== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 04:43:45 (1788511425) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff930505a75800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff930505a75800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.56 seconds: 39.06 ops/second llite.lustre-ffff930505a75800.statahead_max=0 208 real 0m1.241s user 0m0.004s sys 0m0.199s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff930505a75800.statahead_max=128 llite.lustre-ffff930505a75800.statahead_max=128 208 real 0m0.677s user 0m0.004s sys 0m0.094s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 143 statahead wrong: 2 agl total: 138 list_total: 33 fname_total: 97 hit_total: 2782 miss_total: 1478 swrong=2 ewrong=2 - open/close 792 (time 1788511451.24 total 10.00 last 79.18) total: 900 open/close in 11.88 seconds: 75.73 ops/second llite.lustre-ffff930505a75800.statahead_max=0 2008 real 0m13.059s user 0m0.019s sys 0m2.049s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff930505a75800.statahead_max=128 llite.lustre-ffff930505a75800.statahead_max=128 2008 real 0m4.234s user 0m0.012s sys 0m0.641s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 144 statahead wrong: 2 agl total: 138 list_total: 34 fname_total: 97 hit_total: 3780 miss_total: 1479 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff930505a75800.statahead_stats= statahead total: 144 statahead wrong: 2 agl total: 138 list_total: 34 fname_total: 97 hit_total: 3780 miss_total: 1479 mdc.lustre-MDT0000-mdc-ffff930505a75800.batch_stats= snapshot_time: 1788511502.127964339 secs.nsecs start_time: 1788511430.534287814 secs.nsecs elapsed_time: 71.593676525 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 13 4: 4 18 31 8: 2 9 40 16: 1 4 45 32: 0 0 45 64: 12 54 100 mdc.lustre-MDT0001-mdc-ffff930505a75800.batch_stats= snapshot_time: 1788511502.128040051 secs.nsecs start_time: 1788511430.534386282 secs.nsecs elapsed_time: 71.593653769 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 0 0 10 4: 4 20 30 8: 1 5 35 16: 1 5 40 32: 1 5 45 64: 11 55 100 kvm mdc.lustre-MDT0000-mdc-ffff930505a75800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff930505a75800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.15 seconds: 31.78 ops/second llite.lustre-ffff930505a75800.statahead_max=0 100 real 0m0.119s user 0m0.003s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff930505a75800.statahead_max=128 llite.lustre-ffff930505a75800.statahead_max=128 100 real 0m0.127s user 0m0.003s sys 0m0.040s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 144 statahead wrong: 2 agl total: 138 list_total: 34 fname_total: 97 hit_total: 3780 miss_total: 1479 swrong=2 ewrong=2 - open/close 661 (time 1788511526.36 total 10.00 last 66.08) total: 900 open/close in 14.28 seconds: 63.02 ops/second llite.lustre-ffff930505a75800.statahead_max=0 1000 real 0m0.270s user 0m0.001s sys 0m0.036s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff930505a75800.statahead_max=128 llite.lustre-ffff930505a75800.statahead_max=128 1000 real 0m0.251s user 0m0.001s sys 0m0.044s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 144 statahead wrong: 2 agl total: 138 list_total: 34 fname_total: 97 hit_total: 3780 miss_total: 1479 swrong=2 ewrong=2 - open/close 785 (time 1788511550.08 total 10.01 last 78.46) - open/close 1563 (time 1788511560.10 total 20.02 last 77.70) - open/close 2336 (time 1788511570.10 total 30.02 last 77.26) - open/close 3132 (time 1788511580.11 total 40.03 last 79.57) - open/close 3846 (time 1788511590.11 total 50.04 last 71.35) - open/close 4660 (time 1788511600.12 total 60.05 last 81.31) - open/close 5380 (time 1788511610.14 total 70.06 last 71.90) - open/close 6028 (time 1788511620.17 total 80.09 last 64.61) - open/close 6600 (time 1788511630.17 total 90.09 last 57.18) - open/close 7149 (time 1788511640.21 total 100.13 last 54.68) - open/close 7798 (time 1788511650.21 total 110.14 last 64.88) - open/close 8459 (time 1788511660.22 total 120.15 last 66.04) total: 9000 open/close in 127.23 seconds: 70.74 ops/second llite.lustre-ffff930505a75800.statahead_max=0 10000 real 0m0.624s user 0m0.002s sys 0m0.138s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff930505a75800.statahead_max=128 llite.lustre-ffff930505a75800.statahead_max=128 10000 real 0m0.439s user 0m0.002s sys 0m0.120s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 144 statahead wrong: 2 agl total: 138 list_total: 34 fname_total: 97 hit_total: 3780 miss_total: 1479 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 321 seconds llite.lustre-ffff930505a75800.statahead_stats= statahead total: 144 statahead wrong: 2 agl total: 138 list_total: 34 fname_total: 97 hit_total: 3780 miss_total: 1479 mdc.lustre-MDT0000-mdc-ffff930505a75800.batch_stats= snapshot_time: 1788512002.547697803 secs.nsecs start_time: 1788511504.467864019 secs.nsecs elapsed_time: 498.079833784 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff930505a75800.batch_stats= snapshot_time: 1788512002.547783578 secs.nsecs start_time: 1788511504.467949919 secs.nsecs elapsed_time: 498.079833659 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