== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 02:26:22 (1789021582) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff99471842e000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99471842e000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.86 seconds: 25.92 ops/second llite.lustre-ffff99471842e000.statahead_max=0 208 real 0m2.292s user 0m0.006s sys 0m0.240s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff99471842e000.statahead_max=128 llite.lustre-ffff99471842e000.statahead_max=128 208 real 0m0.722s user 0m0.004s sys 0m0.087s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 141 statahead wrong: 2 agl total: 136 list_total: 29 fname_total: 107 hit_total: 3447 miss_total: 1279 swrong=2 ewrong=2 - open/close 643 (time 1789021614.33 total 10.01 last 64.26) total: 900 open/close in 13.87 seconds: 64.90 ops/second llite.lustre-ffff99471842e000.statahead_max=0 2008 real 0m15.699s user 0m0.024s sys 0m1.979s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff99471842e000.statahead_max=128 llite.lustre-ffff99471842e000.statahead_max=128 2008 real 0m7.264s user 0m0.010s sys 0m0.656s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 7 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 107 hit_total: 4446 miss_total: 1279 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-ffff99471842e000.statahead_stats= statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 107 hit_total: 4446 miss_total: 1279 mdc.lustre-MDT0000-mdc-ffff99471842e000.batch_stats= snapshot_time: 1789021677.631637018 secs.nsecs start_time: 1789021589.574862305 secs.nsecs elapsed_time: 88.056774713 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 5 5 4: 5 25 30 8: 1 5 35 16: 0 0 35 32: 1 5 40 64: 12 60 100 mdc.lustre-MDT0001-mdc-ffff99471842e000.batch_stats= snapshot_time: 1789021677.632529697 secs.nsecs start_time: 1789021589.575000912 secs.nsecs elapsed_time: 88.057528785 secs.nsecs subreqs per batch batches %% cum %% 1: 2 11 11 2: 0 0 11 4: 3 16 27 8: 2 11 38 16: 0 0 38 32: 2 11 50 64: 9 50 100 kvm mdc.lustre-MDT0000-mdc-ffff99471842e000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99471842e000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.69 seconds: 37.21 ops/second llite.lustre-ffff99471842e000.statahead_max=0 100 real 0m0.185s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff99471842e000.statahead_max=128 llite.lustre-ffff99471842e000.statahead_max=128 100 real 0m0.265s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 107 hit_total: 4446 miss_total: 1279 swrong=2 ewrong=2 - open/close 585 (time 1789021701.42 total 10.01 last 58.44) total: 900 open/close in 16.33 seconds: 55.11 ops/second llite.lustre-ffff99471842e000.statahead_max=0 1000 real 0m0.213s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff99471842e000.statahead_max=128 llite.lustre-ffff99471842e000.statahead_max=128 1000 real 0m0.169s user 0m0.002s sys 0m0.039s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 107 hit_total: 4446 miss_total: 1279 swrong=2 ewrong=2 - open/close 729 (time 1789021729.06 total 10.01 last 72.83) - open/close 1475 (time 1789021739.08 total 20.03 last 74.44) - open/close 2195 (time 1789021749.09 total 30.04 last 71.94) - open/close 2900 (time 1789021759.09 total 40.04 last 70.48) - open/close 3532 (time 1789021769.11 total 50.06 last 63.10) - open/close 4234 (time 1789021779.11 total 60.06 last 70.16) - open/close 4936 (time 1789021789.12 total 70.07 last 70.17) - open/close 5545 (time 1789021799.13 total 80.08 last 60.82) - open/close 6213 (time 1789021809.14 total 90.09 last 66.76) - open/close 6907 (time 1789021819.15 total 100.10 last 69.32) - open/close 7579 (time 1789021829.15 total 110.10 last 67.19) - open/close 8376 (time 1789021839.16 total 120.11 last 79.63) - open/close 8963 (time 1789021849.16 total 130.11 last 58.67) total: 9000 open/close in 130.51 seconds: 68.96 ops/second llite.lustre-ffff99471842e000.statahead_max=0 10000 real 0m0.793s user 0m0.006s sys 0m0.152s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff99471842e000.statahead_max=128 llite.lustre-ffff99471842e000.statahead_max=128 10000 real 0m0.677s user 0m0.002s sys 0m0.111s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 107 hit_total: 4446 miss_total: 1279 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 376 seconds llite.lustre-ffff99471842e000.statahead_stats= statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 107 hit_total: 4446 miss_total: 1279 mdc.lustre-MDT0000-mdc-ffff99471842e000.batch_stats= snapshot_time: 1789022242.199434095 secs.nsecs start_time: 1789021679.470691196 secs.nsecs elapsed_time: 562.728742899 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff99471842e000.batch_stats= snapshot_time: 1789022242.199502540 secs.nsecs start_time: 1789021679.470779993 secs.nsecs elapsed_time: 562.728722547 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