== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:13:36 (1784049216) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff98ae921eb800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98ae921eb800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.40 seconds: 41.75 ops/second llite.lustre-ffff98ae921eb800.statahead_max=0 208 real 0m1.375s user 0m0.004s sys 0m0.226s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff98ae921eb800.statahead_max=128 llite.lustre-ffff98ae921eb800.statahead_max=128 208 real 0m0.764s user 0m0.001s sys 0m0.105s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 152 statahead wrong: 2 agl total: 147 list_total: 29 fname_total: 108 hit_total: 2850 miss_total: 1731 swrong=2 ewrong=2 - open/close 884 (time 1784049243.09 total 10.01 last 88.33) total: 900 open/close in 10.17 seconds: 88.52 ops/second llite.lustre-ffff98ae921eb800.statahead_max=0 2008 real 0m12.591s user 0m0.025s sys 0m2.062s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff98ae921eb800.statahead_max=128 llite.lustre-ffff98ae921eb800.statahead_max=128 2008 real 0m4.268s user 0m0.015s sys 0m0.628s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 30 fname_total: 108 hit_total: 3848 miss_total: 1732 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-ffff98ae921eb800.statahead_stats= statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 30 fname_total: 108 hit_total: 3848 miss_total: 1732 mdc.lustre-MDT0000-mdc-ffff98ae921eb800.batch_stats= snapshot_time: 1784049290.931749501 secs.nsecs start_time: 1784049221.129906525 secs.nsecs elapsed_time: 69.801842976 secs.nsecs subreqs per batch batches %% cum %% 1: 3 11 11 2: 2 7 18 4: 4 14 33 8: 3 11 44 16: 2 7 51 32: 1 3 55 64: 12 44 100 mdc.lustre-MDT0001-mdc-ffff98ae921eb800.batch_stats= snapshot_time: 1784049290.932227879 secs.nsecs start_time: 1784049221.129999145 secs.nsecs elapsed_time: 69.802228734 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 1 4 9 4: 4 18 27 8: 4 18 45 16: 0 0 45 32: 3 13 59 64: 9 40 100 kvm mdc.lustre-MDT0000-mdc-ffff98ae921eb800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98ae921eb800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.58 seconds: 38.72 ops/second llite.lustre-ffff98ae921eb800.statahead_max=0 100 real 0m0.180s user 0m0.003s sys 0m0.027s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff98ae921eb800.statahead_max=128 llite.lustre-ffff98ae921eb800.statahead_max=128 100 real 0m0.132s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 30 fname_total: 108 hit_total: 3848 miss_total: 1732 swrong=2 ewrong=2 - open/close 837 (time 1784049313.40 total 10.01 last 83.64) total: 900 open/close in 11.03 seconds: 81.63 ops/second llite.lustre-ffff98ae921eb800.statahead_max=0 1000 real 0m0.249s user 0m0.003s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff98ae921eb800.statahead_max=128 llite.lustre-ffff98ae921eb800.statahead_max=128 1000 real 0m0.139s user 0m0.002s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 30 fname_total: 108 hit_total: 3848 miss_total: 1732 swrong=2 ewrong=2 - open/close 872 (time 1784049334.54 total 10.01 last 87.11) - open/close 1646 (time 1784049344.55 total 20.02 last 77.35) - open/close 2607 (time 1784049354.55 total 30.02 last 96.06) - open/close 3391 (time 1784049364.56 total 40.03 last 78.36) - open/close 4375 (time 1784049374.56 total 50.03 last 98.32) - open/close 5322 (time 1784049384.57 total 60.04 last 94.63) - open/close 6402 (time 1784049394.57 total 70.04 last 107.99) - open/close 7441 (time 1784049404.58 total 80.05 last 103.81) - open/close 8199 (time 1784049414.59 total 90.06 last 75.71) total: 9000 open/close in 99.74 seconds: 90.24 ops/second llite.lustre-ffff98ae921eb800.statahead_max=0 10000 real 0m0.827s user 0m0.003s sys 0m0.126s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff98ae921eb800.statahead_max=128 llite.lustre-ffff98ae921eb800.statahead_max=128 10000 real 0m0.684s user 0m0.005s sys 0m0.115s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 30 fname_total: 108 hit_total: 3848 miss_total: 1732 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 304 seconds llite.lustre-ffff98ae921eb800.statahead_stats= statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 30 fname_total: 108 hit_total: 3848 miss_total: 1732 mdc.lustre-MDT0000-mdc-ffff98ae921eb800.batch_stats= snapshot_time: 1784049744.895115125 secs.nsecs start_time: 1784049292.679615424 secs.nsecs elapsed_time: 452.215499701 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff98ae921eb800.batch_stats= snapshot_time: 1784049744.895173935 secs.nsecs start_time: 1784049292.679700581 secs.nsecs elapsed_time: 452.215473354 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