== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:13:05 (1790777585) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8a8769935000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a8769935000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.91 seconds: 52.41 ops/second llite.lustre-ffff8a8769935000.statahead_max=0 208 real 0m0.949s user 0m0.004s sys 0m0.205s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8a8769935000.statahead_max=128 llite.lustre-ffff8a8769935000.statahead_max=128 208 real 0m0.492s user 0m0.001s sys 0m0.087s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 113 list_total: 29 fname_total: 88 hit_total: 2995 miss_total: 1291 swrong=2 ewrong=2 total: 900 open/close in 9.48 seconds: 94.94 ops/second llite.lustre-ffff8a8769935000.statahead_max=0 2008 real 0m10.986s user 0m0.015s sys 0m1.962s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff8a8769935000.statahead_max=128 llite.lustre-ffff8a8769935000.statahead_max=128 2008 real 0m3.651s user 0m0.012s sys 0m0.599s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 118 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 88 hit_total: 3994 miss_total: 1291 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-ffff8a8769935000.statahead_stats= statahead total: 118 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 88 hit_total: 3994 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff8a8769935000.batch_stats= snapshot_time: 1790777650.292011001 secs.nsecs start_time: 1790777589.721783829 secs.nsecs elapsed_time: 60.570227172 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 3 15 15 4: 1 5 20 8: 1 5 25 16: 2 10 35 32: 0 0 35 64: 13 65 100 mdc.lustre-MDT0001-mdc-ffff8a8769935000.batch_stats= snapshot_time: 1790777650.292085882 secs.nsecs start_time: 1790777589.721874052 secs.nsecs elapsed_time: 60.570211830 secs.nsecs subreqs per batch batches %% cum %% 1: 4 18 18 2: 3 13 31 4: 2 9 40 8: 1 4 45 16: 0 0 45 32: 3 13 59 64: 9 40 100 kvm mdc.lustre-MDT0000-mdc-ffff8a8769935000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a8769935000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.43 seconds: 41.09 ops/second llite.lustre-ffff8a8769935000.statahead_max=0 100 real 0m0.101s user 0m0.000s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8a8769935000.statahead_max=128 llite.lustre-ffff8a8769935000.statahead_max=128 100 real 0m0.192s user 0m0.002s sys 0m0.037s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 118 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 88 hit_total: 3994 miss_total: 1291 swrong=2 ewrong=2 - open/close 724 (time 1790777671.86 total 10.01 last 72.36) total: 900 open/close in 12.43 seconds: 72.43 ops/second llite.lustre-ffff8a8769935000.statahead_max=0 1000 real 0m0.310s user 0m0.003s sys 0m0.045s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8a8769935000.statahead_max=128 llite.lustre-ffff8a8769935000.statahead_max=128 1000 real 0m0.126s user 0m0.002s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 118 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 88 hit_total: 3994 miss_total: 1291 swrong=2 ewrong=2 - open/close 901 (time 1790777695.47 total 10.01 last 90.03) - open/close 1781 (time 1790777705.48 total 20.02 last 87.92) - open/close 2843 (time 1790777715.48 total 30.02 last 106.15) - open/close 3800 (time 1790777725.50 total 40.04 last 95.51) - open/close 4814 (time 1790777735.51 total 50.04 last 101.37) - open/close 5725 (time 1790777745.51 total 60.05 last 91.02) - open/close 6692 (time 1790777755.52 total 70.06 last 96.61) - open/close 7623 (time 1790777765.53 total 80.07 last 93.07) - open/close 8619 (time 1790777775.54 total 90.08 last 99.48) total: 9000 open/close in 94.17 seconds: 95.57 ops/second llite.lustre-ffff8a8769935000.statahead_max=0 10000 real 0m0.867s user 0m0.003s sys 0m0.147s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8a8769935000.statahead_max=128 llite.lustre-ffff8a8769935000.statahead_max=128 10000 real 0m0.777s user 0m0.003s sys 0m0.123s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 118 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 88 hit_total: 3994 miss_total: 1291 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 281 seconds llite.lustre-ffff8a8769935000.statahead_stats= statahead total: 118 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 88 hit_total: 3994 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff8a8769935000.batch_stats= snapshot_time: 1790778074.166859038 secs.nsecs start_time: 1790777651.903521756 secs.nsecs elapsed_time: 422.263337282 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8a8769935000.batch_stats= snapshot_time: 1790778074.166915658 secs.nsecs start_time: 1790777651.908291805 secs.nsecs elapsed_time: 422.258623853 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