== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:15:30 (1788689730) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffffa0708a3da800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa0708a3da800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.76 seconds: 36.24 ops/second llite.lustre-ffffa0708a3da800.statahead_max=0 208 real 0m1.409s user 0m0.003s sys 0m0.213s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffffa0708a3da800.statahead_max=128 llite.lustre-ffffa0708a3da800.statahead_max=128 208 real 0m0.556s user 0m0.005s sys 0m0.095s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 142 statahead wrong: 2 agl total: 137 list_total: 28 fname_total: 73 hit_total: 2796 miss_total: 1722 swrong=2 ewrong=2 - open/close 796 (time 1788689757.68 total 10.00 last 79.58) total: 900 open/close in 11.54 seconds: 78.00 ops/second llite.lustre-ffffa0708a3da800.statahead_max=0 2008 real 0m14.480s user 0m0.024s sys 0m2.134s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffffa0708a3da800.statahead_max=128 llite.lustre-ffffa0708a3da800.statahead_max=128 2008 real 0m4.515s user 0m0.013s sys 0m0.607s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 143 statahead wrong: 2 agl total: 137 list_total: 29 fname_total: 73 hit_total: 3794 miss_total: 1723 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffffa0708a3da800.statahead_stats= statahead total: 143 statahead wrong: 2 agl total: 137 list_total: 29 fname_total: 73 hit_total: 3794 miss_total: 1723 mdc.lustre-MDT0000-mdc-ffffa0708a3da800.batch_stats= snapshot_time: 1788689809.704180448 secs.nsecs start_time: 1788689735.882753623 secs.nsecs elapsed_time: 73.821426825 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 4 17 17 4: 2 8 26 8: 3 13 39 16: 2 8 47 32: 0 0 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffffa0708a3da800.batch_stats= snapshot_time: 1788689809.704248510 secs.nsecs start_time: 1788689735.882914189 secs.nsecs elapsed_time: 73.821334321 secs.nsecs subreqs per batch batches %% cum %% 1: 4 19 19 2: 3 14 33 4: 2 9 42 8: 1 4 47 16: 0 0 47 32: 1 4 52 64: 10 47 100 kvm mdc.lustre-MDT0000-mdc-ffffa0708a3da800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa0708a3da800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.22 seconds: 31.07 ops/second llite.lustre-ffffa0708a3da800.statahead_max=0 100 real 0m0.122s user 0m0.003s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffffa0708a3da800.statahead_max=128 llite.lustre-ffffa0708a3da800.statahead_max=128 100 real 0m0.235s user 0m0.007s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 143 statahead wrong: 2 agl total: 137 list_total: 29 fname_total: 73 hit_total: 3794 miss_total: 1723 swrong=2 ewrong=2 - open/close 753 (time 1788689833.16 total 10.01 last 75.24) total: 900 open/close in 12.02 seconds: 74.90 ops/second llite.lustre-ffffa0708a3da800.statahead_max=0 1000 real 0m0.253s user 0m0.001s sys 0m0.047s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffffa0708a3da800.statahead_max=128 llite.lustre-ffffa0708a3da800.statahead_max=128 1000 real 0m0.240s user 0m0.001s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 143 statahead wrong: 2 agl total: 137 list_total: 29 fname_total: 73 hit_total: 3794 miss_total: 1723 swrong=2 ewrong=2 - open/close 705 (time 1788689855.87 total 10.00 last 70.48) - open/close 1409 (time 1788689865.88 total 20.01 last 70.33) - open/close 2053 (time 1788689875.91 total 30.04 last 64.23) - open/close 2805 (time 1788689885.92 total 40.05 last 75.13) - open/close 3562 (time 1788689895.93 total 50.06 last 75.63) - open/close 4154 (time 1788689905.94 total 60.07 last 59.10) - open/close 4858 (time 1788689915.95 total 70.09 last 70.32) - open/close 5611 (time 1788689925.96 total 80.09 last 75.26) - open/close 6344 (time 1788689935.97 total 90.10 last 73.25) - open/close 7051 (time 1788689945.97 total 100.10 last 70.68) - open/close 7786 (time 1788689955.98 total 110.12 last 73.39) - open/close 8555 (time 1788689966.00 total 120.13 last 76.79) total: 9000 open/close in 125.79 seconds: 71.55 ops/second llite.lustre-ffffa0708a3da800.statahead_max=0 10000 real 0m0.787s user 0m0.005s sys 0m0.121s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffffa0708a3da800.statahead_max=128 llite.lustre-ffffa0708a3da800.statahead_max=128 10000 real 0m0.962s user 0m0.003s sys 0m0.129s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 143 statahead wrong: 2 agl total: 137 list_total: 29 fname_total: 73 hit_total: 3794 miss_total: 1723 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 340 seconds llite.lustre-ffffa0708a3da800.statahead_stats= statahead total: 143 statahead wrong: 2 agl total: 137 list_total: 29 fname_total: 73 hit_total: 3794 miss_total: 1723 mdc.lustre-MDT0000-mdc-ffffa0708a3da800.batch_stats= snapshot_time: 1788690330.180538995 secs.nsecs start_time: 1788689811.799464391 secs.nsecs elapsed_time: 518.381074604 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffffa0708a3da800.batch_stats= snapshot_time: 1788690330.180608058 secs.nsecs start_time: 1788689811.799756871 secs.nsecs elapsed_time: 518.380851187 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