== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 12:27:23 (1779208043) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8bd887e91800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8bd887e91800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.63 seconds: 38.06 ops/second llite.lustre-ffff8bd887e91800.statahead_max=0 208 real 0m1.566s user 0m0.005s sys 0m0.231s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8bd887e91800.statahead_max=128 llite.lustre-ffff8bd887e91800.statahead_max=128 208 real 0m0.760s user 0m0.004s sys 0m0.107s '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: 110 list_total: 28 fname_total: 64 hit_total: 2817 miss_total: 1720 swrong=2 ewrong=2 - open/close 811 (time 1779208070.16 total 10.01 last 81.05) total: 900 open/close in 11.28 seconds: 79.77 ops/second llite.lustre-ffff8bd887e91800.statahead_max=0 2008 real 0m13.090s user 0m0.026s sys 0m2.029s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8bd887e91800.statahead_max=128 llite.lustre-ffff8bd887e91800.statahead_max=128 2008 real 0m3.969s user 0m0.010s sys 0m0.648s '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: 110 list_total: 29 fname_total: 64 hit_total: 3815 miss_total: 1721 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-ffff8bd887e91800.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 64 hit_total: 3815 miss_total: 1721 mdc.lustre-MDT0000-mdc-ffff8bd887e91800.batch_stats= snapshot_time: 1779208120.444290086 secs.nsecs start_time: 1779208048.386889160 secs.nsecs elapsed_time: 72.057400926 secs.nsecs subreqs per batch batches % cum % 1: 5 20 20 2: 1 4 25 4: 4 16 41 8: 1 4 45 16: 0 0 45 32: 1 4 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff8bd887e91800.batch_stats= snapshot_time: 1779208120.444480343 secs.nsecs start_time: 1779208048.389387633 secs.nsecs elapsed_time: 72.055092710 secs.nsecs subreqs per batch batches % cum % 1: 4 16 16 2: 1 4 20 4: 1 4 25 8: 5 20 45 16: 0 0 45 32: 2 8 54 64: 11 45 100 kvm mdc.lustre-MDT0000-mdc-ffff8bd887e91800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8bd887e91800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.53 seconds: 39.50 ops/second llite.lustre-ffff8bd887e91800.statahead_max=0 100 real 0m0.162s user 0m0.000s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8bd887e91800.statahead_max=128 llite.lustre-ffff8bd887e91800.statahead_max=128 100 real 0m0.093s user 0m0.003s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 64 hit_total: 3815 miss_total: 1721 swrong=2 ewrong=2 - open/close 759 (time 1779208142.12 total 10.01 last 75.84) total: 900 open/close in 12.19 seconds: 73.80 ops/second llite.lustre-ffff8bd887e91800.statahead_max=0 1000 real 0m0.236s user 0m0.002s sys 0m0.037s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8bd887e91800.statahead_max=128 llite.lustre-ffff8bd887e91800.statahead_max=128 1000 real 0m0.130s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 64 hit_total: 3815 miss_total: 1721 swrong=2 ewrong=2 - open/close 797 (time 1779208163.52 total 10.01 last 79.63) - open/close 1424 (time 1779208173.52 total 20.01 last 62.68) - open/close 2070 (time 1779208183.53 total 30.02 last 64.54) - open/close 2867 (time 1779208193.54 total 40.03 last 79.60) - open/close 3628 (time 1779208203.56 total 50.05 last 75.98) - open/close 4470 (time 1779208213.56 total 60.05 last 84.19) - open/close 5267 (time 1779208223.57 total 70.06 last 79.61) - open/close 6081 (time 1779208233.57 total 80.06 last 81.37) - open/close 6806 (time 1779208243.58 total 90.07 last 72.46) - open/close 7600 (time 1779208253.58 total 100.07 last 79.39) - open/close 8346 (time 1779208263.58 total 110.07 last 74.60) total: 9000 open/close in 119.92 seconds: 75.05 ops/second llite.lustre-ffff8bd887e91800.statahead_max=0 10000 real 0m0.955s user 0m0.002s sys 0m0.154s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8bd887e91800.statahead_max=128 llite.lustre-ffff8bd887e91800.statahead_max=128 10000 real 0m0.698s user 0m0.002s sys 0m0.101s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 64 hit_total: 3815 miss_total: 1721 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 326 seconds llite.lustre-ffff8bd887e91800.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 64 hit_total: 3815 miss_total: 1721 mdc.lustre-MDT0000-mdc-ffff8bd887e91800.batch_stats= snapshot_time: 1779208617.771769457 secs.nsecs start_time: 1779208122.262561453 secs.nsecs elapsed_time: 495.509208004 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8bd887e91800.batch_stats= snapshot_time: 1779208617.771831587 secs.nsecs start_time: 1779208122.262703088 secs.nsecs elapsed_time: 495.509128499 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