== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:45:22 (1787618722) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffffa04f2bcdb800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa04f2bcdb800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.80 seconds: 35.65 ops/second llite.lustre-ffffa04f2bcdb800.statahead_max=0 208 real 0m1.111s user 0m0.001s sys 0m0.227s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffffa04f2bcdb800.statahead_max=128 llite.lustre-ffffa04f2bcdb800.statahead_max=128 208 real 0m0.616s user 0m0.001s sys 0m0.088s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 128 statahead wrong: 2 agl total: 123 list_total: 30 fname_total: 98 hit_total: 2742 miss_total: 1567 swrong=2 ewrong=2 - open/close 773 (time 1787618748.15 total 10.02 last 77.13) total: 900 open/close in 11.79 seconds: 76.31 ops/second llite.lustre-ffffa04f2bcdb800.statahead_max=0 2008 real 0m17.135s user 0m0.029s sys 0m1.970s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffffa04f2bcdb800.statahead_max=128 llite.lustre-ffffa04f2bcdb800.statahead_max=128 2008 real 0m4.908s user 0m0.015s sys 0m0.663s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 31 fname_total: 98 hit_total: 3740 miss_total: 1568 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-ffffa04f2bcdb800.statahead_stats= statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 31 fname_total: 98 hit_total: 3740 miss_total: 1568 mdc.lustre-MDT0000-mdc-ffffa04f2bcdb800.batch_stats= snapshot_time: 1787618805.108918302 secs.nsecs start_time: 1787618727.643029384 secs.nsecs elapsed_time: 77.465888918 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 3 12 28 4: 5 20 48 8: 0 0 48 16: 0 0 48 32: 2 8 56 64: 11 44 100 mdc.lustre-MDT0001-mdc-ffffa04f2bcdb800.batch_stats= snapshot_time: 1787618805.109002680 secs.nsecs start_time: 1787618727.643537049 secs.nsecs elapsed_time: 77.465465631 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 13 4: 2 9 22 8: 4 18 40 16: 0 0 40 32: 2 9 50 64: 11 50 100 kvm mdc.lustre-MDT0000-mdc-ffffa04f2bcdb800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa04f2bcdb800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.55 seconds: 39.27 ops/second llite.lustre-ffffa04f2bcdb800.statahead_max=0 100 real 0m0.130s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffffa04f2bcdb800.statahead_max=128 llite.lustre-ffffa04f2bcdb800.statahead_max=128 100 real 0m0.173s user 0m0.002s sys 0m0.035s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 31 fname_total: 98 hit_total: 3740 miss_total: 1568 swrong=2 ewrong=2 - open/close 792 (time 1787618826.92 total 10.01 last 79.15) total: 900 open/close in 11.77 seconds: 76.44 ops/second llite.lustre-ffffa04f2bcdb800.statahead_max=0 1000 real 0m0.211s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffffa04f2bcdb800.statahead_max=128 llite.lustre-ffffa04f2bcdb800.statahead_max=128 1000 real 0m0.181s user 0m0.001s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 31 fname_total: 98 hit_total: 3740 miss_total: 1568 swrong=2 ewrong=2 - open/close 783 (time 1787618847.01 total 10.00 last 78.29) - open/close 1517 (time 1787618857.01 total 20.00 last 73.38) - open/close 2332 (time 1787618867.05 total 30.05 last 81.16) - open/close 3126 (time 1787618877.06 total 40.06 last 79.30) - open/close 3969 (time 1787618887.07 total 50.06 last 84.29) - open/close 4750 (time 1787618897.08 total 60.08 last 77.96) - open/close 5312 (time 1787618907.09 total 70.08 last 56.17) - open/close 5944 (time 1787618917.09 total 80.09 last 63.19) - open/close 6734 (time 1787618927.09 total 90.09 last 78.97) - open/close 7544 (time 1787618937.11 total 100.10 last 80.90) - open/close 8324 (time 1787618947.11 total 110.11 last 77.96) total: 9000 open/close in 118.57 seconds: 75.91 ops/second llite.lustre-ffffa04f2bcdb800.statahead_max=0 10000 real 0m0.493s user 0m0.004s sys 0m0.126s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffffa04f2bcdb800.statahead_max=128 llite.lustre-ffffa04f2bcdb800.statahead_max=128 10000 real 0m0.441s user 0m0.002s sys 0m0.114s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 31 fname_total: 98 hit_total: 3740 miss_total: 1568 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 324 seconds llite.lustre-ffffa04f2bcdb800.statahead_stats= statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 31 fname_total: 98 hit_total: 3740 miss_total: 1568 mdc.lustre-MDT0000-mdc-ffffa04f2bcdb800.batch_stats= snapshot_time: 1787619293.180780726 secs.nsecs start_time: 1787618806.866135316 secs.nsecs elapsed_time: 486.314645410 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffffa04f2bcdb800.batch_stats= snapshot_time: 1787619293.181061214 secs.nsecs start_time: 1787618806.866228537 secs.nsecs elapsed_time: 486.314832677 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