== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 07:26:12 (1786533972) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8a4d08646800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a4d08646800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.79 seconds: 126.88 ops/second llite.lustre-ffff8a4d08646800.statahead_max=0 208 real 0m0.432s user 0m0.003s sys 0m0.178s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff8a4d08646800.statahead_max=128 llite.lustre-ffff8a4d08646800.statahead_max=128 208 real 0m0.263s user 0m0.005s sys 0m0.101s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 85 statahead wrong: 2 agl total: 82 list_total: 26 fname_total: 59 hit_total: 2890 miss_total: 969 swrong=2 ewrong=2 total: 900 open/close in 2.70 seconds: 332.95 ops/second llite.lustre-ffff8a4d08646800.statahead_max=0 2008 real 0m3.895s user 0m0.015s sys 0m1.560s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff8a4d08646800.statahead_max=128 llite.lustre-ffff8a4d08646800.statahead_max=128 2008 real 0m2.266s user 0m0.007s sys 0m1.053s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 86 statahead wrong: 2 agl total: 82 list_total: 27 fname_total: 59 hit_total: 3889 miss_total: 969 swrong=2 ewrong=2 - open/close 4409 (time 1786533999.95 total 10.00 last 440.76) - open/close 8700 (time 1786534009.96 total 20.00 last 429.07) total: 9000 open/close in 20.69 seconds: 434.89 ops/second llite.lustre-ffff8a4d08646800.statahead_max=0 20008 real 0m41.450s user 0m0.183s sys 0m16.589s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 41 sec llite.lustre-ffff8a4d08646800.statahead_max=128 llite.lustre-ffff8a4d08646800.statahead_max=128 20008 real 0m21.459s user 0m0.073s sys 0m9.949s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 21 sec statahead total: 87 statahead wrong: 2 agl total: 82 list_total: 28 fname_total: 59 hit_total: 13888 miss_total: 969 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 60 seconds llite.lustre-ffff8a4d08646800.statahead_stats= statahead total: 87 statahead wrong: 2 agl total: 82 list_total: 28 fname_total: 59 hit_total: 13888 miss_total: 969 mdc.lustre-MDT0000-mdc-ffff8a4d08646800.batch_stats= snapshot_time: 1786534143.809350867 secs.nsecs start_time: 1786533974.264118028 secs.nsecs elapsed_time: 169.545232839 secs.nsecs subreqs per batch batches %% cum %% 1: 60 28 28 2: 8 3 32 4: 1 0 33 8: 3 1 34 16: 0 0 34 32: 5 2 37 64: 130 62 100 mdc.lustre-MDT0001-mdc-ffff8a4d08646800.batch_stats= snapshot_time: 1786534143.809407402 secs.nsecs start_time: 1786533974.264200128 secs.nsecs elapsed_time: 169.545207274 secs.nsecs subreqs per batch batches %% cum %% 1: 57 27 27 2: 13 6 33 4: 3 1 35 8: 2 0 36 16: 1 0 36 32: 7 3 39 64: 125 60 100 kvm mdc.lustre-MDT0000-mdc-ffff8a4d08646800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a4d08646800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.82 seconds: 122.59 ops/second llite.lustre-ffff8a4d08646800.statahead_max=0 100 real 0m0.041s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8a4d08646800.statahead_max=128 llite.lustre-ffff8a4d08646800.statahead_max=128 100 real 0m0.036s user 0m0.003s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 87 statahead wrong: 2 agl total: 82 list_total: 28 fname_total: 59 hit_total: 13888 miss_total: 969 swrong=2 ewrong=2 total: 900 open/close in 2.19 seconds: 411.34 ops/second llite.lustre-ffff8a4d08646800.statahead_max=0 1000 real 0m0.054s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8a4d08646800.statahead_max=128 llite.lustre-ffff8a4d08646800.statahead_max=128 1000 real 0m0.052s