== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:46:28 (1788468388) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff944e36cb1000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff944e36cb1000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.28 seconds: 43.86 ops/second llite.lustre-ffff944e36cb1000.statahead_max=0 208 real 0m1.522s user 0m0.003s sys 0m0.190s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff944e36cb1000.statahead_max=128 llite.lustre-ffff944e36cb1000.statahead_max=128 208 real 0m1.019s user 0m0.004s sys 0m0.110s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 157 statahead wrong: 2 agl total: 152 list_total: 29 fname_total: 128 hit_total: 2503 miss_total: 1227 swrong=2 ewrong=2 - open/close 870 (time 1788468418.02 total 10.00 last 86.97) total: 900 open/close in 10.30 seconds: 87.41 ops/second llite.lustre-ffff944e36cb1000.statahead_max=0 2008 real 0m10.161s user 0m0.024s sys 0m1.814s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 10 sec llite.lustre-ffff944e36cb1000.statahead_max=128 llite.lustre-ffff944e36cb1000.statahead_max=128 2008 real 0m3.567s user 0m0.019s sys 0m0.651s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 158 statahead wrong: 2 agl total: 152 list_total: 30 fname_total: 128 hit_total: 3501 miss_total: 1228 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff944e36cb1000.statahead_stats= statahead total: 158 statahead wrong: 2 agl total: 152 list_total: 30 fname_total: 128 hit_total: 3501 miss_total: 1228 mdc.lustre-MDT0000-mdc-ffff944e36cb1000.batch_stats= snapshot_time: 1788468458.116264491 secs.nsecs start_time: 1788468394.462062127 secs.nsecs elapsed_time: 63.654202364 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 4 17 30 4: 2 8 39 8: 1 4 43 16: 0 0 43 32: 1 4 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff944e36cb1000.batch_stats= snapshot_time: 1788468458.116410322 secs.nsecs start_time: 1788468394.462211994 secs.nsecs elapsed_time: 63.654198328 secs.nsecs subreqs per batch batches %% cum %% 1: 2 11 11 2: 0 0 11 4: 1 5 17 8: 3 17 35 16: 0 0 35 32: 3 17 52 64: 8 47 100 kvm mdc.lustre-MDT0000-mdc-ffff944e36cb1000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff944e36cb1000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.90 seconds: 34.52 ops/second llite.lustre-ffff944e36cb1000.statahead_max=0 100 real 0m0.103s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff944e36cb1000.statahead_max=128 llite.lustre-ffff944e36cb1000.statahead_max=128 100 real 0m0.104s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 158 statahead wrong: 2 agl total: 152 list_total: 30 fname_total: 128 hit_total: 3501 miss_total: 1228 swrong=2 ewrong=2 - open/close 684 (time 1788468481.51 total 10.01 last 68.36) total: 900 open/close in 13.60 seconds: 66.19 ops/second llite.lustre-ffff944e36cb1000.statahead_max=0 1000 real 0m0.155s user 0m0.001s sys 0m0.039s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff944e36cb1000.statahead_max=128 llite.lustre-ffff944e36cb1000.statahead_max=128 1000 real 0m0.174s user 0m0.001s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 158 statahead wrong: 2 agl total: 152 list_total: 30 fname_total: 128 hit_total: 3501 miss_total: 1228 swrong=2 ewrong=2 - open/close 969 (time 1788468503.43 total 10.01 last 96.84) - open/close 1874 (time 1788468513.44 total 20.02 last 90.41) - open/close 2824 (time 1788468523.45 total 30.02 last 94.95) - open/close 3586 (time 1788468533.45 total 40.02 last 76.20) - open/close 4260 (time 1788468543.45 total 50.02 last 67.40) - open/close 4760 (time 1788468553.48 total 60.05 last 49.86) - open/close 5509 (time 1788468563.48 total 70.06 last 74.83) - open/close 6351 (time 1788468573.49 total 80.07 last 84.13) - open/close 7306 (time 1788468583.51 total 90.08 last 95.36) - open/close 8289 (time 1788468593.51 total 100.08 last 98.29) total: 9000 open/close in 107.99 seconds: 83.34 ops/second llite.lustre-ffff944e36cb1000.statahead_max=0 10000 real 0m1.103s user 0m0.005s sys 0m0.141s 'statx --cached=always -D' 10000 files without statahead: 2 sec llite.lustre-ffff944e36cb1000.statahead_max=128 llite.lustre-ffff944e36cb1000.statahead_max=128 10000 real 0m0.361s user 0m0.003s sys 0m0.107s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 158 statahead wrong: 2 agl total: 152 list_total: 30 fname_total: 128 hit_total: 3501 miss_total: 1228 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 278 seconds llite.lustre-ffff944e36cb1000.statahead_stats= statahead total: 158 statahead wrong: 2 agl total: 152 list_total: 30 fname_total: 128 hit_total: 3501 miss_total: 1228 mdc.lustre-MDT0000-mdc-ffff944e36cb1000.batch_stats= snapshot_time: 1788468894.899926445 secs.nsecs start_time: 1788468460.083101176 secs.nsecs elapsed_time: 434.816825269 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff944e36cb1000.batch_stats= snapshot_time: 1788468894.900781730 secs.nsecs start_time: 1788468460.083195100 secs.nsecs elapsed_time: 434.817586630 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