== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:25:08 (1779873908) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff93ac837a3000.batch_stats=0 total: 100 open/close in 1.96 seconds: 50.90 ops/second llite.lustre-ffff93ac837a3000.statahead_max=0 208 real 0m0.830s user 0m0.005s sys 0m0.178s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff93ac837a3000.statahead_max=128 llite.lustre-ffff93ac837a3000.statahead_max=128 208 real 0m0.453s user 0m0.003s sys 0m0.071s '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: 95 hit_total: 2449 miss_total: 1564 swrong=2 ewrong=2 - open/close 890 (time 1779873930.21 total 10.01 last 88.91) total: 900 open/close in 10.16 seconds: 88.57 ops/second llite.lustre-ffff93ac837a3000.statahead_max=0 2008 real 0m10.220s user 0m0.030s sys 0m2.039s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 10 sec llite.lustre-ffff93ac837a3000.statahead_max=128 llite.lustre-ffff93ac837a3000.statahead_max=128 2008 real 0m3.278s user 0m0.014s sys 0m0.610s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 95 hit_total: 3447 miss_total: 1565 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 15 seconds llite.lustre-ffff93ac837a3000.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 95 hit_total: 3447 miss_total: 1565 mdc.lustre-MDT0000-mdc-ffff93ac837a3000.batch_stats= snapshot_time: 1779873968.209437336 secs.nsecs start_time: 1779873912.110462699 secs.nsecs elapsed_time: 56.098974637 secs.nsecs subreqs per batch batches % cum % 1: 1 3 3 2: 0 0 3 4: 0 0 3 8: 5 16 20 16: 5 16 36 32: 4 13 50 64: 15 50 100 kvm mdc.lustre-MDT0000-mdc-ffff93ac837a3000.batch_stats=0 total: 100 open/close in 1.99 seconds: 50.31 ops/second llite.lustre-ffff93ac837a3000.statahead_max=0 100 real 0m0.057s user 0m0.003s sys 0m0.013s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff93ac837a3000.statahead_max=128 llite.lustre-ffff93ac837a3000.statahead_max=128 100 real 0m0.057s user 0m0.002s sys 0m0.014s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 95 hit_total: 3447 miss_total: 1565 swrong=2 ewrong=2 - open/close 892 (time 1779873987.30 total 10.01 last 89.10) total: 900 open/close in 10.10 seconds: 89.14 ops/second llite.lustre-ffff93ac837a3000.statahead_max=0 1000 real 0m0.115s user 0m0.003s sys 0m0.017s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff93ac837a3000.statahead_max=128 llite.lustre-ffff93ac837a3000.statahead_max=128 1000 real 0m0.144s user 0m0.001s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 95 hit_total: 3447 miss_total: 1565 swrong=2 ewrong=2 - open/close 744 (time 1779874004.20 total 10.00 last 74.39) - open/close 1562 (time 1779874014.21 total 20.00 last 81.77) - open/close 2351 (time 1779874024.21 total 30.01 last 78.88) - open/close 3105 (time 1779874034.22 total 40.01 last 75.35) - open/close 3845 (time 1779874044.24 total 50.03 last 73.87) - open/close 4613 (time 1779874054.24 total 60.04 last 76.76) - open/close 5345 (time 1779874064.25 total 70.04 last 73.17) - open/close 6050 (time 1779874074.30 total 80.09 last 70.13) - open/close 6848 (time 1779874084.30 total 90.10 last 79.78) - open/close 7506 (time 1779874094.32 total 100.11 last 65.70) - open/close 7977 (time 1779874104.33 total 110.12 last 47.06) - open/close 8410 (time 1779874114.34 total 120.13 last 43.25) total: 9000 open/close in 128.35 seconds: 70.12 ops/second llite.lustre-ffff93ac837a3000.statahead_max=0 10000 real 0m0.711s user 0m0.003s sys 0m0.046s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff93ac837a3000.statahead_max=128 llite.lustre-ffff93ac837a3000.statahead_max=128 10000 real 0m0.657s user 0m0.004s sys 0m0.040s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 95 hit_total: 3447 miss_total: 1565 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 319 seconds llite.lustre-ffff93ac837a3000.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 95 hit_total: 3447 miss_total: 1565 mdc.lustre-MDT0000-mdc-ffff93ac837a3000.batch_stats= snapshot_time: 1779874459.910579063 secs.nsecs start_time: 1779873969.695336822 secs.nsecs elapsed_time: 490.215242241 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