== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 04:34:17 (1779698057) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8ff893205800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ff893205800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.63 seconds: 37.97 ops/second llite.lustre-ffff8ff893205800.statahead_max=0 208 real 0m1.385s user 0m0.002s sys 0m0.227s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8ff893205800.statahead_max=128 llite.lustre-ffff8ff893205800.statahead_max=128 208 real 0m0.575s user 0m0.003s sys 0m0.100s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 132 statahead wrong: 2 agl total: 127 list_total: 28 fname_total: 102 hit_total: 2454 miss_total: 1182 swrong=2 ewrong=2 total: 900 open/close in 9.90 seconds: 90.92 ops/second llite.lustre-ffff8ff893205800.statahead_max=0 2008 real 0m11.968s user 0m0.027s sys 0m2.010s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff8ff893205800.statahead_max=128 llite.lustre-ffff8ff893205800.statahead_max=128 2008 real 0m3.842s user 0m0.013s sys 0m0.624s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 29 fname_total: 102 hit_total: 3452 miss_total: 1183 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff8ff893205800.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 29 fname_total: 102 hit_total: 3452 miss_total: 1183 mdc.lustre-MDT0000-mdc-ffff8ff893205800.batch_stats= snapshot_time: 1779698129.243449534 secs.nsecs start_time: 1779698061.626961840 secs.nsecs elapsed_time: 67.616487694 secs.nsecs subreqs per batch batches % cum % 1: 6 23 23 2: 0 0 23 4: 2 7 30 8: 4 15 46 16: 0 0 46 32: 2 7 53 64: 12 46 100 mdc.lustre-MDT0001-mdc-ffff8ff893205800.batch_stats= snapshot_time: 1779698129.243551134 secs.nsecs start_time: 1779698061.627059014 secs.nsecs elapsed_time: 67.616492120 secs.nsecs subreqs per batch batches % cum % 1: 5 22 22 2: 2 9 31 4: 2 9 40 8: 1 4 45 16: 0 0 45 32: 2 9 54 64: 10 45 100 kvm mdc.lustre-MDT0000-mdc-ffff8ff893205800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ff893205800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.38 seconds: 42.08 ops/second llite.lustre-ffff8ff893205800.statahead_max=0 100 real 0m0.154s user 0m0.002s sys 0m0.027s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8ff893205800.statahead_max=128 llite.lustre-ffff8ff893205800.statahead_max=128 100 real 0m0.152s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 29 fname_total: 102 hit_total: 3452 miss_total: 1183 swrong=2 ewrong=2 - open/close 782 (time 1779698151.40 total 10.02 last 78.03) total: 900 open/close in 11.49 seconds: 78.35 ops/second llite.lustre-ffff8ff893205800.statahead_max=0 1000 real 0m0.201s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8ff893205800.statahead_max=128 llite.lustre-ffff8ff893205800.statahead_max=128 1000 real 0m0.258s user 0m0.000s sys 0m0.050s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 29 fname_total: 102 hit_total: 3452 miss_total: 1183 swrong=2 ewrong=2 - open/close 819 (time 1779698172.42 total 10.02 last 81.73) - open/close 1573 (time 1779698182.43 total 20.03 last 75.34) - open/close 2442 (time 1779698192.44 total 30.04 last 86.80) - open/close 3291 (time 1779698202.45 total 40.05 last 84.81) - open/close 4127 (time 1779698212.46 total 50.05 last 83.58) - open/close 4910 (time 1779698222.47 total 60.07 last 78.20) - open/close 5688 (time 1779698232.48 total 70.07 last 77.73) - open/close 6398 (time 1779698242.48 total 80.08 last 70.98) - open/close 7292 (time 1779698252.49 total 90.08 last 89.34) - open/close 8097 (time 1779698262.49 total 100.09 last 80.46) - open/close 8763 (time 1779698272.50 total 110.10 last 66.55) total: 9000 open/close in 114.33 seconds: 78.72 ops/second llite.lustre-ffff8ff893205800.statahead_max=0 10000 real 0m0.825s user 0m0.003s sys 0m0.135s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8ff893205800.statahead_max=128 llite.lustre-ffff8ff893205800.statahead_max=128 10000 real 0m0.950s user 0m0.004s sys 0m0.129s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 29 fname_total: 102 hit_total: 3452 miss_total: 1183 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 308 seconds llite.lustre-ffff8ff893205800.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 127 list_total: 29 fname_total: 102 hit_total: 3452 miss_total: 1183 mdc.lustre-MDT0000-mdc-ffff8ff893205800.batch_stats= snapshot_time: 1779698604.935803126 secs.nsecs start_time: 1779698131.183343017 secs.nsecs elapsed_time: 473.752460109 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8ff893205800.batch_stats= snapshot_time: 1779698604.935898115 secs.nsecs start_time: 1779698131.183427069 secs.nsecs elapsed_time: 473.752471046 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