== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:10:35 (1781230235) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffffa0fad02ae000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa0fad02ae000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.45 seconds: 29.02 ops/second llite.lustre-ffffa0fad02ae000.statahead_max=0 208 real 0m1.707s user 0m0.005s sys 0m0.286s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffffa0fad02ae000.statahead_max=128 llite.lustre-ffffa0fad02ae000.statahead_max=128 208 real 0m0.682s user 0m0.003s sys 0m0.100s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 163 statahead wrong: 2 agl total: 158 list_total: 30 fname_total: 115 hit_total: 2613 miss_total: 1620 swrong=2 ewrong=2 - open/close 843 (time 1781230264.32 total 10.01 last 84.23) total: 900 open/close in 10.82 seconds: 83.20 ops/second llite.lustre-ffffa0fad02ae000.statahead_max=0 2008 real 0m14.753s user 0m0.035s sys 0m2.423s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffffa0fad02ae000.statahead_max=128 llite.lustre-ffffa0fad02ae000.statahead_max=128 2008 real 0m4.500s user 0m0.032s sys 0m0.672s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 164 statahead wrong: 2 agl total: 158 list_total: 31 fname_total: 115 hit_total: 3612 miss_total: 1620 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffffa0fad02ae000.statahead_stats= statahead total: 164 statahead wrong: 2 agl total: 158 list_total: 31 fname_total: 115 hit_total: 3612 miss_total: 1620 mdc.lustre-MDT0000-mdc-ffffa0fad02ae000.batch_stats= snapshot_time: 1781230318.512414164 secs.nsecs start_time: 1781230241.020080914 secs.nsecs elapsed_time: 77.492333250 secs.nsecs subreqs per batch batches % cum % 1: 3 12 12 2: 1 4 16 4: 3 12 29 8: 2 8 37 16: 2 8 45 32: 1 4 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffffa0fad02ae000.batch_stats= snapshot_time: 1781230318.512493532 secs.nsecs start_time: 1781230241.020164062 secs.nsecs elapsed_time: 77.492329470 secs.nsecs subreqs per batch batches % cum % 1: 7 30 30 2: 1 4 34 4: 3 13 47 8: 0 0 47 16: 0 0 47 32: 4 17 65 64: 8 34 100 kvm mdc.lustre-MDT0000-mdc-ffffa0fad02ae000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa0fad02ae000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.39 seconds: 29.52 ops/second llite.lustre-ffffa0fad02ae000.statahead_max=0 100 real 0m0.241s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffffa0fad02ae000.statahead_max=128 llite.lustre-ffffa0fad02ae000.statahead_max=128 100 real 0m0.162s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 164 statahead wrong: 2 agl total: 158 list_total: 31 fname_total: 115 hit_total: 3612 miss_total: 1620 swrong=2 ewrong=2 - open/close 569 (time 1781230344.56 total 10.02 last 56.76) total: 900 open/close in 14.71 seconds: 61.17 ops/second llite.lustre-ffffa0fad02ae000.statahead_max=0 1000 real 0m0.219s user 0m0.001s sys 0m0.034s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffffa0fad02ae000.statahead_max=128 llite.lustre-ffffa0fad02ae000.statahead_max=128 1000 real 0m0.196s user 0m0.002s sys 0m0.043s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 164 statahead wrong: 2 agl total: 158 list_total: 31 fname_total: 115 hit_total: 3612 miss_total: 1620 swrong=2 ewrong=2 - open/close 672 (time 1781230369.53 total 10.01 last 67.16) - open/close 1424 (time 1781230379.54 total 20.01 last 75.16) - open/close 2220 (time 1781230389.54 total 30.02 last 79.56) - open/close 2985 (time 1781230399.55 total 40.02 last 76.48) - open/close 3821 (time 1781230409.58 total 50.05 last 83.34) - open/close 4538 (time 1781230419.58 total 60.06 last 71.66) - open/close 5366 (time 1781230429.58 total 70.06 last 82.79) - open/close 6189 (time 1781230439.58 total 80.06 last 82.30) - open/close 6988 (time 1781230449.60 total 90.08 last 79.75) - open/close 7614 (time 1781230459.62 total 100.09 last 62.48) - open/close 8427 (time 1781230469.63 total 110.10 last 81.25) total: 9000 open/close in 117.42 seconds: 76.65 ops/second llite.lustre-ffffa0fad02ae000.statahead_max=0 10000 real 0m1.113s user 0m0.002s sys 0m0.138s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffffa0fad02ae000.statahead_max=128 llite.lustre-ffffa0fad02ae000.statahead_max=128 10000 real 0m0.920s user 0m0.006s sys 0m0.133s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 164 statahead wrong: 2 agl total: 158 list_total: 31 fname_total: 115 hit_total: 3612 miss_total: 1620 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 322 seconds llite.lustre-ffffa0fad02ae000.statahead_stats= statahead total: 164 statahead wrong: 2 agl total: 158 list_total: 31 fname_total: 115 hit_total: 3612 miss_total: 1620 mdc.lustre-MDT0000-mdc-ffffa0fad02ae000.batch_stats= snapshot_time: 1781230818.325590087 secs.nsecs start_time: 1781230321.203823413 secs.nsecs elapsed_time: 497.121766674 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffffa0fad02ae000.batch_stats= snapshot_time: 1781230818.325702598 secs.nsecs start_time: 1781230321.203921696 secs.nsecs elapsed_time: 497.121780902 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