== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 02:44:46 (1787553886) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff973dc12cb800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff973dc12cb800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.16 seconds: 46.39 ops/second llite.lustre-ffff973dc12cb800.statahead_max=0 208 real 0m1.381s user 0m0.005s sys 0m0.204s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff973dc12cb800.statahead_max=128 llite.lustre-ffff973dc12cb800.statahead_max=128 208 real 0m0.682s user 0m0.005s sys 0m0.099s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 130 statahead wrong: 2 agl total: 117 list_total: 28 fname_total: 88 hit_total: 2941 miss_total: 1200 swrong=2 ewrong=2 - open/close 851 (time 1787553909.91 total 10.00 last 85.08) total: 900 open/close in 10.59 seconds: 84.97 ops/second llite.lustre-ffff973dc12cb800.statahead_max=0 2008 real 0m12.026s user 0m0.026s sys 0m1.976s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff973dc12cb800.statahead_max=128 llite.lustre-ffff973dc12cb800.statahead_max=128 2008 real 0m3.227s user 0m0.014s sys 0m0.663s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 131 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 88 hit_total: 3939 miss_total: 1201 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff973dc12cb800.statahead_stats= statahead total: 131 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 88 hit_total: 3939 miss_total: 1201 mdc.lustre-MDT0000-mdc-ffff973dc12cb800.batch_stats= snapshot_time: 1787553950.750717024 secs.nsecs start_time: 1787553890.212317171 secs.nsecs elapsed_time: 60.538399853 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 0 0 13 4: 3 13 26 8: 3 13 39 16: 1 4 43 32: 1 4 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff973dc12cb800.batch_stats= snapshot_time: 1787553950.750785314 secs.nsecs start_time: 1787553890.212523176 secs.nsecs elapsed_time: 60.538262138 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 21 4: 2 10 31 8: 1 5 36 16: 0 0 36 32: 5 26 63 64: 7 36 100 kvm mdc.lustre-MDT0000-mdc-ffff973dc12cb800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff973dc12cb800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.96 seconds: 33.75 ops/second llite.lustre-ffff973dc12cb800.statahead_max=0 100 real 0m0.182s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff973dc12cb800.statahead_max=128 llite.lustre-ffff973dc12cb800.statahead_max=128 100 real 0m0.172s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 131 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 88 hit_total: 3939 miss_total: 1201 swrong=2 ewrong=2 - open/close 828 (time 1787553971.26 total 10.01 last 82.73) total: 900 open/close in 11.03 seconds: 81.59 ops/second llite.lustre-ffff973dc12cb800.statahead_max=0 1000 real 0m0.196s user 0m0.003s sys 0m0.027s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff973dc12cb800.statahead_max=128 llite.lustre-ffff973dc12cb800.statahead_max=128 1000 real 0m0.192s user 0m0.001s sys 0m0.054s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 131 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 88 hit_total: 3939 miss_total: 1201 swrong=2 ewrong=2 - open/close 849 (time 1787553990.02 total 10.01 last 84.83) - open/close 1686 (time 1787554000.03 total 20.02 last 83.62) - open/close 2535 (time 1787554010.05 total 30.04 last 84.74) - open/close 3374 (time 1787554020.06 total 40.04 last 83.86) - open/close 4128 (time 1787554030.06 total 50.05 last 75.37) - open/close 4765 (time 1787554040.07 total 60.06 last 63.64) - open/close 5387 (time 1787554050.08 total 70.06 last 62.18) - open/close 6108 (time 1787554060.08 total 80.06 last 72.08) - open/close 6858 (time 1787554070.08 total 90.07 last 74.96) - open/close 7588 (time 1787554080.09 total 100.08 last 72.94) - open/close 8347 (time 1787554090.10 total 110.09 last 75.84) total: 9000 open/close in 120.06 seconds: 74.96 ops/second llite.lustre-ffff973dc12cb800.statahead_max=0 10000 real 0m0.399s user 0m0.002s sys 0m0.129s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff973dc12cb800.statahead_max=128 llite.lustre-ffff973dc12cb800.statahead_max=128 10000 real 0m0.572s user 0m0.003s sys 0m0.132s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 131 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 88 hit_total: 3939 miss_total: 1201 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 289 seconds llite.lustre-ffff973dc12cb800.statahead_stats= statahead total: 131 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 88 hit_total: 3939 miss_total: 1201 mdc.lustre-MDT0000-mdc-ffff973dc12cb800.batch_stats= snapshot_time: 1787554403.702815313 secs.nsecs start_time: 1787553952.173637574 secs.nsecs elapsed_time: 451.529177739 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff973dc12cb800.batch_stats= snapshot_time: 1787554403.702870880 secs.nsecs start_time: 1787553952.173753209 secs.nsecs elapsed_time: 451.529117671 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