== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 12:51:29 (1788454289) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff977f9f66a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff977f9f66a000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.04 seconds: 32.86 ops/second llite.lustre-ffff977f9f66a000.statahead_max=0 208 real 0m1.501s user 0m0.003s sys 0m0.215s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff977f9f66a000.statahead_max=128 llite.lustre-ffff977f9f66a000.statahead_max=128 208 real 0m0.800s user 0m0.001s sys 0m0.082s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 120 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 89 hit_total: 2709 miss_total: 1621 swrong=2 ewrong=2 - open/close 698 (time 1788454319.52 total 10.00 last 69.78) total: 900 open/close in 12.61 seconds: 71.37 ops/second llite.lustre-ffff977f9f66a000.statahead_max=0 2008 real 0m11.913s user 0m0.020s sys 0m1.913s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff977f9f66a000.statahead_max=128 llite.lustre-ffff977f9f66a000.statahead_max=128 2008 real 0m3.687s user 0m0.010s sys 0m0.623s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 89 hit_total: 3707 miss_total: 1622 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff977f9f66a000.statahead_stats= statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 89 hit_total: 3707 miss_total: 1622 mdc.lustre-MDT0000-mdc-ffff977f9f66a000.batch_stats= snapshot_time: 1788454365.838614954 secs.nsecs start_time: 1788454296.300121091 secs.nsecs elapsed_time: 69.538493863 secs.nsecs subreqs per batch batches %% cum %% 1: 3 14 14 2: 0 0 14 4: 1 4 19 8: 3 14 33 16: 1 4 38 32: 1 4 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff977f9f66a000.batch_stats= snapshot_time: 1788454365.838686175 secs.nsecs start_time: 1788454296.300764560 secs.nsecs elapsed_time: 69.537921615 secs.nsecs subreqs per batch batches %% cum %% 1: 4 20 20 2: 1 5 25 4: 3 15 40 8: 1 5 45 16: 0 0 45 32: 1 5 50 64: 10 50 100 kvm mdc.lustre-MDT0000-mdc-ffff977f9f66a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff977f9f66a000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.00 seconds: 33.33 ops/second llite.lustre-ffff977f9f66a000.statahead_max=0 100 real 0m0.222s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff977f9f66a000.statahead_max=128 llite.lustre-ffff977f9f66a000.statahead_max=128 100 real 0m0.152s user 0m0.000s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 89 hit_total: 3707 miss_total: 1622 swrong=2 ewrong=2 - open/close 850 (time 1788454387.92 total 10.00 last 85.00) total: 900 open/close in 10.67 seconds: 84.36 ops/second llite.lustre-ffff977f9f66a000.statahead_max=0 1000 real 0m0.175s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff977f9f66a000.statahead_max=128 llite.lustre-ffff977f9f66a000.statahead_max=128 1000 real 0m0.367s user 0m0.002s sys 0m0.061s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 89 hit_total: 3707 miss_total: 1622 swrong=2 ewrong=2 - open/close 840 (time 1788454407.77 total 10.01 last 83.92) - open/close 1671 (time 1788454417.78 total 20.02 last 83.04) - open/close 2380 (time 1788454427.78 total 30.02 last 70.86) - open/close 3110 (time 1788454437.79 total 40.03 last 72.95) - open/close 3930 (time 1788454447.80 total 50.04 last 81.93) - open/close 4842 (time 1788454457.81 total 60.05 last 91.12) - open/close 5691 (time 1788454467.81 total 70.05 last 84.87) - open/close 6613 (time 1788454477.82 total 80.06 last 92.12) - open/close 7488 (time 1788454487.84 total 90.08 last 87.35) - open/close 8373 (time 1788454497.85 total 100.08 last 88.42) total: 9000 open/close in 107.27 seconds: 83.90 ops/second llite.lustre-ffff977f9f66a000.statahead_max=0 10000 real 0m0.534s user 0m0.003s sys 0m0.142s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff977f9f66a000.statahead_max=128 llite.lustre-ffff977f9f66a000.statahead_max=128 10000 real 0m0.745s user 0m0.002s sys 0m0.130s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 89 hit_total: 3707 miss_total: 1622 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 304 seconds llite.lustre-ffff977f9f66a000.statahead_stats= statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 89 hit_total: 3707 miss_total: 1622 mdc.lustre-MDT0000-mdc-ffff977f9f66a000.batch_stats= snapshot_time: 1788454822.559833740 secs.nsecs start_time: 1788454367.427801506 secs.nsecs elapsed_time: 455.132032234 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff977f9f66a000.batch_stats= snapshot_time: 1788454822.559893755 secs.nsecs start_time: 1788454367.427978895 secs.nsecs elapsed_time: 455.131914860 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