== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:07:48 (1783951668) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8a9ec919f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a9ec919f000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.03 seconds: 49.28 ops/second llite.lustre-ffff8a9ec919f000.statahead_max=0 208 real 0m1.190s user 0m0.005s sys 0m0.211s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8a9ec919f000.statahead_max=128 llite.lustre-ffff8a9ec919f000.statahead_max=128 208 real 0m0.284s user 0m0.006s sys 0m0.070s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 86 hit_total: 3001 miss_total: 1748 swrong=2 ewrong=2 total: 900 open/close in 9.13 seconds: 98.54 ops/second llite.lustre-ffff8a9ec919f000.statahead_max=0 2008 real 0m12.121s user 0m0.021s sys 0m2.020s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff8a9ec919f000.statahead_max=128 llite.lustre-ffff8a9ec919f000.statahead_max=128 2008 real 0m4.670s user 0m0.010s sys 0m0.620s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 86 hit_total: 3999 miss_total: 1749 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-ffff8a9ec919f000.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 86 hit_total: 3999 miss_total: 1749 mdc.lustre-MDT0000-mdc-ffff8a9ec919f000.batch_stats= snapshot_time: 1783951733.417104187 secs.nsecs start_time: 1783951671.978025706 secs.nsecs elapsed_time: 61.439078481 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 2 10 21 4: 1 5 26 8: 1 5 31 16: 0 0 31 32: 0 0 31 64: 13 68 100 mdc.lustre-MDT0001-mdc-ffff8a9ec919f000.batch_stats= snapshot_time: 1783951733.417805607 secs.nsecs start_time: 1783951671.978157888 secs.nsecs elapsed_time: 61.439647719 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 2 10 15 4: 1 5 21 8: 2 10 31 16: 0 0 31 32: 2 10 42 64: 11 57 100 kvm mdc.lustre-MDT0000-mdc-ffff8a9ec919f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a9ec919f000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.74 seconds: 57.39 ops/second llite.lustre-ffff8a9ec919f000.statahead_max=0 100 real 0m0.089s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8a9ec919f000.statahead_max=128 llite.lustre-ffff8a9ec919f000.statahead_max=128 100 real 0m0.182s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 86 hit_total: 3999 miss_total: 1749 swrong=2 ewrong=2 - open/close 846 (time 1783951753.91 total 10.00 last 84.56) total: 900 open/close in 10.74 seconds: 83.81 ops/second llite.lustre-ffff8a9ec919f000.statahead_max=0 1000 real 0m0.286s user 0m0.002s sys 0m0.046s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8a9ec919f000.statahead_max=128 llite.lustre-ffff8a9ec919f000.statahead_max=128 1000 real 0m0.252s user 0m0.002s sys 0m0.028s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 86 hit_total: 3999 miss_total: 1749 swrong=2 ewrong=2 - open/close 669 (time 1783951776.72 total 10.00 last 66.87) - open/close 1477 (time 1783951786.73 total 20.01 last 80.78) - open/close 2282 (time 1783951796.73 total 30.02 last 80.44) - open/close 3295 (time 1783951806.74 total 40.02 last 101.24) - open/close 4203 (time 1783951816.75 total 50.03 last 90.75) - open/close 5197 (time 1783951826.75 total 60.03 last 99.40) - open/close 6187 (time 1783951836.76 total 70.05 last 98.83) - open/close 6828 (time 1783951846.79 total 80.07 last 63.93) - open/close 7619 (time 1783951856.79 total 90.08 last 79.07) - open/close 8397 (time 1783951866.81 total 100.09 last 77.70) total: 9000 open/close in 105.88 seconds: 85.00 ops/second llite.lustre-ffff8a9ec919f000.statahead_max=0 10000 real 0m0.533s user 0m0.002s sys 0m0.135s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8a9ec919f000.statahead_max=128 llite.lustre-ffff8a9ec919f000.statahead_max=128 10000 real 0m0.628s user 0m0.003s sys 0m0.115s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 86 hit_total: 3999 miss_total: 1749 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 266 seconds llite.lustre-ffff8a9ec919f000.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 86 hit_total: 3999 miss_total: 1749 mdc.lustre-MDT0000-mdc-ffff8a9ec919f000.batch_stats= snapshot_time: 1783952152.966564371 secs.nsecs start_time: 1783951734.955303319 secs.nsecs elapsed_time: 418.011261052 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8a9ec919f000.batch_stats= snapshot_time: 1783952152.966618151 secs.nsecs start_time: 1783951734.955495477 secs.nsecs elapsed_time: 418.011122674 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