== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 02:48:38 (1788850118) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8c1576dcb000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c1576dcb000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.15 seconds: 46.59 ops/second llite.lustre-ffff8c1576dcb000.statahead_max=0 208 real 0m1.148s user 0m0.003s sys 0m0.225s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8c1576dcb000.statahead_max=128 llite.lustre-ffff8c1576dcb000.statahead_max=128 208 real 0m0.534s user 0m0.003s sys 0m0.083s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 131 statahead wrong: 2 agl total: 126 list_total: 29 fname_total: 87 hit_total: 2778 miss_total: 1712 swrong=2 ewrong=2 - open/close 811 (time 1788850141.60 total 10.00 last 81.09) total: 900 open/close in 11.07 seconds: 81.28 ops/second llite.lustre-ffff8c1576dcb000.statahead_max=0 2008 real 0m11.022s user 0m0.024s sys 0m1.910s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff8c1576dcb000.statahead_max=128 llite.lustre-ffff8c1576dcb000.statahead_max=128 2008 real 0m3.228s user 0m0.016s sys 0m0.635s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 132 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 87 hit_total: 3776 miss_total: 1713 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-ffff8c1576dcb000.statahead_stats= statahead total: 132 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 87 hit_total: 3776 miss_total: 1713 mdc.lustre-MDT0000-mdc-ffff8c1576dcb000.batch_stats= snapshot_time: 1788850183.060546603 secs.nsecs start_time: 1788850122.413726196 secs.nsecs elapsed_time: 60.646820407 secs.nsecs subreqs per batch batches %% cum %% 1: 3 11 11 2: 4 14 25 4: 3 11 37 8: 4 14 51 16: 0 0 51 32: 2 7 59 64: 11 40 100 mdc.lustre-MDT0001-mdc-ffff8c1576dcb000.batch_stats= snapshot_time: 1788850183.060618349 secs.nsecs start_time: 1788850122.413886715 secs.nsecs elapsed_time: 60.646731634 secs.nsecs subreqs per batch batches %% cum %% 1: 3 12 12 2: 3 12 25 4: 5 20 45 8: 2 8 54 16: 0 0 54 32: 4 16 70 64: 7 29 100 kvm mdc.lustre-MDT0000-mdc-ffff8c1576dcb000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c1576dcb000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.98 seconds: 50.45 ops/second llite.lustre-ffff8c1576dcb000.statahead_max=0 100 real 0m0.102s user 0m0.002s sys 0m0.026s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff8c1576dcb000.statahead_max=128 llite.lustre-ffff8c1576dcb000.statahead_max=128 100 real 0m0.114s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 132 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 87 hit_total: 3776 miss_total: 1713 swrong=2 ewrong=2 - open/close 826 (time 1788850201.93 total 10.01 last 82.54) total: 900 open/close in 10.82 seconds: 83.17 ops/second llite.lustre-ffff8c1576dcb000.statahead_max=0 1000 real 0m0.202s user 0m0.002s sys 0m0.057s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8c1576dcb000.statahead_max=128 llite.lustre-ffff8c1576dcb000.statahead_max=128 1000 real 0m0.198s user 0m0.002s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 132 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 87 hit_total: 3776 miss_total: 1713 swrong=2 ewrong=2 - open/close 910 (time 1788850220.57 total 10.01 last 90.92) - open/close 1819 (time 1788850230.57 total 20.02 last 90.82) - open/close 2794 (time 1788850240.58 total 30.02 last 97.44) - open/close 3667 (time 1788850250.58 total 40.03 last 87.27) - open/close 4566 (time 1788850260.59 total 50.03 last 89.84) - open/close 5364 (time 1788850270.61 total 60.05 last 79.65) - open/close 6188 (time 1788850280.62 total 70.06 last 82.34) - open/close 7116 (time 1788850290.62 total 80.06 last 92.80) - open/close 8114 (time 1788850300.62 total 90.07 last 99.75) - open/close 8999 (time 1788850310.63 total 100.07 last 88.44) total: 9000 open/close in 100.07 seconds: 89.93 ops/second llite.lustre-ffff8c1576dcb000.statahead_max=0 10000 real 0m0.599s user 0m0.006s sys 0m0.126s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8c1576dcb000.statahead_max=128 llite.lustre-ffff8c1576dcb000.statahead_max=128 10000 real 0m0.463s user 0m0.003s sys 0m0.134s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 132 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 87 hit_total: 3776 miss_total: 1713 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 231 seconds llite.lustre-ffff8c1576dcb000.statahead_stats= statahead total: 132 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 87 hit_total: 3776 miss_total: 1713 mdc.lustre-MDT0000-mdc-ffff8c1576dcb000.batch_stats= snapshot_time: 1788850552.689757003 secs.nsecs start_time: 1788850184.347081190 secs.nsecs elapsed_time: 368.342675813 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8c1576dcb000.batch_stats= snapshot_time: 1788850552.689819979 secs.nsecs start_time: 1788850184.347268242 secs.nsecs elapsed_time: 368.342551737 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