== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 04:06:54 (1785398814) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9978074dc000.batch_stats=0 total: 100 open/close in 2.75 seconds: 36.32 ops/second llite.lustre-ffff9978074dc000.statahead_max=0 208 real 0m1.623s user 0m0.003s sys 0m0.205s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9978074dc000.statahead_max=128 llite.lustre-ffff9978074dc000.statahead_max=128 208 real 0m0.620s user 0m0.004s sys 0m0.065s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 164 statahead wrong: 2 agl total: 158 list_total: 28 fname_total: 126 hit_total: 2474 miss_total: 1347 swrong=2 ewrong=2 - open/close 562 (time 1785398843.08 total 10.02 last 56.10) total: 900 open/close in 16.04 seconds: 56.12 ops/second llite.lustre-ffff9978074dc000.statahead_max=0 2008 real 0m12.651s user 0m0.016s sys 0m1.863s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff9978074dc000.statahead_max=128 llite.lustre-ffff9978074dc000.statahead_max=128 2008 real 0m5.769s user 0m0.009s sys 0m0.616s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 165 statahead wrong: 2 agl total: 158 list_total: 29 fname_total: 126 hit_total: 3472 miss_total: 1348 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 24 seconds llite.lustre-ffff9978074dc000.statahead_stats= statahead total: 165 statahead wrong: 2 agl total: 158 list_total: 29 fname_total: 126 hit_total: 3472 miss_total: 1348 mdc.lustre-MDT0000-mdc-ffff9978074dc000.batch_stats= snapshot_time: 1785398906.614503345 secs.nsecs start_time: 1785398820.716734629 secs.nsecs elapsed_time: 85.897768716 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 1 3 3 8: 5 16 19 16: 8 25 45 32: 2 6 51 64: 15 48 100 kvm mdc.lustre-MDT0000-mdc-ffff9978074dc000.batch_stats=0 total: 100 open/close in 3.93 seconds: 25.47 ops/second llite.lustre-ffff9978074dc000.statahead_max=0 100 real 0m0.093s user 0m0.001s sys 0m0.017s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9978074dc000.statahead_max=128 llite.lustre-ffff9978074dc000.statahead_max=128 100 real 0m0.307s user 0m0.000s sys 0m0.028s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 165 statahead wrong: 2 agl total: 158 list_total: 29 fname_total: 126 hit_total: 3472 miss_total: 1348 swrong=2 ewrong=2 - open/close 498 (time 1785398932.05 total 10.01 last 49.75) total: 900 open/close in 19.33 seconds: 46.57 ops/second llite.lustre-ffff9978074dc000.statahead_max=0 1000 real 0m0.286s user 0m0.001s sys 0m0.017s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9978074dc000.statahead_max=128 llite.lustre-ffff9978074dc000.statahead_max=128 1000 real 0m0.154s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 165 statahead wrong: 2 agl total: 158 list_total: 29 fname_total: 126 hit_total: 3472 miss_total: 1348 swrong=2 ewrong=2 - open/close 693 (time 1785398961.74 total 10.02 last 69.17) - open/close 1239 (time 1785398971.75 total 20.03 last 54.51) - open/close 1838 (time 1785398981.76 total 30.04 last 59.88) - open/close 2372 (time 1785398991.76 total 40.04 last 53.40) - open/close 3528 (time 1785399001.77 total 50.05 last 115.50) - open/close 4447 (time 1785399011.77 total 60.06 last 91.84) - open/close 5224 (time 1785399021.79 total 70.07 last 77.58) - open/close 5792 (time 1785399031.81 total 80.09 last 56.67) - open/close 6367 (time 1785399041.82 total 90.10 last 57.44) - open/close 6955 (time 1785399051.83 total 100.11 last 58.75) - open/close 7493 (time 1785399061.84 total 110.12 last 53.78) - open/close 8048 (time 1785399071.85 total 120.13 last 55.43) - open/close 8531 (time 1785399081.86 total 130.14 last 48.26) total: 9000 open/close in 138.85 seconds: 64.82 ops/second llite.lustre-ffff9978074dc000.statahead_max=0 10000 real 0m0.664s user 0m0.008s sys 0m0.041s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9978074dc000.statahead_max=128 llite.lustre-ffff9978074dc000.statahead_max=128 10000 real 0m1.084s user 0m0.005s sys 0m0.033s 'statx --cached=always -D' 10000 files with statahead: 2 sec statahead total: 165 statahead wrong: 2 agl total: 158 list_total: 29 fname_total: 126 hit_total: 3472 miss_total: 1348 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 375 seconds llite.lustre-ffff9978074dc000.statahead_stats= statahead total: 165 statahead wrong: 2 agl total: 158 list_total: 29 fname_total: 126 hit_total: 3472 miss_total: 1348 mdc.lustre-MDT0000-mdc-ffff9978074dc000.batch_stats= snapshot_time: 1785399491.524083312 secs.nsecs start_time: 1785398908.920760962 secs.nsecs elapsed_time: 582.603322350 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