== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:32:25 (1782225145) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8cc1584f0800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8cc1584f0800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.47 seconds: 40.50 ops/second llite.lustre-ffff8cc1584f0800.statahead_max=0 208 real 0m1.337s user 0m0.002s sys 0m0.221s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8cc1584f0800.statahead_max=128 llite.lustre-ffff8cc1584f0800.statahead_max=128 208 real 0m0.645s user 0m0.006s sys 0m0.090s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 115 statahead wrong: 1 agl total: 110 list_total: 30 fname_total: 81 hit_total: 2686 miss_total: 262 swrong=1 ewrong=1 - open/close 850 (time 1782225172.00 total 10.01 last 84.94) total: 900 open/close in 10.73 seconds: 83.86 ops/second llite.lustre-ffff8cc1584f0800.statahead_max=0 2008 real 0m12.029s user 0m0.020s sys 0m1.941s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff8cc1584f0800.statahead_max=128 llite.lustre-ffff8cc1584f0800.statahead_max=128 2008 real 0m3.837s user 0m0.023s sys 0m0.644s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 116 statahead wrong: 1 agl total: 110 list_total: 31 fname_total: 81 hit_total: 3684 miss_total: 263 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff8cc1584f0800.statahead_stats= statahead total: 116 statahead wrong: 1 agl total: 110 list_total: 31 fname_total: 81 hit_total: 3684 miss_total: 263 mdc.lustre-MDT0000-mdc-ffff8cc1584f0800.batch_stats= snapshot_time: 1782225216.419825256 secs.nsecs start_time: 1782225150.978119867 secs.nsecs elapsed_time: 65.441705389 secs.nsecs subreqs per batch batches %% cum %% 1: 3 10 10 2: 3 10 21 4: 4 14 35 8: 4 14 50 16: 3 10 60 32: 0 0 60 64: 11 39 100 mdc.lustre-MDT0001-mdc-ffff8cc1584f0800.batch_stats= snapshot_time: 1782225216.419933498 secs.nsecs start_time: 1782225150.978203922 secs.nsecs elapsed_time: 65.441729576 secs.nsecs subreqs per batch batches %% cum %% 1: 4 13 13 2: 2 6 20 4: 6 20 41 8: 2 6 48 16: 2 6 55 32: 3 10 65 64: 10 34 100 kvm mdc.lustre-MDT0000-mdc-ffff8cc1584f0800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8cc1584f0800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.11 seconds: 47.44 ops/second llite.lustre-ffff8cc1584f0800.statahead_max=0 100 real 0m0.125s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff8cc1584f0800.statahead_max=128 llite.lustre-ffff8cc1584f0800.statahead_max=128 100 real 0m0.152s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 116 statahead wrong: 1 agl total: 110 list_total: 31 fname_total: 81 hit_total: 3684 miss_total: 263 swrong=1 ewrong=1 - open/close 709 (time 1782225237.80 total 10.01 last 70.85) total: 900 open/close in 13.30 seconds: 67.65 ops/second llite.lustre-ffff8cc1584f0800.statahead_max=0 1000 real 0m0.341s user 0m0.001s sys 0m0.040s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8cc1584f0800.statahead_max=128 llite.lustre-ffff8cc1584f0800.statahead_max=128 1000 real 0m0.244s user 0m0.000s sys 0m0.026s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 116 statahead wrong: 1 agl total: 110 list_total: 31 fname_total: 81 hit_total: 3684 miss_total: 263 swrong=1 ewrong=1 - open/close 767 (time 1782225261.76 total 10.01 last 76.66) - open/close 1376 (time 1782225271.77 total 20.02 last 60.81) - open/close 2082 (time 1782225281.78 total 30.02 last 70.57) - open/close 2921 (time 1782225291.79 total 40.04 last 83.75) - open/close 3821 (time 1782225301.80 total 50.05 last 89.91) - open/close 4682 (time 1782225311.81 total 60.06 last 86.07) - open/close 5578 (time 1782225321.82 total 70.07 last 89.52) - open/close 6460 (time 1782225331.83 total 80.08 last 88.11) - open/close 7399 (time 1782225341.85 total 90.10 last 93.68) - open/close 8294 (time 1782225351.86 total 100.10 last 89.46) total: 9000 open/close in 107.99 seconds: 83.34 ops/second llite.lustre-ffff8cc1584f0800.statahead_max=0 10000 real 0m0.628s user 0m0.004s sys 0m0.133s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8cc1584f0800.statahead_max=128 llite.lustre-ffff8cc1584f0800.statahead_max=128 10000 real 0m0.586s user 0m0.001s sys 0m0.104s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 116 statahead wrong: 1 agl total: 110 list_total: 31 fname_total: 81 hit_total: 3684 miss_total: 263 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 283 seconds llite.lustre-ffff8cc1584f0800.statahead_stats= statahead total: 116 statahead wrong: 1 agl total: 110 list_total: 31 fname_total: 81 hit_total: 3684 miss_total: 263 mdc.lustre-MDT0000-mdc-ffff8cc1584f0800.batch_stats= snapshot_time: 1782225656.778464912 secs.nsecs start_time: 1782225218.245054609 secs.nsecs elapsed_time: 438.533410303 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8cc1584f0800.batch_stats= snapshot_time: 1782225656.783170761 secs.nsecs start_time: 1782225218.245147573 secs.nsecs elapsed_time: 438.538023188 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