== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:56:02 (1787846162) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8c1512bbe000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c1512bbe000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.90 seconds: 34.44 ops/second llite.lustre-ffff8c1512bbe000.statahead_max=0 208 real 0m1.644s user 0m0.001s sys 0m0.217s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8c1512bbe000.statahead_max=128 llite.lustre-ffff8c1512bbe000.statahead_max=128 208 real 0m0.659s user 0m0.001s sys 0m0.085s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 137 statahead wrong: 2 agl total: 129 list_total: 29 fname_total: 82 hit_total: 2510 miss_total: 1532 swrong=2 ewrong=2 - open/close 820 (time 1787846189.80 total 10.01 last 81.95) total: 900 open/close in 11.11 seconds: 80.98 ops/second llite.lustre-ffff8c1512bbe000.statahead_max=0 2008 real 0m14.346s user 0m0.026s sys 0m1.947s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff8c1512bbe000.statahead_max=128 llite.lustre-ffff8c1512bbe000.statahead_max=128 2008 real 0m4.054s user 0m0.006s sys 0m0.647s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 138 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 82 hit_total: 3509 miss_total: 1532 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff8c1512bbe000.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 82 hit_total: 3509 miss_total: 1532 mdc.lustre-MDT0000-mdc-ffff8c1512bbe000.batch_stats= snapshot_time: 1787846241.283596882 secs.nsecs start_time: 1787846167.362265233 secs.nsecs elapsed_time: 73.921331649 secs.nsecs subreqs per batch batches %% cum %% 1: 4 18 18 2: 2 9 27 4: 2 9 36 8: 1 4 40 16: 1 4 45 32: 1 4 50 64: 11 50 100 mdc.lustre-MDT0001-mdc-ffff8c1512bbe000.batch_stats= snapshot_time: 1787846241.283705043 secs.nsecs start_time: 1787846167.362402193 secs.nsecs elapsed_time: 73.921302850 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 1 4 13 4: 5 21 34 8: 2 8 43 16: 0 0 43 32: 1 4 47 64: 12 52 100 kvm mdc.lustre-MDT0000-mdc-ffff8c1512bbe000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c1512bbe000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.38 seconds: 29.62 ops/second llite.lustre-ffff8c1512bbe000.statahead_max=0 100 real 0m0.280s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8c1512bbe000.statahead_max=128 llite.lustre-ffff8c1512bbe000.statahead_max=128 100 real 0m0.117s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 138 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 82 hit_total: 3509 miss_total: 1532 swrong=2 ewrong=2 - open/close 777 (time 1787846264.89 total 10.00 last 77.67) total: 900 open/close in 11.70 seconds: 76.92 ops/second llite.lustre-ffff8c1512bbe000.statahead_max=0 1000 real 0m0.275s user 0m0.001s sys 0m0.055s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8c1512bbe000.statahead_max=128 llite.lustre-ffff8c1512bbe000.statahead_max=128 1000 real 0m0.150s user 0m0.000s sys 0m0.027s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 138 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 82 hit_total: 3509 miss_total: 1532 swrong=2 ewrong=2 - open/close 700 (time 1787846287.36 total 10.01 last 69.92) - open/close 1535 (time 1787846297.37 total 20.03 last 83.35) - open/close 2173 (time 1787846307.38 total 30.04 last 63.76) - open/close 2792 (time 1787846317.40 total 40.05 last 61.80) - open/close 3524 (time 1787846327.41 total 50.07 last 73.10) - open/close 4243 (time 1787846337.42 total 60.07 last 71.86) - open/close 4948 (time 1787846347.42 total 70.07 last 70.47) - open/close 5591 (time 1787846357.43 total 80.08 last 64.24) - open/close 6301 (time 1787846367.44 total 90.09 last 70.93) - open/close 7066 (time 1787846377.44 total 100.10 last 76.48) - open/close 7765 (time 1787846387.45 total 110.11 last 69.82) - open/close 8491 (time 1787846397.45 total 120.11 last 72.59) total: 9000 open/close in 127.56 seconds: 70.55 ops/second llite.lustre-ffff8c1512bbe000.statahead_max=0 10000 real 0m0.862s user 0m0.004s sys 0m0.186s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8c1512bbe000.statahead_max=128 llite.lustre-ffff8c1512bbe000.statahead_max=128 10000 real 0m0.840s user 0m0.003s sys 0m0.120s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 138 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 82 hit_total: 3509 miss_total: 1532 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 309 seconds llite.lustre-ffff8c1512bbe000.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 82 hit_total: 3509 miss_total: 1532 mdc.lustre-MDT0000-mdc-ffff8c1512bbe000.batch_stats= snapshot_time: 1787846732.115690715 secs.nsecs start_time: 1787846243.119973587 secs.nsecs elapsed_time: 488.995717128 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8c1512bbe000.batch_stats= snapshot_time: 1787846732.115761655 secs.nsecs start_time: 1787846243.120162145 secs.nsecs elapsed_time: 488.995599510 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