== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:36:18 (1785969378) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9458b1146000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9458b1146000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.42 seconds: 41.33 ops/second llite.lustre-ffff9458b1146000.statahead_max=0 208 real 0m1.271s user 0m0.001s sys 0m0.220s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9458b1146000.statahead_max=128 llite.lustre-ffff9458b1146000.statahead_max=128 208 real 0m0.880s user 0m0.004s sys 0m0.066s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 130 statahead wrong: 2 agl total: 125 list_total: 30 fname_total: 94 hit_total: 2962 miss_total: 1428 swrong=2 ewrong=2 - open/close 743 (time 1785969407.05 total 10.01 last 74.21) total: 900 open/close in 12.18 seconds: 73.90 ops/second llite.lustre-ffff9458b1146000.statahead_max=0 2008 real 0m12.604s user 0m0.025s sys 0m1.909s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9458b1146000.statahead_max=128 llite.lustre-ffff9458b1146000.statahead_max=128 2008 real 0m4.978s user 0m0.015s sys 0m0.597s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 31 fname_total: 94 hit_total: 3960 miss_total: 1429 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-ffff9458b1146000.statahead_stats= statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 31 fname_total: 94 hit_total: 3960 miss_total: 1429 mdc.lustre-MDT0000-mdc-ffff9458b1146000.batch_stats= snapshot_time: 1785969459.542436156 secs.nsecs start_time: 1785969384.948618358 secs.nsecs elapsed_time: 74.593817798 secs.nsecs subreqs per batch batches %% cum %% 1: 5 19 19 2: 0 0 19 4: 3 11 30 8: 4 15 46 16: 1 3 50 32: 1 3 53 64: 12 46 100 mdc.lustre-MDT0001-mdc-ffff9458b1146000.batch_stats= snapshot_time: 1785969459.542528547 secs.nsecs start_time: 1785969384.948689753 secs.nsecs elapsed_time: 74.593838794 secs.nsecs subreqs per batch batches %% cum %% 1: 3 14 14 2: 2 9 23 4: 1 4 28 8: 4 19 47 16: 0 0 47 32: 2 9 57 64: 9 42 100 kvm mdc.lustre-MDT0000-mdc-ffff9458b1146000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9458b1146000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.49 seconds: 40.09 ops/second llite.lustre-ffff9458b1146000.statahead_max=0 100 real 0m0.126s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9458b1146000.statahead_max=128 llite.lustre-ffff9458b1146000.statahead_max=128 100 real 0m0.169s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 31 fname_total: 94 hit_total: 3960 miss_total: 1429 swrong=2 ewrong=2 - open/close 837 (time 1785969481.23 total 10.01 last 83.63) total: 900 open/close in 11.03 seconds: 81.60 ops/second llite.lustre-ffff9458b1146000.statahead_max=0 1000 real 0m0.314s user 0m0.002s sys 0m0.030s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9458b1146000.statahead_max=128 llite.lustre-ffff9458b1146000.statahead_max=128 1000 real 0m0.160s user 0m0.002s sys 0m0.043s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 31 fname_total: 94 hit_total: 3960 miss_total: 1429 swrong=2 ewrong=2 - open/close 725 (time 1785969502.61 total 10.00 last 72.50) - open/close 1513 (time 1785969512.61 total 20.01 last 78.75) - open/close 2209 (time 1785969522.62 total 30.02 last 69.54) - open/close 3039 (time 1785969532.63 total 40.03 last 82.92) - open/close 3818 (time 1785969542.63 total 50.03 last 77.88) - open/close 4589 (time 1785969552.66 total 60.05 last 76.90) - open/close 5283 (time 1785969562.66 total 70.06 last 69.37) - open/close 5971 (time 1785969572.68 total 80.07 last 68.71) - open/close 6568 (time 1785969582.70 total 90.09 last 59.58) - open/close 7287 (time 1785969592.70 total 100.10 last 71.85) - open/close 7952 (time 1785969602.71 total 110.10 last 66.47) - open/close 8532 (time 1785969612.71 total 120.10 last 57.98) total: 9000 open/close in 128.12 seconds: 70.24 ops/second llite.lustre-ffff9458b1146000.statahead_max=0 10000 real 0m1.125s user 0m0.004s sys 0m0.164s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9458b1146000.statahead_max=128 llite.lustre-ffff9458b1146000.statahead_max=128 10000 real 0m1.246s user 0m0.002s sys 0m0.151s 'statx --cached=always -D' 10000 files with statahead: 2 sec statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 31 fname_total: 94 hit_total: 3960 miss_total: 1429 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 341 seconds llite.lustre-ffff9458b1146000.statahead_stats= statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 31 fname_total: 94 hit_total: 3960 miss_total: 1429 mdc.lustre-MDT0000-mdc-ffff9458b1146000.batch_stats= snapshot_time: 1785969981.911623748 secs.nsecs start_time: 1785969461.292912889 secs.nsecs elapsed_time: 520.618710859 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9458b1146000.batch_stats= snapshot_time: 1785969981.911723358 secs.nsecs start_time: 1785969461.293059364 secs.nsecs elapsed_time: 520.618663994 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