== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:15:49 (1788833749) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8df1e0e9a000.batch_stats=0 total: 100 open/close in 3.19 seconds: 31.37 ops/second llite.lustre-ffff8df1e0e9a000.statahead_max=0 208 real 0m1.415s user 0m0.005s sys 0m0.201s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8df1e0e9a000.statahead_max=128 llite.lustre-ffff8df1e0e9a000.statahead_max=128 208 real 0m0.535s user 0m0.003s sys 0m0.074s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 27 fname_total: 83 hit_total: 2488 miss_total: 1367 swrong=2 ewrong=2 - open/close 754 (time 1788833776.57 total 10.00 last 75.38) total: 900 open/close in 11.89 seconds: 75.67 ops/second llite.lustre-ffff8df1e0e9a000.statahead_max=0 2008 real 0m12.505s user 0m0.024s sys 0m1.889s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8df1e0e9a000.statahead_max=128 llite.lustre-ffff8df1e0e9a000.statahead_max=128 2008 real 0m5.979s user 0m0.015s sys 0m0.610s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 6 sec statahead total: 113 statahead wrong: 2 agl total: 107 list_total: 28 fname_total: 83 hit_total: 3487 miss_total: 1367 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff8df1e0e9a000.statahead_stats= statahead total: 113 statahead wrong: 2 agl total: 107 list_total: 28 fname_total: 83 hit_total: 3487 miss_total: 1367 mdc.lustre-MDT0000-mdc-ffff8df1e0e9a000.batch_stats= snapshot_time: 1788833834.149888882 secs.nsecs start_time: 1788833755.024986605 secs.nsecs elapsed_time: 79.124902277 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 0 0 3 4: 0 0 3 8: 4 13 17 16: 7 24 41 32: 3 10 51 64: 14 48 100 kvm mdc.lustre-MDT0000-mdc-ffff8df1e0e9a000.batch_stats=0 total: 100 open/close in 4.21 seconds: 23.76 ops/second llite.lustre-ffff8df1e0e9a000.statahead_max=0 100 real 0m0.205s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff8df1e0e9a000.statahead_max=128 llite.lustre-ffff8df1e0e9a000.statahead_max=128 100 real 0m0.109s user 0m0.002s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 113 statahead wrong: 2 agl total: 107 list_total: 28 fname_total: 83 hit_total: 3487 miss_total: 1367 swrong=2 ewrong=2 - open/close 582 (time 1788833861.66 total 10.01 last 58.15) total: 900 open/close in 15.23 seconds: 59.08 ops/second llite.lustre-ffff8df1e0e9a000.statahead_max=0 1000 real 0m0.261s user 0m0.002s sys 0m0.038s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8df1e0e9a000.statahead_max=128 llite.lustre-ffff8df1e0e9a000.statahead_max=128 1000 real 0m0.205s user 0m0.000s sys 0m0.020s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 113 statahead wrong: 2 agl total: 107 list_total: 28 fname_total: 83 hit_total: 3487 miss_total: 1367 swrong=2 ewrong=2 - open/close 471 (time 1788833888.83 total 10.01 last 47.04) - open/close 937 (time 1788833898.83 total 20.01 last 46.59) - open/close 1535 (time 1788833908.84 total 30.03 last 59.73) - open/close 2272 (time 1788833918.85 total 40.04 last 73.63) - open/close 2995 (time 1788833928.86 total 50.05 last 72.22) - open/close 3715 (time 1788833938.87 total 60.05 last 71.98) - open/close 4491 (time 1788833948.87 total 70.06 last 77.56) - open/close 5295 (time 1788833958.87 total 80.06 last 80.40) - open/close 6125 (time 1788833968.88 total 90.07 last 82.92) - open/close 6853 (time 1788833978.89 total 100.07 last 72.77) - open/close 7691 (time 1788833988.90 total 110.08 last 83.73) - open/close 8362 (time 1788833998.90 total 120.08 last 67.07) - open/close 8963 (time 1788834008.91 total 130.09 last 60.04) total: 9000 open/close in 130.70 seconds: 68.86 ops/second llite.lustre-ffff8df1e0e9a000.statahead_max=0 10000 real 0m0.822s user 0m0.003s sys 0m0.049s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8df1e0e9a000.statahead_max=128 llite.lustre-ffff8df1e0e9a000.statahead_max=128 10000 real 0m0.798s user 0m0.004s sys 0m0.039s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 113 statahead wrong: 2 agl total: 107 list_total: 28 fname_total: 83 hit_total: 3487 miss_total: 1367 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 313 seconds llite.lustre-ffff8df1e0e9a000.statahead_stats= statahead total: 113 statahead wrong: 2 agl total: 107 list_total: 28 fname_total: 83 hit_total: 3487 miss_total: 1367 mdc.lustre-MDT0000-mdc-ffff8df1e0e9a000.batch_stats= snapshot_time: 1788834339.195489087 secs.nsecs start_time: 1788833837.055326020 secs.nsecs elapsed_time: 502.140163067 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