== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:06:40 (1786756000) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9319d0343000.batch_stats=0 total: 100 open/close in 3.35 seconds: 29.86 ops/second llite.lustre-ffff9319d0343000.statahead_max=0 208 real 0m1.487s user 0m0.004s sys 0m0.219s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9319d0343000.statahead_max=128 llite.lustre-ffff9319d0343000.statahead_max=128 208 real 0m0.570s user 0m0.001s sys 0m0.073s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 28 fname_total: 67 hit_total: 2914 miss_total: 1417 swrong=2 ewrong=2 total: 900 open/close in 9.97 seconds: 90.25 ops/second llite.lustre-ffff9319d0343000.statahead_max=0 2008 real 0m9.212s user 0m0.021s sys 0m2.020s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 9 sec llite.lustre-ffff9319d0343000.statahead_max=128 llite.lustre-ffff9319d0343000.statahead_max=128 2008 real 0m4.347s user 0m0.017s sys 0m0.595s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 67 hit_total: 3913 miss_total: 1417 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff9319d0343000.statahead_stats= statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 67 hit_total: 3913 miss_total: 1417 mdc.lustre-MDT0000-mdc-ffff9319d0343000.batch_stats= snapshot_time: 1786756068.040923566 secs.nsecs start_time: 1786756005.480276500 secs.nsecs elapsed_time: 62.560647066 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 0 0 3 4: 3 9 12 8: 3 9 21 16: 4 12 34 32: 8 25 59 64: 13 40 100 kvm mdc.lustre-MDT0000-mdc-ffff9319d0343000.batch_stats=0 total: 100 open/close in 2.37 seconds: 42.28 ops/second llite.lustre-ffff9319d0343000.statahead_max=0 100 real 0m0.070s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9319d0343000.statahead_max=128 llite.lustre-ffff9319d0343000.statahead_max=128 100 real 0m0.136s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 67 hit_total: 3913 miss_total: 1417 swrong=2 ewrong=2 - open/close 792 (time 1786756089.97 total 10.01 last 79.14) total: 900 open/close in 11.37 seconds: 79.12 ops/second llite.lustre-ffff9319d0343000.statahead_max=0 1000 real 0m0.281s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9319d0343000.statahead_max=128 llite.lustre-ffff9319d0343000.statahead_max=128 1000 real 0m0.168s user 0m0.000s sys 0m0.017s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 67 hit_total: 3913 miss_total: 1417 swrong=2 ewrong=2 - open/close 779 (time 1786756111.43 total 10.02 last 77.75) - open/close 1547 (time 1786756121.43 total 20.02 last 76.80) - open/close 2413 (time 1786756131.43 total 30.02 last 86.57) - open/close 3224 (time 1786756141.44 total 40.03 last 81.05) - open/close 4016 (time 1786756151.45 total 50.04 last 79.11) - open/close 4910 (time 1786756161.45 total 60.04 last 89.39) - open/close 5772 (time 1786756171.45 total 70.04 last 86.19) - open/close 6552 (time 1786756181.45 total 80.04 last 78.00) - open/close 7344 (time 1786756191.45 total 90.04 last 79.20) - open/close 8151 (time 1786756201.48 total 100.08 last 80.43) - open/close 8937 (time 1786756211.49 total 110.08 last 78.59) total: 9000 open/close in 111.03 seconds: 81.06 ops/second llite.lustre-ffff9319d0343000.statahead_max=0 10000 real 0m0.425s user 0m0.001s sys 0m0.044s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9319d0343000.statahead_max=128 llite.lustre-ffff9319d0343000.statahead_max=128 10000 real 0m0.684s user 0m0.003s sys 0m0.045s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 67 hit_total: 3913 miss_total: 1417 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 331 seconds llite.lustre-ffff9319d0343000.statahead_stats= statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 67 hit_total: 3913 miss_total: 1417 mdc.lustre-MDT0000-mdc-ffff9319d0343000.batch_stats= snapshot_time: 1786756560.197184765 secs.nsecs start_time: 1786756069.991169615 secs.nsecs elapsed_time: 490.206015150 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