== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 07:14:41 (1787397281) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff897dd1327800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff897dd1327800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.24 seconds: 30.91 ops/second llite.lustre-ffff897dd1327800.statahead_max=0 208 real 0m1.659s user 0m0.005s sys 0m0.254s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff897dd1327800.statahead_max=128 llite.lustre-ffff897dd1327800.statahead_max=128 208 real 0m0.644s user 0m0.006s sys 0m0.113s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 144 statahead wrong: 2 agl total: 139 list_total: 29 fname_total: 102 hit_total: 2577 miss_total: 1404 swrong=2 ewrong=2 - open/close 788 (time 1787397310.66 total 10.01 last 78.69) total: 900 open/close in 11.67 seconds: 77.09 ops/second llite.lustre-ffff897dd1327800.statahead_max=0 2008 real 0m14.883s user 0m0.030s sys 0m2.148s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff897dd1327800.statahead_max=128 llite.lustre-ffff897dd1327800.statahead_max=128 2008 real 0m5.375s user 0m0.016s sys 0m0.607s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 102 hit_total: 3575 miss_total: 1405 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-ffff897dd1327800.statahead_stats= statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 102 hit_total: 3575 miss_total: 1405 mdc.lustre-MDT0000-mdc-ffff897dd1327800.batch_stats= snapshot_time: 1787397364.133354707 secs.nsecs start_time: 1787397287.081259338 secs.nsecs elapsed_time: 77.052095369 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 1 4 12 4: 3 12 24 8: 5 20 44 16: 0 0 44 32: 1 4 48 64: 13 52 100 mdc.lustre-MDT0001-mdc-ffff897dd1327800.batch_stats= snapshot_time: 1787397364.133687470 secs.nsecs start_time: 1787397287.081384214 secs.nsecs elapsed_time: 77.052303256 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 3 14 19 4: 3 14 33 8: 2 9 42 16: 0 0 42 32: 3 14 57 64: 9 42 100 kvm mdc.lustre-MDT0000-mdc-ffff897dd1327800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff897dd1327800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.50 seconds: 40.02 ops/second llite.lustre-ffff897dd1327800.statahead_max=0 100 real 0m0.136s user 0m0.002s sys 0m0.027s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff897dd1327800.statahead_max=128 llite.lustre-ffff897dd1327800.statahead_max=128 100 real 0m0.139s user 0m0.003s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 102 hit_total: 3575 miss_total: 1405 swrong=2 ewrong=2 - open/close 764 (time 1787397385.36 total 10.01 last 76.31) total: 900 open/close in 11.79 seconds: 76.31 ops/second llite.lustre-ffff897dd1327800.statahead_max=0 1000 real 0m0.213s user 0m0.002s sys 0m0.043s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff897dd1327800.statahead_max=128 llite.lustre-ffff897dd1327800.statahead_max=128 1000 real 0m0.250s user 0m0.004s sys 0m0.045s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 102 hit_total: 3575 miss_total: 1405 swrong=2 ewrong=2 - open/close 790 (time 1787397406.19 total 10.00 last 78.98) - open/close 1553 (time 1787397416.20 total 20.01 last 76.26) - open/close 2310 (time 1787397426.20 total 30.01 last 75.67) - open/close 3114 (time 1787397436.20 total 40.02 last 80.37) - open/close 3843 (time 1787397446.20 total 50.02 last 72.90) - open/close 4563 (time 1787397456.22 total 60.03 last 71.89) - open/close 5375 (time 1787397466.23 total 70.04 last 81.13) - open/close 6124 (time 1787397476.23 total 80.04 last 74.89) - open/close 6875 (time 1787397486.24 total 90.05 last 75.06) - open/close 7658 (time 1787397496.24 total 100.05 last 78.28) - open/close 8489 (time 1787397506.24 total 110.05 last 83.08) total: 9000 open/close in 117.06 seconds: 76.88 ops/second llite.lustre-ffff897dd1327800.statahead_max=0 10000 real 0m0.728s user 0m0.003s sys 0m0.138s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff897dd1327800.statahead_max=128 llite.lustre-ffff897dd1327800.statahead_max=128 10000 real 0m0.746s user 0m0.005s sys 0m0.124s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 102 hit_total: 3575 miss_total: 1405 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 307 seconds llite.lustre-ffff897dd1327800.statahead_stats= statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 102 hit_total: 3575 miss_total: 1405 mdc.lustre-MDT0000-mdc-ffff897dd1327800.batch_stats= snapshot_time: 1787397836.135592593 secs.nsecs start_time: 1787397365.800674484 secs.nsecs elapsed_time: 470.334918109 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff897dd1327800.batch_stats= snapshot_time: 1787397836.135685355 secs.nsecs start_time: 1787397365.800820259 secs.nsecs elapsed_time: 470.334865096 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