== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:44:16 (1788878656) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8e9590a3b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e9590a3b800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.93 seconds: 107.34 ops/second llite.lustre-ffff8e9590a3b800.statahead_max=0 208 real 0m0.485s user 0m0.004s sys 0m0.173s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8e9590a3b800.statahead_max=128 llite.lustre-ffff8e9590a3b800.statahead_max=128 208 real 0m0.248s user 0m0.000s sys 0m0.110s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 118 statahead wrong: 2 agl total: 113 list_total: 28 fname_total: 88 hit_total: 2970 miss_total: 1286 swrong=2 ewrong=2 total: 900 open/close in 2.19 seconds: 410.71 ops/second llite.lustre-ffff8e9590a3b800.statahead_max=0 2008 real 0m3.558s user 0m0.005s sys 0m1.390s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff8e9590a3b800.statahead_max=128 llite.lustre-ffff8e9590a3b800.statahead_max=128 2008 real 0m1.858s user 0m0.009s sys 0m0.862s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 119 statahead wrong: 2 agl total: 113 list_total: 29 fname_total: 88 hit_total: 3968 miss_total: 1287 swrong=2 ewrong=2 - open/close 4942 (time 1788878682.98 total 10.00 last 494.17) total: 9000 open/close in 19.64 seconds: 458.31 ops/second llite.lustre-ffff8e9590a3b800.statahead_max=0 20008 real 0m39.419s user 0m0.145s sys 0m14.319s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 39 sec llite.lustre-ffff8e9590a3b800.statahead_max=128 llite.lustre-ffff8e9590a3b800.statahead_max=128 20008 real 0m19.864s user 0m0.058s sys 0m8.636s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 20 sec statahead total: 120 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 88 hit_total: 13967 miss_total: 1287 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 56 seconds llite.lustre-ffff8e9590a3b800.statahead_stats= statahead total: 120 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 88 hit_total: 13967 miss_total: 1287 mdc.lustre-MDT0000-mdc-ffff8e9590a3b800.batch_stats= snapshot_time: 1788878816.244165684 secs.nsecs start_time: 1788878658.841019570 secs.nsecs elapsed_time: 157.403146114 secs.nsecs subreqs per batch batches %% cum %% 1: 50 23 23 2: 18 8 32 4: 4 1 34 8: 2 0 35 16: 2 0 36 32: 9 4 40 64: 126 59 100 mdc.lustre-MDT0001-mdc-ffff8e9590a3b800.batch_stats= snapshot_time: 1788878816.244226917 secs.nsecs start_time: 1788878658.841072688 secs.nsecs elapsed_time: 157.403154229 secs.nsecs subreqs per batch batches %% cum %% 1: 61 28 28 2: 11 5 34 4: 3 1 35 8: 2 0 36 16: 1 0 36 32: 6 2 39 64: 127 60 100 kvm mdc.lustre-MDT0000-mdc-ffff8e9590a3b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e9590a3b800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.80 seconds: 125.18 ops/second llite.lustre-ffff8e9590a3b800.statahead_max=0 100 real 0m0.035s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8e9590a3b800.statahead_max=128 llite.lustre-ffff8e9590a3b800.statahead_max=128 100 real 0m0.067s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 120 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 88 hit_total: 13967 miss_total: 1287 swrong=2 ewrong=2 total: 900 open/close in 2.70 seconds: 332.91 ops/second llite.lustre-ffff8e9590a3b800.statahead_max=0 1000 real 0m0.053s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8e9590a3b800.statahead_max=128 llite.lustre-ffff8e9590a3b800.statahead_max=128 1000 real 0m0.122s user 0m0.000s sys 0m0.070s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 120 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 88 hit_total: 13967 miss_total: 1287 swrong=2 ewrong=2 - open/close 3825 (time 1788878835.61 total 10.00 last 382.46) - open/close 8097 (time 1788878845.61 total 20.00 last 427.18) total: 9000 open/close in 22.17 seconds: 405.90 ops/second llite.lustre-ffff8e9590a3b800.statahead_max=0 10000 real 0m0.302s user 0m0.004s sys 0m0.134s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8e9590a3b800.statahead_max=128 llite.lustre-ffff8e9590a3b800.statahead_max=128 10000 real 0m0.178s user 0m0.002s sys 0m0.086s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 120 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 88 hit_total: 13967 miss_total: 1287 swrong=2 ewrong=2 - open/close 4329 (time 1788878862.52 total 10.00 last 432.80) - open/close 8957 (time 1788878872.52 total 20.00 last 462.74) - open/close 10000 (time 1788878874.69 total 22.18 last 479.64) - open/close 14603 (time 1788878884.69 total 32.18 last 460.23) - open/close 18917 (time 1788878894.69 total 42.18 last 431.38) - open/close 20000 (time 1788878897.10 total 44.58 last 450.65) - open/close 24778 (time 1788878907.10 total 54.58 last 477.78) - open/close 29542 (time 1788878917.10 total 64.58 last 476.37) - open/close 34729 (time 1788878927.10 total 74.58 last 518.70) - open/close 39456 (time 1788878937.10 total 84.59 last 472.65) - open/close 43524 (time 1788878947.10 total 94.59 last 406.75) - open/close 48245 (time 1788878957.10 total 104.59 last 472.06) - open/close 50000 (time 1788878961.32 total 108.80 last 416.39) - open/close 54488 (time 1788878971.32 total 118.80 last 448.70) - open/close 59529 (time 1788878981.32 total 128.80 last 504.07) - open/close 63885 (time 1788878991.32 total 138.81 last 435.56) - open/close 68653 (time 1788879001.32 total 148.81 last 476.76) - open/close 70000 (time 1788879004.09 total 151.58 last 485.92) - open/close 74937 (time 1788879014.09 total 161.58 last 493.65) - open/close 79042 (time 1788879024.09 total 171.58 last 410.47) - open/close 80000 (time 1788879026.17 total 173.65 last 462.67) - open/close 84522 (time 1788879036.17 total 183.65 last 452.18) - open/close 89028 (time 1788879046.17 total 193.65 last 450.59) total: 90000 open/close in 195.64 seconds: 460.02 ops/second llite.lustre-ffff8e9590a3b800.statahead_max=0 100000 real 0m1.357s user 0m0.015s sys 0m0.663s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff8e9590a3b800.statahead_max=128 llite.lustre-ffff8e9590a3b800.statahead_max=128 100000 real 0m1.510s user 0m0.012s sys 0m0.703s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 120 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 88 hit_total: 13967 miss_total: 1287 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 822 seconds llite.lustre-ffff8e9590a3b800.statahead_stats= statahead total: 120 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 88 hit_total: 13967 miss_total: 1287 mdc.lustre-MDT0000-mdc-ffff8e9590a3b800.batch_stats= snapshot_time: 1788879895.808692947 secs.nsecs start_time: 1788878816.771254127 secs.nsecs elapsed_time: 1079.037438820 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8e9590a3b800.batch_stats= snapshot_time: 1788879895.808735724 secs.nsecs start_time: 1788878816.771331589 secs.nsecs elapsed_time: 1079.037404135 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