== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:58:57 (1783958337) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8acc988d0800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8acc988d0800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.32 seconds: 30.14 ops/second llite.lustre-ffff8acc988d0800.statahead_max=0 208 real 0m1.709s user 0m0.003s sys 0m0.249s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8acc988d0800.statahead_max=128 llite.lustre-ffff8acc988d0800.statahead_max=128 208 real 0m0.817s 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: 135 statahead wrong: 2 agl total: 130 list_total: 30 fname_total: 98 hit_total: 2914 miss_total: 1395 swrong=2 ewrong=2 - open/close 830 (time 1783958366.62 total 10.02 last 82.85) total: 900 open/close in 11.04 seconds: 81.50 ops/second llite.lustre-ffff8acc988d0800.statahead_max=0 2008 real 0m11.294s user 0m0.018s sys 0m2.081s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff8acc988d0800.statahead_max=128 llite.lustre-ffff8acc988d0800.statahead_max=128 2008 real 0m3.724s user 0m0.016s sys 0m0.624s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 31 fname_total: 98 hit_total: 3912 miss_total: 1396 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff8acc988d0800.statahead_stats= statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 31 fname_total: 98 hit_total: 3912 miss_total: 1396 mdc.lustre-MDT0000-mdc-ffff8acc988d0800.batch_stats= snapshot_time: 1783958409.666022091 secs.nsecs start_time: 1783958343.145762575 secs.nsecs elapsed_time: 66.520259516 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 3 15 21 4: 2 10 31 8: 0 0 31 16: 1 5 36 32: 0 0 36 64: 12 63 100 mdc.lustre-MDT0001-mdc-ffff8acc988d0800.batch_stats= snapshot_time: 1783958409.666091730 secs.nsecs start_time: 1783958343.145942758 secs.nsecs elapsed_time: 66.520148972 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 10 4: 2 10 20 8: 3 15 35 16: 0 0 35 32: 3 15 50 64: 10 50 100 kvm mdc.lustre-MDT0000-mdc-ffff8acc988d0800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8acc988d0800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.19 seconds: 45.59 ops/second llite.lustre-ffff8acc988d0800.statahead_max=0 100 real 0m0.171s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8acc988d0800.statahead_max=128 llite.lustre-ffff8acc988d0800.statahead_max=128 100 real 0m0.132s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 31 fname_total: 98 hit_total: 3912 miss_total: 1396 swrong=2 ewrong=2 - open/close 833 (time 1783958430.29 total 10.01 last 83.25) total: 900 open/close in 10.93 seconds: 82.34 ops/second llite.lustre-ffff8acc988d0800.statahead_max=0 1000 real 0m0.177s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8acc988d0800.statahead_max=128 llite.lustre-ffff8acc988d0800.statahead_max=128 1000 real 0m0.265s user 0m0.002s sys 0m0.038s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 31 fname_total: 98 hit_total: 3912 miss_total: 1396 swrong=2 ewrong=2 - open/close 824 (time 1783958450.33 total 10.01 last 82.34) - open/close 1736 (time 1783958460.33 total 20.01 last 91.19) - open/close 2631 (time 1783958470.33 total 30.01 last 89.46) - open/close 3619 (time 1783958480.34 total 40.02 last 98.72) - open/close 4530 (time 1783958490.36 total 50.04 last 90.96) - open/close 5423 (time 1783958500.36 total 60.04 last 89.24) - open/close 6401 (time 1783958510.37 total 70.05 last 97.77) - open/close 7239 (time 1783958520.38 total 80.06 last 83.71) - open/close 8079 (time 1783958530.38 total 90.06 last 83.98) - open/close 8831 (time 1783958540.38 total 100.06 last 75.19) total: 9000 open/close in 101.75 seconds: 88.45 ops/second llite.lustre-ffff8acc988d0800.statahead_max=0 10000 real 0m0.649s user 0m0.004s sys 0m0.117s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8acc988d0800.statahead_max=128 llite.lustre-ffff8acc988d0800.statahead_max=128 10000 real 0m0.668s user 0m0.003s sys 0m0.134s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 31 fname_total: 98 hit_total: 3912 miss_total: 1396 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 283 seconds llite.lustre-ffff8acc988d0800.statahead_stats= statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 31 fname_total: 98 hit_total: 3912 miss_total: 1396 mdc.lustre-MDT0000-mdc-ffff8acc988d0800.batch_stats= snapshot_time: 1783958840.387803980 secs.nsecs start_time: 1783958411.328498567 secs.nsecs elapsed_time: 429.059305413 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8acc988d0800.batch_stats= snapshot_time: 1783958840.387866963 secs.nsecs start_time: 1783958411.328627347 secs.nsecs elapsed_time: 429.059239616 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