== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:40:27 (1786840827) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff928e88db1800.batch_stats=0 total: 100 open/close in 0.59 seconds: 169.82 ops/second llite.lustre-ffff928e88db1800.statahead_max=0 208 real 0m0.314s user 0m0.000s sys 0m0.138s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff928e88db1800.statahead_max=128 llite.lustre-ffff928e88db1800.statahead_max=128 208 real 0m0.212s user 0m0.003s sys 0m0.087s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 48 statahead wrong: 1 agl total: 46 list_total: 22 fname_total: 26 hit_total: 22736 miss_total: 181 swrong=1 ewrong=1 total: 900 open/close in 1.97 seconds: 456.04 ops/second llite.lustre-ffff928e88db1800.statahead_max=0 2008 real 0m3.098s user 0m0.005s sys 0m1.328s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 3 sec llite.lustre-ffff928e88db1800.statahead_max=128 llite.lustre-ffff928e88db1800.statahead_max=128 2008 real 0m1.615s user 0m0.010s sys 0m0.925s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 49 statahead wrong: 1 agl total: 46 list_total: 23 fname_total: 26 hit_total: 23735 miss_total: 181 swrong=1 ewrong=1 - open/close 4960 (time 1786840850.41 total 10.00 last 495.97) total: 9000 open/close in 18.22 seconds: 493.94 ops/second llite.lustre-ffff928e88db1800.statahead_max=0 20008 real 0m29.781s user 0m0.063s sys 0m12.346s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 30 sec llite.lustre-ffff928e88db1800.statahead_max=128 llite.lustre-ffff928e88db1800.statahead_max=128 20008 real 0m14.722s user 0m0.044s sys 0m8.574s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 14 sec statahead total: 50 statahead wrong: 1 agl total: 46 list_total: 24 fname_total: 26 hit_total: 33734 miss_total: 181 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 50 seconds llite.lustre-ffff928e88db1800.statahead_stats= statahead total: 50 statahead wrong: 1 agl total: 46 list_total: 24 fname_total: 26 hit_total: 33734 miss_total: 181 mdc.lustre-MDT0000-mdc-ffff928e88db1800.batch_stats= snapshot_time: 1786840960.116041441 secs.nsecs start_time: 1786840828.355925754 secs.nsecs elapsed_time: 131.760115687 secs.nsecs subreqs per batch batches %% cum %% 1: 20 6 6 2: 4 1 7 4: 1 0 8 8: 3 0 9 16: 130 42 51 32: 7 2 53 64: 143 46 100 kvm mdc.lustre-MDT0000-mdc-ffff928e88db1800.batch_stats=0 total: 100 open/close in 0.59 seconds: 168.49 ops/second llite.lustre-ffff928e88db1800.statahead_max=0 100 real 0m0.020s user 0m0.001s sys 0m0.012s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff928e88db1800.statahead_max=128 llite.lustre-ffff928e88db1800.statahead_max=128 100 real 0m0.019s user 0m0.002s sys 0m0.012s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 50 statahead wrong: 1 agl total: 46 list_total: 24 fname_total: 26 hit_total: 33734 miss_total: 181 swrong=1 ewrong=1 total: 900 open/close in 1.78 seconds: 506.88 ops/second llite.lustre-ffff928e88db1800.statahead_max=0 1000 real 0m0.030s user 0m0.003s sys 0m0.012s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff928e88db1800.statahead_max=128 llite.lustre-ffff928e88db1800.statahead_max=128 1000 real 0m0.031s user 0m0.001s sys 0m0.014s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 50 statahead wrong: 1 agl total: 46 list_total: 24 fname_total: 26 hit_total: 33734 miss_total: 181 swrong=1 ewrong=1 - open/close 5269 (time 1786840977.09 total 10.00 last 526.84) total: 9000 open/close in 16.86 seconds: 533.88 ops/second llite.lustre-ffff928e88db1800.statahead_max=0 10000 real 0m0.154s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff928e88db1800.statahead_max=128 llite.lustre-ffff928e88db1800.statahead_max=128 10000 real 0m0.140s user 0m0.002s sys 0m0.028s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 50 statahead wrong: 1 agl total: 46 list_total: 24 fname_total: 26 hit_total: 33734 miss_total: 181 swrong=1 ewrong=1 - open/close 5491 (time 1786840998.23 total 10.00 last 549.01) - open/close 10000 (time 1786841006.53 total 18.30 last 543.66) - open/close 15598 (time 1786841016.53 total 28.30 last 559.73) - open/close 20000 (time 1786841024.29 total 36.06 last 567.01) - open/close 25528 (time 1786841034.29 total 46.06 last 552.80) - open/close 30000 (time 1786841042.46 total 54.23 last 547.48) - open/close 35523 (time 1786841052.46 total 64.23 last 552.28) - open/close 40000 (time 1786841060.44 total 72.20 last 561.32) - open/close 45490 (time 1786841070.44 total 82.21 last 548.96) - open/close 50000 (time 1786841078.78 total 90.55 last 540.60) - open/close 55267 (time 1786841088.78 total 100.55 last 526.68) - open/close 60000 (time 1786841097.75 total 109.51 last 527.89) - open/close 65227 (time 1786841107.75 total 119.51 last 522.67) - open/close 70000 (time 1786841116.75 total 128.52 last 530.01) - open/close 75235 (time 1786841126.75 total 138.52 last 523.44) - open/close 80000 (time 1786841136.46 total 148.23 last 490.82) - open/close 85078 (time 1786841146.46 total 158.23 last 507.73) total: 90000 open/close in 167.45 seconds: 537.46 ops/second llite.lustre-ffff928e88db1800.statahead_max=0 100000 real 0m1.572s user 0m0.014s sys 0m0.170s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff928e88db1800.statahead_max=128 llite.lustre-ffff928e88db1800.statahead_max=128 100000 real 0m1.487s user 0m0.015s sys 0m0.182s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 50 statahead wrong: 1 agl total: 46 list_total: 24 fname_total: 26 hit_total: 33734 miss_total: 181 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 760 seconds llite.lustre-ffff928e88db1800.statahead_stats= statahead total: 50 statahead wrong: 1 agl total: 46 list_total: 24 fname_total: 26 hit_total: 33734 miss_total: 181 mdc.lustre-MDT0000-mdc-ffff928e88db1800.batch_stats= snapshot_time: 1786841941.157633368 secs.nsecs start_time: 1786840960.586574208 secs.nsecs elapsed_time: 980.571059160 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