== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:57:32 (1781215052) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff990610e8b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff990610e8b800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.18 seconds: 31.43 ops/second llite.lustre-ffff990610e8b800.statahead_max=0 208 real 0m2.091s user 0m0.004s sys 0m0.237s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff990610e8b800.statahead_max=128 llite.lustre-ffff990610e8b800.statahead_max=128 208 real 0m0.938s user 0m0.006s sys 0m0.106s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 157 statahead wrong: 2 agl total: 152 list_total: 29 fname_total: 128 hit_total: 2958 miss_total: 1290 swrong=2 ewrong=2 - open/close 682 (time 1781215083.77 total 10.00 last 68.17) total: 900 open/close in 13.58 seconds: 66.28 ops/second llite.lustre-ffff990610e8b800.statahead_max=0 2008 real 0m13.698s user 0m0.031s sys 0m2.455s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff990610e8b800.statahead_max=128 llite.lustre-ffff990610e8b800.statahead_max=128 2008 real 0m4.807s user 0m0.017s sys 0m0.673s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 158 statahead wrong: 2 agl total: 152 list_total: 30 fname_total: 128 hit_total: 3956 miss_total: 1291 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff990610e8b800.statahead_stats= statahead total: 158 statahead wrong: 2 agl total: 152 list_total: 30 fname_total: 128 hit_total: 3956 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff990610e8b800.batch_stats= snapshot_time: 1781215140.524730362 secs.nsecs start_time: 1781215059.375771945 secs.nsecs elapsed_time: 81.148958417 secs.nsecs subreqs per batch batches % cum % 1: 1 5 5 2: 2 10 15 4: 0 0 15 8: 3 15 30 16: 0 0 30 32: 3 15 45 64: 11 55 100 mdc.lustre-MDT0001-mdc-ffff990610e8b800.batch_stats= snapshot_time: 1781215140.524804337 secs.nsecs start_time: 1781215059.375861315 secs.nsecs elapsed_time: 81.148943022 secs.nsecs subreqs per batch batches % cum % 1: 5 25 25 2: 1 5 30 4: 1 5 35 8: 1 5 40 16: 0 0 40 32: 4 20 60 64: 8 40 100 kvm mdc.lustre-MDT0000-mdc-ffff990610e8b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff990610e8b800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.48 seconds: 40.31 ops/second llite.lustre-ffff990610e8b800.statahead_max=0 100 real 0m0.113s user 0m0.000s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff990610e8b800.statahead_max=128 llite.lustre-ffff990610e8b800.statahead_max=128 100 real 0m0.210s user 0m0.001s sys 0m0.048s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 158 statahead wrong: 2 agl total: 152 list_total: 30 fname_total: 128 hit_total: 3956 miss_total: 1291 swrong=2 ewrong=2 - open/close 668 (time 1781215163.77 total 10.01 last 66.74) total: 900 open/close in 14.25 seconds: 63.17 ops/second llite.lustre-ffff990610e8b800.statahead_max=0 1000 real 0m0.342s user 0m0.003s sys 0m0.053s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff990610e8b800.statahead_max=128 llite.lustre-ffff990610e8b800.statahead_max=128 1000 real 0m0.288s user 0m0.001s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 158 statahead wrong: 2 agl total: 152 list_total: 30 fname_total: 128 hit_total: 3956 miss_total: 1291 swrong=2 ewrong=2 - open/close 767 (time 1781215190.10 total 10.00 last 76.67) - open/close 1555 (time 1781215200.10 total 20.00 last 78.80) - open/close 2425 (time 1781215210.12 total 30.02 last 86.86) - open/close 3218 (time 1781215220.13 total 40.03 last 79.24) - open/close 4130 (time 1781215230.13 total 50.03 last 91.19) - open/close 4919 (time 1781215240.14 total 60.04 last 78.78) - open/close 5788 (time 1781215250.15 total 70.05 last 86.86) - open/close 6547 (time 1781215260.15 total 80.05 last 75.89) - open/close 7152 (time 1781215270.15 total 90.05 last 60.47) - open/close 7803 (time 1781215280.18 total 100.08 last 64.90) - open/close 8259 (time 1781215290.19 total 110.09 last 45.56) - open/close 8836 (time 1781215300.20 total 120.10 last 57.65) total: 9000 open/close in 122.37 seconds: 73.55 ops/second llite.lustre-ffff990610e8b800.statahead_max=0 10000 real 0m0.830s user 0m0.005s sys 0m0.150s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff990610e8b800.statahead_max=128 llite.lustre-ffff990610e8b800.statahead_max=128 10000 real 0m0.717s user 0m0.003s sys 0m0.133s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 158 statahead wrong: 2 agl total: 152 list_total: 30 fname_total: 128 hit_total: 3956 miss_total: 1291 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 339 seconds llite.lustre-ffff990610e8b800.statahead_stats= statahead total: 158 statahead wrong: 2 agl total: 152 list_total: 30 fname_total: 128 hit_total: 3956 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff990610e8b800.batch_stats= snapshot_time: 1781215662.226959720 secs.nsecs start_time: 1781215142.799867851 secs.nsecs elapsed_time: 519.427091869 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff990610e8b800.batch_stats= snapshot_time: 1781215662.227051397 secs.nsecs start_time: 1781215142.800060553 secs.nsecs elapsed_time: 519.426990844 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