== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 07:32:26 (1789126346) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8f6be0d5b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8f6be0d5b800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.18 seconds: 45.84 ops/second llite.lustre-ffff8f6be0d5b800.statahead_max=0 208 real 0m1.498s user 0m0.007s sys 0m0.203s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8f6be0d5b800.statahead_max=128 llite.lustre-ffff8f6be0d5b800.statahead_max=128 208 real 0m0.536s user 0m0.002s sys 0m0.081s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 138 statahead wrong: 1 agl total: 127 list_total: 28 fname_total: 95 hit_total: 2998 miss_total: 253 swrong=1 ewrong=1 - open/close 805 (time 1789126370.12 total 10.01 last 80.43) total: 900 open/close in 11.28 seconds: 79.82 ops/second llite.lustre-ffff8f6be0d5b800.statahead_max=0 2008 real 0m13.584s user 0m0.029s sys 0m1.922s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8f6be0d5b800.statahead_max=128 llite.lustre-ffff8f6be0d5b800.statahead_max=128 2008 real 0m4.056s user 0m0.009s sys 0m0.628s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 139 statahead wrong: 1 agl total: 127 list_total: 29 fname_total: 95 hit_total: 3997 miss_total: 253 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff8f6be0d5b800.statahead_stats= statahead total: 139 statahead wrong: 1 agl total: 127 list_total: 29 fname_total: 95 hit_total: 3997 miss_total: 253 mdc.lustre-MDT0000-mdc-ffff8f6be0d5b800.batch_stats= snapshot_time: 1789126420.173118166 secs.nsecs start_time: 1789126350.560598448 secs.nsecs elapsed_time: 69.612519718 secs.nsecs subreqs per batch batches %% cum %% 1: 4 18 18 2: 0 0 18 4: 1 4 22 8: 3 13 36 16: 1 4 40 32: 2 9 50 64: 11 50 100 mdc.lustre-MDT0001-mdc-ffff8f6be0d5b800.batch_stats= snapshot_time: 1789126420.173177347 secs.nsecs start_time: 1789126350.560698759 secs.nsecs elapsed_time: 69.612478588 secs.nsecs subreqs per batch batches %% cum %% 1: 5 21 21 2: 1 4 26 4: 4 17 43 8: 2 8 52 16: 0 0 52 32: 2 8 60 64: 9 39 100 kvm mdc.lustre-MDT0000-mdc-ffff8f6be0d5b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8f6be0d5b800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.19 seconds: 31.39 ops/second llite.lustre-ffff8f6be0d5b800.statahead_max=0 100 real 0m0.223s user 0m0.003s sys 0m0.030s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8f6be0d5b800.statahead_max=128 llite.lustre-ffff8f6be0d5b800.statahead_max=128 100 real 0m0.238s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 139 statahead wrong: 1 agl total: 127 list_total: 29 fname_total: 95 hit_total: 3997 miss_total: 253 swrong=1 ewrong=1 - open/close 746 (time 1789126444.21 total 10.01 last 74.55) total: 900 open/close in 12.51 seconds: 71.92 ops/second llite.lustre-ffff8f6be0d5b800.statahead_max=0 1000 real 0m0.276s user 0m0.001s sys 0m0.044s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8f6be0d5b800.statahead_max=128 llite.lustre-ffff8f6be0d5b800.statahead_max=128 1000 real 0m0.162s user 0m0.000s sys 0m0.034s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 139 statahead wrong: 1 agl total: 127 list_total: 29 fname_total: 95 hit_total: 3997 miss_total: 253 swrong=1 ewrong=1 - open/close 684 (time 1789126467.45 total 10.00 last 68.37) - open/close 1361 (time 1789126477.46 total 20.01 last 67.67) - open/close 2080 (time 1789126487.48 total 30.03 last 71.74) - open/close 2871 (time 1789126497.48 total 40.04 last 79.06) - open/close 3608 (time 1789126507.49 total 50.04 last 73.67) - open/close 4327 (time 1789126517.50 total 60.06 last 71.77) - open/close 5027 (time 1789126527.51 total 70.06 last 69.97) - open/close 5704 (time 1789126537.52 total 80.07 last 67.62) - open/close 6434 (time 1789126547.52 total 90.07 last 72.98) - open/close 7090 (time 1789126557.52 total 100.08 last 65.59) - open/close 7805 (time 1789126567.53 total 110.08 last 71.48) - open/close 8603 (time 1789126577.54 total 120.09 last 79.71) total: 9000 open/close in 125.41 seconds: 71.77 ops/second llite.lustre-ffff8f6be0d5b800.statahead_max=0 10000 real 0m0.796s user 0m0.004s sys 0m0.146s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8f6be0d5b800.statahead_max=128 llite.lustre-ffff8f6be0d5b800.statahead_max=128 10000 real 0m0.826s user 0m0.004s sys 0m0.130s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 139 statahead wrong: 1 agl total: 127 list_total: 29 fname_total: 95 hit_total: 3997 miss_total: 253 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 298 seconds llite.lustre-ffff8f6be0d5b800.statahead_stats= statahead total: 139 statahead wrong: 1 agl total: 127 list_total: 29 fname_total: 95 hit_total: 3997 miss_total: 253 mdc.lustre-MDT0000-mdc-ffff8f6be0d5b800.batch_stats= snapshot_time: 1789126896.005339662 secs.nsecs start_time: 1789126422.163906756 secs.nsecs elapsed_time: 473.841432906 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8f6be0d5b800.batch_stats= snapshot_time: 1789126896.005401159 secs.nsecs start_time: 1789126422.164003716 secs.nsecs elapsed_time: 473.841397443 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