== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 07:29:06 (1786188546) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff96e7748c5000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff96e7748c5000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.65 seconds: 37.77 ops/second llite.lustre-ffff96e7748c5000.statahead_max=0 208 real 0m1.922s user 0m0.006s sys 0m0.256s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff96e7748c5000.statahead_max=128 llite.lustre-ffff96e7748c5000.statahead_max=128 208 real 0m0.598s user 0m0.004s sys 0m0.092s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 152 statahead wrong: 2 agl total: 146 list_total: 29 fname_total: 92 hit_total: 3307 miss_total: 1290 swrong=2 ewrong=2 - open/close 717 (time 1786188574.72 total 10.01 last 71.63) total: 900 open/close in 12.87 seconds: 69.93 ops/second llite.lustre-ffff96e7748c5000.statahead_max=0 2008 real 0m12.598s user 0m0.032s sys 0m2.175s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff96e7748c5000.statahead_max=128 llite.lustre-ffff96e7748c5000.statahead_max=128 2008 real 0m5.290s user 0m0.008s sys 0m0.709s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 153 statahead wrong: 2 agl total: 146 list_total: 30 fname_total: 92 hit_total: 4306 miss_total: 1290 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 26 seconds llite.lustre-ffff96e7748c5000.statahead_stats= statahead total: 153 statahead wrong: 2 agl total: 146 list_total: 30 fname_total: 92 hit_total: 4306 miss_total: 1290 mdc.lustre-MDT0000-mdc-ffff96e7748c5000.batch_stats= snapshot_time: 1786188634.385847345 secs.nsecs start_time: 1786188552.182750202 secs.nsecs elapsed_time: 82.203097143 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 3 16 22 4: 1 5 27 8: 0 0 27 16: 0 0 27 32: 2 11 38 64: 11 61 100 mdc.lustre-MDT0001-mdc-ffff96e7748c5000.batch_stats= snapshot_time: 1786188634.385895337 secs.nsecs start_time: 1786188552.182930758 secs.nsecs elapsed_time: 82.202964579 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 2 9 9 4: 3 14 23 8: 3 14 38 16: 0 0 38 32: 1 4 42 64: 12 57 100 kvm mdc.lustre-MDT0000-mdc-ffff96e7748c5000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff96e7748c5000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.48 seconds: 40.26 ops/second llite.lustre-ffff96e7748c5000.statahead_max=0 100 real 0m0.220s user 0m0.000s sys 0m0.034s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff96e7748c5000.statahead_max=128 llite.lustre-ffff96e7748c5000.statahead_max=128 100 real 0m0.159s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 153 statahead wrong: 2 agl total: 146 list_total: 30 fname_total: 92 hit_total: 4306 miss_total: 1290 swrong=2 ewrong=2 - open/close 750 (time 1786188656.21 total 10.00 last 74.99) total: 900 open/close in 12.34 seconds: 72.94 ops/second llite.lustre-ffff96e7748c5000.statahead_max=0 1000 real 0m0.262s user 0m0.000s sys 0m0.059s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff96e7748c5000.statahead_max=128 llite.lustre-ffff96e7748c5000.statahead_max=128 1000 real 0m0.157s user 0m0.000s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 153 statahead wrong: 2 agl total: 146 list_total: 30 fname_total: 92 hit_total: 4306 miss_total: 1290 swrong=2 ewrong=2 - open/close 672 (time 1786188679.60 total 10.02 last 67.09) - open/close 1410 (time 1786188689.61 total 20.03 last 73.73) - open/close 2183 (time 1786188699.63 total 30.05 last 77.14) - open/close 2879 (time 1786188709.63 total 40.05 last 69.59) - open/close 3594 (time 1786188719.64 total 50.05 last 71.47) - open/close 4235 (time 1786188729.64 total 60.06 last 64.09) - open/close 4972 (time 1786188739.64 total 70.06 last 73.66) - open/close 5697 (time 1786188749.66 total 80.08 last 72.37) - open/close 6427 (time 1786188759.67 total 90.09 last 72.90) - open/close 7219 (time 1786188769.69 total 100.10 last 79.11) - open/close 8013 (time 1786188779.69 total 110.11 last 79.36) - open/close 8740 (time 1786188789.70 total 120.11 last 72.64) total: 9000 open/close in 123.65 seconds: 72.79 ops/second llite.lustre-ffff96e7748c5000.statahead_max=0 10000 real 0m0.444s user 0m0.005s sys 0m0.136s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff96e7748c5000.statahead_max=128 llite.lustre-ffff96e7748c5000.statahead_max=128 10000 real 0m0.642s user 0m0.004s sys 0m0.118s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 153 statahead wrong: 2 agl total: 146 list_total: 30 fname_total: 92 hit_total: 4306 miss_total: 1290 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 406 seconds llite.lustre-ffff96e7748c5000.statahead_stats= statahead total: 153 statahead wrong: 2 agl total: 146 list_total: 30 fname_total: 92 hit_total: 4306 miss_total: 1290 mdc.lustre-MDT0000-mdc-ffff96e7748c5000.batch_stats= snapshot_time: 1786189218.156557654 secs.nsecs start_time: 1786188635.943455577 secs.nsecs elapsed_time: 582.213102077 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff96e7748c5000.batch_stats= snapshot_time: 1786189218.156657874 secs.nsecs start_time: 1786188635.943607481 secs.nsecs elapsed_time: 582.213050393 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