== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:57:45 (1787911065) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9dfa85267800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9dfa85267800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.41 seconds: 41.45 ops/second llite.lustre-ffff9dfa85267800.statahead_max=0 208 real 0m1.265s user 0m0.005s sys 0m0.240s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9dfa85267800.statahead_max=128 llite.lustre-ffff9dfa85267800.statahead_max=128 208 real 0m0.527s user 0m0.003s sys 0m0.094s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 118 list_total: 28 fname_total: 94 hit_total: 3004 miss_total: 1571 swrong=2 ewrong=2 - open/close 860 (time 1787911090.78 total 10.00 last 85.96) total: 900 open/close in 10.57 seconds: 85.18 ops/second llite.lustre-ffff9dfa85267800.statahead_max=0 2008 real 0m11.919s user 0m0.020s sys 0m2.157s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9dfa85267800.statahead_max=128 llite.lustre-ffff9dfa85267800.statahead_max=128 2008 real 0m3.611s user 0m0.020s sys 0m0.714s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 94 hit_total: 4002 miss_total: 1572 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-ffff9dfa85267800.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 94 hit_total: 4002 miss_total: 1572 mdc.lustre-MDT0000-mdc-ffff9dfa85267800.batch_stats= snapshot_time: 1787911133.575536425 secs.nsecs start_time: 1787911070.109348317 secs.nsecs elapsed_time: 63.466188108 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 2 11 16 4: 2 11 27 8: 1 5 33 16: 0 0 33 32: 0 0 33 64: 12 66 100 mdc.lustre-MDT0001-mdc-ffff9dfa85267800.batch_stats= snapshot_time: 1787911133.575612880 secs.nsecs start_time: 1787911070.109443517 secs.nsecs elapsed_time: 63.466169363 secs.nsecs subreqs per batch batches %% cum %% 1: 5 23 23 2: 2 9 33 4: 1 4 38 8: 1 4 42 16: 0 0 42 32: 0 0 42 64: 12 57 100 kvm mdc.lustre-MDT0000-mdc-ffff9dfa85267800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9dfa85267800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.63 seconds: 37.97 ops/second llite.lustre-ffff9dfa85267800.statahead_max=0 100 real 0m0.107s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9dfa85267800.statahead_max=128 llite.lustre-ffff9dfa85267800.statahead_max=128 100 real 0m0.124s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 94 hit_total: 4002 miss_total: 1572 swrong=2 ewrong=2 - open/close 844 (time 1787911154.72 total 10.00 last 84.40) total: 900 open/close in 10.81 seconds: 83.26 ops/second llite.lustre-ffff9dfa85267800.statahead_max=0 1000 real 0m0.171s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9dfa85267800.statahead_max=128 llite.lustre-ffff9dfa85267800.statahead_max=128 1000 real 0m0.164s user 0m0.001s sys 0m0.048s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 94 hit_total: 4002 miss_total: 1572 swrong=2 ewrong=2 - open/close 820 (time 1787911173.76 total 10.01 last 81.95) - open/close 1595 (time 1787911183.77 total 20.01 last 77.47) - open/close 2311 (time 1787911193.78 total 30.02 last 71.53) - open/close 3105 (time 1787911203.78 total 40.03 last 79.36) - open/close 3938 (time 1787911213.79 total 50.04 last 83.20) - open/close 4736 (time 1787911223.80 total 60.05 last 79.72) - open/close 5463 (time 1787911233.81 total 70.05 last 72.65) - open/close 6081 (time 1787911243.81 total 80.06 last 61.79) - open/close 7045 (time 1787911253.82 total 90.07 last 96.28) - open/close 7856 (time 1787911263.83 total 100.07 last 81.10) - open/close 8709 (time 1787911273.83 total 110.08 last 85.25) total: 9000 open/close in 114.08 seconds: 78.89 ops/second llite.lustre-ffff9dfa85267800.statahead_max=0 10000 real 0m0.686s user 0m0.003s sys 0m0.138s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9dfa85267800.statahead_max=128 llite.lustre-ffff9dfa85267800.statahead_max=128 10000 real 0m0.510s user 0m0.004s sys 0m0.124s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 94 hit_total: 4002 miss_total: 1572 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 299 seconds llite.lustre-ffff9dfa85267800.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 94 hit_total: 4002 miss_total: 1572 mdc.lustre-MDT0000-mdc-ffff9dfa85267800.batch_stats= snapshot_time: 1787911592.925701094 secs.nsecs start_time: 1787911135.368734001 secs.nsecs elapsed_time: 457.556967093 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9dfa85267800.batch_stats= snapshot_time: 1787911592.925764143 secs.nsecs start_time: 1787911135.370030967 secs.nsecs elapsed_time: 457.555733176 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