== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:58:18 (1786039098) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9cb5d009a000.batch_stats=0 total: 100 open/close in 5.17 seconds: 19.34 ops/second llite.lustre-ffff9cb5d009a000.statahead_max=0 208 real 0m2.541s user 0m0.005s sys 0m0.209s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 3 sec llite.lustre-ffff9cb5d009a000.statahead_max=128 llite.lustre-ffff9cb5d009a000.statahead_max=128 208 real 0m0.768s user 0m0.002s sys 0m0.064s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 167 statahead wrong: 2 agl total: 161 list_total: 29 fname_total: 128 hit_total: 2806 miss_total: 1645 swrong=2 ewrong=2 - open/close 628 (time 1786039134.53 total 10.01 last 62.76) total: 900 open/close in 13.03 seconds: 69.05 ops/second llite.lustre-ffff9cb5d009a000.statahead_max=0 2008 real 0m14.668s user 0m0.019s sys 0m1.906s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9cb5d009a000.statahead_max=128 llite.lustre-ffff9cb5d009a000.statahead_max=128 2008 real 0m3.575s user 0m0.014s sys 0m0.493s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 168 statahead wrong: 2 agl total: 161 list_total: 30 fname_total: 128 hit_total: 3804 miss_total: 1646 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff9cb5d009a000.statahead_stats= statahead total: 168 statahead wrong: 2 agl total: 161 list_total: 30 fname_total: 128 hit_total: 3804 miss_total: 1646 mdc.lustre-MDT0000-mdc-ffff9cb5d009a000.batch_stats= snapshot_time: 1786039192.776376464 secs.nsecs start_time: 1786039106.839818540 secs.nsecs elapsed_time: 85.936557924 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 3 3 4: 1 3 6 8: 3 9 15 16: 9 27 42 32: 5 15 57 64: 14 42 100 kvm mdc.lustre-MDT0000-mdc-ffff9cb5d009a000.batch_stats=0 total: 100 open/close in 3.58 seconds: 27.94 ops/second llite.lustre-ffff9cb5d009a000.statahead_max=0 100 real 0m0.118s user 0m0.007s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9cb5d009a000.statahead_max=128 llite.lustre-ffff9cb5d009a000.statahead_max=128 100 real 0m0.097s user 0m0.001s sys 0m0.015s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 168 statahead wrong: 2 agl total: 161 list_total: 30 fname_total: 128 hit_total: 3804 miss_total: 1646 swrong=2 ewrong=2 - open/close 503 (time 1786039217.87 total 10.00 last 50.29) total: 900 open/close in 16.86 seconds: 53.37 ops/second llite.lustre-ffff9cb5d009a000.statahead_max=0 1000 real 0m0.209s user 0m0.000s sys 0m0.012s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9cb5d009a000.statahead_max=128 llite.lustre-ffff9cb5d009a000.statahead_max=128 1000 real 0m0.156s user 0m0.003s sys 0m0.018s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 168 statahead wrong: 2 agl total: 161 list_total: 30 fname_total: 128 hit_total: 3804 miss_total: 1646 swrong=2 ewrong=2 - open/close 465 (time 1786039245.73 total 10.01 last 46.48) - open/close 984 (time 1786039255.75 total 20.02 last 51.80) - open/close 1655 (time 1786039265.76 total 30.03 last 67.09) - open/close 2530 (time 1786039275.76 total 40.03 last 87.44) - open/close 3477 (time 1786039285.77 total 50.04 last 94.65) - open/close 4159 (time 1786039295.78 total 60.05 last 68.09) - open/close 4748 (time 1786039305.80 total 70.07 last 58.81) - open/close 5208 (time 1786039315.82 total 80.09 last 45.92) - open/close 5748 (time 1786039325.84 total 90.11 last 53.87) - open/close 6318 (time 1786039335.85 total 100.12 last 56.98) - open/close 6833 (time 1786039345.87 total 110.14 last 51.39) - open/close 7374 (time 1786039355.87 total 120.14 last 54.07) - open/close 8102 (time 1786039365.90 total 130.17 last 72.64) - open/close 8591 (time 1786039375.90 total 140.17 last 48.87) total: 9000 open/close in 145.86 seconds: 61.70 ops/second llite.lustre-ffff9cb5d009a000.statahead_max=0 10000 real 0m0.696s user 0m0.003s sys 0m0.032s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9cb5d009a000.statahead_max=128 llite.lustre-ffff9cb5d009a000.statahead_max=128 10000 real 0m1.250s user 0m0.004s sys 0m0.040s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 168 statahead wrong: 2 agl total: 161 list_total: 30 fname_total: 128 hit_total: 3804 miss_total: 1646 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 393 seconds llite.lustre-ffff9cb5d009a000.statahead_stats= statahead total: 168 statahead wrong: 2 agl total: 161 list_total: 30 fname_total: 128 hit_total: 3804 miss_total: 1646 mdc.lustre-MDT0000-mdc-ffff9cb5d009a000.batch_stats= snapshot_time: 1786039800.283959218 secs.nsecs start_time: 1786039195.209085850 secs.nsecs elapsed_time: 605.074873368 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536