== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 08:49:51 (1786193391) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff924f8312c800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff924f8312c800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.78 seconds: 127.49 ops/second llite.lustre-ffff924f8312c800.statahead_max=0 208 real 0m0.499s user 0m0.004s sys 0m0.197s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff924f8312c800.statahead_max=128 llite.lustre-ffff924f8312c800.statahead_max=128 208 real 0m0.263s user 0m0.002s sys 0m0.112s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 89 statahead wrong: 2 agl total: 86 list_total: 27 fname_total: 62 hit_total: 2975 miss_total: 1187 swrong=2 ewrong=2 total: 900 open/close in 2.50 seconds: 360.09 ops/second llite.lustre-ffff924f8312c800.statahead_max=0 2008 real 0m4.478s user 0m0.018s sys 0m1.794s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 5 sec llite.lustre-ffff924f8312c800.statahead_max=128 llite.lustre-ffff924f8312c800.statahead_max=128 2008 real 0m2.081s user 0m0.009s sys 0m0.904s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 90 statahead wrong: 2 agl total: 86 list_total: 28 fname_total: 62 hit_total: 3973 miss_total: 1188 swrong=2 ewrong=2 - open/close 3136 (time 1786193419.49 total 10.00 last 313.51) - open/close 6900 (time 1786193429.49 total 20.00 last 376.37) total: 9000 open/close in 25.85 seconds: 348.14 ops/second llite.lustre-ffff924f8312c800.statahead_max=0 20008 real 0m51.521s user 0m0.196s sys 0m17.971s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 52 sec llite.lustre-ffff924f8312c800.statahead_max=128 llite.lustre-ffff924f8312c800.statahead_max=128 20008 real 0m22.325s user 0m0.086s sys 0m10.586s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 23 sec statahead total: 91 statahead wrong: 2 agl total: 86 list_total: 29 fname_total: 62 hit_total: 13972 miss_total: 1188 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 65 seconds llite.lustre-ffff924f8312c800.statahead_stats= statahead total: 91 statahead wrong: 2 agl total: 86 list_total: 29 fname_total: 62 hit_total: 13972 miss_total: 1188 mdc.lustre-MDT0000-mdc-ffff924f8312c800.batch_stats= snapshot_time: 1786193583.138286534 secs.nsecs start_time: 1786193393.582388336 secs.nsecs elapsed_time: 189.555898198 secs.nsecs subreqs per batch batches %% cum %% 1: 63 28 28 2: 15 6 35 4: 5 2 37 8: 4 1 39 16: 0 0 39 32: 7 3 42 64: 127 57 100 mdc.lustre-MDT0001-mdc-ffff924f8312c800.batch_stats= snapshot_time: 1786193583.138363249 secs.nsecs start_time: 1786193393.582448176 secs.nsecs elapsed_time: 189.555915073 secs.nsecs subreqs per batch batches %% cum %% 1: 46 23 23 2: 15 7 30 4: 5 2 33 8: 2 1 34 16: 0 0 34 32: 6 3 37 64: 126 63 100 kvm mdc.lustre-MDT0000-mdc-ffff924f8312c800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff924f8312c800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.79 seconds: 127.09 ops/second llite.lustre-ffff924f8312c800.statahead_max=0 100 real 0m0.042s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff924f8312c800.statahead_max=128 llite.lustre-ffff924f8312c800.statahead_max=128 100 real 0m0.037s user 0m0.000s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 91 statahead wrong: 2 agl total: 86 list_total: 29 fname_total: 62 hit_total: 13972 miss_total: 1188 swrong=2 ewrong=2 total: 900 open/close in 2.29 seconds: 393.61 ops/second llite.lustre-ffff924f8312c800.statahead_max=0 1000 real 0m0.053s user 0m0.000s sys 0m0.026s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff924f8312c800.statahead_max=128 llite.lustre-ffff924f8312c800.statahead_max=128 1000 real 0m0.050s user 0m0.004s sys 0m0.024s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 91 statahead wrong: 2 agl total: 86 list_total: 29 