== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:58:15 (1785459495) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff99939a618000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99939a618000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.38 seconds: 29.56 ops/second llite.lustre-ffff99939a618000.statahead_max=0 208 real 0m2.023s user 0m0.004s sys 0m0.227s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff99939a618000.statahead_max=128 llite.lustre-ffff99939a618000.statahead_max=128 208 real 0m1.358s user 0m0.003s sys 0m0.088s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 149 statahead wrong: 2 agl total: 144 list_total: 32 fname_total: 115 hit_total: 3357 miss_total: 1280 swrong=2 ewrong=2 - open/close 650 (time 1785459527.42 total 10.02 last 64.85) total: 900 open/close in 17.30 seconds: 52.03 ops/second llite.lustre-ffff99939a618000.statahead_max=0 2008 real 0m25.241s user 0m0.020s sys 0m2.064s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 25 sec llite.lustre-ffff99939a618000.statahead_max=128 llite.lustre-ffff99939a618000.statahead_max=128 2008 real 0m5.876s user 0m0.019s sys 0m0.641s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 6 sec statahead total: 150 statahead wrong: 2 agl total: 144 list_total: 33 fname_total: 115 hit_total: 4355 miss_total: 1281 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 24 seconds llite.lustre-ffff99939a618000.statahead_stats= statahead total: 150 statahead wrong: 2 agl total: 144 list_total: 33 fname_total: 115 hit_total: 4355 miss_total: 1281 mdc.lustre-MDT0000-mdc-ffff99939a618000.batch_stats= snapshot_time: 1785459606.816202929 secs.nsecs start_time: 1785459501.250341500 secs.nsecs elapsed_time: 105.565861429 secs.nsecs subreqs per batch batches %% cum %% 1: 6 20 20 2: 3 10 31 4: 1 3 34 8: 4 13 48 16: 3 10 58 32: 0 0 58 64: 12 41 100 mdc.lustre-MDT0001-mdc-ffff99939a618000.batch_stats= snapshot_time: 1785459606.816272325 secs.nsecs start_time: 1785459501.250429721 secs.nsecs elapsed_time: 105.565842604 secs.nsecs subreqs per batch batches %% cum %% 1: 5 21 21 2: 3 13 34 4: 1 4 39 8: 2 8 47 16: 1 4 52 32: 0 0 52 64: 11 47 100 kvm mdc.lustre-MDT0000-mdc-ffff99939a618000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99939a618000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.65 seconds: 27.43 ops/second llite.lustre-ffff99939a618000.statahead_max=0 100 real 0m0.284s user 0m0.004s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff99939a618000.statahead_max=128 llite.lustre-ffff99939a618000.statahead_max=128 100 real 0m0.234s user 0m0.002s sys 0m0.035s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 150 statahead wrong: 2 agl total: 144 list_total: 33 fname_total: 115 hit_total: 4355 miss_total: 1281 swrong=2 ewrong=2 - open/close 669 (time 1785459632.38 total 10.00 last 66.89) total: 900 open/close in 14.20 seconds: 63.40 ops/second llite.lustre-ffff99939a618000.statahead_max=0 1000 real 0m0.295s user 0m0.002s sys 0m0.047s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff99939a618000.statahead_max=128 llite.lustre-ffff99939a618000.statahead_max=128 1000 real 0m0.145s user 0m0.003s sys 0m0.031s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 150 statahead wrong: 2 agl total: 144 list_total: 33 fname_total: 115 hit_total: 4355 miss_total: 1281 swrong=2 ewrong=2 - open/close 408 (time 1785459660.21 total 10.02 last 40.71) - open/close 1031 (time 1785459670.21 total 20.02 last 62.28) - open/close 1697 (time 1785459680.22 total 30.03 last 66.55) - open/close 2741 (time 1785459690.22 total 40.04 last 104.37) - open/close 3340 (time 1785459700.23 total 50.04 last 59.87) - open/close 3894 (time 1785459710.23 total 60.04 last 55.38) - open/close 4535 (time 1785459720.24 total 70.05 last 64.08) - open/close 5264 (time 1785459730.24 total 80.05 last 72.88) - open/close 5737 (time 1785459740.25 total 90.06 last 47.24) - open/close 6261 (time 1785459750.26 total 100.08 last 52.33) - open/close 7064 (time 1785459760.29 total 110.10 last 80.11) - open/close 7711 (time 1785459770.29 total 120.10 last 64.68) - open/close 8354 (time 1785459780.30 total 130.11 last 64.24) - open/close 8862 (time 1785459790.31 total 140.12 last 50.76) total: 9000 open/close in 142.91 seconds: 62.98 ops/second llite.lustre-ffff99939a618000.statahead_max=0 10000 real 0m0.990s user 0m0.006s sys 0m0.127s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff99939a618000.statahead_max=128 llite.lustre-ffff99939a618000.statahead_max=128 10000 real 0m0.732s user 0m0.003s sys 0m0.105s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 150 statahead wrong: 2 agl total: 144 list_total: 33 fname_total: 115 hit_total: 4355 miss_total: 1281 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 400 seconds llite.lustre-ffff99939a618000.statahead_stats= statahead total: 150 statahead wrong: 2 agl total: 144 list_total: 33 fname_total: 115 hit_total: 4355 miss_total: 1281 mdc.lustre-MDT0000-mdc-ffff99939a618000.batch_stats= snapshot_time: 1785460218.053171135 secs.nsecs start_time: 1785459609.226823608 secs.nsecs elapsed_time: 608.826347527 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff99939a618000.batch_stats= snapshot_time: 1785460218.053226427 secs.nsecs start_time: 1785459609.226901596 secs.nsecs elapsed_time: 608.826324831 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