== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:16:36 (1789269396) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff98d808031800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98d808031800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.46 seconds: 40.64 ops/second llite.lustre-ffff98d808031800.statahead_max=0 208 real 0m1.441s user 0m0.003s sys 0m0.200s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff98d808031800.statahead_max=128 llite.lustre-ffff98d808031800.statahead_max=128 208 real 0m0.721s user 0m0.003s sys 0m0.092s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 152 statahead wrong: 2 agl total: 146 list_total: 29 fname_total: 122 hit_total: 2815 miss_total: 1432 swrong=2 ewrong=2 - open/close 829 (time 1789269420.71 total 10.01 last 82.84) total: 900 open/close in 10.86 seconds: 82.85 ops/second llite.lustre-ffff98d808031800.statahead_max=0 2008 real 0m12.107s user 0m0.024s sys 0m1.880s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff98d808031800.statahead_max=128 llite.lustre-ffff98d808031800.statahead_max=128 2008 real 0m3.243s user 0m0.012s sys 0m0.593s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 153 statahead wrong: 2 agl total: 146 list_total: 30 fname_total: 122 hit_total: 3813 miss_total: 1433 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-ffff98d808031800.statahead_stats= statahead total: 153 statahead wrong: 2 agl total: 146 list_total: 30 fname_total: 122 hit_total: 3813 miss_total: 1433 mdc.lustre-MDT0000-mdc-ffff98d808031800.batch_stats= snapshot_time: 1789269467.442407536 secs.nsecs start_time: 1789269400.485422644 secs.nsecs elapsed_time: 66.956984892 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 2 8 21 4: 3 13 34 8: 2 8 43 16: 1 4 47 32: 0 0 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff98d808031800.batch_stats= snapshot_time: 1789269467.442468386 secs.nsecs start_time: 1789269400.486010469 secs.nsecs elapsed_time: 66.956457917 secs.nsecs subreqs per batch batches %% cum %% 1: 3 14 14 2: 0 0 14 4: 0 0 14 8: 5 23 38 16: 1 4 42 32: 2 9 52 64: 10 47 100 kvm mdc.lustre-MDT0000-mdc-ffff98d808031800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98d808031800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.59 seconds: 38.65 ops/second llite.lustre-ffff98d808031800.statahead_max=0 100 real 0m0.161s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff98d808031800.statahead_max=128 llite.lustre-ffff98d808031800.statahead_max=128 100 real 0m0.127s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 153 statahead wrong: 2 agl total: 146 list_total: 30 fname_total: 122 hit_total: 3813 miss_total: 1433 swrong=2 ewrong=2 - open/close 739 (time 1789269488.02 total 10.01 last 73.81) total: 900 open/close in 11.95 seconds: 75.34 ops/second llite.lustre-ffff98d808031800.statahead_max=0 1000 real 0m0.146s user 0m0.000s sys 0m0.028s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff98d808031800.statahead_max=128 llite.lustre-ffff98d808031800.statahead_max=128 1000 real 0m0.148s user 0m0.002s sys 0m0.044s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 153 statahead wrong: 2 agl total: 146 list_total: 30 fname_total: 122 hit_total: 3813 miss_total: 1433 swrong=2 ewrong=2 - open/close 864 (time 1789269507.87 total 10.00 last 86.39) - open/close 1681 (time 1789269517.88 total 20.01 last 81.63) - open/close 2468 (time 1789269527.88 total 30.01 last 78.68) - open/close 3354 (time 1789269537.88 total 40.01 last 88.59) - open/close 4304 (time 1789269547.88 total 50.01 last 94.99) - open/close 5204 (time 1789269557.89 total 60.02 last 89.98) - open/close 6051 (time 1789269567.89 total 70.02 last 84.66) - open/close 6886 (time 1789269577.90 total 80.03 last 83.44) - open/close 7666 (time 1789269587.92 total 90.05 last 77.85) - open/close 8504 (time 1789269597.92 total 100.05 last 83.76) total: 9000 open/close in 106.95 seconds: 84.15 ops/second llite.lustre-ffff98d808031800.statahead_max=0 10000 real 0m0.697s user 0m0.004s sys 0m0.135s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff98d808031800.statahead_max=128 llite.lustre-ffff98d808031800.statahead_max=128 10000 real 0m0.659s user 0m0.005s sys 0m0.114s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 153 statahead wrong: 2 agl total: 146 list_total: 30 fname_total: 122 hit_total: 3813 miss_total: 1433 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 316 seconds llite.lustre-ffff98d808031800.statahead_stats= statahead total: 153 statahead wrong: 2 agl total: 146 list_total: 30 fname_total: 122 hit_total: 3813 miss_total: 1433 mdc.lustre-MDT0000-mdc-ffff98d808031800.batch_stats= snapshot_time: 1789269935.067446428 secs.nsecs start_time: 1789269469.317090914 secs.nsecs elapsed_time: 465.750355514 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff98d808031800.batch_stats= snapshot_time: 1789269935.067502030 secs.nsecs start_time: 1789269469.317173163 secs.nsecs elapsed_time: 465.750328867 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