== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 00:53:22 (1781240002) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8b9d90a5d800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8b9d90a5d800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.28 seconds: 43.82 ops/second llite.lustre-ffff8b9d90a5d800.statahead_max=0 208 real 0m1.291s user 0m0.005s sys 0m0.214s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8b9d90a5d800.statahead_max=128 llite.lustre-ffff8b9d90a5d800.statahead_max=128 208 real 0m0.476s user 0m0.006s sys 0m0.109s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 121 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 91 hit_total: 3551 miss_total: 1290 swrong=2 ewrong=2 - open/close 753 (time 1781240027.29 total 10.01 last 75.24) total: 900 open/close in 11.93 seconds: 75.42 ops/second llite.lustre-ffff8b9d90a5d800.statahead_max=0 2008 real 0m13.098s user 0m0.022s sys 0m2.016s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8b9d90a5d800.statahead_max=128 llite.lustre-ffff8b9d90a5d800.statahead_max=128 2008 real 0m3.425s user 0m0.016s sys 0m0.658s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 31 fname_total: 91 hit_total: 4549 miss_total: 1291 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff8b9d90a5d800.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 31 fname_total: 91 hit_total: 4549 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff8b9d90a5d800.batch_stats= snapshot_time: 1781240077.206674675 secs.nsecs start_time: 1781240006.118970088 secs.nsecs elapsed_time: 71.087704587 secs.nsecs subreqs per batch batches % cum % 1: 4 15 15 2: 2 7 23 4: 4 15 38 8: 2 7 46 16: 0 0 46 32: 2 7 53 64: 12 46 100 mdc.lustre-MDT0001-mdc-ffff8b9d90a5d800.batch_stats= snapshot_time: 1781240077.206751422 secs.nsecs start_time: 1781240006.119080870 secs.nsecs elapsed_time: 71.087670552 secs.nsecs subreqs per batch batches % cum % 1: 1 5 5 2: 0 0 5 4: 2 11 17 8: 2 11 29 16: 0 0 29 32: 3 17 47 64: 9 52 100 kvm mdc.lustre-MDT0000-mdc-ffff8b9d90a5d800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8b9d90a5d800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.46 seconds: 40.68 ops/second llite.lustre-ffff8b9d90a5d800.statahead_max=0 100 real 0m0.096s user 0m0.000s sys 0m0.014s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8b9d90a5d800.statahead_max=128 llite.lustre-ffff8b9d90a5d800.statahead_max=128 100 real 0m0.167s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 31 fname_total: 91 hit_total: 4549 miss_total: 1291 swrong=2 ewrong=2 - open/close 889 (time 1781240097.92 total 10.00 last 88.86) total: 900 open/close in 10.12 seconds: 88.93 ops/second llite.lustre-ffff8b9d90a5d800.statahead_max=0 1000 real 0m0.148s user 0m0.001s sys 0m0.048s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8b9d90a5d800.statahead_max=128 llite.lustre-ffff8b9d90a5d800.statahead_max=128 1000 real 0m0.213s user 0m0.002s sys 0m0.031s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 31 fname_total: 91 hit_total: 4549 miss_total: 1291 swrong=2 ewrong=2 - open/close 845 (time 1781240116.93 total 10.00 last 84.49) - open/close 1614 (time 1781240126.94 total 20.01 last 76.83) - open/close 2445 (time 1781240136.94 total 30.01 last 83.10) - open/close 3235 (time 1781240146.94 total 40.02 last 78.96) - open/close 4013 (time 1781240156.95 total 50.03 last 77.72) - open/close 4861 (time 1781240166.97 total 60.04 last 84.68) - open/close 5758 (time 1781240176.97 total 70.05 last 89.64) - open/close 6645 (time 1781240186.98 total 80.05 last 88.65) - open/close 7573 (time 1781240196.99 total 90.06 last 92.69) - open/close 8455 (time 1781240207.00 total 100.07 last 88.15) total: 9000 open/close in 106.40 seconds: 84.59 ops/second llite.lustre-ffff8b9d90a5d800.statahead_max=0 10000 real 0m1.089s user 0m0.005s sys 0m0.135s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8b9d90a5d800.statahead_max=128 llite.lustre-ffff8b9d90a5d800.statahead_max=128 10000 real 0m0.777s user 0m0.003s sys 0m0.111s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 31 fname_total: 91 hit_total: 4549 miss_total: 1291 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 311 seconds llite.lustre-ffff8b9d90a5d800.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 31 fname_total: 91 hit_total: 4549 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff8b9d90a5d800.batch_stats= snapshot_time: 1781240539.040749684 secs.nsecs start_time: 1781240079.224754247 secs.nsecs elapsed_time: 459.815995437 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8b9d90a5d800.batch_stats= snapshot_time: 1781240539.040850878 secs.nsecs start_time: 1781240079.224995825 secs.nsecs elapsed_time: 459.815855053 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