== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:11:24 (1787857884) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9f5a1841e800.batch_stats=0 total: 100 open/close in 2.50 seconds: 39.96 ops/second llite.lustre-ffff9f5a1841e800.statahead_max=0 208 real 0m1.437s user 0m0.002s sys 0m0.196s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9f5a1841e800.statahead_max=128 llite.lustre-ffff9f5a1841e800.statahead_max=128 208 real 0m0.507s user 0m0.002s sys 0m0.085s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 28 fname_total: 84 hit_total: 2956 miss_total: 1589 swrong=2 ewrong=2 - open/close 829 (time 1787857909.42 total 10.01 last 82.84) total: 900 open/close in 11.22 seconds: 80.25 ops/second llite.lustre-ffff9f5a1841e800.statahead_max=0 2008 real 0m11.972s user 0m0.020s sys 0m1.864s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9f5a1841e800.statahead_max=128 llite.lustre-ffff9f5a1841e800.statahead_max=128 2008 real 0m4.380s user 0m0.012s sys 0m0.613s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 84 hit_total: 3954 miss_total: 1590 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffff9f5a1841e800.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 84 hit_total: 3954 miss_total: 1590 mdc.lustre-MDT0000-mdc-ffff9f5a1841e800.batch_stats= snapshot_time: 1787857959.952493123 secs.nsecs start_time: 1787857888.802186345 secs.nsecs elapsed_time: 71.150306778 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 0 0 3 4: 0 0 3 8: 3 10 13 16: 6 20 34 32: 4 13 48 64: 15 51 100 kvm mdc.lustre-MDT0000-mdc-ffff9f5a1841e800.batch_stats=0 total: 100 open/close in 3.06 seconds: 32.70 ops/second llite.lustre-ffff9f5a1841e800.statahead_max=0 100 real 0m0.093s user 0m0.004s sys 0m0.016s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9f5a1841e800.statahead_max=128 llite.lustre-ffff9f5a1841e800.statahead_max=128 100 real 0m0.066s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 84 hit_total: 3954 miss_total: 1590 swrong=2 ewrong=2 - open/close 597 (time 1787857981.57 total 10.01 last 59.65) total: 900 open/close in 15.30 seconds: 58.82 ops/second llite.lustre-ffff9f5a1841e800.statahead_max=0 1000 real 0m0.152s user 0m0.002s sys 0m0.018s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9f5a1841e800.statahead_max=128 llite.lustre-ffff9f5a1841e800.statahead_max=128 1000 real 0m0.232s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 84 hit_total: 3954 miss_total: 1590 swrong=2 ewrong=2 - open/close 657 (time 1787858006.89 total 10.00 last 65.69) - open/close 1333 (time 1787858016.90 total 20.01 last 67.55) - open/close 1999 (time 1787858026.90 total 30.01 last 66.58) - open/close 2673 (time 1787858036.90 total 40.01 last 67.39) - open/close 3273 (time 1787858046.91 total 50.02 last 59.95) - open/close 3886 (time 1787858056.92 total 60.03 last 61.26) - open/close 4494 (time 1787858066.93 total 70.04 last 60.73) - open/close 5205 (time 1787858076.93 total 80.04 last 71.08) - open/close 5879 (time 1787858086.94 total 90.05 last 67.35) - open/close 6560 (time 1787858096.95 total 100.06 last 68.05) - open/close 7234 (time 1787858106.95 total 110.06 last 67.39) - open/close 7911 (time 1787858116.95 total 120.06 last 67.67) - open/close 8565 (time 1787858126.96 total 130.07 last 65.34) total: 9000 open/close in 136.37 seconds: 66.00 ops/second llite.lustre-ffff9f5a1841e800.statahead_max=0 10000 real 0m0.872s user 0m0.002s sys 0m0.045s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9f5a1841e800.statahead_max=128 llite.lustre-ffff9f5a1841e800.statahead_max=128 10000 real 0m0.659s user 0m0.002s sys 0m0.048s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 84 hit_total: 3954 miss_total: 1590 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 335 seconds llite.lustre-ffff9f5a1841e800.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 84 hit_total: 3954 miss_total: 1590 mdc.lustre-MDT0000-mdc-ffff9f5a1841e800.batch_stats= snapshot_time: 1787858484.770041983 secs.nsecs start_time: 1787857961.893099296 secs.nsecs elapsed_time: 522.876942687 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