== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:48:18 (1778618898) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff89db10465000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89db10465000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.72 seconds: 36.70 ops/second llite.lustre-ffff89db10465000.statahead_max=0 208 real 0m1.482s user 0m0.002s sys 0m0.220s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff89db10465000.statahead_max=128 llite.lustre-ffff89db10465000.statahead_max=128 208 real 0m0.658s user 0m0.000s sys 0m0.079s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 146 statahead wrong: 2 agl total: 141 list_total: 28 fname_total: 118 hit_total: 2706 miss_total: 1507 swrong=2 ewrong=2 - open/close 812 (time 1778618926.60 total 10.00 last 81.18) total: 900 open/close in 11.10 seconds: 81.09 ops/second llite.lustre-ffff89db10465000.statahead_max=0 2008 real 0m13.949s user 0m0.027s sys 0m2.072s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff89db10465000.statahead_max=128 llite.lustre-ffff89db10465000.statahead_max=128 2008 real 0m4.446s user 0m0.017s sys 0m0.611s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 29 fname_total: 118 hit_total: 3704 miss_total: 1508 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff89db10465000.statahead_stats= statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 29 fname_total: 118 hit_total: 3704 miss_total: 1508 mdc.lustre-MDT0000-mdc-ffff89db10465000.batch_stats= snapshot_time: 1778618978.479356789 secs.nsecs start_time: 1778618904.093050401 secs.nsecs elapsed_time: 74.386306388 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 2: 1 5 5 4: 4 21 26 8: 1 5 31 16: 0 0 31 32: 3 15 47 64: 10 52 100 mdc.lustre-MDT0001-mdc-ffff89db10465000.batch_stats= snapshot_time: 1778618978.479433817 secs.nsecs start_time: 1778618904.093242063 secs.nsecs elapsed_time: 74.386191754 secs.nsecs subreqs per batch batches % cum % 1: 1 5 5 2: 3 15 20 4: 3 15 35 8: 0 0 35 16: 0 0 35 32: 1 5 40 64: 12 60 100 kvm mdc.lustre-MDT0000-mdc-ffff89db10465000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89db10465000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.66 seconds: 37.60 ops/second llite.lustre-ffff89db10465000.statahead_max=0 100 real 0m0.098s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff89db10465000.statahead_max=128 llite.lustre-ffff89db10465000.statahead_max=128 100 real 0m0.121s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 29 fname_total: 118 hit_total: 3704 miss_total: 1508 swrong=2 ewrong=2 - open/close 845 (time 1778619000.61 total 10.00 last 84.48) total: 900 open/close in 10.75 seconds: 83.75 ops/second llite.lustre-ffff89db10465000.statahead_max=0 1000 real 0m0.205s user 0m0.002s sys 0m0.046s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff89db10465000.statahead_max=128 llite.lustre-ffff89db10465000.statahead_max=128 1000 real 0m0.152s user 0m0.001s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 29 fname_total: 118 hit_total: 3704 miss_total: 1508 swrong=2 ewrong=2 - open/close 789 (time 1778619020.54 total 10.00 last 78.89) - open/close 1711 (time 1778619030.55 total 20.01 last 92.08) - open/close 2536 (time 1778619040.58 total 30.04 last 82.32) - open/close 3445 (time 1778619050.58 total 40.04 last 90.82) - open/close 4368 (time 1778619060.60 total 50.06 last 92.20) - open/close 5239 (time 1778619070.60 total 60.06 last 87.07) - open/close 6179 (time 1778619080.60 total 70.06 last 93.95) - open/close 7091 (time 1778619090.61 total 80.07 last 91.18) - open/close 7949 (time 1778619100.62 total 90.08 last 85.72) - open/close 8632 (time 1778619110.62 total 100.08 last 68.26) total: 9000 open/close in 104.92 seconds: 85.78 ops/second llite.lustre-ffff89db10465000.statahead_max=0 10000 real 0m0.859s user 0m0.003s sys 0m0.126s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff89db10465000.statahead_max=128 llite.lustre-ffff89db10465000.statahead_max=128 10000 real 0m0.834s user 0m0.001s sys 0m0.106s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 29 fname_total: 118 hit_total: 3704 miss_total: 1508 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 301 seconds llite.lustre-ffff89db10465000.statahead_stats= statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 29 fname_total: 118 hit_total: 3704 miss_total: 1508 mdc.lustre-MDT0000-mdc-ffff89db10465000.batch_stats= snapshot_time: 1778619435.921024520 secs.nsecs start_time: 1778618980.201826077 secs.nsecs elapsed_time: 455.719198443 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff89db10465000.batch_stats= snapshot_time: 1778619435.921089962 secs.nsecs start_time: 1778618980.201944656 secs.nsecs elapsed_time: 455.719145306 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