== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:47:13 (1789782433) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff977dd038c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff977dd038c000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.85 seconds: 35.09 ops/second llite.lustre-ffff977dd038c000.statahead_max=0 208 real 0m1.905s user 0m0.003s sys 0m0.223s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff977dd038c000.statahead_max=128 llite.lustre-ffff977dd038c000.statahead_max=128 208 real 0m0.730s user 0m0.006s sys 0m0.092s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 120 statahead wrong: 2 agl total: 114 list_total: 30 fname_total: 84 hit_total: 2464 miss_total: 1423 swrong=2 ewrong=2 - open/close 681 (time 1789782463.43 total 10.00 last 68.09) total: 900 open/close in 12.44 seconds: 72.32 ops/second llite.lustre-ffff977dd038c000.statahead_max=0 2008 real 0m11.402s user 0m0.027s sys 0m1.844s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff977dd038c000.statahead_max=128 llite.lustre-ffff977dd038c000.statahead_max=128 2008 real 0m4.182s user 0m0.010s sys 0m0.544s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 121 statahead wrong: 2 agl total: 114 list_total: 31 fname_total: 84 hit_total: 3462 miss_total: 1424 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff977dd038c000.statahead_stats= statahead total: 121 statahead wrong: 2 agl total: 114 list_total: 31 fname_total: 84 hit_total: 3462 miss_total: 1424 mdc.lustre-MDT0000-mdc-ffff977dd038c000.batch_stats= snapshot_time: 1789782509.874880673 secs.nsecs start_time: 1789782439.309678165 secs.nsecs elapsed_time: 70.565202508 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 2 8 17 4: 3 13 30 8: 3 13 43 16: 2 8 52 32: 1 4 56 64: 10 43 100 mdc.lustre-MDT0001-mdc-ffff977dd038c000.batch_stats= snapshot_time: 1789782509.876828919 secs.nsecs start_time: 1789782439.309755969 secs.nsecs elapsed_time: 70.567072950 secs.nsecs subreqs per batch batches %% cum %% 1: 4 19 19 2: 1 4 23 4: 2 9 33 8: 1 4 38 16: 1 4 42 32: 1 4 47 64: 11 52 100 kvm mdc.lustre-MDT0000-mdc-ffff977dd038c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff977dd038c000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.31 seconds: 30.19 ops/second llite.lustre-ffff977dd038c000.statahead_max=0 100 real 0m0.149s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff977dd038c000.statahead_max=128 llite.lustre-ffff977dd038c000.statahead_max=128 100 real 0m0.166s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 121 statahead wrong: 2 agl total: 114 list_total: 31 fname_total: 84 hit_total: 3462 miss_total: 1424 swrong=2 ewrong=2 - open/close 877 (time 1789782532.97 total 10.00 last 87.69) total: 900 open/close in 10.35 seconds: 86.95 ops/second llite.lustre-ffff977dd038c000.statahead_max=0 1000 real 0m0.135s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff977dd038c000.statahead_max=128 llite.lustre-ffff977dd038c000.statahead_max=128 1000 real 0m0.243s user 0m0.002s sys 0m0.027s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 121 statahead wrong: 2 agl total: 114 list_total: 31 fname_total: 84 hit_total: 3462 miss_total: 1424 swrong=2 ewrong=2 - open/close 869 (time 1789782552.76 total 10.01 last 86.84) - open/close 1794 (time 1789782562.76 total 20.01 last 92.49) - open/close 2617 (time 1789782572.77 total 30.01 last 82.25) - open/close 3420 (time 1789782582.78 total 40.02 last 80.25) - open/close 4242 (time 1789782592.78 total 50.03 last 82.16) - open/close 5205 (time 1789782602.78 total 60.03 last 96.29) - open/close 5993 (time 1789782612.79 total 70.04 last 78.72) - open/close 6708 (time 1789782622.79 total 80.04 last 71.50) - open/close 7449 (time 1789782632.81 total 90.05 last 73.97) - open/close 8257 (time 1789782642.81 total 100.06 last 80.77) total: 9000 open/close in 107.90 seconds: 83.41 ops/second llite.lustre-ffff977dd038c000.statahead_max=0 10000 real 0m0.645s user 0m0.002s sys 0m0.129s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff977dd038c000.statahead_max=128 llite.lustre-ffff977dd038c000.statahead_max=128 10000 real 0m0.660s user 0m0.005s sys 0m0.115s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 121 statahead wrong: 2 agl total: 114 list_total: 31 fname_total: 84 hit_total: 3462 miss_total: 1424 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 294 seconds llite.lustre-ffff977dd038c000.statahead_stats= statahead total: 121 statahead wrong: 2 agl total: 114 list_total: 31 fname_total: 84 hit_total: 3462 miss_total: 1424 mdc.lustre-MDT0000-mdc-ffff977dd038c000.batch_stats= snapshot_time: 1789782958.648979768 secs.nsecs start_time: 1789782511.846685816 secs.nsecs elapsed_time: 446.802293952 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff977dd038c000.batch_stats= snapshot_time: 1789782958.649042640 secs.nsecs start_time: 1789782511.846767080 secs.nsecs elapsed_time: 446.802275560 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