== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 02:53:58 (1788591238) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff91d091dc2000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff91d091dc2000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 4.01 seconds: 24.92 ops/second llite.lustre-ffff91d091dc2000.statahead_max=0 208 real 0m1.260s user 0m0.006s sys 0m0.206s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff91d091dc2000.statahead_max=128 llite.lustre-ffff91d091dc2000.statahead_max=128 208 real 0m0.652s user 0m0.003s sys 0m0.093s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 129 statahead wrong: 2 agl total: 124 list_total: 28 fname_total: 100 hit_total: 2840 miss_total: 1566 swrong=2 ewrong=2 - open/close 537 (time 1788591267.03 total 10.01 last 53.65) total: 900 open/close in 17.10 seconds: 52.64 ops/second llite.lustre-ffff91d091dc2000.statahead_max=0 2008 real 0m16.820s user 0m0.033s sys 0m2.188s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff91d091dc2000.statahead_max=128 llite.lustre-ffff91d091dc2000.statahead_max=128 2008 real 0m4.637s user 0m0.017s sys 0m0.701s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 100 hit_total: 3838 miss_total: 1567 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-ffff91d091dc2000.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 100 hit_total: 3838 miss_total: 1567 mdc.lustre-MDT0000-mdc-ffff91d091dc2000.batch_stats= snapshot_time: 1788591333.533996687 secs.nsecs start_time: 1788591243.502088620 secs.nsecs elapsed_time: 90.031908067 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 3 15 20 4: 3 15 35 8: 1 5 40 16: 0 0 40 32: 1 5 45 64: 11 55 100 mdc.lustre-MDT0001-mdc-ffff91d091dc2000.batch_stats= snapshot_time: 1788591333.534058740 secs.nsecs start_time: 1788591243.502164664 secs.nsecs elapsed_time: 90.031894076 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 0 0 15 4: 3 15 30 8: 2 10 40 16: 0 0 40 32: 2 10 50 64: 10 50 100 kvm mdc.lustre-MDT0000-mdc-ffff91d091dc2000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff91d091dc2000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.32 seconds: 30.14 ops/second llite.lustre-ffff91d091dc2000.statahead_max=0 100 real 0m0.213s user 0m0.000s sys 0m0.028s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff91d091dc2000.statahead_max=128 llite.lustre-ffff91d091dc2000.statahead_max=128 100 real 0m0.214s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 100 hit_total: 3838 miss_total: 1567 swrong=2 ewrong=2 - open/close 650 (time 1788591357.96 total 10.01 last 64.93) total: 900 open/close in 14.06 seconds: 64.01 ops/second llite.lustre-ffff91d091dc2000.statahead_max=0 1000 real 0m0.231s user 0m0.004s sys 0m0.040s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff91d091dc2000.statahead_max=128 llite.lustre-ffff91d091dc2000.statahead_max=128 1000 real 0m0.337s user 0m0.000s sys 0m0.035s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 100 hit_total: 3838 miss_total: 1567 swrong=2 ewrong=2 - open/close 573 (time 1788591383.92 total 10.02 last 57.20) - open/close 1314 (time 1788591393.92 total 20.02 last 74.06) - open/close 2032 (time 1788591403.93 total 30.04 last 71.71) - open/close 2762 (time 1788591413.94 total 40.05 last 72.92) - open/close 3421 (time 1788591423.95 total 50.05 last 65.87) - open/close 4099 (time 1788591433.95 total 60.05 last 67.79) - open/close 4756 (time 1788591443.96 total 70.06 last 65.64) - open/close 5419 (time 1788591453.97 total 80.07 last 66.26) - open/close 6038 (time 1788591463.97 total 90.07 last 61.87) - open/close 6676 (time 1788591473.97 total 100.08 last 63.78) - open/close 7333 (time 1788591483.98 total 110.08 last 65.67) - open/close 8046 (time 1788591494.00 total 120.10 last 71.19) - open/close 8749 (time 1788591504.00 total 130.10 last 70.29) total: 9000 open/close in 134.22 seconds: 67.05 ops/second llite.lustre-ffff91d091dc2000.statahead_max=0 10000 real 0m1.115s user 0m0.004s sys 0m0.129s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff91d091dc2000.statahead_max=128 llite.lustre-ffff91d091dc2000.statahead_max=128 10000 real 0m0.616s user 0m0.003s sys 0m0.132s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 100 hit_total: 3838 miss_total: 1567 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 343 seconds llite.lustre-ffff91d091dc2000.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 100 hit_total: 3838 miss_total: 1567 mdc.lustre-MDT0000-mdc-ffff91d091dc2000.batch_stats= snapshot_time: 1788591868.542012644 secs.nsecs start_time: 1788591335.806955116 secs.nsecs elapsed_time: 532.735057528 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff91d091dc2000.batch_stats= snapshot_time: 1788591868.542079510 secs.nsecs start_time: 1788591335.807069584 secs.nsecs elapsed_time: 532.735009926 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