== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:38:22 (1788874702) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffffa09a215ec000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa09a215ec000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.83 seconds: 54.52 ops/second llite.lustre-ffffa09a215ec000.statahead_max=0 208 real 0m1.294s user 0m0.005s sys 0m0.201s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffffa09a215ec000.statahead_max=128 llite.lustre-ffffa09a215ec000.statahead_max=128 208 real 0m0.641s user 0m0.003s sys 0m0.085s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 28 fname_total: 107 hit_total: 2689 miss_total: 1288 swrong=2 ewrong=2 - open/close 855 (time 1788874727.58 total 10.00 last 85.48) total: 900 open/close in 10.44 seconds: 86.24 ops/second llite.lustre-ffffa09a215ec000.statahead_max=0 2008 real 0m10.863s user 0m0.020s sys 0m1.918s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffffa09a215ec000.statahead_max=128 llite.lustre-ffffa09a215ec000.statahead_max=128 2008 real 0m4.522s user 0m0.017s sys 0m0.623s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 137 statahead wrong: 2 agl total: 130 list_total: 29 fname_total: 107 hit_total: 3687 miss_total: 1289 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-ffffa09a215ec000.statahead_stats= statahead total: 137 statahead wrong: 2 agl total: 130 list_total: 29 fname_total: 107 hit_total: 3687 miss_total: 1289 mdc.lustre-MDT0000-mdc-ffffa09a215ec000.batch_stats= snapshot_time: 1788874774.968503951 secs.nsecs start_time: 1788874707.143864270 secs.nsecs elapsed_time: 67.824639681 secs.nsecs subreqs per batch batches %% cum %% 1: 4 14 14 2: 2 7 22 4: 5 18 40 8: 2 7 48 16: 1 3 51 32: 3 11 62 64: 10 37 100 mdc.lustre-MDT0001-mdc-ffffa09a215ec000.batch_stats= snapshot_time: 1788874774.968598433 secs.nsecs start_time: 1788874707.143935283 secs.nsecs elapsed_time: 67.824663150 secs.nsecs subreqs per batch batches %% cum %% 1: 5 20 20 2: 3 12 32 4: 3 12 44 8: 0 0 44 16: 1 4 48 32: 3 12 60 64: 10 40 100 kvm mdc.lustre-MDT0000-mdc-ffffa09a215ec000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa09a215ec000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.48 seconds: 40.28 ops/second llite.lustre-ffffa09a215ec000.statahead_max=0 100 real 0m0.153s user 0m0.001s sys 0m0.017s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffffa09a215ec000.statahead_max=128 llite.lustre-ffffa09a215ec000.statahead_max=128 100 real 0m0.156s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 137 statahead wrong: 2 agl total: 130 list_total: 29 fname_total: 107 hit_total: 3687 miss_total: 1289 swrong=2 ewrong=2 - open/close 653 (time 1788874797.87 total 10.01 last 65.23) total: 900 open/close in 13.65 seconds: 65.96 ops/second llite.lustre-ffffa09a215ec000.statahead_max=0 1000 real 0m0.239s user 0m0.000s sys 0m0.031s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffffa09a215ec000.statahead_max=128 llite.lustre-ffffa09a215ec000.statahead_max=128 1000 real 0m0.132s user 0m0.001s sys 0m0.044s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 137 statahead wrong: 2 agl total: 130 list_total: 29 fname_total: 107 hit_total: 3687 miss_total: 1289 swrong=2 ewrong=2 - open/close 731 (time 1788874821.62 total 10.02 last 72.98) - open/close 1436 (time 1788874831.62 total 20.02 last 70.46) - open/close 2350 (time 1788874841.63 total 30.03 last 91.35) - open/close 3251 (time 1788874851.64 total 40.04 last 90.03) - open/close 4116 (time 1788874861.64 total 50.04 last 86.44) - open/close 4863 (time 1788874871.66 total 60.06 last 74.60) - open/close 5572 (time 1788874881.67 total 70.06 last 70.84) - open/close 6431 (time 1788874891.67 total 80.07 last 85.83) - open/close 7168 (time 1788874901.68 total 90.08 last 73.67) - open/close 8139 (time 1788874911.69 total 100.09 last 96.99) total: 9000 open/close in 109.17 seconds: 82.44 ops/second llite.lustre-ffffa09a215ec000.statahead_max=0 10000 real 0m0.887s user 0m0.004s sys 0m0.142s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffffa09a215ec000.statahead_max=128 llite.lustre-ffffa09a215ec000.statahead_max=128 10000 real 0m0.614s user 0m0.001s sys 0m0.130s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 137 statahead wrong: 2 agl total: 130 list_total: 29 fname_total: 107 hit_total: 3687 miss_total: 1289 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 268 seconds llite.lustre-ffffa09a215ec000.statahead_stats= statahead total: 137 statahead wrong: 2 agl total: 130 list_total: 29 fname_total: 107 hit_total: 3687 miss_total: 1289 mdc.lustre-MDT0000-mdc-ffffa09a215ec000.batch_stats= snapshot_time: 1788875205.160574251 secs.nsecs start_time: 1788874776.817372431 secs.nsecs elapsed_time: 428.343201820 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffffa09a215ec000.batch_stats= snapshot_time: 1788875205.160637786 secs.nsecs start_time: 1788874776.817739328 secs.nsecs elapsed_time: 428.342898458 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