== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:57:59 (1779703079) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9509052a8000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9509052a8000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.39 seconds: 29.53 ops/second llite.lustre-ffff9509052a8000.statahead_max=0 208 real 0m1.577s user 0m0.006s sys 0m0.217s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9509052a8000.statahead_max=128 llite.lustre-ffff9509052a8000.statahead_max=128 208 real 0m0.902s user 0m0.000s sys 0m0.099s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 174 statahead wrong: 1 agl total: 170 list_total: 29 fname_total: 132 hit_total: 2559 miss_total: 256 swrong=1 ewrong=1 - open/close 639 (time 1779703107.02 total 10.00 last 63.88) total: 900 open/close in 13.65 seconds: 65.91 ops/second llite.lustre-ffff9509052a8000.statahead_max=0 2008 real 0m14.601s user 0m0.022s sys 0m2.101s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff9509052a8000.statahead_max=128 llite.lustre-ffff9509052a8000.statahead_max=128 2008 real 0m4.551s user 0m0.023s sys 0m0.766s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 175 statahead wrong: 1 agl total: 170 list_total: 30 fname_total: 132 hit_total: 3557 miss_total: 257 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff9509052a8000.statahead_stats= statahead total: 175 statahead wrong: 1 agl total: 170 list_total: 30 fname_total: 132 hit_total: 3557 miss_total: 257 mdc.lustre-MDT0000-mdc-ffff9509052a8000.batch_stats= snapshot_time: 1779703161.931371494 secs.nsecs start_time: 1779703084.134747980 secs.nsecs elapsed_time: 77.796623514 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 2: 0 0 0 4: 1 5 5 8: 3 15 21 16: 1 5 26 32: 4 21 47 64: 10 52 100 mdc.lustre-MDT0001-mdc-ffff9509052a8000.batch_stats= snapshot_time: 1779703161.931447861 secs.nsecs start_time: 1779703084.134823092 secs.nsecs elapsed_time: 77.796624769 secs.nsecs subreqs per batch batches % cum % 1: 1 6 6 2: 2 12 18 4: 1 6 25 8: 0 0 25 16: 0 0 25 32: 3 18 43 64: 9 56 100 kvm mdc.lustre-MDT0000-mdc-ffff9509052a8000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9509052a8000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.73 seconds: 36.64 ops/second llite.lustre-ffff9509052a8000.statahead_max=0 100 real 0m0.178s user 0m0.002s sys 0m0.028s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9509052a8000.statahead_max=128 llite.lustre-ffff9509052a8000.statahead_max=128 100 real 0m0.126s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 175 statahead wrong: 1 agl total: 170 list_total: 30 fname_total: 132 hit_total: 3557 miss_total: 257 swrong=1 ewrong=1 - open/close 732 (time 1779703183.88 total 10.02 last 73.09) total: 900 open/close in 12.76 seconds: 70.55 ops/second llite.lustre-ffff9509052a8000.statahead_max=0 1000 real 0m0.280s user 0m0.001s sys 0m0.041s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9509052a8000.statahead_max=128 llite.lustre-ffff9509052a8000.statahead_max=128 1000 real 0m0.192s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 175 statahead wrong: 1 agl total: 170 list_total: 30 fname_total: 132 hit_total: 3557 miss_total: 257 swrong=1 ewrong=1 - open/close 703 (time 1779703206.23 total 10.01 last 70.24) - open/close 1431 (time 1779703216.23 total 20.01 last 72.77) - open/close 2149 (time 1779703226.25 total 30.04 last 71.64) - open/close 2755 (time 1779703236.26 total 40.04 last 60.58) - open/close 3355 (time 1779703246.26 total 50.04 last 59.99) - open/close 4033 (time 1779703256.27 total 60.05 last 67.73) - open/close 4675 (time 1779703266.27 total 70.05 last 64.18) - open/close 5367 (time 1779703276.28 total 80.06 last 69.13) - open/close 5953 (time 1779703286.29 total 90.07 last 58.54) - open/close 6567 (time 1779703296.30 total 100.08 last 61.36) - open/close 7232 (time 1779703306.30 total 110.08 last 66.46) - open/close 7886 (time 1779703316.31 total 120.09 last 65.36) - open/close 8549 (time 1779703326.32 total 130.10 last 66.25) total: 9000 open/close in 137.54 seconds: 65.44 ops/second llite.lustre-ffff9509052a8000.statahead_max=0 10000 real 0m1.067s user 0m0.002s sys 0m0.128s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9509052a8000.statahead_max=128 llite.lustre-ffff9509052a8000.statahead_max=128 10000 real 0m0.772s user 0m0.002s sys 0m0.122s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 175 statahead wrong: 1 agl total: 170 list_total: 30 fname_total: 132 hit_total: 3557 miss_total: 257 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 350 seconds llite.lustre-ffff9509052a8000.statahead_stats= statahead total: 175 statahead wrong: 1 agl total: 170 list_total: 30 fname_total: 132 hit_total: 3557 miss_total: 257 mdc.lustre-MDT0000-mdc-ffff9509052a8000.batch_stats= snapshot_time: 1779703703.355417785 secs.nsecs start_time: 1779703163.819426575 secs.nsecs elapsed_time: 539.535991210 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9509052a8000.batch_stats= snapshot_time: 1779703703.355471245 secs.nsecs start_time: 1779703163.819505448 secs.nsecs elapsed_time: 539.535965797 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