== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 01:44:01 (1789451041) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8a527f0cb800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a527f0cb800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.47 seconds: 28.83 ops/second llite.lustre-ffff8a527f0cb800.statahead_max=0 208 real 0m1.793s user 0m0.006s sys 0m0.201s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8a527f0cb800.statahead_max=128 llite.lustre-ffff8a527f0cb800.statahead_max=128 208 real 0m0.939s user 0m0.004s sys 0m0.103s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 28 fname_total: 94 hit_total: 2691 miss_total: 1358 swrong=2 ewrong=2 - open/close 578 (time 1789451071.72 total 10.01 last 57.77) total: 900 open/close in 14.43 seconds: 62.35 ops/second llite.lustre-ffff8a527f0cb800.statahead_max=0 2008 real 0m13.909s user 0m0.027s sys 0m2.065s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff8a527f0cb800.statahead_max=128 llite.lustre-ffff8a527f0cb800.statahead_max=128 2008 real 0m3.939s user 0m0.012s sys 0m0.528s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 94 hit_total: 3689 miss_total: 1359 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff8a527f0cb800.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 94 hit_total: 3689 miss_total: 1359 mdc.lustre-MDT0000-mdc-ffff8a527f0cb800.batch_stats= snapshot_time: 1789451123.762162799 secs.nsecs start_time: 1789451047.443100296 secs.nsecs elapsed_time: 76.319062503 secs.nsecs subreqs per batch batches %% cum %% 1: 3 12 12 2: 3 12 24 4: 0 0 24 8: 6 24 48 16: 0 0 48 32: 2 8 56 64: 11 44 100 mdc.lustre-MDT0001-mdc-ffff8a527f0cb800.batch_stats= snapshot_time: 1789451123.762236734 secs.nsecs start_time: 1789451047.443193018 secs.nsecs elapsed_time: 76.319043716 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 3 13 27 4: 3 13 40 8: 1 4 45 16: 1 4 50 32: 2 9 59 64: 9 40 100 kvm mdc.lustre-MDT0000-mdc-ffff8a527f0cb800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a527f0cb800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.64 seconds: 37.92 ops/second llite.lustre-ffff8a527f0cb800.statahead_max=0 100 real 0m0.118s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8a527f0cb800.statahead_max=128 llite.lustre-ffff8a527f0cb800.statahead_max=128 100 real 0m0.144s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 94 hit_total: 3689 miss_total: 1359 swrong=2 ewrong=2 - open/close 754 (time 1789451144.80 total 10.01 last 75.34) total: 900 open/close in 11.80 seconds: 76.28 ops/second llite.lustre-ffff8a527f0cb800.statahead_max=0 1000 real 0m0.222s user 0m0.000s sys 0m0.034s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8a527f0cb800.statahead_max=128 llite.lustre-ffff8a527f0cb800.statahead_max=128 1000 real 0m0.313s user 0m0.002s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 94 hit_total: 3689 miss_total: 1359 swrong=2 ewrong=2 - open/close 713 (time 1789451165.02 total 10.01 last 71.26) - open/close 1407 (time 1789451175.03 total 20.01 last 69.36) - open/close 1964 (time 1789451185.04 total 30.02 last 55.65) - open/close 2522 (time 1789451195.05 total 40.04 last 55.70) - open/close 3336 (time 1789451205.06 total 50.04 last 81.34) - open/close 4170 (time 1789451215.07 total 60.05 last 83.32) - open/close 4864 (time 1789451225.09 total 70.07 last 69.31) - open/close 5652 (time 1789451235.09 total 80.07 last 78.78) - open/close 6424 (time 1789451245.10 total 90.08 last 77.13) - open/close 6920 (time 1789451255.10 total 100.08 last 49.59) - open/close 7574 (time 1789451265.11 total 110.09 last 65.33) - open/close 8340 (time 1789451275.12 total 120.10 last 76.51) total: 9000 open/close in 128.26 seconds: 70.17 ops/second llite.lustre-ffff8a527f0cb800.statahead_max=0 10000 real 0m1.090s user 0m0.004s sys 0m0.140s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8a527f0cb800.statahead_max=128 llite.lustre-ffff8a527f0cb800.statahead_max=128 10000 real 0m0.706s user 0m0.004s sys 0m0.127s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 94 hit_total: 3689 miss_total: 1359 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 281 seconds llite.lustre-ffff8a527f0cb800.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 94 hit_total: 3689 miss_total: 1359 mdc.lustre-MDT0000-mdc-ffff8a527f0cb800.batch_stats= snapshot_time: 1789451581.203843457 secs.nsecs start_time: 1789451125.486193097 secs.nsecs elapsed_time: 455.717650360 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8a527f0cb800.batch_stats= snapshot_time: 1789451581.203956761 secs.nsecs start_time: 1789451125.486262332 secs.nsecs elapsed_time: 455.717694429 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