== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:23:48 (1768130628) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff90ab51f2f800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff90ab51f2f800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.62 seconds: 162.37 ops/second llite.lustre-ffff90ab51f2f800.statahead_max=0 208 real 0m0.422s user 0m0.004s sys 0m0.160s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff90ab51f2f800.statahead_max=128 128 208 real 0m0.320s user 0m0.004s sys 0m0.118s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 79 statahead wrong: 1 agl total: 76 list_total: 27 fname_total: 37 hit_total: 22719 miss_total: 217 total: 900 open/close in 1.91 seconds: 471.34 ops/second llite.lustre-ffff90ab51f2f800.statahead_max=0 2008 real 0m3.271s user 0m0.009s sys 0m1.223s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff90ab51f2f800.statahead_max=128 128 2008 real 0m2.265s user 0m0.006s sys 0m1.158s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 80 statahead wrong: 1 agl total: 76 list_total: 28 fname_total: 37 hit_total: 23718 miss_total: 217 - open/close 4633 (time 1768130653.73 total 10.00 last 463.24) total: 9000 open/close in 18.73 seconds: 480.41 ops/second llite.lustre-ffff90ab51f2f800.statahead_max=0 20008 real 0m34.806s user 0m0.076s sys 0m12.589s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 35 sec llite.lustre-ffff90ab51f2f800.statahead_max=128 128 20008 real 0m21.911s user 0m0.042s sys 0m11.587s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 22 sec statahead total: 81 statahead wrong: 1 agl total: 76 list_total: 29 fname_total: 37 hit_total: 33717 miss_total: 217 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 46 seconds llite.lustre-ffff90ab51f2f800.statahead_stats= statahead total: 81 statahead wrong: 1 agl total: 76 list_total: 29 fname_total: 37 hit_total: 33717 miss_total: 217 mdc.lustre-MDT0000-mdc-ffff90ab51f2f800.batch_stats= snapshot_time: 1768130773.533089166 secs.nsecs start_time: 1768130630.288949159 secs.nsecs elapsed_time: 143.244140007 secs.nsecs subreqs per batch batches % cum % 1: 46 23 23 2: 9 4 27 4: 7 3 31 8: 0 0 31 16: 0 0 31 32: 10 5 36 64: 125 63 100 mdc.lustre-MDT0001-mdc-ffff90ab51f2f800.batch_stats= snapshot_time: 1768130773.533128668 secs.nsecs start_time: 1768130630.289003049 secs.nsecs elapsed_time: 143.244125619 secs.nsecs subreqs per batch batches % cum % 1: 48 24 24 2: 8 4 28 4: 1 0 29 8: 2 1 30 16: 0 0 30 32: 8 4 34 64: 127 65 100 kvm mdc.lustre-MDT0000-mdc-ffff90ab51f2f800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff90ab51f2f800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.55 seconds: 182.96 ops/second llite.lustre-ffff90ab51f2f800.statahead_max=0 100 real 0m0.032s user 0m0.001s sys 0m0.017s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff90ab51f2f800.statahead_max=128 128 100 real 0m0.031s user 0m0.002s sys 0m0.015s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 81 statahead wrong: 1 agl total: 76 list_total: 29 fname_total: 37 hit_total: 33717 miss_total: 217 total: 900 open/close in 1.77 seconds: 508.96 ops/second llite.lustre-ffff90ab51f2f800.statahead_max=0 1000 real 0m0.044s user 0m0.001s sys 0m0.021s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff90ab51f2f800.statahead_max=128 128 1000 real 0m0.041s user 0m0.001s sys 0m0.021s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 81 statahead wrong: 1 agl total: 76 list_total: 29 fname_total: 37 hit_total: 33717 miss_total: 217 - open/close 5035 (time 1768130790.85 total 10.00 last 503.49) total: 9000 open/close in 17.69 seconds: 508.78 ops/second llite.lustre-ffff90ab51f2f800.statahead_max=0 10000 real 0m0.272s user 0m0.006s sys 0m0.113s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff90ab51f2f800.statahead_max=128 128 10000 real 0m0.202s user 0m0.001s sys 0m0.119s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 81 statahead wrong: 1 agl total: 76 list_total: 29 fname_total: 37 hit_total: 33717 miss_total: 217 - open/close 5034 (time 1768130813.20 total 10.00 last 503.31) - open/close 10000 (time 1768130823.08 total 19.89 last 502.23) - open/close 14963 (time 1768130833.08 total 29.89 last 496.29) - open/close 19785 (time 1768130843.09 total 39.89 last 482.13) - open/close 24794 (time 1768130853.09 total 49.89 last 500.87) - open/close 29731 (time 1768130863.09 total 59.89 last 493.66) - open/close 34379 (time 1768130873.09 total 69.89 last 464.75) - open/close 39378 (time 1768130883.09 total 79.90 last 499.80) - open/close 44304 (time 1768130893.09 total 89.90 last 492.51) - open/close 49345 (time 1768130903.09 total 99.90 last 504.08) - open/close 54075 (time 1768130913.09 total 109.90 last 472.96) - open/close 59035 (time 1768130923.09 total 119.90 last 495.94) - open/close 63980 (time 1768130933.10 total 129.90 last 494.43) - open/close 68882 (time 1768130943.10 total 139.90 last 490.13) - open/close 70000 (time 1768130945.42 total 142.23 last 480.75) - open/close 74932 (time 1768130955.42 total 152.23 last 493.18) - open/close 79851 (time 1768130965.42 total 162.23 last 491.85) - open/close 84787 (time 1768130975.43 total 172.23 last 493.55) - open/close 89689 (time 1768130985.43 total 182.23 last 490.11) total: 90000 open/close in 182.86 seconds: 492.18 ops/second llite.lustre-ffff90ab51f2f800.statahead_max=0 100000 real 0m1.256s user 0m0.010s sys 0m0.589s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff90ab51f2f800.statahead_max=128 128 100000 real 0m1.259s user 0m0.011s sys 0m0.592s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 81 statahead wrong: 1 agl total: 76 list_total: 29 fname_total: 37 hit_total: 33717 miss_total: 217 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1135 seconds llite.lustre-ffff90ab51f2f800.statahead_stats= statahead total: 81 statahead wrong: 1 agl total: 76 list_total: 29 fname_total: 37 hit_total: 33717 miss_total: 217 mdc.lustre-MDT0000-mdc-ffff90ab51f2f800.batch_stats= snapshot_time: 1768132147.646495065 secs.nsecs start_time: 1768130774.039931379 secs.nsecs elapsed_time: 1373.606563686 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff90ab51f2f800.batch_stats= snapshot_time: 1768132147.646562664 secs.nsecs start_time: 1768130774.039985377 secs.nsecs elapsed_time: 1373.606577287 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536