== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:41:46 (1788468106) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8965080a1800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8965080a1800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.24 seconds: 44.73 ops/second llite.lustre-ffff8965080a1800.statahead_max=0 208 real 0m1.582s user 0m0.001s sys 0m0.193s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8965080a1800.statahead_max=128 llite.lustre-ffff8965080a1800.statahead_max=128 208 real 0m0.586s user 0m0.004s sys 0m0.086s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 101 statahead wrong: 2 agl total: 95 list_total: 29 fname_total: 60 hit_total: 2760 miss_total: 1099 swrong=2 ewrong=2 - open/close 805 (time 1788468133.66 total 10.02 last 80.38) total: 900 open/close in 11.56 seconds: 77.84 ops/second llite.lustre-ffff8965080a1800.statahead_max=0 2008 real 0m11.739s user 0m0.028s sys 0m1.931s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff8965080a1800.statahead_max=128 llite.lustre-ffff8965080a1800.statahead_max=128 2008 real 0m3.847s user 0m0.020s sys 0m0.640s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 102 statahead wrong: 2 agl total: 95 list_total: 30 fname_total: 60 hit_total: 3759 miss_total: 1099 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff8965080a1800.statahead_stats= statahead total: 102 statahead wrong: 2 agl total: 95 list_total: 30 fname_total: 60 hit_total: 3759 miss_total: 1099 mdc.lustre-MDT0000-mdc-ffff8965080a1800.batch_stats= snapshot_time: 1788468180.579090685 secs.nsecs start_time: 1788468110.952853872 secs.nsecs elapsed_time: 69.626236813 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 2 8 16 4: 4 16 33 8: 3 12 45 16: 1 4 50 32: 1 4 54 64: 11 45 100 mdc.lustre-MDT0001-mdc-ffff8965080a1800.batch_stats= snapshot_time: 1788468180.579187675 secs.nsecs start_time: 1788468110.952941015 secs.nsecs elapsed_time: 69.626246660 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 0 0 9 4: 3 13 22 8: 3 13 36 16: 2 9 45 32: 3 13 59 64: 9 40 100 kvm mdc.lustre-MDT0000-mdc-ffff8965080a1800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8965080a1800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.25 seconds: 44.43 ops/second llite.lustre-ffff8965080a1800.statahead_max=0 100 real 0m0.149s user 0m0.003s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8965080a1800.statahead_max=128 llite.lustre-ffff8965080a1800.statahead_max=128 100 real 0m0.143s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 102 statahead wrong: 2 agl total: 95 list_total: 30 fname_total: 60 hit_total: 3759 miss_total: 1099 swrong=2 ewrong=2 total: 900 open/close in 9.39 seconds: 95.88 ops/second llite.lustre-ffff8965080a1800.statahead_max=0 1000 real 0m0.270s user 0m0.002s sys 0m0.050s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8965080a1800.statahead_max=128 llite.lustre-ffff8965080a1800.statahead_max=128 1000 real 0m0.262s user 0m0.003s sys 0m0.041s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 102 statahead wrong: 2 agl total: 95 list_total: 30 fname_total: 60 hit_total: 3759 miss_total: 1099 swrong=2 ewrong=2 - open/close 858 (time 1788468220.98 total 10.01 last 85.72) - open/close 1803 (time 1788468230.98 total 20.01 last 94.50) - open/close 2791 (time 1788468240.99 total 30.02 last 98.71) - open/close 3585 (time 1788468251.00 total 40.02 last 79.37) - open/close 4283 (time 1788468261.00 total 50.03 last 69.75) - open/close 4961 (time 1788468271.02 total 60.05 last 67.67) - open/close 5604 (time 1788468281.04 total 70.07 last 64.18) - open/close 6182 (time 1788468291.05 total 80.08 last 57.74) - open/close 7060 (time 1788468301.06 total 90.08 last 87.75) - open/close 7874 (time 1788468311.06 total 100.09 last 81.34) - open/close 8541 (time 1788468321.09 total 110.11 last 66.55) total: 9000 open/close in 116.48 seconds: 77.27 ops/second llite.lustre-ffff8965080a1800.statahead_max=0 10000 real 0m0.623s user 0m0.003s sys 0m0.137s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8965080a1800.statahead_max=128 llite.lustre-ffff8965080a1800.statahead_max=128 10000 real 0m0.687s user 0m0.004s sys 0m0.108s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 102 statahead wrong: 2 agl total: 95 list_total: 30 fname_total: 60 hit_total: 3759 miss_total: 1099 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 292 seconds llite.lustre-ffff8965080a1800.statahead_stats= statahead total: 102 statahead wrong: 2 agl total: 95 list_total: 30 fname_total: 60 hit_total: 3759 miss_total: 1099 mdc.lustre-MDT0000-mdc-ffff8965080a1800.batch_stats= snapshot_time: 1788468640.342947357 secs.nsecs start_time: 1788468182.410239326 secs.nsecs elapsed_time: 457.932708031 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8965080a1800.batch_stats= snapshot_time: 1788468640.343026205 secs.nsecs start_time: 1788468182.410318011 secs.nsecs elapsed_time: 457.932708194 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