== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:38:28 (1781231908) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff891987955800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff891987955800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.94 seconds: 34.07 ops/second llite.lustre-ffff891987955800.statahead_max=0 208 real 0m1.603s user 0m0.004s sys 0m0.243s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff891987955800.statahead_max=128 llite.lustre-ffff891987955800.statahead_max=128 208 real 0m0.759s user 0m0.003s sys 0m0.102s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 94 hit_total: 2475 miss_total: 1717 swrong=2 ewrong=2 - open/close 681 (time 1781231936.55 total 10.00 last 68.09) total: 900 open/close in 13.26 seconds: 67.90 ops/second llite.lustre-ffff891987955800.statahead_max=0 2008 real 0m13.445s user 0m0.023s sys 0m2.077s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff891987955800.statahead_max=128 llite.lustre-ffff891987955800.statahead_max=128 2008 real 0m4.773s user 0m0.012s sys 0m0.633s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 147 statahead wrong: 2 agl total: 140 list_total: 31 fname_total: 94 hit_total: 3473 miss_total: 1718 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff891987955800.statahead_stats= statahead total: 147 statahead wrong: 2 agl total: 140 list_total: 31 fname_total: 94 hit_total: 3473 miss_total: 1718 mdc.lustre-MDT0000-mdc-ffff891987955800.batch_stats= snapshot_time: 1781231990.280915811 secs.nsecs start_time: 1781231913.988948929 secs.nsecs elapsed_time: 76.291966882 secs.nsecs subreqs per batch batches % cum % 1: 5 21 21 2: 0 0 21 4: 1 4 26 8: 4 17 43 16: 0 0 43 32: 1 4 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff891987955800.batch_stats= snapshot_time: 1781231990.281004786 secs.nsecs start_time: 1781231913.989084391 secs.nsecs elapsed_time: 76.291920395 secs.nsecs subreqs per batch batches % cum % 1: 3 13 13 2: 1 4 18 4: 3 13 31 8: 2 9 40 16: 0 0 40 32: 2 9 50 64: 11 50 100 kvm mdc.lustre-MDT0000-mdc-ffff891987955800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff891987955800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.71 seconds: 36.84 ops/second llite.lustre-ffff891987955800.statahead_max=0 100 real 0m0.099s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff891987955800.statahead_max=128 llite.lustre-ffff891987955800.statahead_max=128 100 real 0m0.223s user 0m0.000s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 147 statahead wrong: 2 agl total: 140 list_total: 31 fname_total: 94 hit_total: 3473 miss_total: 1718 swrong=2 ewrong=2 - open/close 796 (time 1781232012.12 total 10.01 last 79.53) total: 900 open/close in 11.66 seconds: 77.22 ops/second llite.lustre-ffff891987955800.statahead_max=0 1000 real 0m0.241s user 0m0.001s sys 0m0.041s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff891987955800.statahead_max=128 llite.lustre-ffff891987955800.statahead_max=128 1000 real 0m0.223s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 147 statahead wrong: 2 agl total: 140 list_total: 31 fname_total: 94 hit_total: 3473 miss_total: 1718 swrong=2 ewrong=2 - open/close 754 (time 1781232033.72 total 10.00 last 75.38) - open/close 1532 (time 1781232043.74 total 20.02 last 77.70) - open/close 2343 (time 1781232053.74 total 30.02 last 81.04) - open/close 3109 (time 1781232063.76 total 40.04 last 76.48) - open/close 3784 (time 1781232073.77 total 50.05 last 67.43) - open/close 4540 (time 1781232083.77 total 60.05 last 75.59) - open/close 5312 (time 1781232093.79 total 70.07 last 77.01) - open/close 5993 (time 1781232103.80 total 80.08 last 68.06) - open/close 6559 (time 1781232113.81 total 90.09 last 56.53) - open/close 7331 (time 1781232123.82 total 100.10 last 77.11) - open/close 8065 (time 1781232133.83 total 110.10 last 73.39) - open/close 8849 (time 1781232143.83 total 120.11 last 78.39) total: 9000 open/close in 121.94 seconds: 73.80 ops/second llite.lustre-ffff891987955800.statahead_max=0 10000 real 0m0.654s user 0m0.002s sys 0m0.135s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff891987955800.statahead_max=128 llite.lustre-ffff891987955800.statahead_max=128 10000 real 0m0.800s user 0m0.003s sys 0m0.113s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 147 statahead wrong: 2 agl total: 140 list_total: 31 fname_total: 94 hit_total: 3473 miss_total: 1718 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 346 seconds llite.lustre-ffff891987955800.statahead_stats= statahead total: 147 statahead wrong: 2 agl total: 140 list_total: 31 fname_total: 94 hit_total: 3473 miss_total: 1718 mdc.lustre-MDT0000-mdc-ffff891987955800.batch_stats= snapshot_time: 1781232508.713039231 secs.nsecs start_time: 1781231992.169448625 secs.nsecs elapsed_time: 516.543590606 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff891987955800.batch_stats= snapshot_time: 1781232508.713159549 secs.nsecs start_time: 1781231992.169610179 secs.nsecs elapsed_time: 516.543549370 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