== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 02:25:29 (1788935129) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8f5760fd7800.batch_stats=0 total: 100 open/close in 2.58 seconds: 38.78 ops/second llite.lustre-ffff8f5760fd7800.statahead_max=0 208 real 0m0.978s user 0m0.004s sys 0m0.198s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8f5760fd7800.statahead_max=128 llite.lustre-ffff8f5760fd7800.statahead_max=128 208 real 0m0.496s user 0m0.003s sys 0m0.064s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 151 statahead wrong: 2 agl total: 146 list_total: 28 fname_total: 123 hit_total: 2516 miss_total: 1424 swrong=2 ewrong=2 - open/close 787 (time 1788935154.12 total 10.02 last 78.51) total: 900 open/close in 11.52 seconds: 78.10 ops/second llite.lustre-ffff8f5760fd7800.statahead_max=0 2008 real 0m13.096s user 0m0.022s sys 0m1.864s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8f5760fd7800.statahead_max=128 llite.lustre-ffff8f5760fd7800.statahead_max=128 2008 real 0m4.205s user 0m0.012s sys 0m0.608s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 152 statahead wrong: 2 agl total: 146 list_total: 29 fname_total: 123 hit_total: 3514 miss_total: 1425 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-ffff8f5760fd7800.statahead_stats= statahead total: 152 statahead wrong: 2 agl total: 146 list_total: 29 fname_total: 123 hit_total: 3514 miss_total: 1425 mdc.lustre-MDT0000-mdc-ffff8f5760fd7800.batch_stats= snapshot_time: 1788935203.468817562 secs.nsecs start_time: 1788935133.603955687 secs.nsecs elapsed_time: 69.864861875 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 0 0 3 4: 1 3 7 8: 3 10 17 16: 2 7 25 32: 6 21 46 64: 15 53 100 kvm mdc.lustre-MDT0000-mdc-ffff8f5760fd7800.batch_stats=0 total: 100 open/close in 3.42 seconds: 29.26 ops/second llite.lustre-ffff8f5760fd7800.statahead_max=0 100 real 0m0.094s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8f5760fd7800.statahead_max=128 llite.lustre-ffff8f5760fd7800.statahead_max=128 100 real 0m0.085s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 152 statahead wrong: 2 agl total: 146 list_total: 29 fname_total: 123 hit_total: 3514 miss_total: 1425 swrong=2 ewrong=2 - open/close 844 (time 1788935224.51 total 10.01 last 84.33) total: 900 open/close in 10.85 seconds: 82.92 ops/second llite.lustre-ffff8f5760fd7800.statahead_max=0 1000 real 0m0.159s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8f5760fd7800.statahead_max=128 llite.lustre-ffff8f5760fd7800.statahead_max=128 1000 real 0m0.160s user 0m0.001s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 152 statahead wrong: 2 agl total: 146 list_total: 29 fname_total: 123 hit_total: 3514 miss_total: 1425 swrong=2 ewrong=2 - open/close 861 (time 1788935243.04 total 10.00 last 86.09) - open/close 1730 (time 1788935253.04 total 20.01 last 86.86) - open/close 2489 (time 1788935263.05 total 30.02 last 75.82) - open/close 3269 (time 1788935273.06 total 40.02 last 77.96) - open/close 4029 (time 1788935283.09 total 50.05 last 75.76) - open/close 4835 (time 1788935293.10 total 60.06 last 80.53) - open/close 5717 (time 1788935303.11 total 70.07 last 88.13) - open/close 6543 (time 1788935313.11 total 80.07 last 82.57) - open/close 7392 (time 1788935323.11 total 90.08 last 84.88) - open/close 8164 (time 1788935333.12 total 100.08 last 77.16) - open/close 8966 (time 1788935343.12 total 110.08 last 80.17) total: 9000 open/close in 110.51 seconds: 81.44 ops/second llite.lustre-ffff8f5760fd7800.statahead_max=0 10000 real 0m0.567s user 0m0.005s sys 0m0.061s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8f5760fd7800.statahead_max=128 llite.lustre-ffff8f5760fd7800.statahead_max=128 10000 real 0m0.593s user 0m0.003s sys 0m0.045s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 152 statahead wrong: 2 agl total: 146 list_total: 29 fname_total: 123 hit_total: 3514 miss_total: 1425 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 284 seconds llite.lustre-ffff8f5760fd7800.statahead_stats= statahead total: 152 statahead wrong: 2 agl total: 146 list_total: 29 fname_total: 123 hit_total: 3514 miss_total: 1425 mdc.lustre-MDT0000-mdc-ffff8f5760fd7800.batch_stats= snapshot_time: 1788935641.506122921 secs.nsecs start_time: 1788935205.108546335 secs.nsecs elapsed_time: 436.397576586 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