== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:38:04 (1786653484) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff963047d1c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff963047d1c000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 4.21 seconds: 23.76 ops/second llite.lustre-ffff963047d1c000.statahead_max=0 208 real 0m2.175s user 0m0.007s sys 0m0.277s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff963047d1c000.statahead_max=128 llite.lustre-ffff963047d1c000.statahead_max=128 208 real 0m0.555s 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: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 80 hit_total: 2484 miss_total: 1434 swrong=2 ewrong=2 - open/close 603 (time 1786653515.61 total 10.00 last 60.30) total: 900 open/close in 15.52 seconds: 57.99 ops/second llite.lustre-ffff963047d1c000.statahead_max=0 2008 real 0m15.005s user 0m0.024s sys 0m2.213s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff963047d1c000.statahead_max=128 llite.lustre-ffff963047d1c000.statahead_max=128 2008 real 0m4.769s user 0m0.017s sys 0m0.700s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 119 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 80 hit_total: 3482 miss_total: 1435 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffff963047d1c000.statahead_stats= statahead total: 119 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 80 hit_total: 3482 miss_total: 1435 mdc.lustre-MDT0000-mdc-ffff963047d1c000.batch_stats= snapshot_time: 1786653575.990570424 secs.nsecs start_time: 1786653490.973836842 secs.nsecs elapsed_time: 85.016733582 secs.nsecs subreqs per batch batches %% cum %% 1: 4 17 17 2: 1 4 21 4: 1 4 26 8: 2 8 34 16: 2 8 43 32: 0 0 43 64: 13 56 100 mdc.lustre-MDT0001-mdc-ffff963047d1c000.batch_stats= snapshot_time: 1786653575.990652875 secs.nsecs start_time: 1786653490.974901470 secs.nsecs elapsed_time: 85.015751405 secs.nsecs subreqs per batch batches %% cum %% 1: 4 20 20 2: 1 5 25 4: 2 10 35 8: 1 5 40 16: 0 0 40 32: 3 15 55 64: 9 45 100 kvm mdc.lustre-MDT0000-mdc-ffff963047d1c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff963047d1c000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.63 seconds: 37.98 ops/second llite.lustre-ffff963047d1c000.statahead_max=0 100 real 0m0.179s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff963047d1c000.statahead_max=128 llite.lustre-ffff963047d1c000.statahead_max=128 100 real 0m0.162s user 0m0.000s sys 0m0.037s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 119 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 80 hit_total: 3482 miss_total: 1435 swrong=2 ewrong=2 - open/close 642 (time 1786653599.88 total 10.01 last 64.11) total: 900 open/close in 14.18 seconds: 63.45 ops/second llite.lustre-ffff963047d1c000.statahead_max=0 1000 real 0m0.281s user 0m0.004s sys 0m0.061s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff963047d1c000.statahead_max=128 llite.lustre-ffff963047d1c000.statahead_max=128 1000 real 0m0.194s user 0m0.002s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 119 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 80 hit_total: 3482 miss_total: 1435 swrong=2 ewrong=2 - open/close 681 (time 1786653623.30 total 10.00 last 68.07) - open/close 1373 (time 1786653633.31 total 20.01 last 69.14) - open/close 2061 (time 1786653643.31 total 30.01 last 68.79) - open/close 2692 (time 1786653653.32 total 40.03 last 63.01) - open/close 3342 (time 1786653663.33 total 50.04 last 64.94) - open/close 3984 (time 1786653673.33 total 60.04 last 64.18) - open/close 4587 (time 1786653683.34 total 70.05 last 60.27) - open/close 5244 (time 1786653693.35 total 80.06 last 65.61) - open/close 5939 (time 1786653703.36 total 90.06 last 69.47) - open/close 6665 (time 1786653713.36 total 100.07 last 72.59) - open/close 7339 (time 1786653723.37 total 110.08 last 67.31) - open/close 8006 (time 1786653733.37 total 120.08 last 66.70) - open/close 8664 (time 1786653743.39 total 130.10 last 65.69) total: 9000 open/close in 135.42 seconds: 66.46 ops/second llite.lustre-ffff963047d1c000.statahead_max=0 10000 real 0m0.712s user 0m0.001s sys 0m0.137s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff963047d1c000.statahead_max=128 llite.lustre-ffff963047d1c000.statahead_max=128 10000 real 0m0.847s user 0m0.001s sys 0m0.133s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 119 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 80 hit_total: 3482 miss_total: 1435 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 340 seconds llite.lustre-ffff963047d1c000.statahead_stats= statahead total: 119 statahead wrong: 2 agl total: 112 list_total: 30 fname_total: 80 hit_total: 3482 miss_total: 1435 mdc.lustre-MDT0000-mdc-ffff963047d1c000.batch_stats= snapshot_time: 1786654105.957265854 secs.nsecs start_time: 1786653577.953355639 secs.nsecs elapsed_time: 528.003910215 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff963047d1c000.batch_stats= snapshot_time: 1786654105.957348782 secs.nsecs start_time: 1786653577.959725659 secs.nsecs elapsed_time: 527.997623123 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