== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 07:44:07 (1788781447) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff93850ccd0800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93850ccd0800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.25 seconds: 30.76 ops/second llite.lustre-ffff93850ccd0800.statahead_max=0 208 real 0m1.947s user 0m0.005s sys 0m0.238s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff93850ccd0800.statahead_max=128 llite.lustre-ffff93850ccd0800.statahead_max=128 208 real 0m0.820s user 0m0.003s sys 0m0.079s '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: 123 list_total: 29 fname_total: 83 hit_total: 3021 miss_total: 1562 swrong=2 ewrong=2 - open/close 702 (time 1788781476.30 total 10.01 last 70.16) total: 900 open/close in 13.78 seconds: 65.33 ops/second llite.lustre-ffff93850ccd0800.statahead_max=0 2008 real 0m16.790s user 0m0.026s sys 0m2.315s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff93850ccd0800.statahead_max=128 llite.lustre-ffff93850ccd0800.statahead_max=128 2008 real 0m4.472s user 0m0.018s sys 0m0.683s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 30 fname_total: 83 hit_total: 4020 miss_total: 1562 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 23 seconds llite.lustre-ffff93850ccd0800.statahead_stats= statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 30 fname_total: 83 hit_total: 4020 miss_total: 1562 mdc.lustre-MDT0000-mdc-ffff93850ccd0800.batch_stats= snapshot_time: 1788781539.029987001 secs.nsecs start_time: 1788781452.246039534 secs.nsecs elapsed_time: 86.783947467 secs.nsecs subreqs per batch batches %% cum %% 1: 3 14 14 2: 1 4 19 4: 2 9 28 8: 3 14 42 16: 0 0 42 32: 0 0 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff93850ccd0800.batch_stats= snapshot_time: 1788781539.030066845 secs.nsecs start_time: 1788781452.246222084 secs.nsecs elapsed_time: 86.783844761 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 0 0 13 4: 3 13 27 8: 3 13 40 16: 1 4 45 32: 0 0 45 64: 12 54 100 kvm mdc.lustre-MDT0000-mdc-ffff93850ccd0800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93850ccd0800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.57 seconds: 38.92 ops/second llite.lustre-ffff93850ccd0800.statahead_max=0 100 real 0m0.172s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff93850ccd0800.statahead_max=128 llite.lustre-ffff93850ccd0800.statahead_max=128 100 real 0m0.147s user 0m0.003s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 30 fname_total: 83 hit_total: 4020 miss_total: 1562 swrong=2 ewrong=2 - open/close 624 (time 1788781561.62 total 10.04 last 62.16) total: 900 open/close in 14.80 seconds: 60.81 ops/second llite.lustre-ffff93850ccd0800.statahead_max=0 1000 real 0m0.486s user 0m0.000s sys 0m0.062s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff93850ccd0800.statahead_max=128 llite.lustre-ffff93850ccd0800.statahead_max=128 1000 real 0m0.158s user 0m0.002s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 30 fname_total: 83 hit_total: 4020 miss_total: 1562 swrong=2 ewrong=2 - open/close 574 (time 1788781588.23 total 10.02 last 57.31) - open/close 1308 (time 1788781598.24 total 20.03 last 73.32) - open/close 1924 (time 1788781608.25 total 30.04 last 61.53) - open/close 2548 (time 1788781618.26 total 40.04 last 62.36) - open/close 3091 (time 1788781628.27 total 50.05 last 54.25) - open/close 3559 (time 1788781638.28 total 60.06 last 46.75) - open/close 4113 (time 1788781648.28 total 70.07 last 55.39) - open/close 4793 (time 1788781658.28 total 80.07 last 67.99) - open/close 5382 (time 1788781668.30 total 90.08 last 58.82) - open/close 5983 (time 1788781678.32 total 100.10 last 59.97) - open/close 6484 (time 1788781688.32 total 110.11 last 50.09) - open/close 7007 (time 1788781698.33 total 120.11 last 52.27) - open/close 7624 (time 1788781708.33 total 130.12 last 61.68) - open/close 8307 (time 1788781718.33 total 140.12 last 68.29) - open/close 8892 (time 1788781728.34 total 150.13 last 58.43) total: 9000 open/close in 151.95 seconds: 59.23 ops/second llite.lustre-ffff93850ccd0800.statahead_max=0 10000 real 0m0.845s user 0m0.001s sys 0m0.146s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff93850ccd0800.statahead_max=128 llite.lustre-ffff93850ccd0800.statahead_max=128 10000 real 0m0.820s user 0m0.005s sys 0m0.137s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 30 fname_total: 83 hit_total: 4020 miss_total: 1562 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 354 seconds llite.lustre-ffff93850ccd0800.statahead_stats= statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 30 fname_total: 83 hit_total: 4020 miss_total: 1562 mdc.lustre-MDT0000-mdc-ffff93850ccd0800.batch_stats= snapshot_time: 1788782100.619381220 secs.nsecs start_time: 1788781541.214742085 secs.nsecs elapsed_time: 559.404639135 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff93850ccd0800.batch_stats= snapshot_time: 1788782100.619897815 secs.nsecs start_time: 1788781541.214851724 secs.nsecs elapsed_time: 559.405046091 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