== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 02:18:31 (1789453111) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8cbac2e71800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8cbac2e71800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.82 seconds: 26.21 ops/second llite.lustre-ffff8cbac2e71800.statahead_max=0 208 real 0m1.819s user 0m0.006s sys 0m0.215s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8cbac2e71800.statahead_max=128 llite.lustre-ffff8cbac2e71800.statahead_max=128 208 real 0m0.631s user 0m0.004s sys 0m0.084s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 126 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 71 hit_total: 2781 miss_total: 1410 swrong=2 ewrong=2 - open/close 686 (time 1789453139.75 total 10.01 last 68.54) total: 900 open/close in 12.90 seconds: 69.77 ops/second llite.lustre-ffff8cbac2e71800.statahead_max=0 2008 real 0m12.897s user 0m0.021s sys 0m2.209s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff8cbac2e71800.statahead_max=128 llite.lustre-ffff8cbac2e71800.statahead_max=128 2008 real 0m4.225s user 0m0.017s sys 0m0.722s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 71 hit_total: 3779 miss_total: 1411 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-ffff8cbac2e71800.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 71 hit_total: 3779 miss_total: 1411 mdc.lustre-MDT0000-mdc-ffff8cbac2e71800.batch_stats= snapshot_time: 1789453187.599354092 secs.nsecs start_time: 1789453116.041606731 secs.nsecs elapsed_time: 71.557747361 secs.nsecs subreqs per batch batches %% cum %% 1: 4 18 18 2: 1 4 22 4: 3 13 36 8: 1 4 40 16: 0 0 40 32: 2 9 50 64: 11 50 100 mdc.lustre-MDT0001-mdc-ffff8cbac2e71800.batch_stats= snapshot_time: 1789453187.599457877 secs.nsecs start_time: 1789453116.041756996 secs.nsecs elapsed_time: 71.557700881 secs.nsecs subreqs per batch batches %% cum %% 1: 4 17 17 2: 2 8 26 4: 3 13 39 8: 1 4 43 16: 0 0 43 32: 3 13 56 64: 10 43 100 kvm mdc.lustre-MDT0000-mdc-ffff8cbac2e71800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8cbac2e71800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.81 seconds: 35.64 ops/second llite.lustre-ffff8cbac2e71800.statahead_max=0 100 real 0m0.149s user 0m0.003s sys 0m0.014s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8cbac2e71800.statahead_max=128 llite.lustre-ffff8cbac2e71800.statahead_max=128 100 real 0m0.119s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 71 hit_total: 3779 miss_total: 1411 swrong=2 ewrong=2 - open/close 652 (time 1789453207.73 total 10.00 last 65.18) total: 900 open/close in 13.15 seconds: 68.42 ops/second llite.lustre-ffff8cbac2e71800.statahead_max=0 1000 real 0m0.229s user 0m0.003s sys 0m0.062s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8cbac2e71800.statahead_max=128 llite.lustre-ffff8cbac2e71800.statahead_max=128 1000 real 0m0.180s user 0m0.002s sys 0m0.028s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 71 hit_total: 3779 miss_total: 1411 swrong=2 ewrong=2 - open/close 669 (time 1789453229.68 total 10.00 last 66.87) - open/close 1362 (time 1789453239.69 total 20.01 last 69.28) - open/close 2094 (time 1789453249.70 total 30.02 last 73.11) - open/close 2854 (time 1789453259.70 total 40.02 last 75.99) - open/close 3625 (time 1789453269.71 total 50.03 last 77.03) - open/close 4322 (time 1789453279.71 total 60.03 last 69.67) - open/close 5082 (time 1789453289.73 total 70.06 last 75.83) - open/close 5816 (time 1789453299.74 total 80.06 last 73.39) - open/close 6528 (time 1789453309.74 total 90.06 last 71.19) - open/close 7216 (time 1789453319.74 total 100.06 last 68.77) - open/close 7933 (time 1789453329.75 total 110.07 last 71.64) - open/close 8680 (time 1789453339.77 total 120.09 last 74.56) total: 9000 open/close in 124.23 seconds: 72.45 ops/second llite.lustre-ffff8cbac2e71800.statahead_max=0 10000 real 0m0.529s user 0m0.003s sys 0m0.123s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8cbac2e71800.statahead_max=128 llite.lustre-ffff8cbac2e71800.statahead_max=128 10000 real 0m0.629s user 0m0.005s sys 0m0.114s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 71 hit_total: 3779 miss_total: 1411 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 291 seconds llite.lustre-ffff8cbac2e71800.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 71 hit_total: 3779 miss_total: 1411 mdc.lustre-MDT0000-mdc-ffff8cbac2e71800.batch_stats= snapshot_time: 1789453649.465432359 secs.nsecs start_time: 1789453188.915998752 secs.nsecs elapsed_time: 460.549433607 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8cbac2e71800.batch_stats= snapshot_time: 1789453649.465503844 secs.nsecs start_time: 1789453188.916420078 secs.nsecs elapsed_time: 460.549083766 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