== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:53:22 (1788767602) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9d87e0182800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d87e0182800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.66 seconds: 27.34 ops/second llite.lustre-ffff9d87e0182800.statahead_max=0 208 real 0m1.859s user 0m0.003s sys 0m0.222s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9d87e0182800.statahead_max=128 llite.lustre-ffff9d87e0182800.statahead_max=128 208 real 0m1.389s user 0m0.002s sys 0m0.097s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 2 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 100 hit_total: 3126 miss_total: 755 swrong=2 ewrong=2 - open/close 787 (time 1788767635.34 total 10.01 last 78.58) total: 900 open/close in 11.77 seconds: 76.47 ops/second llite.lustre-ffff9d87e0182800.statahead_max=0 2008 real 0m14.793s user 0m0.025s sys 0m1.882s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff9d87e0182800.statahead_max=128 llite.lustre-ffff9d87e0182800.statahead_max=128 2008 real 0m4.793s user 0m0.015s sys 0m0.529s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 100 hit_total: 4124 miss_total: 756 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff9d87e0182800.statahead_stats= statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 100 hit_total: 4124 miss_total: 756 mdc.lustre-MDT0000-mdc-ffff9d87e0182800.batch_stats= snapshot_time: 1788767689.975043578 secs.nsecs start_time: 1788767607.974576959 secs.nsecs elapsed_time: 82.000466619 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 2 9 18 4: 2 9 27 8: 1 4 31 16: 1 4 36 32: 1 4 40 64: 13 59 100 mdc.lustre-MDT0001-mdc-ffff9d87e0182800.batch_stats= snapshot_time: 1788767689.976808372 secs.nsecs start_time: 1788767607.974751447 secs.nsecs elapsed_time: 82.002056925 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 4 22 22 4: 1 5 27 8: 1 5 33 16: 0 0 33 32: 4 22 55 64: 8 44 100 kvm mdc.lustre-MDT0000-mdc-ffff9d87e0182800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d87e0182800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.88 seconds: 34.75 ops/second llite.lustre-ffff9d87e0182800.statahead_max=0 100 real 0m0.175s user 0m0.003s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9d87e0182800.statahead_max=128 llite.lustre-ffff9d87e0182800.statahead_max=128 100 real 0m0.183s user 0m0.005s sys 0m0.032s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 100 hit_total: 4124 miss_total: 756 swrong=2 ewrong=2 - open/close 814 (time 1788767713.08 total 10.01 last 81.30) total: 900 open/close in 11.70 seconds: 76.92 ops/second llite.lustre-ffff9d87e0182800.statahead_max=0 1000 real 0m0.343s user 0m0.002s sys 0m0.026s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9d87e0182800.statahead_max=128 llite.lustre-ffff9d87e0182800.statahead_max=128 1000 real 0m0.156s user 0m0.002s sys 0m0.027s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 100 hit_total: 4124 miss_total: 756 swrong=2 ewrong=2 - open/close 872 (time 1788767736.36 total 10.01 last 87.14) - open/close 1671 (time 1788767746.38 total 20.02 last 79.80) - open/close 2488 (time 1788767756.39 total 30.03 last 81.57) - open/close 3328 (time 1788767766.39 total 40.04 last 84.00) - open/close 4040 (time 1788767776.40 total 50.05 last 71.12) - open/close 4819 (time 1788767786.41 total 60.05 last 77.87) - open/close 5669 (time 1788767796.41 total 70.06 last 84.96) - open/close 6266 (time 1788767806.42 total 80.06 last 59.67) - open/close 6915 (time 1788767816.42 total 90.07 last 64.86) - open/close 7667 (time 1788767826.42 total 100.07 last 75.19) - open/close 8575 (time 1788767836.43 total 110.07 last 90.78) total: 9000 open/close in 114.66 seconds: 78.49 ops/second llite.lustre-ffff9d87e0182800.statahead_max=0 10000 real 0m0.608s user 0m0.002s sys 0m0.140s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9d87e0182800.statahead_max=128 llite.lustre-ffff9d87e0182800.statahead_max=128 10000 real 0m0.447s user 0m0.003s sys 0m0.117s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 100 hit_total: 4124 miss_total: 756 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 291 seconds llite.lustre-ffff9d87e0182800.statahead_stats= statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 100 hit_total: 4124 miss_total: 756 mdc.lustre-MDT0000-mdc-ffff9d87e0182800.batch_stats= snapshot_time: 1788768148.049417336 secs.nsecs start_time: 1788767692.321659879 secs.nsecs elapsed_time: 455.727757457 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9d87e0182800.batch_stats= snapshot_time: 1788768148.049602603 secs.nsecs start_time: 1788767692.322210394 secs.nsecs elapsed_time: 455.727392209 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