== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:48:22 (1788515302) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff980f85487800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff980f85487800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.46 seconds: 40.73 ops/second llite.lustre-ffff980f85487800.statahead_max=0 208 real 0m1.409s user 0m0.006s sys 0m0.229s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff980f85487800.statahead_max=128 llite.lustre-ffff980f85487800.statahead_max=128 208 real 0m0.611s user 0m0.006s sys 0m0.106s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 116 hit_total: 3454 miss_total: 1299 swrong=2 ewrong=2 - open/close 721 (time 1788515326.45 total 10.00 last 72.08) total: 900 open/close in 12.53 seconds: 71.84 ops/second llite.lustre-ffff980f85487800.statahead_max=0 2008 real 0m13.340s user 0m0.019s sys 0m1.960s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff980f85487800.statahead_max=128 llite.lustre-ffff980f85487800.statahead_max=128 2008 real 0m3.757s user 0m0.012s sys 0m0.617s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 147 statahead wrong: 2 agl total: 140 list_total: 31 fname_total: 116 hit_total: 4452 miss_total: 1300 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff980f85487800.statahead_stats= statahead total: 147 statahead wrong: 2 agl total: 140 list_total: 31 fname_total: 116 hit_total: 4452 miss_total: 1300 mdc.lustre-MDT0000-mdc-ffff980f85487800.batch_stats= snapshot_time: 1788515374.662288276 secs.nsecs start_time: 1788515306.330644949 secs.nsecs elapsed_time: 68.331643327 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 5 5 4: 0 0 5 8: 3 15 21 16: 0 0 21 32: 2 10 31 64: 13 68 100 mdc.lustre-MDT0001-mdc-ffff980f85487800.batch_stats= snapshot_time: 1788515374.662352101 secs.nsecs start_time: 1788515306.330774916 secs.nsecs elapsed_time: 68.331577185 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 11 4: 3 16 27 8: 0 0 27 16: 0 0 27 32: 7 38 66 64: 6 33 100 kvm mdc.lustre-MDT0000-mdc-ffff980f85487800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff980f85487800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.72 seconds: 36.71 ops/second llite.lustre-ffff980f85487800.statahead_max=0 100 real 0m0.147s user 0m0.000s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff980f85487800.statahead_max=128 llite.lustre-ffff980f85487800.statahead_max=128 100 real 0m0.159s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 147 statahead wrong: 2 agl total: 140 list_total: 31 fname_total: 116 hit_total: 4452 miss_total: 1300 swrong=2 ewrong=2 - open/close 670 (time 1788515395.88 total 10.00 last 66.97) total: 900 open/close in 13.51 seconds: 66.64 ops/second llite.lustre-ffff980f85487800.statahead_max=0 1000 real 0m0.288s user 0m0.004s sys 0m0.044s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff980f85487800.statahead_max=128 llite.lustre-ffff980f85487800.statahead_max=128 1000 real 0m0.218s user 0m0.001s sys 0m0.040s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 147 statahead wrong: 2 agl total: 140 list_total: 31 fname_total: 116 hit_total: 4452 miss_total: 1300 swrong=2 ewrong=2 - open/close 656 (time 1788515421.30 total 10.01 last 65.54) - open/close 1315 (time 1788515431.31 total 20.01 last 65.86) - open/close 2032 (time 1788515441.31 total 30.02 last 71.69) - open/close 2617 (time 1788515451.32 total 40.03 last 58.45) - open/close 3306 (time 1788515461.32 total 50.03 last 68.85) - open/close 4096 (time 1788515471.35 total 60.05 last 78.83) - open/close 4769 (time 1788515481.35 total 70.05 last 67.29) - open/close 5507 (time 1788515491.38 total 80.09 last 73.55) - open/close 6174 (time 1788515501.39 total 90.10 last 66.64) - open/close 6849 (time 1788515511.40 total 100.11 last 67.43) - open/close 7541 (time 1788515521.41 total 110.11 last 69.15) - open/close 8232 (time 1788515531.42 total 120.12 last 69.04) - open/close 8960 (time 1788515541.42 total 130.13 last 72.73) total: 9000 open/close in 130.63 seconds: 68.90 ops/second llite.lustre-ffff980f85487800.statahead_max=0 10000 real 0m0.816s user 0m0.004s sys 0m0.135s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff980f85487800.statahead_max=128 llite.lustre-ffff980f85487800.statahead_max=128 10000 real 0m0.610s user 0m0.003s sys 0m0.111s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 147 statahead wrong: 2 agl total: 140 list_total: 31 fname_total: 116 hit_total: 4452 miss_total: 1300 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 323 seconds llite.lustre-ffff980f85487800.statahead_stats= statahead total: 147 statahead wrong: 2 agl total: 140 list_total: 31 fname_total: 116 hit_total: 4452 miss_total: 1300 mdc.lustre-MDT0000-mdc-ffff980f85487800.batch_stats= snapshot_time: 1788515880.703271760 secs.nsecs start_time: 1788515376.245267374 secs.nsecs elapsed_time: 504.458004386 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff980f85487800.batch_stats= snapshot_time: 1788515880.703533242 secs.nsecs start_time: 1788515376.245436028 secs.nsecs elapsed_time: 504.458097214 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