== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:14:20 (1785762860) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8bf746822800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8bf746822800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.51 seconds: 39.89 ops/second llite.lustre-ffff8bf746822800.statahead_max=0 208 real 0m2.274s user 0m0.003s sys 0m0.222s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8bf746822800.statahead_max=128 llite.lustre-ffff8bf746822800.statahead_max=128 208 real 0m0.912s user 0m0.001s sys 0m0.095s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 165 statahead wrong: 2 agl total: 149 list_total: 28 fname_total: 137 hit_total: 2774 miss_total: 1460 swrong=2 ewrong=2 - open/close 521 (time 1785762893.78 total 10.00 last 52.08) total: 900 open/close in 15.49 seconds: 58.10 ops/second llite.lustre-ffff8bf746822800.statahead_max=0 2008 real 0m17.243s user 0m0.011s sys 0m1.903s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff8bf746822800.statahead_max=128 llite.lustre-ffff8bf746822800.statahead_max=128 2008 real 0m7.535s user 0m0.017s sys 0m0.794s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 7 sec statahead total: 166 statahead wrong: 2 agl total: 149 list_total: 29 fname_total: 137 hit_total: 3772 miss_total: 1461 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 27 seconds llite.lustre-ffff8bf746822800.statahead_stats= statahead total: 166 statahead wrong: 2 agl total: 149 list_total: 29 fname_total: 137 hit_total: 3772 miss_total: 1461 mdc.lustre-MDT0000-mdc-ffff8bf746822800.batch_stats= snapshot_time: 1785762972.503075051 secs.nsecs start_time: 1785762867.683283838 secs.nsecs elapsed_time: 104.819791213 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 0 0 10 4: 2 10 21 8: 1 5 26 16: 0 0 26 32: 2 10 36 64: 12 63 100 mdc.lustre-MDT0001-mdc-ffff8bf746822800.batch_stats= snapshot_time: 1785762972.503140074 secs.nsecs start_time: 1785762867.683360340 secs.nsecs elapsed_time: 104.819779734 secs.nsecs subreqs per batch batches %% cum %% 1: 3 14 14 2: 1 4 19 4: 3 14 33 8: 1 4 38 16: 0 0 38 32: 0 0 38 64: 13 61 100 kvm mdc.lustre-MDT0000-mdc-ffff8bf746822800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8bf746822800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.62 seconds: 38.15 ops/second llite.lustre-ffff8bf746822800.statahead_max=0 100 real 0m0.150s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff8bf746822800.statahead_max=128 llite.lustre-ffff8bf746822800.statahead_max=128 100 real 0m0.230s user 0m0.001s sys 0m0.036s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 166 statahead wrong: 2 agl total: 149 list_total: 29 fname_total: 137 hit_total: 3772 miss_total: 1461 swrong=2 ewrong=2 - open/close 664 (time 1785762997.25 total 10.02 last 66.28) total: 900 open/close in 14.10 seconds: 63.82 ops/second llite.lustre-ffff8bf746822800.statahead_max=0 1000 real 0m0.261s user 0m0.000s sys 0m0.030s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8bf746822800.statahead_max=128 llite.lustre-ffff8bf746822800.statahead_max=128 1000 real 0m0.274s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 166 statahead wrong: 2 agl total: 149 list_total: 29 fname_total: 137 hit_total: 3772 miss_total: 1461 swrong=2 ewrong=2 - open/close 497 (time 1785763024.82 total 10.00 last 49.69) - open/close 1169 (time 1785763034.83 total 20.01 last 67.12) - open/close 1788 (time 1785763044.84 total 30.03 last 61.80) - open/close 2413 (time 1785763054.85 total 40.03 last 62.49) - open/close 3073 (time 1785763064.86 total 50.04 last 65.93) - open/close 4038 (time 1785763074.86 total 60.05 last 96.43) - open/close 4689 (time 1785763084.88 total 70.07 last 64.98) - open/close 5312 (time 1785763094.89 total 80.08 last 62.26) - open/close 6012 (time 1785763104.91 total 90.09 last 69.89) - open/close 6572 (time 1785763114.92 total 100.10 last 55.95) - open/close 7154 (time 1785763124.93 total 110.12 last 58.11) - open/close 7716 (time 1785763134.96 total 120.14 last 56.04) - open/close 8195 (time 1785763144.96 total 130.15 last 47.89) - open/close 8746 (time 1785763154.98 total 140.16 last 55.00) total: 9000 open/close in 144.85 seconds: 62.13 ops/second llite.lustre-ffff8bf746822800.statahead_max=0 10000 real 0m1.084s user 0m0.003s sys 0m0.105s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8bf746822800.statahead_max=128 llite.lustre-ffff8bf746822800.statahead_max=128 10000 real 0m0.991s user 0m0.001s sys 0m0.109s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 166 statahead wrong: 2 agl total: 149 list_total: 29 fname_total: 137 hit_total: 3772 miss_total: 1461 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 412 seconds llite.lustre-ffff8bf746822800.statahead_stats= statahead total: 166 statahead wrong: 2 agl total: 149 list_total: 29 fname_total: 137 hit_total: 3772 miss_total: 1461 mdc.lustre-MDT0000-mdc-ffff8bf746822800.batch_stats= snapshot_time: 1785763596.169334873 secs.nsecs start_time: 1785762974.682788021 secs.nsecs elapsed_time: 621.486546852 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8bf746822800.batch_stats= snapshot_time: 1785763596.169896442 secs.nsecs start_time: 1785762974.682864093 secs.nsecs elapsed_time: 621.487032349 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