== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 02:16:13 (1788848173) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff97e182f3e000.batch_stats=0 total: 100 open/close in 2.20 seconds: 45.50 ops/second llite.lustre-ffff97e182f3e000.statahead_max=0 208 real 0m2.135s user 0m0.002s sys 0m0.206s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff97e182f3e000.statahead_max=128 llite.lustre-ffff97e182f3e000.statahead_max=128 208 real 0m0.889s user 0m0.009s sys 0m0.093s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 126 statahead wrong: 2 agl total: 119 list_total: 28 fname_total: 97 hit_total: 3418 miss_total: 771 swrong=2 ewrong=2 - open/close 756 (time 1788848203.01 total 10.00 last 75.59) total: 900 open/close in 12.61 seconds: 71.37 ops/second llite.lustre-ffff97e182f3e000.statahead_max=0 2008 real 0m12.078s user 0m0.017s sys 0m1.938s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff97e182f3e000.statahead_max=128 llite.lustre-ffff97e182f3e000.statahead_max=128 2008 real 0m5.660s user 0m0.018s sys 0m0.596s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 127 statahead wrong: 2 agl total: 119 list_total: 29 fname_total: 97 hit_total: 4416 miss_total: 772 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-ffff97e182f3e000.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 119 list_total: 29 fname_total: 97 hit_total: 4416 miss_total: 772 mdc.lustre-MDT0000-mdc-ffff97e182f3e000.batch_stats= snapshot_time: 1788848256.110309165 secs.nsecs start_time: 1788848178.646973030 secs.nsecs elapsed_time: 77.463336135 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 1 3 6 4: 0 0 6 8: 3 10 16 16: 8 26 43 32: 3 10 53 64: 14 46 100 kvm mdc.lustre-MDT0000-mdc-ffff97e182f3e000.batch_stats=0 total: 100 open/close in 2.59 seconds: 38.55 ops/second llite.lustre-ffff97e182f3e000.statahead_max=0 100 real 0m0.106s user 0m0.003s sys 0m0.015s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff97e182f3e000.statahead_max=128 llite.lustre-ffff97e182f3e000.statahead_max=128 100 real 0m0.107s user 0m0.000s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 119 list_total: 29 fname_total: 97 hit_total: 4416 miss_total: 772 swrong=2 ewrong=2 - open/close 673 (time 1788848276.53 total 10.01 last 67.26) total: 900 open/close in 12.86 seconds: 70.00 ops/second llite.lustre-ffff97e182f3e000.statahead_max=0 1000 real 0m0.283s user 0m0.001s sys 0m0.044s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff97e182f3e000.statahead_max=128 llite.lustre-ffff97e182f3e000.statahead_max=128 1000 real 0m0.109s user 0m0.002s sys 0m0.015s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 119 list_total: 29 fname_total: 97 hit_total: 4416 miss_total: 772 swrong=2 ewrong=2 - open/close 609 (time 1788848300.96 total 10.01 last 60.82) - open/close 1449 (time 1788848310.99 total 20.04 last 83.80) - open/close 2134 (time 1788848320.99 total 30.04 last 68.49) - open/close 2835 (time 1788848330.99 total 40.05 last 70.04) - open/close 3608 (time 1788848341.00 total 50.05 last 77.24) - open/close 4449 (time 1788848351.01 total 60.06 last 84.06) - open/close 5217 (time 1788848361.02 total 70.08 last 76.67) - open/close 6040 (time 1788848371.03 total 80.09 last 82.22) - open/close 6766 (time 1788848381.04 total 90.09 last 72.55) - open/close 7580 (time 1788848391.05 total 100.10 last 81.35) - open/close 8336 (time 1788848401.06 total 110.11 last 75.52) total: 9000 open/close in 119.47 seconds: 75.33 ops/second llite.lustre-ffff97e182f3e000.statahead_max=0 10000 real 0m0.668s user 0m0.002s sys 0m0.056s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff97e182f3e000.statahead_max=128 llite.lustre-ffff97e182f3e000.statahead_max=128 10000 real 0m1.003s user 0m0.002s sys 0m0.032s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 119 list_total: 29 fname_total: 97 hit_total: 4416 miss_total: 772 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 322 seconds llite.lustre-ffff97e182f3e000.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 119 list_total: 29 fname_total: 97 hit_total: 4416 miss_total: 772 mdc.lustre-MDT0000-mdc-ffff97e182f3e000.batch_stats= snapshot_time: 1788848750.720831820 secs.nsecs start_time: 1788848257.928292499 secs.nsecs elapsed_time: 492.792539321 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