== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 00:28:49 (1788841729) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffffa04b0874e800.batch_stats=0 total: 100 open/close in 2.55 seconds: 39.24 ops/second llite.lustre-ffffa04b0874e800.statahead_max=0 208 real 0m1.413s user 0m0.003s sys 0m0.198s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffffa04b0874e800.statahead_max=128 llite.lustre-ffffa04b0874e800.statahead_max=128 208 real 0m0.674s user 0m0.002s sys 0m0.063s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 119 statahead wrong: 2 agl total: 111 list_total: 28 fname_total: 91 hit_total: 2644 miss_total: 1437 swrong=2 ewrong=2 - open/close 744 (time 1788841756.27 total 10.02 last 74.27) total: 900 open/close in 12.19 seconds: 73.83 ops/second llite.lustre-ffffa04b0874e800.statahead_max=0 2008 real 0m12.246s user 0m0.029s sys 0m1.813s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffffa04b0874e800.statahead_max=128 llite.lustre-ffffa04b0874e800.statahead_max=128 2008 real 0m5.160s user 0m0.013s sys 0m0.608s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 120 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 91 hit_total: 3642 miss_total: 1438 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-ffffa04b0874e800.statahead_stats= statahead total: 120 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 91 hit_total: 3642 miss_total: 1438 mdc.lustre-MDT0000-mdc-ffffa04b0874e800.batch_stats= snapshot_time: 1788841810.260895356 secs.nsecs start_time: 1788841734.137084168 secs.nsecs elapsed_time: 76.123811188 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 0 0 0 8: 3 10 10 16: 7 25 35 32: 3 10 46 64: 15 53 100 kvm mdc.lustre-MDT0000-mdc-ffffa04b0874e800.batch_stats=0 total: 100 open/close in 2.58 seconds: 38.69 ops/second llite.lustre-ffffa04b0874e800.statahead_max=0 100 real 0m0.068s user 0m0.003s sys 0m0.012s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffffa04b0874e800.statahead_max=128 llite.lustre-ffffa04b0874e800.statahead_max=128 100 real 0m0.097s user 0m0.001s sys 0m0.016s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 120 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 91 hit_total: 3642 miss_total: 1438 swrong=2 ewrong=2 - open/close 788 (time 1788841831.57 total 10.01 last 78.75) total: 900 open/close in 11.48 seconds: 78.40 ops/second llite.lustre-ffffa04b0874e800.statahead_max=0 1000 real 0m0.336s user 0m0.002s sys 0m0.051s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffffa04b0874e800.statahead_max=128 llite.lustre-ffffa04b0874e800.statahead_max=128 1000 real 0m0.102s user 0m0.002s sys 0m0.019s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 120 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 91 hit_total: 3642 miss_total: 1438 swrong=2 ewrong=2 - open/close 703 (time 1788841852.20 total 10.03 last 70.12) - open/close 1465 (time 1788841862.21 total 20.03 last 76.17) - open/close 2220 (time 1788841872.21 total 30.04 last 75.43) - open/close 2818 (time 1788841882.22 total 40.04 last 59.79) - open/close 3639 (time 1788841892.22 total 50.04 last 82.07) - open/close 4365 (time 1788841902.22 total 60.05 last 72.60) - open/close 5117 (time 1788841912.22 total 70.05 last 75.17) - open/close 5901 (time 1788841922.23 total 80.05 last 78.38) - open/close 6617 (time 1788841932.23 total 90.05 last 71.58) - open/close 7211 (time 1788841942.23 total 100.06 last 59.38) - open/close 7769 (time 1788841952.23 total 110.06 last 55.80) - open/close 8402 (time 1788841962.25 total 120.07 last 63.21) total: 9000 open/close in 127.72 seconds: 70.46 ops/second llite.lustre-ffffa04b0874e800.statahead_max=0 10000 real 0m0.719s user 0m0.001s sys 0m0.063s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffffa04b0874e800.statahead_max=128 llite.lustre-ffffa04b0874e800.statahead_max=128 10000 real 0m0.586s user 0m0.003s sys 0m0.047s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 120 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 91 hit_total: 3642 miss_total: 1438 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 325 seconds llite.lustre-ffffa04b0874e800.statahead_stats= statahead total: 120 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 91 hit_total: 3642 miss_total: 1438 mdc.lustre-MDT0000-mdc-ffffa04b0874e800.batch_stats= snapshot_time: 1788842312.096441440 secs.nsecs start_time: 1788841812.183178384 secs.nsecs elapsed_time: 499.913263056 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