== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 01:06:37 (1761973597) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffffa018c5110800.batch_stats=0 total: 100 open/close in 0.68 seconds: 147.20 ops/second llite.lustre-ffffa018c5110800.statahead_max=0 208 real 0m0.346s user 0m0.003s sys 0m0.139s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffffa018c5110800.statahead_max=128 128 208 real 0m0.279s user 0m0.004s sys 0m0.133s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 55 statahead wrong: 2 agl total: 53 list_total: 24 fname_total: 31 hit_total: 22944 miss_total: 273 total: 900 open/close in 2.02 seconds: 445.25 ops/second llite.lustre-ffffa018c5110800.statahead_max=0 2008 real 0m4.206s user 0m0.006s sys 0m1.672s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffffa018c5110800.statahead_max=128 128 2008 real 0m1.664s user 0m0.008s sys 0m0.827s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 56 statahead wrong: 2 agl total: 53 list_total: 25 fname_total: 31 hit_total: 23943 miss_total: 273 - open/close 4687 (time 1761973622.59 total 10.00 last 468.67) total: 9000 open/close in 19.42 seconds: 463.40 ops/second llite.lustre-ffffa018c5110800.statahead_max=0 20008 real 0m35.865s user 0m0.088s sys 0m13.420s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 36 sec llite.lustre-ffffa018c5110800.statahead_max=128 128 20008 real 0m16.163s user 0m0.054s sys 0m8.485s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 17 sec statahead total: 57 statahead wrong: 2 agl total: 53 list_total: 26 fname_total: 31 hit_total: 33942 miss_total: 273 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 48 seconds llite.lustre-ffffa018c5110800.statahead_stats= statahead total: 57 statahead wrong: 2 agl total: 53 list_total: 26 fname_total: 31 hit_total: 33942 miss_total: 273 mdc.lustre-MDT0000-mdc-ffffa018c5110800.batch_stats= snapshot_time: 1761973739.113964413 secs.nsecs start_time: 1761973598.519056527 secs.nsecs elapsed_time: 140.594907886 secs.nsecs subreqs per batch batches % cum % 1: 29 9 9 2: 1 0 9 4: 0 0 9 8: 5 1 11 16: 115 36 47 32: 21 6 54 64: 143 45 100 kvm mdc.lustre-MDT0000-mdc-ffffa018c5110800.batch_stats=0 total: 100 open/close in 0.65 seconds: 153.03 ops/second llite.lustre-ffffa018c5110800.statahead_max=0 100 real 0m0.022s user 0m0.002s sys 0m0.012s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffffa018c5110800.statahead_max=128 128 100 real 0m0.022s user 0m0.001s sys 0m0.013s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 57 statahead wrong: 2 agl total: 53 list_total: 26 fname_total: 31 hit_total: 33942 miss_total: 273 total: 900 open/close in 1.88 seconds: 478.51 ops/second llite.lustre-ffffa018c5110800.statahead_max=0 1000 real 0m0.034s user 0m0.002s sys 0m0.015s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffffa018c5110800.statahead_max=128 128 1000 real 0m0.035s user 0m0.001s sys 0m0.015s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 57 statahead wrong: 2 agl total: 53 list_total: 26 fname_total: 31 hit_total: 33942 miss_total: 273 - open/close 4798 (time 1761973756.76 total 10.00 last 479.75) total: 9000 open/close in 19.15 seconds: 470.06 ops/second llite.lustre-ffffa018c5110800.statahead_max=0 10000 real 0m0.319s user 0m0.002s sys 0m0.153s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffffa018c5110800.statahead_max=128 128 10000 real 0m0.214s user 0m0.001s sys 0m0.036s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 57 statahead wrong: 2 agl total: 53 list_total: 26 fname_total: 31 hit_total: 33942 miss_total: 273 - open/close 4740 (time 1761973780.81 total 10.00 last 473.92) - open/close 9531 (time 1761973790.81 total 20.00 last 479.01) - open/close 14157 (time 1761973800.81 total 30.01 last 462.53) - open/close 18867 (time 1761973810.81 total 40.01 last 471.00) - open/close 20000 (time 1761973813.24 total 42.43 last 466.68) - open/close 24692 (time 1761973823.24 total 52.43 last 469.15) - open/close 29424 (time 1761973833.24 total 62.43 last 473.16) - open/close 34083 (time 1761973843.24 total 72.44 last 465.83) - open/close 38679 (time 1761973853.24 total 82.44 last 459.53) - open/close 40000 (time 1761973856.19 total 85.39 last 448.04) - open/close 44593 (time 1761973866.19 total 95.39 last 459.25) - open/close 49173 (time 1761973876.20 total 105.39 last 457.92) - open/close 53696 (time 1761973886.20 total 115.39 last 452.25) - open/close 58288 (time 1761973896.20 total 125.39 last 459.20) - open/close 60000 (time 1761973899.93 total 129.12 last 458.97) - open/close 64542 (time 1761973909.93 total 139.12 last 454.16) - open/close 69039 (time 1761973919.93 total 149.12 last 449.70) - open/close 70000 (time 1761973922.13 total 151.32 last 436.99) - open/close 74395 (time 1761973932.13 total 161.32 last 439.41) - open/close 77697 (time 1761973942.15 total 171.34 last 329.55) - open/close 80000 (time 1761973949.44 total 178.63 last 315.95) - open/close 84472 (time 1761973959.44 total 188.63 last 447.11) - open/close 88778 (time 1761973969.44 total 198.63 last 430.53) total: 90000 open/close in 201.39 seconds: 446.90 ops/second llite.lustre-ffffa018c5110800.statahead_max=0 100000 real 0m1.886s user 0m0.016s sys 0m0.227s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffffa018c5110800.statahead_max=128 128 100000 real 0m1.594s user 0m0.013s sys 0m0.218s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 57 statahead wrong: 2 agl total: 53 list_total: 26 fname_total: 31 hit_total: 33942 miss_total: 273 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 940 seconds llite.lustre-ffffa018c5110800.statahead_stats= statahead total: 57 statahead wrong: 2 agl total: 53 list_total: 26 fname_total: 31 hit_total: 33942 miss_total: 273 mdc.lustre-MDT0000-mdc-ffffa018c5110800.batch_stats= snapshot_time: 1761974937.404994459 secs.nsecs start_time: 1761973739.601675739 secs.nsecs elapsed_time: 1197.803318720 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