== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:28:18 (1788442098) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff94ce828bc000.batch_stats=0 total: 100 open/close in 2.82 seconds: 35.45 ops/second llite.lustre-ffff94ce828bc000.statahead_max=0 208 real 0m1.661s user 0m0.006s sys 0m0.217s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff94ce828bc000.statahead_max=128 llite.lustre-ffff94ce828bc000.statahead_max=128 208 real 0m0.614s user 0m0.004s sys 0m0.102s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 28 fname_total: 68 hit_total: 3002 miss_total: 1332 swrong=2 ewrong=2 - open/close 634 (time 1788442124.91 total 10.01 last 63.36) total: 900 open/close in 14.07 seconds: 63.96 ops/second llite.lustre-ffff94ce828bc000.statahead_max=0 2008 real 0m14.393s user 0m0.026s sys 0m1.887s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff94ce828bc000.statahead_max=128 llite.lustre-ffff94ce828bc000.statahead_max=128 2008 real 0m4.620s user 0m0.007s sys 0m0.613s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 127 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 68 hit_total: 4000 miss_total: 1333 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffff94ce828bc000.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 68 hit_total: 4000 miss_total: 1333 mdc.lustre-MDT0000-mdc-ffff94ce828bc000.batch_stats= snapshot_time: 1788442181.515629234 secs.nsecs start_time: 1788442103.277072196 secs.nsecs elapsed_time: 78.238557038 secs.nsecs subreqs per batch batches %% cum %% 1: 2 6 6 2: 0 0 6 4: 0 0 6 8: 5 15 21 16: 7 21 43 32: 4 12 56 64: 14 43 100 kvm mdc.lustre-MDT0000-mdc-ffff94ce828bc000.batch_stats=0 total: 100 open/close in 2.88 seconds: 34.71 ops/second llite.lustre-ffff94ce828bc000.statahead_max=0 100 real 0m0.148s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff94ce828bc000.statahead_max=128 llite.lustre-ffff94ce828bc000.statahead_max=128 100 real 0m0.107s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 68 hit_total: 4000 miss_total: 1333 swrong=2 ewrong=2 - open/close 644 (time 1788442204.52 total 10.00 last 64.39) total: 900 open/close in 14.13 seconds: 63.70 ops/second llite.lustre-ffff94ce828bc000.statahead_max=0 1000 real 0m0.328s user 0m0.002s sys 0m0.036s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff94ce828bc000.statahead_max=128 llite.lustre-ffff94ce828bc000.statahead_max=128 1000 real 0m0.166s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 68 hit_total: 4000 miss_total: 1333 swrong=2 ewrong=2 - open/close 598 (time 1788442228.72 total 10.00 last 59.79) - open/close 1259 (time 1788442238.73 total 20.01 last 66.04) - open/close 1894 (time 1788442248.75 total 30.02 last 63.42) - open/close 2541 (time 1788442258.75 total 40.03 last 64.64) - open/close 3128 (time 1788442268.76 total 50.04 last 58.66) - open/close 3742 (time 1788442278.78 total 60.06 last 61.28) - open/close 4351 (time 1788442288.79 total 70.07 last 60.84) - open/close 4953 (time 1788442298.80 total 80.08 last 60.15) - open/close 5560 (time 1788442308.81 total 90.08 last 60.65) - open/close 6133 (time 1788442318.82 total 100.09 last 57.26) - open/close 6719 (time 1788442328.82 total 110.10 last 58.57) - open/close 7211 (time 1788442338.83 total 120.10 last 49.16) - open/close 7776 (time 1788442348.84 total 130.12 last 56.43) - open/close 8398 (time 1788442358.86 total 140.13 last 62.11) total: 9000 open/close in 149.47 seconds: 60.21 ops/second llite.lustre-ffff94ce828bc000.statahead_max=0 10000 real 0m0.735s user 0m0.003s sys 0m0.042s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff94ce828bc000.statahead_max=128 llite.lustre-ffff94ce828bc000.statahead_max=128 10000 real 0m0.911s user 0m0.002s sys 0m0.056s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 68 hit_total: 4000 miss_total: 1333 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 358 seconds llite.lustre-ffff94ce828bc000.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 68 hit_total: 4000 miss_total: 1333 mdc.lustre-MDT0000-mdc-ffff94ce828bc000.batch_stats= snapshot_time: 1788442743.481820202 secs.nsecs start_time: 1788442183.756794863 secs.nsecs elapsed_time: 559.725025339 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