== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:29:29 (1785403769) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff963d8806b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff963d8806b800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 4.06 seconds: 24.61 ops/second llite.lustre-ffff963d8806b800.statahead_max=0 208 real 0m0.939s user 0m0.002s sys 0m0.220s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff963d8806b800.statahead_max=128 llite.lustre-ffff963d8806b800.statahead_max=128 208 real 0m1.414s user 0m0.003s sys 0m0.106s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 162 statahead wrong: 2 agl total: 155 list_total: 28 fname_total: 123 hit_total: 2989 miss_total: 1605 swrong=2 ewrong=2 - open/close 437 (time 1785403803.86 total 10.01 last 43.68) total: 900 open/close in 16.16 seconds: 55.68 ops/second llite.lustre-ffff963d8806b800.statahead_max=0 2008 real 0m19.152s user 0m0.019s sys 0m2.022s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 19 sec llite.lustre-ffff963d8806b800.statahead_max=128 llite.lustre-ffff963d8806b800.statahead_max=128 2008 real 0m7.313s user 0m0.019s sys 0m0.683s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 7 sec statahead total: 163 statahead wrong: 2 agl total: 155 list_total: 29 fname_total: 123 hit_total: 3987 miss_total: 1606 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 25 seconds llite.lustre-ffff963d8806b800.statahead_stats= statahead total: 163 statahead wrong: 2 agl total: 155 list_total: 29 fname_total: 123 hit_total: 3987 miss_total: 1606 mdc.lustre-MDT0000-mdc-ffff963d8806b800.batch_stats= snapshot_time: 1785403876.626743318 secs.nsecs start_time: 1785403775.277619727 secs.nsecs elapsed_time: 101.349123591 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 2 9 18 4: 1 4 22 8: 2 9 31 16: 2 9 40 32: 1 4 45 64: 12 54 100 mdc.lustre-MDT0001-mdc-ffff963d8806b800.batch_stats= snapshot_time: 1785403876.626806881 secs.nsecs start_time: 1785403775.277691688 secs.nsecs elapsed_time: 101.349115193 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 4 21 26 4: 2 10 36 8: 0 0 36 16: 0 0 36 32: 1 5 42 64: 11 57 100 kvm mdc.lustre-MDT0000-mdc-ffff963d8806b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff963d8806b800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.38 seconds: 29.57 ops/second llite.lustre-ffff963d8806b800.statahead_max=0 100 real 0m0.271s user 0m0.002s sys 0m0.031s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff963d8806b800.statahead_max=128 llite.lustre-ffff963d8806b800.statahead_max=128 100 real 0m0.107s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 163 statahead wrong: 2 agl total: 155 list_total: 29 fname_total: 123 hit_total: 3987 miss_total: 1606 swrong=2 ewrong=2 - open/close 449 (time 1785403904.83 total 10.02 last 44.81) - open/close 865 (time 1785403914.85 total 20.04 last 41.50) total: 900 open/close in 20.81 seconds: 43.25 ops/second llite.lustre-ffff963d8806b800.statahead_max=0 1000 real 0m0.455s user 0m0.004s sys 0m0.036s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff963d8806b800.statahead_max=128 llite.lustre-ffff963d8806b800.statahead_max=128 1000 real 0m0.324s user 0m0.001s sys 0m0.045s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 163 statahead wrong: 2 agl total: 155 list_total: 29 fname_total: 123 hit_total: 3987 miss_total: 1606 swrong=2 ewrong=2 - open/close 490 (time 1785403941.39 total 10.02 last 48.89) - open/close 1065 (time 1785403951.41 total 20.04 last 57.37) - open/close 1753 (time 1785403961.43 total 30.06 last 68.67) - open/close 2285 (time 1785403971.45 total 40.08 last 53.10) - open/close 2802 (time 1785403981.49 total 50.12 last 51.51) - open/close 3371 (time 1785403991.50 total 60.13 last 56.85) - open/close 4162 (time 1785404001.50 total 70.13 last 79.09) - open/close 5176 (time 1785404011.50 total 80.13 last 101.38) - open/close 5751 (time 1785404021.50 total 90.13 last 57.49) - open/close 6253 (time 1785404031.52 total 100.15 last 50.11) - open/close 6800 (time 1785404041.53 total 110.16 last 54.67) - open/close 7477 (time 1785404051.53 total 120.16 last 67.66) - open/close 8013 (time 1785404061.55 total 130.18 last 53.49) - open/close 8517 (time 1785404071.55 total 140.18 last 50.40) - open/close 8915 (time 1785404081.57 total 150.20 last 39.74) total: 9000 open/close in 151.96 seconds: 59.22 ops/second llite.lustre-ffff963d8806b800.statahead_max=0 10000 real 0m1.245s user 0m0.004s sys 0m0.135s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff963d8806b800.statahead_max=128 llite.lustre-ffff963d8806b800.statahead_max=128 10000 real 0m0.744s user 0m0.002s sys 0m0.106s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 163 statahead wrong: 2 agl total: 155 list_total: 29 fname_total: 123 hit_total: 3987 miss_total: 1606 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 398 seconds llite.lustre-ffff963d8806b800.statahead_stats= statahead total: 163 statahead wrong: 2 agl total: 155 list_total: 29 fname_total: 123 hit_total: 3987 miss_total: 1606 mdc.lustre-MDT0000-mdc-ffff963d8806b800.batch_stats= snapshot_time: 1785404509.557372095 secs.nsecs start_time: 1785403879.159809673 secs.nsecs elapsed_time: 630.397562422 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff963d8806b800.batch_stats= snapshot_time: 1785404509.557429538 secs.nsecs start_time: 1785403879.161743507 secs.nsecs elapsed_time: 630.395686031 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