== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:32:52 (1788514372) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9d232ec32000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d232ec32000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.20 seconds: 31.28 ops/second llite.lustre-ffff9d232ec32000.statahead_max=0 208 real 0m1.811s user 0m0.004s sys 0m0.267s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9d232ec32000.statahead_max=128 llite.lustre-ffff9d232ec32000.statahead_max=128 208 real 0m0.737s user 0m0.002s sys 0m0.111s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 128 statahead wrong: 2 agl total: 124 list_total: 28 fname_total: 86 hit_total: 3177 miss_total: 1268 swrong=2 ewrong=2 - open/close 615 (time 1788514399.55 total 10.01 last 61.44) total: 900 open/close in 14.71 seconds: 61.18 ops/second llite.lustre-ffff9d232ec32000.statahead_max=0 2008 real 0m15.258s user 0m0.022s sys 0m2.454s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff9d232ec32000.statahead_max=128 llite.lustre-ffff9d232ec32000.statahead_max=128 2008 real 0m3.700s user 0m0.013s sys 0m0.738s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 129 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 86 hit_total: 4175 miss_total: 1269 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffff9d232ec32000.statahead_stats= statahead total: 129 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 86 hit_total: 4175 miss_total: 1269 mdc.lustre-MDT0000-mdc-ffff9d232ec32000.batch_stats= snapshot_time: 1788514457.190932115 secs.nsecs start_time: 1788514377.573403526 secs.nsecs elapsed_time: 79.617528589 secs.nsecs subreqs per batch batches %% cum %% 1: 5 21 21 2: 2 8 30 4: 0 0 30 8: 2 8 39 16: 0 0 39 32: 2 8 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff9d232ec32000.batch_stats= snapshot_time: 1788514457.191005703 secs.nsecs start_time: 1788514377.573592181 secs.nsecs elapsed_time: 79.617413522 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 2 10 26 4: 1 5 31 8: 1 5 36 16: 0 0 36 32: 3 15 52 64: 9 47 100 kvm mdc.lustre-MDT0000-mdc-ffff9d232ec32000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d232ec32000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.08 seconds: 32.44 ops/second llite.lustre-ffff9d232ec32000.statahead_max=0 100 real 0m0.158s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9d232ec32000.statahead_max=128 llite.lustre-ffff9d232ec32000.statahead_max=128 100 real 0m0.267s user 0m0.000s sys 0m0.033s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 129 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 86 hit_total: 4175 miss_total: 1269 swrong=2 ewrong=2 - open/close 595 (time 1788514480.22 total 10.02 last 59.41) total: 900 open/close in 15.39 seconds: 58.47 ops/second llite.lustre-ffff9d232ec32000.statahead_max=0 1000 real 0m0.355s user 0m0.001s sys 0m0.061s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9d232ec32000.statahead_max=128 llite.lustre-ffff9d232ec32000.statahead_max=128 1000 real 0m0.166s user 0m0.000s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 129 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 86 hit_total: 4175 miss_total: 1269 swrong=2 ewrong=2 - open/close 628 (time 1788514505.26 total 10.01 last 62.74) - open/close 1210 (time 1788514515.26 total 20.02 last 58.16) - open/close 1864 (time 1788514525.27 total 30.02 last 65.38) - open/close 2485 (time 1788514535.27 total 40.02 last 62.10) - open/close 3076 (time 1788514545.28 total 50.04 last 58.99) - open/close 3634 (time 1788514555.30 total 60.05 last 55.73) - open/close 4239 (time 1788514565.31 total 70.06 last 60.45) - open/close 4839 (time 1788514575.31 total 80.07 last 59.95) - open/close 5414 (time 1788514585.31 total 90.07 last 57.50) - open/close 6022 (time 1788514595.31 total 100.07 last 60.80) - open/close 6662 (time 1788514605.32 total 110.08 last 63.94) - open/close 7277 (time 1788514615.33 total 120.08 last 61.48) - open/close 7814 (time 1788514625.34 total 130.09 last 53.66) - open/close 8384 (time 1788514635.35 total 140.10 last 56.93) - open/close 8975 (time 1788514645.35 total 150.10 last 59.08) total: 9000 open/close in 150.39 seconds: 59.84 ops/second llite.lustre-ffff9d232ec32000.statahead_max=0 10000 real 0m0.755s user 0m0.003s sys 0m0.146s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9d232ec32000.statahead_max=128 llite.lustre-ffff9d232ec32000.statahead_max=128 10000 real 0m0.814s user 0m0.004s sys 0m0.120s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 129 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 86 hit_total: 4175 miss_total: 1269 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 358 seconds llite.lustre-ffff9d232ec32000.statahead_stats= statahead total: 129 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 86 hit_total: 4175 miss_total: 1269 mdc.lustre-MDT0000-mdc-ffff9d232ec32000.batch_stats= snapshot_time: 1788515020.943113281 secs.nsecs start_time: 1788514458.811217770 secs.nsecs elapsed_time: 562.131895511 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9d232ec32000.batch_stats= snapshot_time: 1788515020.943170106 secs.nsecs start_time: 1788514458.811385740 secs.nsecs elapsed_time: 562.131784366 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