== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:28:07 (1787711287) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9db31853a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9db31853a800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.32 seconds: 30.11 ops/second llite.lustre-ffff9db31853a800.statahead_max=0 208 real 0m1.654s user 0m0.004s sys 0m0.214s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9db31853a800.statahead_max=128 llite.lustre-ffff9db31853a800.statahead_max=128 208 real 0m0.791s user 0m0.005s sys 0m0.075s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 28 fname_total: 90 hit_total: 2936 miss_total: 1431 swrong=2 ewrong=2 - open/close 603 (time 1787711315.52 total 10.01 last 60.21) total: 900 open/close in 14.64 seconds: 61.47 ops/second llite.lustre-ffff9db31853a800.statahead_max=0 2008 real 0m14.035s user 0m0.022s sys 0m1.869s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9db31853a800.statahead_max=128 llite.lustre-ffff9db31853a800.statahead_max=128 2008 real 0m3.873s user 0m0.020s sys 0m0.691s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 90 hit_total: 3934 miss_total: 1432 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffff9db31853a800.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 90 hit_total: 3934 miss_total: 1432 mdc.lustre-MDT0000-mdc-ffff9db31853a800.batch_stats= snapshot_time: 1787711370.819392133 secs.nsecs start_time: 1787711291.732950787 secs.nsecs elapsed_time: 79.086441346 secs.nsecs subreqs per batch batches %% cum %% 1: 5 20 20 2: 1 4 25 4: 4 16 41 8: 1 4 45 16: 0 0 45 32: 3 12 58 64: 10 41 100 mdc.lustre-MDT0001-mdc-ffff9db31853a800.batch_stats= snapshot_time: 1787711370.819484783 secs.nsecs start_time: 1787711291.733077222 secs.nsecs elapsed_time: 79.086407561 secs.nsecs subreqs per batch batches %% cum %% 1: 7 28 28 2: 2 8 36 4: 2 8 44 8: 1 4 48 16: 0 0 48 32: 1 4 52 64: 12 48 100 kvm mdc.lustre-MDT0000-mdc-ffff9db31853a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9db31853a800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.16 seconds: 31.63 ops/second llite.lustre-ffff9db31853a800.statahead_max=0 100 real 0m0.184s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff9db31853a800.statahead_max=128 llite.lustre-ffff9db31853a800.statahead_max=128 100 real 0m0.151s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 90 hit_total: 3934 miss_total: 1432 swrong=2 ewrong=2 - open/close 730 (time 1787711392.15 total 10.01 last 72.92) total: 900 open/close in 12.50 seconds: 72.01 ops/second llite.lustre-ffff9db31853a800.statahead_max=0 1000 real 0m0.291s user 0m0.000s sys 0m0.047s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9db31853a800.statahead_max=128 llite.lustre-ffff9db31853a800.statahead_max=128 1000 real 0m0.222s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 90 hit_total: 3934 miss_total: 1432 swrong=2 ewrong=2 - open/close 745 (time 1787711413.77 total 10.02 last 74.38) - open/close 1453 (time 1787711423.79 total 20.03 last 70.68) - open/close 2176 (time 1787711433.80 total 30.04 last 72.23) - open/close 2881 (time 1787711443.81 total 40.06 last 70.40) - open/close 3574 (time 1787711453.82 total 50.06 last 69.29) - open/close 4272 (time 1787711463.82 total 60.06 last 69.76) - open/close 4949 (time 1787711473.83 total 70.07 last 67.64) - open/close 5605 (time 1787711483.85 total 80.10 last 65.46) - open/close 6301 (time 1787711493.85 total 90.10 last 69.59) - open/close 7001 (time 1787711503.86 total 100.10 last 69.97) - open/close 7660 (time 1787711513.86 total 110.10 last 65.89) - open/close 8282 (time 1787711523.87 total 120.11 last 62.16) - open/close 8899 (time 1787711533.87 total 130.11 last 61.67) total: 9000 open/close in 131.79 seconds: 68.29 ops/second llite.lustre-ffff9db31853a800.statahead_max=0 10000 real 0m0.624s user 0m0.003s sys 0m0.117s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9db31853a800.statahead_max=128 llite.lustre-ffff9db31853a800.statahead_max=128 10000 real 0m0.485s user 0m0.004s sys 0m0.116s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 90 hit_total: 3934 miss_total: 1432 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 346 seconds llite.lustre-ffff9db31853a800.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 90 hit_total: 3934 miss_total: 1432 mdc.lustre-MDT0000-mdc-ffff9db31853a800.batch_stats= snapshot_time: 1787711898.826308464 secs.nsecs start_time: 1787711372.227791919 secs.nsecs elapsed_time: 526.598516545 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9db31853a800.batch_stats= snapshot_time: 1787711898.826399366 secs.nsecs start_time: 1787711372.227860694 secs.nsecs elapsed_time: 526.598538672 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