== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:24:16 (1780997056) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff891c88062000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff891c88062000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.22 seconds: 31.06 ops/second llite.lustre-ffff891c88062000.statahead_max=0 208 real 0m1.906s user 0m0.004s sys 0m0.204s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff891c88062000.statahead_max=128 llite.lustre-ffff891c88062000.statahead_max=128 208 real 0m0.717s user 0m0.003s sys 0m0.100s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 145 statahead wrong: 2 agl total: 140 list_total: 29 fname_total: 115 hit_total: 3252 miss_total: 1283 swrong=2 ewrong=2 - open/close 668 (time 1780997086.00 total 10.00 last 66.78) total: 900 open/close in 14.40 seconds: 62.48 ops/second llite.lustre-ffff891c88062000.statahead_max=0 2008 real 0m13.740s user 0m0.030s sys 0m2.196s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff891c88062000.statahead_max=128 llite.lustre-ffff891c88062000.statahead_max=128 2008 real 0m5.004s user 0m0.016s sys 0m0.660s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 115 hit_total: 4250 miss_total: 1284 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-ffff891c88062000.statahead_stats= statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 115 hit_total: 4250 miss_total: 1284 mdc.lustre-MDT0000-mdc-ffff891c88062000.batch_stats= snapshot_time: 1780997141.034247746 secs.nsecs start_time: 1780997062.266040926 secs.nsecs elapsed_time: 78.768206820 secs.nsecs subreqs per batch batches % cum % 1: 3 13 13 2: 1 4 18 4: 0 0 18 8: 4 18 36 16: 0 0 36 32: 2 9 45 64: 12 54 100 mdc.lustre-MDT0001-mdc-ffff891c88062000.batch_stats= snapshot_time: 1780997141.034314432 secs.nsecs start_time: 1780997062.266290973 secs.nsecs elapsed_time: 78.768023459 secs.nsecs subreqs per batch batches % cum % 1: 3 14 14 2: 2 9 23 4: 3 14 38 8: 1 4 42 16: 0 0 42 32: 4 19 61 64: 8 38 100 kvm mdc.lustre-MDT0000-mdc-ffff891c88062000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff891c88062000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.80 seconds: 35.66 ops/second llite.lustre-ffff891c88062000.statahead_max=0 100 real 0m0.141s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff891c88062000.statahead_max=128 llite.lustre-ffff891c88062000.statahead_max=128 100 real 0m0.233s user 0m0.002s sys 0m0.033s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 115 hit_total: 4250 miss_total: 1284 swrong=2 ewrong=2 - open/close 659 (time 1780997164.52 total 10.01 last 65.82) total: 900 open/close in 13.99 seconds: 64.35 ops/second llite.lustre-ffff891c88062000.statahead_max=0 1000 real 0m0.320s user 0m0.002s sys 0m0.048s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff891c88062000.statahead_max=128 llite.lustre-ffff891c88062000.statahead_max=128 1000 real 0m0.247s user 0m0.002s sys 0m0.041s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 115 hit_total: 4250 miss_total: 1284 swrong=2 ewrong=2 - open/close 616 (time 1780997189.26 total 10.01 last 61.57) - open/close 1165 (time 1780997199.26 total 20.01 last 54.85) - open/close 1871 (time 1780997209.27 total 30.02 last 70.58) - open/close 2497 (time 1780997219.27 total 40.02 last 62.60) - open/close 3142 (time 1780997229.28 total 50.03 last 64.40) - open/close 3727 (time 1780997239.29 total 60.04 last 58.46) - open/close 4440 (time 1780997249.29 total 70.04 last 71.28) - open/close 5229 (time 1780997259.31 total 80.06 last 78.79) - open/close 5919 (time 1780997269.31 total 90.06 last 68.96) - open/close 6601 (time 1780997279.32 total 100.07 last 68.18) - open/close 7228 (time 1780997289.32 total 110.07 last 62.65) - open/close 7882 (time 1780997299.33 total 120.08 last 65.36) - open/close 8451 (time 1780997309.33 total 130.08 last 56.88) total: 9000 open/close in 136.49 seconds: 65.94 ops/second llite.lustre-ffff891c88062000.statahead_max=0 10000 real 0m1.032s user 0m0.006s sys 0m0.130s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff891c88062000.statahead_max=128 llite.lustre-ffff891c88062000.statahead_max=128 10000 real 0m0.687s user 0m0.004s sys 0m0.114s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 115 hit_total: 4250 miss_total: 1284 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 325 seconds llite.lustre-ffff891c88062000.statahead_stats= statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 115 hit_total: 4250 miss_total: 1284 mdc.lustre-MDT0000-mdc-ffff891c88062000.batch_stats= snapshot_time: 1780997657.744927943 secs.nsecs start_time: 1780997143.134545775 secs.nsecs elapsed_time: 514.610382168 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff891c88062000.batch_stats= snapshot_time: 1780997657.745447817 secs.nsecs start_time: 1780997143.135059962 secs.nsecs elapsed_time: 514.610387855 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