== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:34:27 (1786764867) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9f7505e76000.batch_stats=0 total: 100 open/close in 2.52 seconds: 39.63 ops/second llite.lustre-ffff9f7505e76000.statahead_max=0 208 real 0m1.276s user 0m0.005s sys 0m0.261s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9f7505e76000.statahead_max=128 llite.lustre-ffff9f7505e76000.statahead_max=128 208 real 0m0.552s user 0m0.003s sys 0m0.081s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 174 statahead wrong: 2 agl total: 169 list_total: 28 fname_total: 126 hit_total: 2862 miss_total: 1452 swrong=2 ewrong=2 - open/close 569 (time 1786764894.04 total 10.03 last 56.73) total: 900 open/close in 15.02 seconds: 59.93 ops/second llite.lustre-ffff9f7505e76000.statahead_max=0 2008 real 0m14.493s user 0m0.032s sys 0m2.267s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9f7505e76000.statahead_max=128 llite.lustre-ffff9f7505e76000.statahead_max=128 2008 real 0m5.017s user 0m0.013s sys 0m0.646s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 175 statahead wrong: 2 agl total: 169 list_total: 29 fname_total: 126 hit_total: 3860 miss_total: 1453 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff9f7505e76000.statahead_stats= statahead total: 175 statahead wrong: 2 agl total: 169 list_total: 29 fname_total: 126 hit_total: 3860 miss_total: 1453 mdc.lustre-MDT0000-mdc-ffff9f7505e76000.batch_stats= snapshot_time: 1786764949.557319453 secs.nsecs start_time: 1786764872.664374996 secs.nsecs elapsed_time: 76.892944457 secs.nsecs subreqs per batch batches %% cum %% 1: 2 6 6 2: 0 0 6 4: 2 6 12 8: 3 9 21 16: 7 21 42 32: 4 12 54 64: 15 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9f7505e76000.batch_stats=0 total: 100 open/close in 2.81 seconds: 35.55 ops/second llite.lustre-ffff9f7505e76000.statahead_max=0 100 real 0m0.099s user 0m0.000s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9f7505e76000.statahead_max=128 llite.lustre-ffff9f7505e76000.statahead_max=128 100 real 0m0.098s user 0m0.002s sys 0m0.028s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 175 statahead wrong: 2 agl total: 169 list_total: 29 fname_total: 126 hit_total: 3860 miss_total: 1453 swrong=2 ewrong=2 - open/close 692 (time 1786764970.64 total 10.01 last 69.15) total: 900 open/close in 13.71 seconds: 65.65 ops/second llite.lustre-ffff9f7505e76000.statahead_max=0 1000 real 0m0.243s user 0m0.002s sys 0m0.037s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9f7505e76000.statahead_max=128 llite.lustre-ffff9f7505e76000.statahead_max=128 1000 real 0m0.199s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 175 statahead wrong: 2 agl total: 169 list_total: 29 fname_total: 126 hit_total: 3860 miss_total: 1453 swrong=2 ewrong=2 - open/close 706 (time 1786764994.82 total 10.00 last 70.58) - open/close 1421 (time 1786765004.83 total 20.01 last 71.42) - open/close 2077 (time 1786765014.83 total 30.02 last 65.57) - open/close 2764 (time 1786765024.85 total 40.04 last 68.56) - open/close 3382 (time 1786765034.87 total 50.05 last 61.73) - open/close 4038 (time 1786765044.89 total 60.07 last 65.44) - open/close 4699 (time 1786765054.89 total 70.08 last 66.10) - open/close 5362 (time 1786765064.90 total 80.08 last 66.26) - open/close 6029 (time 1786765074.91 total 90.09 last 66.63) - open/close 6698 (time 1786765084.91 total 100.10 last 66.87) - open/close 7416 (time 1786765094.92 total 110.11 last 71.73) - open/close 8050 (time 1786765104.94 total 120.13 last 63.25) - open/close 8726 (time 1786765114.96 total 130.14 last 67.50) total: 9000 open/close in 134.26 seconds: 67.04 ops/second llite.lustre-ffff9f7505e76000.statahead_max=0 10000 real 0m0.812s user 0m0.005s sys 0m0.049s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9f7505e76000.statahead_max=128 llite.lustre-ffff9f7505e76000.statahead_max=128 10000 real 0m0.609s user 0m0.003s sys 0m0.047s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 175 statahead wrong: 2 agl total: 169 list_total: 29 fname_total: 126 hit_total: 3860 miss_total: 1453 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 314 seconds llite.lustre-ffff9f7505e76000.statahead_stats= statahead total: 175 statahead wrong: 2 agl total: 169 list_total: 29 fname_total: 126 hit_total: 3860 miss_total: 1453 mdc.lustre-MDT0000-mdc-ffff9f7505e76000.batch_stats= snapshot_time: 1786765451.422000924 secs.nsecs start_time: 1786764951.130248079 secs.nsecs elapsed_time: 500.291752845 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