== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:37:17 (1788838637) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff909500be3800.batch_stats=0 total: 100 open/close in 2.01 seconds: 49.67 ops/second llite.lustre-ffff909500be3800.statahead_max=0 208 real 0m1.294s user 0m0.004s sys 0m0.200s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff909500be3800.statahead_max=128 llite.lustre-ffff909500be3800.statahead_max=128 208 real 0m0.646s user 0m0.003s sys 0m0.079s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 112 statahead wrong: 1 agl total: 107 list_total: 27 fname_total: 65 hit_total: 2754 miss_total: 248 swrong=1 ewrong=1 - open/close 813 (time 1788838663.95 total 10.02 last 81.15) total: 900 open/close in 11.24 seconds: 80.08 ops/second llite.lustre-ffff909500be3800.statahead_max=0 2008 real 0m10.289s user 0m0.026s sys 0m1.842s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff909500be3800.statahead_max=128 llite.lustre-ffff909500be3800.statahead_max=128 2008 real 0m5.042s user 0m0.018s sys 0m0.527s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 113 statahead wrong: 1 agl total: 107 list_total: 28 fname_total: 65 hit_total: 3753 miss_total: 248 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff909500be3800.statahead_stats= statahead total: 113 statahead wrong: 1 agl total: 107 list_total: 28 fname_total: 65 hit_total: 3753 miss_total: 248 mdc.lustre-MDT0000-mdc-ffff909500be3800.batch_stats= snapshot_time: 1788838708.664700198 secs.nsecs start_time: 1788838643.493438949 secs.nsecs elapsed_time: 65.171261249 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 2 6 6 4: 0 0 6 8: 6 20 27 16: 3 10 37 32: 3 10 48 64: 15 51 100 kvm mdc.lustre-MDT0000-mdc-ffff909500be3800.batch_stats=0 total: 100 open/close in 2.36 seconds: 42.39 ops/second llite.lustre-ffff909500be3800.statahead_max=0 100 real 0m0.062s user 0m0.002s sys 0m0.013s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff909500be3800.statahead_max=128 llite.lustre-ffff909500be3800.statahead_max=128 100 real 0m0.118s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 113 statahead wrong: 1 agl total: 107 list_total: 28 fname_total: 65 hit_total: 3753 miss_total: 248 swrong=1 ewrong=1 - open/close 679 (time 1788838730.65 total 10.01 last 67.85) total: 900 open/close in 13.98 seconds: 64.40 ops/second llite.lustre-ffff909500be3800.statahead_max=0 1000 real 0m0.091s user 0m0.001s sys 0m0.044s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff909500be3800.statahead_max=128 llite.lustre-ffff909500be3800.statahead_max=128 1000 real 0m0.163s user 0m0.003s sys 0m0.021s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 113 statahead wrong: 1 agl total: 107 list_total: 28 fname_total: 65 hit_total: 3753 miss_total: 248 swrong=1 ewrong=1 - open/close 778 (time 1788838753.99 total 10.01 last 77.69) - open/close 1320 (time 1788838764.01 total 20.03 last 54.11) - open/close 2103 (time 1788838774.01 total 30.04 last 78.26) - open/close 3075 (time 1788838784.02 total 40.05 last 97.10) - open/close 3798 (time 1788838794.04 total 50.06 last 72.20) - open/close 4644 (time 1788838804.04 total 60.06 last 84.56) - open/close 5499 (time 1788838814.04 total 70.07 last 85.49) - open/close 6341 (time 1788838824.05 total 80.07 last 84.15) - open/close 7118 (time 1788838834.06 total 90.08 last 77.62) - open/close 8025 (time 1788838844.06 total 100.08 last 90.68) - open/close 8905 (time 1788838854.07 total 110.09 last 87.94) total: 9000 open/close in 111.42 seconds: 80.78 ops/second llite.lustre-ffff909500be3800.statahead_max=0 10000 real 0m0.728s user 0m0.003s sys 0m0.064s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff909500be3800.statahead_max=128 llite.lustre-ffff909500be3800.statahead_max=128 10000 real 0m0.604s user 0m0.003s sys 0m0.043s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 113 statahead wrong: 1 agl total: 107 list_total: 28 fname_total: 65 hit_total: 3753 miss_total: 248 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 251 seconds llite.lustre-ffff909500be3800.statahead_stats= statahead total: 113 statahead wrong: 1 agl total: 107 list_total: 28 fname_total: 65 hit_total: 3753 miss_total: 248 mdc.lustre-MDT0000-mdc-ffff909500be3800.batch_stats= snapshot_time: 1788839122.843858041 secs.nsecs start_time: 1788838710.446700734 secs.nsecs elapsed_time: 412.397157307 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