== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:29:16 (1788917356) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8ae5864a9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ae5864a9800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.29 seconds: 77.65 ops/second llite.lustre-ffff8ae5864a9800.statahead_max=0 208 real 0m0.572s user 0m0.003s sys 0m0.200s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff8ae5864a9800.statahead_max=128 llite.lustre-ffff8ae5864a9800.statahead_max=128 208 real 0m0.289s user 0m0.003s sys 0m0.116s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 146 statahead wrong: 2 agl total: 141 list_total: 29 fname_total: 112 hit_total: 3518 miss_total: 1289 swrong=2 ewrong=2 total: 900 open/close in 3.60 seconds: 250.31 ops/second llite.lustre-ffff8ae5864a9800.statahead_max=0 2008 real 0m5.627s user 0m0.018s sys 0m1.852s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 5 sec llite.lustre-ffff8ae5864a9800.statahead_max=128 llite.lustre-ffff8ae5864a9800.statahead_max=128 2008 real 0m2.166s user 0m0.011s sys 0m0.964s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 30 fname_total: 112 hit_total: 4516 miss_total: 1290 swrong=2 ewrong=2 - open/close 2146 (time 1788917388.37 total 10.00 last 214.52) - open/close 4440 (time 1788917398.37 total 20.01 last 229.36) - open/close 7084 (time 1788917408.37 total 30.01 last 264.37) total: 9000 open/close in 37.53 seconds: 239.84 ops/second llite.lustre-ffff8ae5864a9800.statahead_max=0 20008 real 0m48.668s user 0m0.197s sys 0m16.741s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 49 sec llite.lustre-ffff8ae5864a9800.statahead_max=128 llite.lustre-ffff8ae5864a9800.statahead_max=128 20008 real 0m22.263s user 0m0.105s sys 0m9.657s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 22 sec statahead total: 148 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 112 hit_total: 14515 miss_total: 1290 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 73 seconds llite.lustre-ffff8ae5864a9800.statahead_stats= statahead total: 148 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 112 hit_total: 14515 miss_total: 1290 mdc.lustre-MDT0000-mdc-ffff8ae5864a9800.batch_stats= snapshot_time: 1788917568.902226378 secs.nsecs start_time: 1788917358.815629858 secs.nsecs elapsed_time: 210.086596520 secs.nsecs subreqs per batch batches %% cum %% 1: 56 25 25 2: 18 8 34 4: 5 2 36 8: 2 0 37 16: 1 0 37 32: 11 5 42 64: 124 57 100 mdc.lustre-MDT0001-mdc-ffff8ae5864a9800.batch_stats= snapshot_time: 1788917568.902501225 secs.nsecs start_time: 1788917358.815734996 secs.nsecs elapsed_time: 210.086766229 secs.nsecs subreqs per batch batches %% cum %% 1: 49 24 24 2: 7 3 28 4: 2 1 29 8: 6 3 32 16: 1 0 32 32: 5 2 35 64: 127 64 100 kvm mdc.lustre-MDT0000-mdc-ffff8ae5864a9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ae5864a9800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.09 seconds: 91.34 ops/second llite.lustre-ffff8ae5864a9800.statahead_max=0 100 real 0m0.056s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8ae5864a9800.statahead_max=128 llite.lustre-ffff8ae5864a9800.statahead_max=128 100 real 0m0.050s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 148 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 112 hit_total: 14515 miss_total: 1290 swrong=2 ewrong=2 total: 900 open/close in 4.86 seconds: 185.00 ops/second llite.lustre-ffff8ae5864a9800.statahead_max=0 1000 real 0m0.080s user 0m0.001s sys 0m0.036s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8ae5864a9800.statahead_max=128 llite.lustre-ffff8ae5864a9800.statahead_max=128 1000 real 0m0.184s user 0m0.003s sys 0m0.090s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 148 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 112 hit_total: 14515 miss_total: 1290 swrong=2 ewrong=2 - open/close 2300 (time 1788917591.56 total 10.00 last 229.99) - open/close 4600 (time 1788917601.56 total 20.00 last 229.99) - open/close 6616 (time 1788917611.57 total 30.00 last 201.56) total: 9000 open/close in 39.28 seconds: 229.15 ops/second llite.lustre-ffff8ae5864a9800.statahead_max=0 10000 real 0m0.226s user 0m0.004s sys 