== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:18:20 (1785395900) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff955c8cf8a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff955c8cf8a800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.96 seconds: 25.24 ops/second llite.lustre-ffff955c8cf8a800.statahead_max=0 208 real 0m2.677s user 0m0.001s sys 0m0.263s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 3 sec llite.lustre-ffff955c8cf8a800.statahead_max=128 llite.lustre-ffff955c8cf8a800.statahead_max=128 208 real 0m1.030s user 0m0.003s sys 0m0.079s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 2 sec statahead total: 161 statahead wrong: 2 agl total: 154 list_total: 30 fname_total: 116 hit_total: 2537 miss_total: 1573 swrong=2 ewrong=2 - open/close 591 (time 1785395934.94 total 10.01 last 59.05) total: 900 open/close in 14.63 seconds: 61.52 ops/second llite.lustre-ffff955c8cf8a800.statahead_max=0 2008 real 0m19.201s user 0m0.024s sys 0m2.146s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 19 sec llite.lustre-ffff955c8cf8a800.statahead_max=128 llite.lustre-ffff955c8cf8a800.statahead_max=128 2008 real 0m10.529s user 0m0.019s sys 0m0.754s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 10 sec statahead total: 162 statahead wrong: 2 agl total: 154 list_total: 31 fname_total: 116 hit_total: 3535 miss_total: 1574 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 30 seconds llite.lustre-ffff955c8cf8a800.statahead_stats= statahead total: 162 statahead wrong: 2 agl total: 154 list_total: 31 fname_total: 116 hit_total: 3535 miss_total: 1574 mdc.lustre-MDT0000-mdc-ffff955c8cf8a800.batch_stats= snapshot_time: 1785396020.183768539 secs.nsecs start_time: 1785395907.234903295 secs.nsecs elapsed_time: 112.948865244 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 20 4: 0 0 20 8: 2 10 30 16: 1 5 35 32: 1 5 40 64: 12 60 100 mdc.lustre-MDT0001-mdc-ffff955c8cf8a800.batch_stats= snapshot_time: 1785396020.183844234 secs.nsecs start_time: 1785395907.234978247 secs.nsecs elapsed_time: 112.948865987 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 1 5 5 8: 3 16 22 16: 0 0 22 32: 5 27 50 64: 9 50 100 kvm mdc.lustre-MDT0000-mdc-ffff955c8cf8a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff955c8cf8a800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.90 seconds: 34.51 ops/second llite.lustre-ffff955c8cf8a800.statahead_max=0 100 real 0m0.223s user 0m0.003s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff955c8cf8a800.statahead_max=128 llite.lustre-ffff955c8cf8a800.statahead_max=128 100 real 0m0.174s user 0m0.001s sys 0m0.038s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 162 statahead wrong: 2 agl total: 154 list_total: 31 fname_total: 116 hit_total: 3535 miss_total: 1574 swrong=2 ewrong=2 - open/close 485 (time 1785396045.42 total 10.04 last 48.32) total: 900 open/close in 17.13 seconds: 52.55 ops/second llite.lustre-ffff955c8cf8a800.statahead_max=0 1000 real 0m0.266s user 0m0.003s sys 0m0.043s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff955c8cf8a800.statahead_max=128 llite.lustre-ffff955c8cf8a800.statahead_max=128 1000 real 0m0.515s user 0m0.003s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 162 statahead wrong: 2 agl total: 154 list_total: 31 fname_total: 116 hit_total: 3535 miss_total: 1574 swrong=2 ewrong=2 - open/close 572 (time 1785396079.02 total 10.01 last 57.17) - open/close 1068 (time 1785396089.03 total 20.02 last 49.51) - open/close 1572 (time 1785396099.04 total 30.03 last 50.35) - open/close 2052 (time 1785396109.05 total 40.04 last 47.99) - open/close 2534 (time 1785396119.08 total 50.07 last 48.02) - open/close 2957 (time 1785396129.08 total 60.07 last 42.29) - open/close 3559 (time 1785396139.09 total 70.08 last 60.15) - open/close 4073 (time 1785396149.10 total 80.09 last 51.39) - open/close 4488 (time 1785396159.10 total 90.09 last 41.48) - open/close 5045 (time 1785396169.11 total 100.10 last 55.64) - open/close 5498 (time 1785396179.13 total 110.12 last 45.23) - open/close 5851 (time 1785396189.13 total 120.12 last 35.29) - open/close 6188 (time 1785396199.13 total 130.12 last 33.70) - open/close 6690 (time 1785396209.13 total 140.12 last 50.18) - open/close 7163 (time 1785396219.14 total 150.13 last 47.28) - open/close 7730 (time 1785396229.15 total 160.14 last 56.61) - open/close 8224 (time 1785396239.16 total 170.15 last 49.35) - open/close 8695 (time 1785396249.18 total 180.17 last 47.02) total: 9000 open/close in 187.56 seconds: 47.99 ops/second llite.lustre-ffff955c8cf8a800.statahead_max=0 10000 real 0m0.927s user 0m0.002s sys 0m0.135s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff955c8cf8a800.statahead_max=128 llite.lustre-ffff955c8cf8a800.statahead_max=128 10000 real 0m1.329s user 0m0.001s sys 0m0.110s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 162 statahead wrong: 2 agl total: 154 list_total: 31 fname_total: 116 hit_total: 3535 miss_total: 1574 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 417 seconds llite.lustre-ffff955c8cf8a800.statahead_stats= statahead total: 162 statahead wrong: 2 agl total: 154 list_total: 31 fname_total: 116 hit_total: 3535 miss_total: 1574 mdc.lustre-MDT0000-mdc-ffff955c8cf8a800.batch_stats= snapshot_time: 1785396696.198445998 secs.nsecs start_time: 1785396022.417089390 secs.nsecs elapsed_time: 673.781356608 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff955c8cf8a800.batch_stats= snapshot_time: 1785396696.198527384 secs.nsecs start_time: 1785396022.417436269 secs.nsecs elapsed_time: 673.781091115 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