fname_total: 62 hit_total: 13972 miss_total: 1188 swrong=2 ewrong=2 - open/close 3037 (time 1786193602.22 total 10.00 last 303.64) - open/close 5418 (time 1786193612.22 total 20.00 last 238.10) - open/close 8048 (time 1786193622.23 total 30.00 last 262.94) total: 9000 open/close in 33.75 seconds: 266.64 ops/second llite.lustre-ffff924f8312c800.statahead_max=0 10000 real 0m0.278s user 0m0.003s sys 0m0.148s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff924f8312c800.statahead_max=128 llite.lustre-ffff924f8312c800.statahead_max=128 10000 real 0m0.242s user 0m0.005s sys 0m0.125s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 91 statahead wrong: 2 agl total: 86 list_total: 29 fname_total: 62 hit_total: 13972 miss_total: 1188 swrong=2 ewrong=2 - open/close 2843 (time 1786193641.80 total 10.00 last 284.27) - open/close 5363 (time 1786193651.81 total 20.00 last 251.94) - open/close 8397 (time 1786193661.81 total 30.00 last 303.38) - open/close 10000 (time 1786193666.51 total 34.71 last 340.42) - open/close 13599 (time 1786193676.52 total 44.71 last 359.85) - open/close 17550 (time 1786193686.52 total 54.72 last 395.07) - open/close 20000 (time 1786193694.08 total 62.28 last 324.08) - open/close 23906 (time 1786193704.08 total 72.28 last 390.60) - open/close 27391 (time 1786193714.08 total 82.28 last 348.48) - open/close 30000 (time 1786193720.23 total 88.43 last 423.90) - open/close 33475 (time 1786193730.23 total 98.43 last 347.47) - open/close 36706 (time 1786193740.23 total 108.43 last 323.06) - open/close 39855 (time 1786193750.23 total 118.43 last 314.88) - open/close 42749 (time 1786193760.24 total 128.44 last 289.34) - open/close 45500 (time 1786193770.24 total 138.44 last 275.10) - open/close 48581 (time 1786193780.24 total 148.44 last 308.00) - open/close 50000 (time 1786193783.99 total 152.19 last 378.42) - open/close 53686 (time 1786193793.99 total 162.19 last 368.58) - open/close 57429 (time 1786193803.99 total 172.19 last 374.21) - open/close 60000 (time 1786193811.58 total 179.78 last 338.74) - open/close 63535 (time 1786193821.58 total 189.78 last 353.49) - open/close 67036 (time 1786193831.58 total 199.78 last 350.06) - open/close 69521 (time 1786193841.58 total 209.78 last 248.49) - open/close 72882 (time 1786193851.59 total 219.78 last 336.08) - open/close 76085 (time 1786193861.59 total 229.79 last 320.25) - open/close 78976 (time 1786193871.59 total 239.79 last 289.02) - open/close 80000 (time 1786193875.61 total 243.81 last 254.49) - open/close 82824 (time 1786193885.61 total 253.81 last 282.39) - open/close 86947 (time 1786193895.62 total 263.81 last 412.23) total: 90000 open/close in 271.92 seconds: 330.98 ops/second llite.lustre-ffff924f8312c800.statahead_max=0 100000 real 0m1.431s user 0m0.015s sys 0m0.714s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff924f8312c800.statahead_max=128 llite.lustre-ffff924f8312c800.statahead_max=128 100000 real 0m1.434s user 0m0.011s sys 0m0.693s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 91 statahead wrong: 2 agl total: 86 list_total: 29 fname_total: 62 hit_total: 13972 miss_total: 1188 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 874 seconds llite.lustre-ffff924f8312c800.statahead_stats= statahead total: 91 statahead wrong: 2 agl total: 86 list_total: 29 fname_total: 62 hit_total: 13972 miss_total: 1188 mdc.lustre-MDT0000-mdc-ffff924f8312c800.batch_stats= snapshot_time: 1786194810.580034259 secs.nsecs start_time: 1786193583.657576503 secs.nsecs elapsed_time: 1226.922457756 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff924f8312c800.batch_stats= snapshot_time: 1786194810.580075148 secs.nsecs start_time: 1786193583.657631721 secs.nsecs elapsed_time: 1226.922443427 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