== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:29:49 (1779874189) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8b21cac07000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8b21cac07000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.17 seconds: 46.16 ops/second llite.lustre-ffff8b21cac07000.statahead_max=0 208 real 0m1.197s user 0m0.004s sys 0m0.211s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8b21cac07000.statahead_max=128 llite.lustre-ffff8b21cac07000.statahead_max=128 208 real 0m0.812s user 0m0.006s sys 0m0.103s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 70 hit_total: 2745 miss_total: 1750 swrong=2 ewrong=2 total: 900 open/close in 9.58 seconds: 93.99 ops/second llite.lustre-ffff8b21cac07000.statahead_max=0 2008 real 0m13.512s user 0m0.026s sys 0m1.937s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8b21cac07000.statahead_max=128 llite.lustre-ffff8b21cac07000.statahead_max=128 2008 real 0m4.079s user 0m0.016s sys 0m0.592s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 70 hit_total: 3743 miss_total: 1751 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-ffff8b21cac07000.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 70 hit_total: 3743 miss_total: 1751 mdc.lustre-MDT0000-mdc-ffff8b21cac07000.batch_stats= snapshot_time: 1779874260.429676768 secs.nsecs start_time: 1779874193.725460155 secs.nsecs elapsed_time: 66.704216613 secs.nsecs subreqs per batch batches % cum % 1: 1 4 4 2: 1 4 9 4: 2 9 19 8: 4 19 38 16: 1 4 42 32: 0 0 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff8b21cac07000.batch_stats= snapshot_time: 1779874260.431201483 secs.nsecs start_time: 1779874193.725559464 secs.nsecs elapsed_time: 66.705642019 secs.nsecs subreqs per batch batches % cum % 1: 1 4 4 2: 2 8 13 4: 4 17 30 8: 2 8 39 16: 2 8 47 32: 2 8 56 64: 10 43 100 kvm mdc.lustre-MDT0000-mdc-ffff8b21cac07000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8b21cac07000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.63 seconds: 38.00 ops/second llite.lustre-ffff8b21cac07000.statahead_max=0 100 real 0m0.146s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8b21cac07000.statahead_max=128 llite.lustre-ffff8b21cac07000.statahead_max=128 100 real 0m0.098s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 70 hit_total: 3743 miss_total: 1751 swrong=2 ewrong=2 total: 900 open/close in 9.72 seconds: 92.59 ops/second llite.lustre-ffff8b21cac07000.statahead_max=0 1000 real 0m0.194s user 0m0.000s sys 0m0.034s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8b21cac07000.statahead_max=128 llite.lustre-ffff8b21cac07000.statahead_max=128 1000 real 0m0.147s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 70 hit_total: 3743 miss_total: 1751 swrong=2 ewrong=2 - open/close 1034 (time 1779874299.42 total 10.01 last 103.34) - open/close 1979 (time 1779874309.43 total 20.01 last 94.42) - open/close 2942 (time 1779874319.44 total 30.02 last 96.22) - open/close 3869 (time 1779874329.44 total 40.03 last 92.66) - open/close 4740 (time 1779874339.45 total 50.04 last 87.02) - open/close 5521 (time 1779874349.46 total 60.05 last 78.00) - open/close 6382 (time 1779874359.47 total 70.06 last 86.04) - open/close 7209 (time 1779874369.48 total 80.06 last 82.64) - open/close 8216 (time 1779874379.48 total 90.07 last 100.65) total: 9000 open/close in 96.75 seconds: 93.02 ops/second llite.lustre-ffff8b21cac07000.statahead_max=0 10000 real 0m0.657s user 0m0.003s sys 0m0.119s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8b21cac07000.statahead_max=128 llite.lustre-ffff8b21cac07000.statahead_max=128 10000 real 0m0.583s user 0m0.002s sys 0m0.107s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 70 hit_total: 3743 miss_total: 1751 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 277 seconds llite.lustre-ffff8b21cac07000.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 70 hit_total: 3743 miss_total: 1751 mdc.lustre-MDT0000-mdc-ffff8b21cac07000.batch_stats= snapshot_time: 1779874677.500327499 secs.nsecs start_time: 1779874262.351643786 secs.nsecs elapsed_time: 415.148683713 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8b21cac07000.batch_stats= snapshot_time: 1779874677.500394547 secs.nsecs start_time: 1779874262.352322235 secs.nsecs elapsed_time: 415.148072312 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