== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:22:55 (1782228175) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff98a890f9f800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98a890f9f800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.01 seconds: 33.21 ops/second llite.lustre-ffff98a890f9f800.statahead_max=0 208 real 0m1.598s user 0m0.003s sys 0m0.259s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff98a890f9f800.statahead_max=128 llite.lustre-ffff98a890f9f800.statahead_max=128 208 real 0m0.648s user 0m0.005s sys 0m0.103s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 141 statahead wrong: 2 agl total: 136 list_total: 29 fname_total: 92 hit_total: 2517 miss_total: 1291 swrong=2 ewrong=2 - open/close 676 (time 1782228203.28 total 10.01 last 67.53) total: 900 open/close in 13.65 seconds: 65.95 ops/second llite.lustre-ffff98a890f9f800.statahead_max=0 2008 real 0m16.171s user 0m0.022s sys 0m2.148s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff98a890f9f800.statahead_max=128 llite.lustre-ffff98a890f9f800.statahead_max=128 2008 real 0m4.696s user 0m0.016s sys 0m0.708s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 92 hit_total: 3515 miss_total: 1292 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff98a890f9f800.statahead_stats= statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 92 hit_total: 3515 miss_total: 1292 mdc.lustre-MDT0000-mdc-ffff98a890f9f800.batch_stats= snapshot_time: 1782228262.426852940 secs.nsecs start_time: 1782228180.788560894 secs.nsecs elapsed_time: 81.638292046 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 2 10 10 4: 4 20 30 8: 1 5 35 16: 0 0 35 32: 1 5 40 64: 12 60 100 mdc.lustre-MDT0001-mdc-ffff98a890f9f800.batch_stats= snapshot_time: 1782228262.426920819 secs.nsecs start_time: 1782228180.788690242 secs.nsecs elapsed_time: 81.638230577 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 4 17 21 4: 1 4 26 8: 4 17 43 16: 0 0 43 32: 3 13 56 64: 10 43 100 kvm mdc.lustre-MDT0000-mdc-ffff98a890f9f800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98a890f9f800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.19 seconds: 31.34 ops/second llite.lustre-ffff98a890f9f800.statahead_max=0 100 real 0m0.152s user 0m0.000s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff98a890f9f800.statahead_max=128 llite.lustre-ffff98a890f9f800.statahead_max=128 100 real 0m0.128s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 92 hit_total: 3515 miss_total: 1292 swrong=2 ewrong=2 - open/close 673 (time 1782228284.53 total 10.02 last 67.20) total: 900 open/close in 13.35 seconds: 67.43 ops/second llite.lustre-ffff98a890f9f800.statahead_max=0 1000 real 0m0.246s user 0m0.002s sys 0m0.049s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff98a890f9f800.statahead_max=128 llite.lustre-ffff98a890f9f800.statahead_max=128 1000 real 0m0.173s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 92 hit_total: 3515 miss_total: 1292 swrong=2 ewrong=2 - open/close 612 (time 1782228306.53 total 10.02 last 61.10) - open/close 1325 (time 1782228316.55 total 20.03 last 71.18) - open/close 2001 (time 1782228326.56 total 30.04 last 67.54) - open/close 2518 (time 1782228336.56 total 40.05 last 51.68) - open/close 3238 (time 1782228346.57 total 50.05 last 71.94) - open/close 3884 (time 1782228356.60 total 60.08 last 64.42) - open/close 4539 (time 1782228366.62 total 70.10 last 65.39) - open/close 5297 (time 1782228376.63 total 80.11 last 75.68) - open/close 5999 (time 1782228386.65 total 90.14 last 70.05) - open/close 6660 (time 1782228396.67 total 100.15 last 65.98) - open/close 7374 (time 1782228406.69 total 110.17 last 71.30) - open/close 7953 (time 1782228416.69 total 120.17 last 57.87) - open/close 8564 (time 1782228426.71 total 130.19 last 60.97) total: 9000 open/close in 137.01 seconds: 65.69 ops/second llite.lustre-ffff98a890f9f800.statahead_max=0 10000 real 0m0.832s user 0m0.003s sys 0m0.137s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff98a890f9f800.statahead_max=128 llite.lustre-ffff98a890f9f800.statahead_max=128 10000 real 0m0.823s user 0m0.004s sys 0m0.127s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 92 hit_total: 3515 miss_total: 1292 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 345 seconds llite.lustre-ffff98a890f9f800.statahead_stats= statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 92 hit_total: 3515 miss_total: 1292 mdc.lustre-MDT0000-mdc-ffff98a890f9f800.batch_stats= snapshot_time: 1782228794.634400319 secs.nsecs start_time: 1782228264.017319839 secs.nsecs elapsed_time: 530.617080480 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff98a890f9f800.batch_stats= snapshot_time: 1782228794.634697897 secs.nsecs start_time: 1782228264.017462850 secs.nsecs elapsed_time: 530.617235047 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