user 0m0.000s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 87 statahead wrong: 2 agl total: 82 list_total: 28 fname_total: 59 hit_total: 13888 miss_total: 969 swrong=2 ewrong=2 - open/close 4242 (time 1786534162.62 total 10.00 last 424.14) - open/close 8722 (time 1786534172.62 total 20.00 last 447.97) total: 9000 open/close in 20.68 seconds: 435.25 ops/second llite.lustre-ffff8a4d08646800.statahead_max=0 10000 real 0m0.327s user 0m0.003s sys 0m0.201s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8a4d08646800.statahead_max=128 llite.lustre-ffff8a4d08646800.statahead_max=128 10000 real 0m0.209s user 0m0.004s sys 0m0.091s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 87 statahead wrong: 2 agl total: 82 list_total: 28 fname_total: 59 hit_total: 13888 miss_total: 969 swrong=2 ewrong=2 - open/close 4181 (time 1786534189.17 total 10.00 last 418.03) - open/close 8371 (time 1786534199.17 total 20.00 last 419.00) - open/close 10000 (time 1786534202.95 total 23.78 last 431.69) - open/close 14374 (time 1786534212.95 total 33.78 last 437.34) - open/close 18968 (time 1786534222.95 total 43.78 last 459.39) - open/close 20000 (time 1786534225.00 total 45.83 last 502.34) - open/close 24883 (time 1786534235.00 total 55.83 last 488.28) - open/close 29504 (time 1786534245.01 total 65.83 last 462.05) - open/close 33634 (time 1786534255.01 total 75.83 last 412.99) - open/close 38174 (time 1786534265.01 total 85.84 last 453.90) - open/close 40000 (time 1786534268.99 total 89.82 last 457.99) - open/close 44470 (time 1786534279.00 total 99.82 last 446.96) - open/close 47673 (time 1786534289.00 total 109.83 last 320.04) - open/close 50000 (time 1786534295.41 total 116.24 last 363.18) - open/close 53515 (time 1786534305.41 total 126.24 last 351.41) - open/close 57916 (time 1786534315.41 total 136.24 last 440.06) - open/close 60000 (time 1786534320.30 total 141.12 last 426.84) - open/close 63753 (time 1786534330.30 total 151.13 last 375.27) - open/close 68057 (time 1786534340.30 total 161.13 last 430.37) - open/close 70000 (time 1786534345.11 total 165.94 last 403.43) - open/close 74224 (time 1786534355.12 total 175.94 last 422.32) - open/close 78772 (time 1786534365.12 total 185.94 last 454.79) - open/close 80000 (time 1786534367.64 total 188.46 last 487.43) - open/close 84789 (time 1786534377.64 total 198.46 last 478.90) - open/close 88955 (time 1786534387.64 total 208.46 last 416.58) total: 90000 open/close in 210.74 seconds: 427.07 ops/second llite.lustre-ffff8a4d08646800.statahead_max=0 100000 real 0m1.455s user 0m0.019s sys 0m0.714s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff8a4d08646800.statahead_max=128 llite.lustre-ffff8a4d08646800.statahead_max=128 100000 real 0m1.509s user 0m0.016s sys 0m0.693s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 87 statahead wrong: 2 agl total: 82 list_total: 28 fname_total: 59 hit_total: 13888 miss_total: 969 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 877 seconds llite.lustre-ffff8a4d08646800.statahead_stats= statahead total: 87 statahead wrong: 2 agl total: 82 list_total: 28 fname_total: 59 hit_total: 13888 miss_total: 969 mdc.lustre-MDT0000-mdc-ffff8a4d08646800.batch_stats= snapshot_time: 1786535299.688782008 secs.nsecs start_time: 1786534144.347742314 secs.nsecs elapsed_time: 1155.341039694 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8a4d08646800.batch_stats= snapshot_time: 1786535299.688834098 secs.nsecs start_time: 1786534144.347806806 secs.nsecs elapsed_time: 1155.341027292 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