== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:30:01 (1787319001) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff916af62a8000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff916af62a8000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.34 seconds: 29.93 ops/second llite.lustre-ffff916af62a8000.statahead_max=0 208 real 0m1.601s user 0m0.007s sys 0m0.241s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff916af62a8000.statahead_max=128 llite.lustre-ffff916af62a8000.statahead_max=128 208 real 0m0.967s user 0m0.004s sys 0m0.095s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 154 statahead wrong: 2 agl total: 149 list_total: 28 fname_total: 126 hit_total: 2949 miss_total: 1471 swrong=2 ewrong=2 - open/close 631 (time 1787319030.74 total 10.01 last 63.03) total: 900 open/close in 14.02 seconds: 64.21 ops/second llite.lustre-ffff916af62a8000.statahead_max=0 2008 real 0m15.374s user 0m0.030s sys 0m2.376s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff916af62a8000.statahead_max=128 llite.lustre-ffff916af62a8000.statahead_max=128 2008 real 0m4.324s user 0m0.025s sys 0m0.742s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 155 statahead wrong: 2 agl total: 149 list_total: 29 fname_total: 126 hit_total: 3947 miss_total: 1472 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff916af62a8000.statahead_stats= statahead total: 155 statahead wrong: 2 agl total: 149 list_total: 29 fname_total: 126 hit_total: 3947 miss_total: 1472 mdc.lustre-MDT0000-mdc-ffff916af62a8000.batch_stats= snapshot_time: 1787319088.186595860 secs.nsecs start_time: 1787319007.267253471 secs.nsecs elapsed_time: 80.919342389 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 14 4: 2 9 23 8: 2 9 33 16: 0 0 33 32: 2 9 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff916af62a8000.batch_stats= snapshot_time: 1787319088.186707110 secs.nsecs start_time: 1787319007.267348831 secs.nsecs elapsed_time: 80.919358279 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 2 11 16 4: 1 5 22 8: 2 11 33 16: 0 0 33 32: 2 11 44 64: 10 55 100 kvm mdc.lustre-MDT0000-mdc-ffff916af62a8000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff916af62a8000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.22 seconds: 31.05 ops/second llite.lustre-ffff916af62a8000.statahead_max=0 100 real 0m0.167s user 0m0.002s sys 0m0.026s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff916af62a8000.statahead_max=128 llite.lustre-ffff916af62a8000.statahead_max=128 100 real 0m0.173s user 0m0.001s sys 0m0.035s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 155 statahead wrong: 2 agl total: 149 list_total: 29 fname_total: 126 hit_total: 3947 miss_total: 1472 swrong=2 ewrong=2 - open/close 656 (time 1787319110.88 total 10.01 last 65.53) total: 900 open/close in 13.79 seconds: 65.28 ops/second llite.lustre-ffff916af62a8000.statahead_max=0 1000 real 0m0.232s user 0m0.001s sys 0m0.034s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff916af62a8000.statahead_max=128 llite.lustre-ffff916af62a8000.statahead_max=128 1000 real 0m0.321s user 0m0.003s sys 0m0.040s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 155 statahead wrong: 2 agl total: 149 list_total: 29 fname_total: 126 hit_total: 3947 miss_total: 1472 swrong=2 ewrong=2 - open/close 590 (time 1787319136.92 total 10.01 last 58.95) - open/close 1160 (time 1787319146.93 total 20.02 last 56.92) - open/close 1826 (time 1787319156.94 total 30.03 last 66.57) - open/close 2427 (time 1787319166.94 total 40.03 last 60.08) - open/close 3028 (time 1787319176.99 total 50.08 last 59.79) - open/close 3657 (time 1787319187.00 total 60.09 last 62.84) - open/close 4317 (time 1787319197.00 total 70.09 last 65.98) - open/close 4912 (time 1787319207.01 total 80.10 last 59.48) - open/close 5549 (time 1787319217.02 total 90.11 last 63.64) - open/close 6152 (time 1787319227.04 total 100.13 last 60.17) - open/close 6816 (time 1787319237.05 total 110.14 last 66.30) - open/close 7494 (time 1787319247.07 total 120.16 last 67.69) - open/close 8166 (time 1787319257.07 total 130.17 last 67.16) - open/close 8816 (time 1787319267.08 total 140.17 last 64.95) total: 9000 open/close in 143.09 seconds: 62.90 ops/second llite.lustre-ffff916af62a8000.statahead_max=0 10000 real 0m0.888s user 0m0.005s sys 0m0.137s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff916af62a8000.statahead_max=128 llite.lustre-ffff916af62a8000.statahead_max=128 10000 real 0m0.934s user 0m0.002s sys 0m0.130s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 155 statahead wrong: 2 agl total: 149 list_total: 29 fname_total: 126 hit_total: 3947 miss_total: 1472 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 367 seconds llite.lustre-ffff916af62a8000.statahead_stats= statahead total: 155 statahead wrong: 2 agl total: 149 list_total: 29 fname_total: 126 hit_total: 3947 miss_total: 1472 mdc.lustre-MDT0000-mdc-ffff916af62a8000.batch_stats= snapshot_time: 1787319652.134235111 secs.nsecs start_time: 1787319089.933440416 secs.nsecs elapsed_time: 562.200794695 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff916af62a8000.batch_stats= snapshot_time: 1787319652.134310452 secs.nsecs start_time: 1787319089.933670746 secs.nsecs elapsed_time: 562.200639706 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