== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 02:33:24 (1789022004) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9c1c993d3000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c1c993d3000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.89 seconds: 52.94 ops/second llite.lustre-ffff9c1c993d3000.statahead_max=0 208 real 0m1.648s user 0m0.003s sys 0m0.199s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9c1c993d3000.statahead_max=128 llite.lustre-ffff9c1c993d3000.statahead_max=128 208 real 0m0.758s user 0m0.001s sys 0m0.082s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 145 statahead wrong: 2 agl total: 140 list_total: 29 fname_total: 87 hit_total: 2792 miss_total: 1672 swrong=2 ewrong=2 - open/close 815 (time 1789022031.44 total 10.00 last 81.49) total: 900 open/close in 11.72 seconds: 76.77 ops/second llite.lustre-ffff9c1c993d3000.statahead_max=0 2008 real 0m13.532s user 0m0.024s sys 0m1.887s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff9c1c993d3000.statahead_max=128 llite.lustre-ffff9c1c993d3000.statahead_max=128 2008 real 0m4.624s user 0m0.019s sys 0m0.672s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 87 hit_total: 3790 miss_total: 1673 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff9c1c993d3000.statahead_stats= statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 87 hit_total: 3790 miss_total: 1673 mdc.lustre-MDT0000-mdc-ffff9c1c993d3000.batch_stats= snapshot_time: 1789022080.190321411 secs.nsecs start_time: 1789022009.396322991 secs.nsecs elapsed_time: 70.793998420 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 0 0 10 4: 4 20 30 8: 0 0 30 16: 0 0 30 32: 3 15 45 64: 11 55 100 mdc.lustre-MDT0001-mdc-ffff9c1c993d3000.batch_stats= snapshot_time: 1789022080.190392485 secs.nsecs start_time: 1789022009.396434823 secs.nsecs elapsed_time: 70.793957662 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 5 5 4: 3 15 20 8: 2 10 30 16: 0 0 30 32: 4 20 50 64: 10 50 100 kvm mdc.lustre-MDT0000-mdc-ffff9c1c993d3000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c1c993d3000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.14 seconds: 31.85 ops/second llite.lustre-ffff9c1c993d3000.statahead_max=0 100 real 0m0.159s user 0m0.000s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9c1c993d3000.statahead_max=128 llite.lustre-ffff9c1c993d3000.statahead_max=128 100 real 0m0.195s user 0m0.002s sys 0m0.031s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 87 hit_total: 3790 miss_total: 1673 swrong=2 ewrong=2 - open/close 679 (time 1789022104.81 total 10.01 last 67.86) total: 900 open/close in 12.54 seconds: 71.78 ops/second llite.lustre-ffff9c1c993d3000.statahead_max=0 1000 real 0m0.153s user 0m0.001s sys 0m0.040s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9c1c993d3000.statahead_max=128 llite.lustre-ffff9c1c993d3000.statahead_max=128 1000 real 0m0.187s user 0m0.003s sys 0m0.051s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 87 hit_total: 3790 miss_total: 1673 swrong=2 ewrong=2 - open/close 964 (time 1789022126.20 total 10.01 last 96.26) - open/close 1727 (time 1789022136.21 total 20.02 last 76.22) - open/close 2599 (time 1789022146.21 total 30.03 last 87.16) - open/close 3482 (time 1789022156.21 total 40.03 last 88.26) - open/close 4338 (time 1789022166.22 total 50.04 last 85.57) - open/close 5062 (time 1789022176.22 total 60.04 last 72.35) - open/close 5816 (time 1789022186.24 total 70.06 last 75.27) - open/close 6599 (time 1789022196.25 total 80.06 last 78.28) - open/close 7492 (time 1789022206.26 total 90.08 last 89.16) - open/close 8379 (time 1789022216.27 total 100.09 last 88.59) total: 9000 open/close in 106.63 seconds: 84.40 ops/second llite.lustre-ffff9c1c993d3000.statahead_max=0 10000 real 0m0.797s user 0m0.002s sys 0m0.123s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9c1c993d3000.statahead_max=128 llite.lustre-ffff9c1c993d3000.statahead_max=128 10000 real 0m0.951s user 0m0.001s sys 0m0.126s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 87 hit_total: 3790 miss_total: 1673 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 307 seconds llite.lustre-ffff9c1c993d3000.statahead_stats= statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 87 hit_total: 3790 miss_total: 1673 mdc.lustre-MDT0000-mdc-ffff9c1c993d3000.batch_stats= snapshot_time: 1789022546.723293756 secs.nsecs start_time: 1789022082.296480298 secs.nsecs elapsed_time: 464.426813458 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9c1c993d3000.batch_stats= snapshot_time: 1789022546.723450137 secs.nsecs start_time: 1789022082.296643682 secs.nsecs elapsed_time: 464.426806455 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