== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:10:46 (1777583446) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff99da8e9c9000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99da8e9c9000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.05 seconds: 48.83 ops/second llite.lustre-ffff99da8e9c9000.statahead_max=0 208 real 0m1.764s user 0m0.004s sys 0m0.218s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff99da8e9c9000.statahead_max=128 llite.lustre-ffff99da8e9c9000.statahead_max=128 208 real 0m0.488s user 0m0.003s sys 0m0.098s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 109 statahead wrong: 2 agl total: 105 list_total: 29 fname_total: 79 hit_total: 3352 miss_total: 1289 swrong=2 ewrong=2 - open/close 866 (time 1777583469.72 total 10.01 last 86.50) total: 900 open/close in 10.54 seconds: 85.37 ops/second llite.lustre-ffff99da8e9c9000.statahead_max=0 2008 real 0m12.626s user 0m0.016s sys 0m2.043s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff99da8e9c9000.statahead_max=128 llite.lustre-ffff99da8e9c9000.statahead_max=128 2008 real 0m3.995s user 0m0.013s sys 0m0.586s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 30 fname_total: 79 hit_total: 4350 miss_total: 1290 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff99da8e9c9000.statahead_stats= statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 30 fname_total: 79 hit_total: 4350 miss_total: 1290 mdc.lustre-MDT0000-mdc-ffff99da8e9c9000.batch_stats= snapshot_time: 1777583514.886441852 secs.nsecs start_time: 1777583450.269409624 secs.nsecs elapsed_time: 64.617032228 secs.nsecs subreqs per batch batches % cum % 1: 2 9 9 2: 0 0 9 4: 2 9 18 8: 1 4 22 16: 3 13 36 32: 3 13 50 64: 11 50 100 mdc.lustre-MDT0001-mdc-ffff99da8e9c9000.batch_stats= snapshot_time: 1777583514.886761374 secs.nsecs start_time: 1777583450.269639782 secs.nsecs elapsed_time: 64.617121592 secs.nsecs subreqs per batch batches % cum % 1: 3 15 15 2: 0 0 15 4: 1 5 21 8: 1 5 26 16: 2 10 36 32: 2 10 47 64: 10 52 100 kvm mdc.lustre-MDT0000-mdc-ffff99da8e9c9000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99da8e9c9000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.44 seconds: 40.96 ops/second llite.lustre-ffff99da8e9c9000.statahead_max=0 100 real 0m0.143s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff99da8e9c9000.statahead_max=128 llite.lustre-ffff99da8e9c9000.statahead_max=128 100 real 0m0.131s user 0m0.000s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 30 fname_total: 79 hit_total: 4350 miss_total: 1290 swrong=2 ewrong=2 - open/close 838 (time 1777583536.00 total 10.01 last 83.72) total: 900 open/close in 10.86 seconds: 82.90 ops/second llite.lustre-ffff99da8e9c9000.statahead_max=0 1000 real 0m0.171s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff99da8e9c9000.statahead_max=128 llite.lustre-ffff99da8e9c9000.statahead_max=128 1000 real 0m0.149s user 0m0.002s sys 0m0.045s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 30 fname_total: 79 hit_total: 4350 miss_total: 1290 swrong=2 ewrong=2 - open/close 808 (time 1777583555.90 total 10.01 last 80.74) - open/close 1633 (time 1777583565.91 total 20.01 last 82.44) - open/close 2408 (time 1777583575.92 total 30.03 last 77.40) - open/close 3149 (time 1777583585.94 total 40.04 last 74.01) - open/close 3838 (time 1777583595.95 total 50.05 last 68.82) - open/close 4662 (time 1777583605.96 total 60.06 last 82.34) - open/close 5500 (time 1777583615.96 total 70.06 last 83.78) - open/close 6437 (time 1777583625.96 total 80.06 last 93.67) - open/close 7338 (time 1777583635.97 total 90.07 last 90.05) - open/close 8209 (time 1777583645.98 total 100.08 last 87.03) total: 9000 open/close in 109.59 seconds: 82.13 ops/second llite.lustre-ffff99da8e9c9000.statahead_max=0 10000 real 0m0.580s user 0m0.002s sys 0m0.107s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff99da8e9c9000.statahead_max=128 llite.lustre-ffff99da8e9c9000.statahead_max=128 10000 real 0m0.579s user 0m0.002s sys 0m0.119s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 30 fname_total: 79 hit_total: 4350 miss_total: 1290 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 281 seconds llite.lustre-ffff99da8e9c9000.statahead_stats= statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 30 fname_total: 79 hit_total: 4350 miss_total: 1290 mdc.lustre-MDT0000-mdc-ffff99da8e9c9000.batch_stats= snapshot_time: 1777583950.826470302 secs.nsecs start_time: 1777583516.435923156 secs.nsecs elapsed_time: 434.390547146 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff99da8e9c9000.batch_stats= snapshot_time: 1777583950.826531997 secs.nsecs start_time: 1777583516.436284542 secs.nsecs elapsed_time: 434.390247455 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