== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:45:06 (1787147106) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff928dc6d65000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff928dc6d65000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.41 seconds: 41.48 ops/second llite.lustre-ffff928dc6d65000.statahead_max=0 208 real 0m1.529s user 0m0.002s sys 0m0.211s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff928dc6d65000.statahead_max=128 llite.lustre-ffff928dc6d65000.statahead_max=128 208 real 0m0.778s user 0m0.001s sys 0m0.090s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 28 fname_total: 88 hit_total: 3033 miss_total: 1393 swrong=2 ewrong=2 total: 900 open/close in 9.93 seconds: 90.64 ops/second llite.lustre-ffff928dc6d65000.statahead_max=0 2008 real 0m12.148s user 0m0.020s sys 0m1.976s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff928dc6d65000.statahead_max=128 llite.lustre-ffff928dc6d65000.statahead_max=128 2008 real 0m4.448s user 0m0.016s sys 0m0.561s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 117 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 88 hit_total: 4031 miss_total: 1394 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-ffff928dc6d65000.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 88 hit_total: 4031 miss_total: 1394 mdc.lustre-MDT0000-mdc-ffff928dc6d65000.batch_stats= snapshot_time: 1787147179.231627593 secs.nsecs start_time: 1787147111.497292755 secs.nsecs elapsed_time: 67.734334838 secs.nsecs subreqs per batch batches %% cum %% 1: 3 12 12 2: 3 12 25 4: 2 8 33 8: 1 4 37 16: 2 8 45 32: 1 4 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff928dc6d65000.batch_stats= snapshot_time: 1787147179.231721630 secs.nsecs start_time: 1787147111.497628575 secs.nsecs elapsed_time: 67.734093055 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 2 9 22 4: 3 13 36 8: 2 9 45 16: 0 0 45 32: 4 18 63 64: 8 36 100 kvm mdc.lustre-MDT0000-mdc-ffff928dc6d65000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff928dc6d65000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.27 seconds: 44.12 ops/second llite.lustre-ffff928dc6d65000.statahead_max=0 100 real 0m0.142s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff928dc6d65000.statahead_max=128 llite.lustre-ffff928dc6d65000.statahead_max=128 100 real 0m0.101s user 0m0.003s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 88 hit_total: 4031 miss_total: 1394 swrong=2 ewrong=2 - open/close 788 (time 1787147200.03 total 10.00 last 78.80) total: 900 open/close in 11.65 seconds: 77.26 ops/second llite.lustre-ffff928dc6d65000.statahead_max=0 1000 real 0m0.281s user 0m0.001s sys 0m0.079s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff928dc6d65000.statahead_max=128 llite.lustre-ffff928dc6d65000.statahead_max=128 1000 real 0m0.150s user 0m0.002s sys 0m0.031s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 88 hit_total: 4031 miss_total: 1394 swrong=2 ewrong=2 - open/close 1034 (time 1787147223.62 total 10.02 last 103.23) - open/close 2002 (time 1787147233.63 total 20.02 last 96.76) - open/close 2918 (time 1787147243.64 total 30.03 last 91.52) - open/close 3830 (time 1787147253.64 total 40.03 last 91.16) - open/close 4615 (time 1787147263.66 total 50.05 last 78.38) - open/close 5527 (time 1787147273.66 total 60.05 last 91.16) - open/close 6414 (time 1787147283.66 total 70.05 last 88.69) - open/close 7441 (time 1787147293.66 total 80.05 last 102.69) - open/close 8488 (time 1787147303.68 total 90.07 last 104.53) total: 9000 open/close in 95.47 seconds: 94.27 ops/second llite.lustre-ffff928dc6d65000.statahead_max=0 10000 real 0m0.742s user 0m0.003s sys 0m0.111s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff928dc6d65000.statahead_max=128 llite.lustre-ffff928dc6d65000.statahead_max=128 10000 real 0m0.465s user 0m0.002s sys 0m0.115s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 88 hit_total: 4031 miss_total: 1394 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 276 seconds llite.lustre-ffff928dc6d65000.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 88 hit_total: 4031 miss_total: 1394 mdc.lustre-MDT0000-mdc-ffff928dc6d65000.batch_stats= snapshot_time: 1787147600.653774598 secs.nsecs start_time: 1787147180.691922818 secs.nsecs elapsed_time: 419.961851780 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff928dc6d65000.batch_stats= snapshot_time: 1787147600.653837100 secs.nsecs start_time: 1787147180.692003259 secs.nsecs elapsed_time: 419.961833841 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