== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:58:25 (1788566305) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8a1844eda000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a1844eda000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.11 seconds: 47.37 ops/second llite.lustre-ffff8a1844eda000.statahead_max=0 208 real 0m1.011s user 0m0.003s sys 0m0.221s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8a1844eda000.statahead_max=128 llite.lustre-ffff8a1844eda000.statahead_max=128 208 real 0m0.363s user 0m0.003s sys 0m0.081s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 148 statahead wrong: 2 agl total: 143 list_total: 29 fname_total: 104 hit_total: 2567 miss_total: 1697 swrong=2 ewrong=2 total: 900 open/close in 8.60 seconds: 104.70 ops/second llite.lustre-ffff8a1844eda000.statahead_max=0 2008 real 0m10.735s user 0m0.021s sys 0m1.961s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff8a1844eda000.statahead_max=128 llite.lustre-ffff8a1844eda000.statahead_max=128 2008 real 0m4.337s user 0m0.015s sys 0m0.628s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 104 hit_total: 3565 miss_total: 1698 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-ffff8a1844eda000.statahead_stats= statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 104 hit_total: 3565 miss_total: 1698 mdc.lustre-MDT0000-mdc-ffff8a1844eda000.batch_stats= snapshot_time: 1788566374.634354395 secs.nsecs start_time: 1788566311.481769618 secs.nsecs elapsed_time: 63.152584777 secs.nsecs subreqs per batch batches %% cum %% 1: 5 20 20 2: 0 0 20 4: 5 20 41 8: 1 4 45 16: 0 0 45 32: 1 4 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff8a1844eda000.batch_stats= snapshot_time: 1788566374.634433244 secs.nsecs start_time: 1788566311.482059229 secs.nsecs elapsed_time: 63.152374015 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 14 4: 3 14 28 8: 2 9 38 16: 1 4 42 32: 1 4 47 64: 11 52 100 kvm mdc.lustre-MDT0000-mdc-ffff8a1844eda000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a1844eda000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.68 seconds: 37.29 ops/second llite.lustre-ffff8a1844eda000.statahead_max=0 100 real 0m0.085s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8a1844eda000.statahead_max=128 llite.lustre-ffff8a1844eda000.statahead_max=128 100 real 0m0.256s user 0m0.002s sys 0m0.028s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 104 hit_total: 3565 miss_total: 1698 swrong=2 ewrong=2 - open/close 805 (time 1788566397.26 total 10.01 last 80.42) total: 900 open/close in 11.42 seconds: 78.79 ops/second llite.lustre-ffff8a1844eda000.statahead_max=0 1000 real 0m0.300s user 0m0.002s sys 0m0.036s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8a1844eda000.statahead_max=128 llite.lustre-ffff8a1844eda000.statahead_max=128 1000 real 0m0.316s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 104 hit_total: 3565 miss_total: 1698 swrong=2 ewrong=2 - open/close 832 (time 1788566420.11 total 10.01 last 83.11) - open/close 1547 (time 1788566430.12 total 20.03 last 71.40) - open/close 2463 (time 1788566440.13 total 30.04 last 91.49) - open/close 3272 (time 1788566450.14 total 40.04 last 80.84) - open/close 3909 (time 1788566460.15 total 50.05 last 63.63) - open/close 4769 (time 1788566470.16 total 60.06 last 85.95) - open/close 5735 (time 1788566480.18 total 70.09 last 96.34) - open/close 6595 (time 1788566490.18 total 80.09 last 85.99) - open/close 7354 (time 1788566500.19 total 90.09 last 75.86) - open/close 8192 (time 1788566510.20 total 100.10 last 83.71) - open/close 8988 (time 1788566520.21 total 110.11 last 79.55) total: 9000 open/close in 110.24 seconds: 81.64 ops/second llite.lustre-ffff8a1844eda000.statahead_max=0 10000 real 0m0.434s user 0m0.003s sys 0m0.127s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8a1844eda000.statahead_max=128 llite.lustre-ffff8a1844eda000.statahead_max=128 10000 real 0m0.717s user 0m0.002s sys 0m0.101s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 104 hit_total: 3565 miss_total: 1698 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 313 seconds llite.lustre-ffff8a1844eda000.statahead_stats= statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 104 hit_total: 3565 miss_total: 1698 mdc.lustre-MDT0000-mdc-ffff8a1844eda000.batch_stats= snapshot_time: 1788566848.582879250 secs.nsecs start_time: 1788566376.736999148 secs.nsecs elapsed_time: 471.845880102 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8a1844eda000.batch_stats= snapshot_time: 1788566848.582949884 secs.nsecs start_time: 1788566376.737119092 secs.nsecs elapsed_time: 471.845830792 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