== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:14:53 (1788837293) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff91d2d113f800.batch_stats=0 total: 100 open/close in 2.26 seconds: 44.16 ops/second llite.lustre-ffff91d2d113f800.statahead_max=0 208 real 0m1.229s user 0m0.003s sys 0m0.192s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff91d2d113f800.statahead_max=128 llite.lustre-ffff91d2d113f800.statahead_max=128 208 real 0m0.414s user 0m0.002s sys 0m0.081s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 111 statahead wrong: 2 agl total: 106 list_total: 28 fname_total: 77 hit_total: 2862 miss_total: 1514 swrong=2 ewrong=2 - open/close 758 (time 1788837319.59 total 10.01 last 75.73) total: 900 open/close in 12.22 seconds: 73.64 ops/second llite.lustre-ffff91d2d113f800.statahead_max=0 2008 real 0m11.819s user 0m0.017s sys 0m1.812s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff91d2d113f800.statahead_max=128 llite.lustre-ffff91d2d113f800.statahead_max=128 2008 real 0m3.679s user 0m0.016s sys 0m0.658s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 112 statahead wrong: 2 agl total: 106 list_total: 29 fname_total: 77 hit_total: 3860 miss_total: 1515 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff91d2d113f800.statahead_stats= statahead total: 112 statahead wrong: 2 agl total: 106 list_total: 29 fname_total: 77 hit_total: 3860 miss_total: 1515 mdc.lustre-MDT0000-mdc-ffff91d2d113f800.batch_stats= snapshot_time: 1788837364.073882017 secs.nsecs start_time: 1788837299.018154321 secs.nsecs elapsed_time: 65.055727696 secs.nsecs subreqs per batch batches %% cum %% 1: 2 6 6 2: 0 0 6 4: 1 3 9 8: 4 12 22 16: 5 16 38 32: 5 16 54 64: 14 45 100 kvm mdc.lustre-MDT0000-mdc-ffff91d2d113f800.batch_stats=0 total: 100 open/close in 2.44 seconds: 40.92 ops/second llite.lustre-ffff91d2d113f800.statahead_max=0 100 real 0m0.055s user 0m0.002s sys 0m0.013s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff91d2d113f800.statahead_max=128 llite.lustre-ffff91d2d113f800.statahead_max=128 100 real 0m0.121s user 0m0.000s sys 0m0.014s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 112 statahead wrong: 2 agl total: 106 list_total: 29 fname_total: 77 hit_total: 3860 miss_total: 1515 swrong=2 ewrong=2 - open/close 651 (time 1788837384.47 total 10.01 last 65.06) total: 900 open/close in 13.30 seconds: 67.67 ops/second llite.lustre-ffff91d2d113f800.statahead_max=0 1000 real 0m0.222s user 0m0.001s sys 0m0.017s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff91d2d113f800.statahead_max=128 llite.lustre-ffff91d2d113f800.statahead_max=128 1000 real 0m0.154s user 0m0.002s sys 0m0.027s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 112 statahead wrong: 2 agl total: 106 list_total: 29 fname_total: 77 hit_total: 3860 miss_total: 1515 swrong=2 ewrong=2 - open/close 756 (time 1788837406.90 total 10.00 last 75.58) - open/close 1579 (time 1788837416.90 total 20.00 last 82.29) - open/close 2437 (time 1788837426.90 total 30.01 last 85.77) - open/close 3254 (time 1788837436.91 total 40.01 last 81.67) - open/close 4053 (time 1788837446.91 total 50.02 last 79.84) - open/close 4896 (time 1788837456.92 total 60.03 last 84.25) - open/close 5683 (time 1788837466.94 total 70.04 last 78.58) - open/close 6425 (time 1788837476.95 total 80.05 last 74.10) - open/close 7125 (time 1788837486.95 total 90.06 last 69.96) - open/close 7777 (time 1788837496.99 total 100.09 last 64.98) - open/close 8484 (time 1788837507.00 total 110.11 last 70.59) total: 9000 open/close in 117.87 seconds: 76.36 ops/second llite.lustre-ffff91d2d113f800.statahead_max=0 10000 real 0m0.634s user 0m0.002s sys 0m0.045s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff91d2d113f800.statahead_max=128 llite.lustre-ffff91d2d113f800.statahead_max=128 10000 real 0m0.794s user 0m0.003s sys 0m0.047s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 112 statahead wrong: 2 agl total: 106 list_total: 29 fname_total: 77 hit_total: 3860 miss_total: 1515 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 283 seconds llite.lustre-ffff91d2d113f800.statahead_stats= statahead total: 112 statahead wrong: 2 agl total: 106 list_total: 29 fname_total: 77 hit_total: 3860 miss_total: 1515 mdc.lustre-MDT0000-mdc-ffff91d2d113f800.batch_stats= snapshot_time: 1788837815.114233498 secs.nsecs start_time: 1788837365.508296008 secs.nsecs elapsed_time: 449.605937490 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