== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 01:55:43 (1788846943) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9e959175e000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9e959175e000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.61 seconds: 38.35 ops/second llite.lustre-ffff9e959175e000.statahead_max=0 208 real 0m1.267s user 0m0.009s sys 0m0.244s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9e959175e000.statahead_max=128 llite.lustre-ffff9e959175e000.statahead_max=128 208 real 0m0.647s user 0m0.003s sys 0m0.089s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 133 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 102 hit_total: 2646 miss_total: 1607 swrong=2 ewrong=2 - open/close 700 (time 1788846971.07 total 10.01 last 69.94) total: 900 open/close in 13.40 seconds: 67.14 ops/second llite.lustre-ffff9e959175e000.statahead_max=0 2008 real 0m14.012s user 0m0.022s sys 0m1.846s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9e959175e000.statahead_max=128 llite.lustre-ffff9e959175e000.statahead_max=128 2008 real 0m4.647s user 0m0.017s sys 0m0.593s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 134 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 102 hit_total: 3645 miss_total: 1607 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-ffff9e959175e000.statahead_stats= statahead total: 134 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 102 hit_total: 3645 miss_total: 1607 mdc.lustre-MDT0000-mdc-ffff9e959175e000.batch_stats= snapshot_time: 1788847024.860846230 secs.nsecs start_time: 1788846948.602229510 secs.nsecs elapsed_time: 76.258616720 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 2 8 17 4: 2 8 26 8: 2 8 34 16: 2 8 43 32: 2 8 52 64: 11 47 100 mdc.lustre-MDT0001-mdc-ffff9e959175e000.batch_stats= snapshot_time: 1788847024.860974260 secs.nsecs start_time: 1788846948.602364290 secs.nsecs elapsed_time: 76.258609970 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 3 15 30 4: 1 5 35 8: 2 10 45 16: 0 0 45 32: 2 10 55 64: 9 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9e959175e000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9e959175e000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.43 seconds: 41.07 ops/second llite.lustre-ffff9e959175e000.statahead_max=0 100 real 0m0.108s user 0m0.000s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9e959175e000.statahead_max=128 llite.lustre-ffff9e959175e000.statahead_max=128 100 real 0m0.121s user 0m0.002s sys 0m0.017s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 134 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 102 hit_total: 3645 miss_total: 1607 swrong=2 ewrong=2 - open/close 651 (time 1788847047.02 total 10.01 last 65.06) total: 900 open/close in 14.25 seconds: 63.17 ops/second llite.lustre-ffff9e959175e000.statahead_max=0 1000 real 0m0.291s user 0m0.003s sys 0m0.036s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9e959175e000.statahead_max=128 llite.lustre-ffff9e959175e000.statahead_max=128 1000 real 0m0.223s user 0m0.000s sys 0m0.045s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 134 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 102 hit_total: 3645 miss_total: 1607 swrong=2 ewrong=2 - open/close 626 (time 1788847074.40 total 10.01 last 62.55) - open/close 1250 (time 1788847084.41 total 20.02 last 62.34) - open/close 1928 (time 1788847094.42 total 30.03 last 67.72) - open/close 2505 (time 1788847104.43 total 40.04 last 57.64) - open/close 3209 (time 1788847114.43 total 50.04 last 70.38) - open/close 4031 (time 1788847124.43 total 60.04 last 82.20) - open/close 5002 (time 1788847134.44 total 70.04 last 97.09) - open/close 5892 (time 1788847144.44 total 80.05 last 88.93) - open/close 6831 (time 1788847154.46 total 90.07 last 93.77) - open/close 7677 (time 1788847164.46 total 100.07 last 84.57) - open/close 8511 (time 1788847174.46 total 110.07 last 83.40) total: 9000 open/close in 115.74 seconds: 77.76 ops/second llite.lustre-ffff9e959175e000.statahead_max=0 10000 real 0m0.719s user 0m0.002s sys 0m0.130s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9e959175e000.statahead_max=128 llite.lustre-ffff9e959175e000.statahead_max=128 10000 real 0m0.549s user 0m0.002s sys 0m0.112s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 134 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 102 hit_total: 3645 miss_total: 1607 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 334 seconds llite.lustre-ffff9e959175e000.statahead_stats= statahead total: 134 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 102 hit_total: 3645 miss_total: 1607 mdc.lustre-MDT0000-mdc-ffff9e959175e000.batch_stats= snapshot_time: 1788847531.416107179 secs.nsecs start_time: 1788847026.779987199 secs.nsecs elapsed_time: 504.636119980 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9e959175e000.batch_stats= snapshot_time: 1788847531.416174064 secs.nsecs start_time: 1788847026.780067999 secs.nsecs elapsed_time: 504.636106065 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