== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:47:09 (1786405629) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffffa0654a3d9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa0654a3d9800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.84 seconds: 35.23 ops/second llite.lustre-ffffa0654a3d9800.statahead_max=0 208 real 0m1.186s user 0m0.005s sys 0m0.246s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffffa0654a3d9800.statahead_max=128 llite.lustre-ffffa0654a3d9800.statahead_max=128 208 real 0m0.459s user 0m0.001s sys 0m0.105s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 214 statahead wrong: 2 agl total: 207 list_total: 29 fname_total: 180 hit_total: 2936 miss_total: 1501 swrong=2 ewrong=2 - open/close 859 (time 1786405656.34 total 10.01 last 85.83) total: 900 open/close in 10.53 seconds: 85.51 ops/second llite.lustre-ffffa0654a3d9800.statahead_max=0 2008 real 0m12.033s user 0m0.021s sys 0m2.231s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffffa0654a3d9800.statahead_max=128 llite.lustre-ffffa0654a3d9800.statahead_max=128 2008 real 0m4.538s user 0m0.016s sys 0m0.771s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 215 statahead wrong: 2 agl total: 207 list_total: 30 fname_total: 180 hit_total: 3935 miss_total: 1501 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 27 seconds llite.lustre-ffffa0654a3d9800.statahead_stats= statahead total: 215 statahead wrong: 2 agl total: 207 list_total: 30 fname_total: 180 hit_total: 3935 miss_total: 1501 mdc.lustre-MDT0000-mdc-ffffa0654a3d9800.batch_stats= snapshot_time: 1786405711.811425778 secs.nsecs start_time: 1786405634.010742368 secs.nsecs elapsed_time: 77.800683410 secs.nsecs subreqs per batch batches %% cum %% 1: 6 30 30 2: 1 5 35 4: 1 5 40 8: 1 5 45 16: 0 0 45 32: 0 0 45 64: 11 55 100 mdc.lustre-MDT0001-mdc-ffffa0654a3d9800.batch_stats= snapshot_time: 1786405711.811503384 secs.nsecs start_time: 1786405634.010893143 secs.nsecs elapsed_time: 77.800610241 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 21 4: 0 0 21 8: 4 21 42 16: 0 0 42 32: 0 0 42 64: 11 57 100 kvm mdc.lustre-MDT0000-mdc-ffffa0654a3d9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa0654a3d9800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.16 seconds: 46.22 ops/second llite.lustre-ffffa0654a3d9800.statahead_max=0 100 real 0m0.103s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffffa0654a3d9800.statahead_max=128 llite.lustre-ffffa0654a3d9800.statahead_max=128 100 real 0m0.114s user 0m0.003s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 215 statahead wrong: 2 agl total: 207 list_total: 30 fname_total: 180 hit_total: 3935 miss_total: 1501 swrong=2 ewrong=2 - open/close 786 (time 1786405731.94 total 10.02 last 78.45) total: 900 open/close in 12.31 seconds: 73.09 ops/second llite.lustre-ffffa0654a3d9800.statahead_max=0 1000 real 0m0.260s user 0m0.002s sys 0m0.053s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffffa0654a3d9800.statahead_max=128 llite.lustre-ffffa0654a3d9800.statahead_max=128 1000 real 0m0.166s user 0m0.001s sys 0m0.034s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 215 statahead wrong: 2 agl total: 207 list_total: 30 fname_total: 180 hit_total: 3935 miss_total: 1501 swrong=2 ewrong=2 - open/close 748 (time 1786405754.93 total 10.00 last 74.78) - open/close 1493 (time 1786405764.94 total 20.01 last 74.44) - open/close 2270 (time 1786405774.94 total 30.02 last 77.64) - open/close 2998 (time 1786405784.94 total 40.02 last 72.80) - open/close 3881 (time 1786405794.96 total 50.04 last 88.14) - open/close 4676 (time 1786405804.97 total 60.05 last 79.42) - open/close 5515 (time 1786405814.98 total 70.05 last 83.85) - open/close 6183 (time 1786405824.98 total 80.06 last 66.77) - open/close 6941 (time 1786405834.99 total 90.07 last 75.73) - open/close 7614 (time 1786405845.00 total 100.08 last 67.23) - open/close 8342 (time 1786405855.01 total 110.09 last 72.70) total: 9000 open/close in 118.18 seconds: 76.16 ops/second llite.lustre-ffffa0654a3d9800.statahead_max=0 10000 real 0m0.740s user 0m0.003s sys 0m0.126s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffffa0654a3d9800.statahead_max=128 llite.lustre-ffffa0654a3d9800.statahead_max=128 10000 real 0m0.635s user 0m0.006s sys 0m0.135s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 215 statahead wrong: 2 agl total: 207 list_total: 30 fname_total: 180 hit_total: 3935 miss_total: 1501 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 388 seconds llite.lustre-ffffa0654a3d9800.statahead_stats= statahead total: 215 statahead wrong: 2 agl total: 207 list_total: 30 fname_total: 180 hit_total: 3935 miss_total: 1501 mdc.lustre-MDT0000-mdc-ffffa0654a3d9800.batch_stats= snapshot_time: 1786406269.419764753 secs.nsecs start_time: 1786405713.413443131 secs.nsecs elapsed_time: 556.006321622 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffffa0654a3d9800.batch_stats= snapshot_time: 1786406269.419832723 secs.nsecs start_time: 1786405713.413557874 secs.nsecs elapsed_time: 556.006274849 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