== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 01:06:21 (1786943181) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff93958a9b8800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93958a9b8800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.41 seconds: 41.49 ops/second llite.lustre-ffff93958a9b8800.statahead_max=0 208 real 0m1.644s user 0m0.005s sys 0m0.241s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff93958a9b8800.statahead_max=128 llite.lustre-ffff93958a9b8800.statahead_max=128 208 real 0m0.571s 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: 115 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 86 hit_total: 3117 miss_total: 1290 swrong=2 ewrong=2 - open/close 765 (time 1786943207.18 total 10.02 last 76.35) total: 900 open/close in 12.19 seconds: 73.80 ops/second llite.lustre-ffff93958a9b8800.statahead_max=0 2008 real 0m12.314s user 0m0.031s sys 0m2.364s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff93958a9b8800.statahead_max=128 llite.lustre-ffff93958a9b8800.statahead_max=128 2008 real 0m4.165s user 0m0.017s sys 0m0.755s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 86 hit_total: 4115 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: 17 seconds llite.lustre-ffff93958a9b8800.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 86 hit_total: 4115 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff93958a9b8800.batch_stats= snapshot_time: 1786943254.972533113 secs.nsecs start_time: 1786943186.810056549 secs.nsecs elapsed_time: 68.162476564 secs.nsecs subreqs per batch batches %% cum %% 1: 7 28 28 2: 2 8 36 4: 3 12 48 8: 0 0 48 16: 0 0 48 32: 2 8 56 64: 11 44 100 mdc.lustre-MDT0001-mdc-ffff93958a9b8800.batch_stats= snapshot_time: 1786943254.972600582 secs.nsecs start_time: 1786943186.810141128 secs.nsecs elapsed_time: 68.162459454 secs.nsecs subreqs per batch batches %% cum %% 1: 4 17 17 2: 1 4 21 4: 3 13 34 8: 2 8 43 16: 0 0 43 32: 2 8 52 64: 11 47 100 kvm mdc.lustre-MDT0000-mdc-ffff93958a9b8800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93958a9b8800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.01 seconds: 33.25 ops/second llite.lustre-ffff93958a9b8800.statahead_max=0 100 real 0m0.108s user 0m0.005s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff93958a9b8800.statahead_max=128 llite.lustre-ffff93958a9b8800.statahead_max=128 100 real 0m0.190s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 86 hit_total: 4115 miss_total: 1291 swrong=2 ewrong=2 - open/close 752 (time 1786943276.80 total 10.01 last 75.13) total: 900 open/close in 11.58 seconds: 77.73 ops/second llite.lustre-ffff93958a9b8800.statahead_max=0 1000 real 0m0.127s user 0m0.003s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff93958a9b8800.statahead_max=128 llite.lustre-ffff93958a9b8800.statahead_max=128 1000 real 0m0.299s user 0m0.001s sys 0m0.043s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 86 hit_total: 4115 miss_total: 1291 swrong=2 ewrong=2 - open/close 742 (time 1786943296.22 total 10.00 last 74.18) - open/close 1562 (time 1786943306.22 total 20.01 last 81.97) - open/close 2403 (time 1786943316.23 total 30.01 last 84.07) - open/close 3260 (time 1786943326.23 total 40.01 last 85.69) - open/close 4100 (time 1786943336.24 total 50.02 last 83.91) - open/close 5000 (time 1786943346.25 total 60.04 last 89.84) - open/close 5766 (time 1786943356.26 total 70.04 last 76.58) - open/close 6536 (time 1786943366.26 total 80.04 last 76.99) - open/close 7349 (time 1786943376.26 total 90.05 last 81.27) - open/close 8197 (time 1786943386.27 total 100.05 last 84.74) - open/close 8926 (time 1786943396.28 total 110.06 last 72.84) total: 9000 open/close in 110.91 seconds: 81.15 ops/second llite.lustre-ffff93958a9b8800.statahead_max=0 10000 real 0m0.756s user 0m0.004s sys 0m0.139s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff93958a9b8800.statahead_max=128 llite.lustre-ffff93958a9b8800.statahead_max=128 10000 real 0m0.653s user 0m0.002s sys 0m0.106s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 86 hit_total: 4115 miss_total: 1291 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 285 seconds llite.lustre-ffff93958a9b8800.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 86 hit_total: 4115 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff93958a9b8800.batch_stats= snapshot_time: 1786943696.852625307 secs.nsecs start_time: 1786943257.001658398 secs.nsecs elapsed_time: 439.850966909 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff93958a9b8800.batch_stats= snapshot_time: 1786943696.852705110 secs.nsecs start_time: 1786943257.001839459 secs.nsecs elapsed_time: 439.850865651 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