== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 08:48:11 (1786193291) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9a533b7c4000.batch_stats=0 total: 100 open/close in 0.86 seconds: 116.01 ops/second llite.lustre-ffff9a533b7c4000.statahead_max=0 208 real 0m0.494s user 0m0.006s sys 0m0.175s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9a533b7c4000.statahead_max=128 llite.lustre-ffff9a533b7c4000.statahead_max=128 208 real 0m0.244s user 0m0.002s sys 0m0.083s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 96 statahead wrong: 2 agl total: 93 list_total: 27 fname_total: 69 hit_total: 2977 miss_total: 1129 swrong=2 ewrong=2 total: 900 open/close in 2.71 seconds: 332.50 ops/second llite.lustre-ffff9a533b7c4000.statahead_max=0 2008 real 0m4.369s user 0m0.014s sys 0m1.623s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff9a533b7c4000.statahead_max=128 llite.lustre-ffff9a533b7c4000.statahead_max=128 2008 real 0m1.720s user 0m0.006s sys 0m0.901s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 97 statahead wrong: 2 agl total: 93 list_total: 28 fname_total: 69 hit_total: 3976 miss_total: 1129 swrong=2 ewrong=2 - open/close 3284 (time 1786193318.59 total 10.00 last 328.33) - open/close 6120 (time 1786193328.59 total 20.01 last 283.51) total: 9000 open/close in 29.99 seconds: 300.12 ops/second llite.lustre-ffff9a533b7c4000.statahead_max=0 20008 real 0m46.625s user 0m0.166s sys 0m16.792s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 47 sec llite.lustre-ffff9a533b7c4000.statahead_max=128 llite.lustre-ffff9a533b7c4000.statahead_max=128 20008 real 0m16.343s user 0m0.057s sys 0m8.795s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 16 sec statahead total: 98 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 69 hit_total: 13975 miss_total: 1129 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 61 seconds llite.lustre-ffff9a533b7c4000.statahead_stats= statahead total: 98 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 69 hit_total: 13975 miss_total: 1129 mdc.lustre-MDT0000-mdc-ffff9a533b7c4000.batch_stats= snapshot_time: 1786193471.625343959 secs.nsecs start_time: 1786193293.008667090 secs.nsecs elapsed_time: 178.616676869 secs.nsecs subreqs per batch batches %% cum %% 1: 24 7 7 2: 2 0 8 4: 1 0 8 8: 10 3 11 16: 115 36 48 32: 16 5 54 64: 143 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9a533b7c4000.batch_stats=0 total: 100 open/close in 0.71 seconds: 140.05 ops/second llite.lustre-ffff9a533b7c4000.statahead_max=0 100 real 0m0.022s user 0m0.002s sys 0m0.012s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff9a533b7c4000.statahead_max=128 llite.lustre-ffff9a533b7c4000.statahead_max=128 100 real 0m0.045s user 0m0.003s sys 0m0.031s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 98 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 69 hit_total: 13975 miss_total: 1129 swrong=2 ewrong=2 total: 900 open/close in 2.03 seconds: 444.13 ops/second llite.lustre-ffff9a533b7c4000.statahead_max=0 1000 real 0m0.058s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9a533b7c4000.statahead_max=128 llite.lustre-ffff9a533b7c4000.statahead_max=128 1000 real 0m0.114s user 0m0.000s sys 0m0.085s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 98 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 69 hit_total: 13975 miss_total: 1129 swrong=2 ewrong=2 - open/close 3709 (time 1786193490.03 total 10.00 last 370.86) - open/close 7234 (time 1786193500.03 total 20.00 last 352.45) total: 9000 open/close in 25.14 seconds: 358.06 ops/second llite.lustre-ffff9a533b7c4000.statahead_max=0 10000 real 0m0.167s user 0m0.002s sys 0m0.031s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9a533b7c4000.statahead_max=128 llite.lustre-ffff9a533b7c4000.statahead_max=128 10000 real 0m0.213s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 98 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 69 hit_total: 13975 miss_total: 1129 swrong=2 ewrong=2 - open/close 3469 (time 1786193520.36 total 10.00 last 346.83) - open/close 7005 (time 1786193530.36 total 20.00 last 353.56) - open/close 9974 (time 1786193540.36 total 30.01 last 296.84) - open/close 13206 (time 1786193550.36 total 40.01 last 323.19) - open/close 16595 (time 1786193560.37 total 50.01 last 338.77) - open/close 20000 (time 1786193569.61 total 59.25 last 368.35) - open/close 23869 (time 1786193579.61 total 69.26 last 386.83) - open/close 27854 (time 1786193589.62 total 79.26 last 398.48) - open/close 30000 (time 1786193594.36 total 84.00 last 452.17) - open/close 34627 (time 1786193604.36 total 94.00 last 462.68) - open/close 39513 (time 1786193614.36 total 104.00 last 488.52) - open/close 44275 (time 1786193624.37 total 114.01 last 476.10) - open/close 49150 (time 1786193634.37 total 124.01 last 487.43) - open/close 53954 (time 1786193644.38 total 134.02 last 479.97) - open/close 58432 (time 1786193654.38 total 144.02 last 447.77) - open/close 60000 (time 1786193657.93 total 147.57 last 441.31) - open/close 64779 (time 1786193667.99 total 157.63 last 474.94) - open/close 69614 (time 1786193677.99 total 167.63 last 483.43) - open/close 74195 (time 1786193687.99 total 177.64 last 458.03) - open/close 78989 (time 1786193697.99 total 187.64 last 479.39) - open/close 80000 (time 1786193700.44 total 190.08 last 413.70) - open/close 84722 (time 1786193710.44 total 200.08 last 472.20) - open/close 89552 (time 1786193720.44 total 210.08 last 482.96) total: 90000 open/close in 210.98 seconds: 426.59 ops/second llite.lustre-ffff9a533b7c4000.statahead_max=0 100000 real 0m1.735s user 0m0.010s sys 0m0.202s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff9a533b7c4000.statahead_max=128 llite.lustre-ffff9a533b7c4000.statahead_max=128 100000 real 0m1.792s user 0m0.012s sys 0m0.205s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 98 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 69 hit_total: 13975 miss_total: 1129 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 904 seconds llite.lustre-ffff9a533b7c4000.statahead_stats= statahead total: 98 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 69 hit_total: 13975 miss_total: 1129 mdc.lustre-MDT0000-mdc-ffff9a533b7c4000.batch_stats= snapshot_time: 1786194653.644776009 secs.nsecs start_time: 1786193472.148213724 secs.nsecs elapsed_time: 1181.496562285 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