) - open/close 48376 (time 1752691345.20 total 110.98 last 425.50) - open/close 50000 (time 1752691348.96 total 114.74 last 432.39) - open/close 54224 (time 1752691358.96 total 124.74 last 422.39) - open/close 58594 (time 1752691368.96 total 134.74 last 436.99) - open/close 60000 (time 1752691372.42 total 138.20 last 406.48) - open/close 64434 (time 1752691382.42 total 148.20 last 443.36) - open/close 68847 (time 1752691392.42 total 158.20 last 441.24) - open/close 70000 (time 1752691395.01 total 160.78 last 445.64) - open/close 74324 (time 1752691405.01 total 170.79 last 432.35) - open/close 78672 (time 1752691415.01 total 180.79 last 434.73) - open/close 80000 (time 1752691418.21 total 183.99 last 414.74) - open/close 84079 (time 1752691428.21 total 193.99 last 407.83) - open/close 88414 (time 1752691438.22 total 203.99 last 433.37) total: 90000 open/close in 207.94 seconds: 432.81 ops/second llite.lustre-ffff94c9087f5000.statahead_max=0 100000 real 0m1.894s user 0m0.019s sys 0m0.210s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff94c9087f5000.statahead_max=128 128 100000 real 0m1.734s user 0m0.019s sys 0m0.216s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 65 statahead wrong: 2 agl total: 61 list_total: 28 fname_total: 37 hit_total: 33786 miss_total: 1062 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 981 seconds llite.lustre-ffff94c9087f5000.statahead_stats= statahead total: 65 statahead wrong: 2 agl total: 61 list_total: 28 fname_total: 37 hit_total: 33786 miss_total: 1062 mdc.lustre-MDT0000-mdc-ffff94c9087f5000.batch_stats= snapshot_time: 1752692447.261815291 secs.nsecs start_time: 1752691200.925499256 secs.nsecs elapsed_time: 1246.336316035 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