== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:31:02 (1784050262) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff93d507c93800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93d507c93800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.10 seconds: 47.51 ops/second llite.lustre-ffff93d507c93800.statahead_max=0 208 real 0m1.231s user 0m0.007s sys 0m0.223s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff93d507c93800.statahead_max=128 llite.lustre-ffff93d507c93800.statahead_max=128 208 real 0m0.593s user 0m0.005s sys 0m0.088s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 103 statahead wrong: 2 agl total: 99 list_total: 28 fname_total: 63 hit_total: 3464 miss_total: 1282 swrong=2 ewrong=2 total: 900 open/close in 9.08 seconds: 99.08 ops/second llite.lustre-ffff93d507c93800.statahead_max=0 2008 real 0m10.840s user 0m0.016s sys 0m2.014s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff93d507c93800.statahead_max=128 llite.lustre-ffff93d507c93800.statahead_max=128 2008 real 0m3.563s user 0m0.018s sys 0m0.618s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 104 statahead wrong: 2 agl total: 99 list_total: 29 fname_total: 63 hit_total: 4462 miss_total: 1283 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff93d507c93800.statahead_stats= statahead total: 104 statahead wrong: 2 agl total: 99 list_total: 29 fname_total: 63 hit_total: 4462 miss_total: 1283 mdc.lustre-MDT0000-mdc-ffff93d507c93800.batch_stats= snapshot_time: 1784050326.535905001 secs.nsecs start_time: 1784050266.440548935 secs.nsecs elapsed_time: 60.095356066 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 0 0 4 4: 1 4 9 8: 3 14 23 16: 3 14 38 32: 2 9 47 64: 11 52 100 mdc.lustre-MDT0001-mdc-ffff93d507c93800.batch_stats= snapshot_time: 1784050326.535973318 secs.nsecs start_time: 1784050266.440666235 secs.nsecs elapsed_time: 60.095307083 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 0 0 15 4: 2 10 25 8: 3 15 40 16: 0 0 40 32: 4 20 60 64: 8 40 100 kvm mdc.lustre-MDT0000-mdc-ffff93d507c93800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93d507c93800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.27 seconds: 44.01 ops/second llite.lustre-ffff93d507c93800.statahead_max=0 100 real 0m0.085s user 0m0.001s sys 0m0.017s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff93d507c93800.statahead_max=128 llite.lustre-ffff93d507c93800.statahead_max=128 100 real 0m0.102s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 104 statahead wrong: 2 agl total: 99 list_total: 29 fname_total: 63 hit_total: 4462 miss_total: 1283 swrong=2 ewrong=2 total: 900 open/close in 8.17 seconds: 110.21 ops/second llite.lustre-ffff93d507c93800.statahead_max=0 1000 real 0m0.350s user 0m0.003s sys 0m0.046s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff93d507c93800.statahead_max=128 llite.lustre-ffff93d507c93800.statahead_max=128 1000 real 0m0.200s user 0m0.001s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 104 statahead wrong: 2 agl total: 99 list_total: 29 fname_total: 63 hit_total: 4462 miss_total: 1283 swrong=2 ewrong=2 - open/close 1021 (time 1784050362.96 total 10.02 last 101.93) - open/close 1866 (time 1784050372.98 total 20.03 last 84.37) - open/close 2429 (time 1784050382.99 total 30.04 last 56.26) - open/close 3375 (time 1784050393.00 total 40.05 last 94.48) - open/close 4355 (time 1784050403.00 total 50.06 last 97.97) - open/close 5291 (time 1784050413.00 total 60.06 last 93.59) - open/close 6274 (time 1784050423.01 total 70.06 last 98.24) - open/close 7047 (time 1784050433.02 total 80.07 last 77.22) - open/close 7845 (time 1784050443.02 total 90.08 last 79.76) - open/close 8895 (time 1784050453.03 total 100.09 last 104.91) total: 9000 open/close in 101.01 seconds: 89.10 ops/second llite.lustre-ffff93d507c93800.statahead_max=0 10000 real 0m0.362s user 0m0.004s sys 0m0.106s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff93d507c93800.statahead_max=128 llite.lustre-ffff93d507c93800.statahead_max=128 10000 real 0m0.320s user 0m0.004s sys 0m0.106s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 104 statahead wrong: 2 agl total: 99 list_total: 29 fname_total: 63 hit_total: 4462 miss_total: 1283 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 275 seconds llite.lustre-ffff93d507c93800.statahead_stats= statahead total: 104 statahead wrong: 2 agl total: 99 list_total: 29 fname_total: 63 hit_total: 4462 miss_total: 1283 mdc.lustre-MDT0000-mdc-ffff93d507c93800.batch_stats= snapshot_time: 1784050741.461681489 secs.nsecs start_time: 1784050327.981267893 secs.nsecs elapsed_time: 413.480413596 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff93d507c93800.batch_stats= snapshot_time: 1784050741.461743962 secs.nsecs start_time: 1784050327.981715621 secs.nsecs elapsed_time: 413.480028341 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