== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:34:37 (1783953277) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff983886de1000.batch_stats=0 total: 100 open/close in 3.02 seconds: 33.14 ops/second llite.lustre-ffff983886de1000.statahead_max=0 208 real 0m1.461s user 0m0.007s sys 0m0.258s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff983886de1000.statahead_max=128 llite.lustre-ffff983886de1000.statahead_max=128 208 real 0m0.611s user 0m0.003s sys 0m0.108s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 132 statahead wrong: 2 agl total: 127 list_total: 29 fname_total: 86 hit_total: 3125 miss_total: 1295 swrong=2 ewrong=2 - open/close 631 (time 1783953302.82 total 10.00 last 63.07) total: 900 open/close in 14.60 seconds: 61.63 ops/second llite.lustre-ffff983886de1000.statahead_max=0 2008 real 0m15.244s user 0m0.028s sys 0m2.324s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff983886de1000.statahead_max=128 llite.lustre-ffff983886de1000.statahead_max=128 2008 real 0m5.436s user 0m0.020s sys 0m0.692s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 30 fname_total: 86 hit_total: 4124 miss_total: 1295 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-ffff983886de1000.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 30 fname_total: 86 hit_total: 4124 miss_total: 1295 mdc.lustre-MDT0000-mdc-ffff983886de1000.batch_stats= snapshot_time: 1783953359.946644861 secs.nsecs start_time: 1783953281.654136894 secs.nsecs elapsed_time: 78.292507967 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 1 3 3 8: 2 6 10 16: 8 27 37 32: 3 10 48 64: 15 51 100 kvm mdc.lustre-MDT0000-mdc-ffff983886de1000.batch_stats=0 total: 100 open/close in 3.10 seconds: 32.25 ops/second llite.lustre-ffff983886de1000.statahead_max=0 100 real 0m0.074s user 0m0.003s sys 0m0.018s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff983886de1000.statahead_max=128 llite.lustre-ffff983886de1000.statahead_max=128 100 real 0m0.097s user 0m0.003s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 30 fname_total: 86 hit_total: 4124 miss_total: 1295 swrong=2 ewrong=2 - open/close 568 (time 1783953382.12 total 10.01 last 56.73) total: 900 open/close in 16.57 seconds: 54.31 ops/second llite.lustre-ffff983886de1000.statahead_max=0 1000 real 0m0.230s user 0m0.006s sys 0m0.045s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff983886de1000.statahead_max=128 llite.lustre-ffff983886de1000.statahead_max=128 1000 real 0m0.178s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 30 fname_total: 86 hit_total: 4124 miss_total: 1295 swrong=2 ewrong=2 - open/close 556 (time 1783953409.14 total 10.04 last 55.37) - open/close 1158 (time 1783953419.14 total 20.04 last 60.19) - open/close 1704 (time 1783953429.14 total 30.04 last 54.60) - open/close 2272 (time 1783953439.16 total 40.06 last 56.71) - open/close 2856 (time 1783953449.16 total 50.07 last 58.37) - open/close 3506 (time 1783953459.17 total 60.07 last 64.99) - open/close 4120 (time 1783953469.18 total 70.08 last 61.34) - open/close 4710 (time 1783953479.18 total 80.09 last 58.95) - open/close 5299 (time 1783953489.20 total 90.10 last 58.79) - open/close 5894 (time 1783953499.22 total 100.12 last 59.41) - open/close 6474 (time 1783953509.24 total 110.14 last 57.88) - open/close 7022 (time 1783953519.26 total 120.16 last 54.68) - open/close 7444 (time 1783953529.26 total 130.16 last 42.19) - open/close 7736 (time 1783953539.30 total 140.21 last 29.08) - open/close 8237 (time 1783953549.31 total 150.21 last 50.09) - open/close 8764 (time 1783953559.32 total 160.22 last 52.64) total: 9000 open/close in 164.64 seconds: 54.66 ops/second llite.lustre-ffff983886de1000.statahead_max=0 10000 real 0m0.722s user 0m0.002s sys 0m0.044s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff983886de1000.statahead_max=128 llite.lustre-ffff983886de1000.statahead_max=128 10000 real 0m1.117s user 0m0.004s sys 0m0.047s 'statx --cached=always -D' 10000 files with statahead: 2 sec statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 30 fname_total: 86 hit_total: 4124 miss_total: 1295 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 401 seconds llite.lustre-ffff983886de1000.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 30 fname_total: 86 hit_total: 4124 miss_total: 1295 mdc.lustre-MDT0000-mdc-ffff983886de1000.batch_stats= snapshot_time: 1783953987.108478036 secs.nsecs start_time: 1783953361.609444610 secs.nsecs elapsed_time: 625.499033426 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