== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:50:00 (1786755000) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9e4f0cd54000.batch_stats=0 total: 100 open/close in 2.58 seconds: 38.73 ops/second llite.lustre-ffff9e4f0cd54000.statahead_max=0 208 real 0m1.187s user 0m0.003s sys 0m0.230s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9e4f0cd54000.statahead_max=128 llite.lustre-ffff9e4f0cd54000.statahead_max=128 208 real 0m0.515s user 0m0.002s sys 0m0.078s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 135 statahead wrong: 2 agl total: 130 list_total: 27 fname_total: 95 hit_total: 3020 miss_total: 1683 swrong=2 ewrong=2 - open/close 693 (time 1786755026.57 total 10.00 last 69.27) total: 900 open/close in 13.47 seconds: 66.82 ops/second llite.lustre-ffff9e4f0cd54000.statahead_max=0 2008 real 0m14.052s user 0m0.025s sys 0m2.213s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9e4f0cd54000.statahead_max=128 llite.lustre-ffff9e4f0cd54000.statahead_max=128 2008 real 0m5.052s user 0m0.020s sys 0m0.651s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 28 fname_total: 95 hit_total: 4018 miss_total: 1684 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-ffff9e4f0cd54000.statahead_stats= statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 28 fname_total: 95 hit_total: 4018 miss_total: 1684 mdc.lustre-MDT0000-mdc-ffff9e4f0cd54000.batch_stats= snapshot_time: 1786755084.547413063 secs.nsecs start_time: 1786755005.087962157 secs.nsecs elapsed_time: 79.459450906 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 1 3 3 8: 5 16 19 16: 8 25 45 32: 2 6 51 64: 15 48 100 kvm mdc.lustre-MDT0000-mdc-ffff9e4f0cd54000.batch_stats=0 total: 100 open/close in 2.60 seconds: 38.42 ops/second llite.lustre-ffff9e4f0cd54000.statahead_max=0 100 real 0m0.116s user 0m0.001s sys 0m0.014s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9e4f0cd54000.statahead_max=128 llite.lustre-ffff9e4f0cd54000.statahead_max=128 100 real 0m0.094s user 0m0.001s sys 0m0.014s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 28 fname_total: 95 hit_total: 4018 miss_total: 1684 swrong=2 ewrong=2 - open/close 647 (time 1786755106.65 total 10.02 last 64.58) total: 900 open/close in 14.75 seconds: 61.02 ops/second llite.lustre-ffff9e4f0cd54000.statahead_max=0 1000 real 0m0.137s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9e4f0cd54000.statahead_max=128 llite.lustre-ffff9e4f0cd54000.statahead_max=128 1000 real 0m0.132s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 28 fname_total: 95 hit_total: 4018 miss_total: 1684 swrong=2 ewrong=2 - open/close 656 (time 1786755132.94 total 10.00 last 65.59) - open/close 1334 (time 1786755142.95 total 20.01 last 67.75) - open/close 2090 (time 1786755152.96 total 30.02 last 75.53) - open/close 2798 (time 1786755162.96 total 40.02 last 70.78) - open/close 3537 (time 1786755172.97 total 50.03 last 73.82) - open/close 4253 (time 1786755182.99 total 60.05 last 71.47) - open/close 4919 (time 1786755192.99 total 70.05 last 66.60) - open/close 5625 (time 1786755203.00 total 80.05 last 70.57) - open/close 6298 (time 1786755213.00 total 90.06 last 67.28) - open/close 6981 (time 1786755223.01 total 100.06 last 68.27) - open/close 7719 (time 1786755233.02 total 110.08 last 73.66) - open/close 8441 (time 1786755243.03 total 120.09 last 72.12) total: 9000 open/close in 129.43 seconds: 69.54 ops/second llite.lustre-ffff9e4f0cd54000.statahead_max=0 10000 real 0m0.482s user 0m0.002s sys 0m0.049s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9e4f0cd54000.statahead_max=128 llite.lustre-ffff9e4f0cd54000.statahead_max=128 10000 real 0m0.837s user 0m0.004s sys 0m0.044s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 28 fname_total: 95 hit_total: 4018 miss_total: 1684 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 328 seconds llite.lustre-ffff9e4f0cd54000.statahead_stats= statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 28 fname_total: 95 hit_total: 4018 miss_total: 1684 mdc.lustre-MDT0000-mdc-ffff9e4f0cd54000.batch_stats= snapshot_time: 1786755602.733596516 secs.nsecs start_time: 1786755086.484579833 secs.nsecs elapsed_time: 516.249016683 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