== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:17:23 (1782224243) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9f4c9874b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f4c9874b800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.92 seconds: 34.24 ops/second llite.lustre-ffff9f4c9874b800.statahead_max=0 208 real 0m1.429s user 0m0.002s sys 0m0.260s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9f4c9874b800.statahead_max=128 llite.lustre-ffff9f4c9874b800.statahead_max=128 208 real 0m0.630s user 0m0.004s sys 0m0.098s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 146 statahead wrong: 2 agl total: 141 list_total: 30 fname_total: 101 hit_total: 2861 miss_total: 1669 swrong=2 ewrong=2 - open/close 774 (time 1782224270.81 total 10.01 last 77.35) total: 900 open/close in 11.81 seconds: 76.19 ops/second llite.lustre-ffff9f4c9874b800.statahead_max=0 2008 real 0m14.816s user 0m0.022s sys 0m2.108s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9f4c9874b800.statahead_max=128 llite.lustre-ffff9f4c9874b800.statahead_max=128 2008 real 0m4.484s user 0m0.018s sys 0m0.704s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 101 hit_total: 3859 miss_total: 1670 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff9f4c9874b800.statahead_stats= statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 101 hit_total: 3859 miss_total: 1670 mdc.lustre-MDT0000-mdc-ffff9f4c9874b800.batch_stats= snapshot_time: 1782224324.840159952 secs.nsecs start_time: 1782224248.385166734 secs.nsecs elapsed_time: 76.454993218 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 1 4 8 4: 5 21 30 8: 3 13 43 16: 1 4 47 32: 3 13 60 64: 9 39 100 mdc.lustre-MDT0001-mdc-ffff9f4c9874b800.batch_stats= snapshot_time: 1782224324.840231447 secs.nsecs start_time: 1782224248.387303613 secs.nsecs elapsed_time: 76.452927834 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 2 9 13 4: 5 22 36 8: 1 4 40 16: 1 4 45 32: 2 9 54 64: 10 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9f4c9874b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f4c9874b800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.53 seconds: 39.49 ops/second llite.lustre-ffff9f4c9874b800.statahead_max=0 100 real 0m0.186s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff9f4c9874b800.statahead_max=128 llite.lustre-ffff9f4c9874b800.statahead_max=128 100 real 0m0.107s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 101 hit_total: 3859 miss_total: 1670 swrong=2 ewrong=2 - open/close 684 (time 1782224346.75 total 10.02 last 68.29) total: 900 open/close in 13.12 seconds: 68.58 ops/second llite.lustre-ffff9f4c9874b800.statahead_max=0 1000 real 0m0.343s user 0m0.001s sys 0m0.066s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9f4c9874b800.statahead_max=128 llite.lustre-ffff9f4c9874b800.statahead_max=128 1000 real 0m0.164s user 0m0.002s sys 0m0.035s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 101 hit_total: 3859 miss_total: 1670 swrong=2 ewrong=2 - open/close 671 (time 1782224370.71 total 10.02 last 66.95) - open/close 1433 (time 1782224380.72 total 20.02 last 76.18) - open/close 2154 (time 1782224390.72 total 30.03 last 72.06) - open/close 2867 (time 1782224400.72 total 40.03 last 71.29) - open/close 3605 (time 1782224410.73 total 50.04 last 73.77) - open/close 4328 (time 1782224420.73 total 60.04 last 72.30) - open/close 5056 (time 1782224430.74 total 70.04 last 72.74) - open/close 5726 (time 1782224440.74 total 80.05 last 66.95) - open/close 6475 (time 1782224450.77 total 90.07 last 74.74) - open/close 7133 (time 1782224460.78 total 100.09 last 65.72) - open/close 7723 (time 1782224470.79 total 110.10 last 58.93) - open/close 8437 (time 1782224480.79 total 120.10 last 71.36) total: 9000 open/close in 129.10 seconds: 69.71 ops/second llite.lustre-ffff9f4c9874b800.statahead_max=0 10000 real 0m0.923s user 0m0.003s sys 0m0.107s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9f4c9874b800.statahead_max=128 llite.lustre-ffff9f4c9874b800.statahead_max=128 10000 real 0m0.679s user 0m0.007s sys 0m0.109s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 101 hit_total: 3859 miss_total: 1670 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 307 seconds llite.lustre-ffff9f4c9874b800.statahead_stats= statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 101 hit_total: 3859 miss_total: 1670 mdc.lustre-MDT0000-mdc-ffff9f4c9874b800.batch_stats= snapshot_time: 1782224813.138873276 secs.nsecs start_time: 1782224326.773591772 secs.nsecs elapsed_time: 486.365281504 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9f4c9874b800.batch_stats= snapshot_time: 1782224813.138927511 secs.nsecs start_time: 1782224326.773681126 secs.nsecs elapsed_time: 486.365246385 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