0m0.108s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8ae5864a9800.statahead_max=128 llite.lustre-ffff8ae5864a9800.statahead_max=128 10000 real 0m0.213s user 0m0.003s sys 0m0.099s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 148 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 112 hit_total: 14515 miss_total: 1290 swrong=2 ewrong=2 - open/close 1879 (time 1788917636.67 total 10.00 last 187.87) - open/close 3825 (time 1788917646.67 total 20.00 last 194.53) - open/close 6086 (time 1788917656.67 total 30.01 last 226.03) - open/close 8180 (time 1788917666.67 total 40.01 last 209.39) - open/close 10000 (time 1788917673.63 total 46.97 last 261.44) - open/close 12812 (time 1788917683.64 total 56.97 last 281.13) - open/close 15164 (time 1788917693.64 total 66.97 last 235.15) - open/close 17393 (time 1788917703.64 total 76.98 last 222.87) - open/close 19970 (time 1788917713.64 total 86.98 last 257.67) - open/close 22413 (time 1788917723.65 total 96.98 last 244.18) - open/close 24675 (time 1788917733.65 total 106.98 last 226.15) - open/close 26842 (time 1788917743.65 total 116.99 last 216.66) - open/close 29228 (time 1788917753.65 total 126.99 last 238.52) - open/close 30000 (time 1788917757.12 total 130.46 last 222.40) - open/close 32427 (time 1788917767.13 total 140.46 last 242.64) - open/close 34768 (time 1788917777.13 total 150.46 last 234.06) - open/close 37431 (time 1788917787.13 total 160.47 last 266.26) - open/close 40000 (time 1788917796.03 total 169.36 last 288.75) - open/close 42268 (time 1788917806.03 total 179.36 last 226.80) - open/close 44617 (time 1788917816.03 total 189.36 last 234.89) - open/close 46647 (time 1788917826.03 total 199.37 last 202.97) - open/close 49162 (time 1788917836.03 total 209.37 last 251.42) - open/close 50000 (time 1788917840.45 total 213.79 last 189.69) - open/close 52909 (time 1788917850.45 total 223.79 last 290.81) - open/close 55805 (time 1788917860.45 total 233.79 last 289.60) - open/close 58313 (time 1788917870.46 total 243.79 last 250.75) - open/close 60000 (time 1788917877.88 total 251.22 last 227.06) - open/close 62305 (time 1788917887.89 total 261.22 last 230.44) - open/close 64529 (time 1788917897.89 total 271.23 last 222.33) - open/close 66672 (time 1788917907.89 total 281.23 last 214.25) - open/close 68838 (time 1788917917.89 total 291.23 last 216.57) - open/close 70000 (time 1788917921.54 total 294.87 last 319.00) - open/close 72092 (time 1788917931.54 total 304.88 last 209.09) - open/close 74230 (time 1788917941.54 total 314.88 last 213.76) - open/close 76175 (time 1788917951.55 total 324.89 last 194.40) - open/close 78118 (time 1788917961.55 total 334.89 last 194.26) - open/close 80000 (time 1788917968.08 total 341.42 last 288.21) - open/close 82683 (time 1788917978.09 total 351.42 last 268.16) - open/close 84634 (time 1788917988.09 total 361.43 last 195.00) - open/close 86933 (time 1788917998.09 total 371.43 last 229.89) - open/close 89715 (time 1788918008.10 total 381.43 last 278.12) total: 90000 open/close in 382.59 seconds: 235.24 ops/second llite.lustre-ffff8ae5864a9800.statahead_max=0 100000 real 0m1.684s user 0m0.014s sys 0m0.797s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff8ae5864a9800.statahead_max=128 llite.lustre-ffff8ae5864a9800.statahead_max=128 100000 real 0m1.720s user 0m0.023s sys 0m0.819s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 148 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 112 hit_total: 14515 miss_total: 1290 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1808 seconds llite.lustre-ffff8ae5864a9800.statahead_stats= statahead total: 148 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 112 hit_total: 14515 miss_total: 1290 mdc.lustre-MDT0000-mdc-ffff8ae5864a9800.batch_stats= snapshot_time: 1788919846.855195163 secs.nsecs start_time: 1788917569.587931444 secs.nsecs elapsed_time: 2277.267263719 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8ae5864a9800.batch_stats= snapshot_time: 1788919846.855292538 secs.nsecs start_time: 1788917569.588034512 secs.nsecs elapsed_time: 2277.267258026 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