== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:40:56 (1789180856) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ba049a2e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ba049a2e800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.49 seconds: 40.12 ops/second llite.lustre-ffff9ba049a2e800.statahead_max=0 208 real 0m1.219s user 0m0.005s sys 0m0.214s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9ba049a2e800.statahead_max=128 llite.lustre-ffff9ba049a2e800.statahead_max=128 208 real 0m0.749s user 0m0.002s sys 0m0.090s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 148 statahead wrong: 2 agl total: 143 list_total: 28 fname_total: 120 hit_total: 2738 miss_total: 1385 swrong=2 ewrong=2 - open/close 870 (time 1789180881.90 total 10.01 last 86.96) total: 900 open/close in 10.39 seconds: 86.61 ops/second llite.lustre-ffff9ba049a2e800.statahead_max=0 2008 real 0m11.720s user 0m0.027s sys 0m1.960s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9ba049a2e800.statahead_max=128 llite.lustre-ffff9ba049a2e800.statahead_max=128 2008 real 0m3.691s user 0m0.014s sys 0m0.622s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 29 fname_total: 120 hit_total: 3736 miss_total: 1386 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-ffff9ba049a2e800.statahead_stats= statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 29 fname_total: 120 hit_total: 3736 miss_total: 1386 mdc.lustre-MDT0000-mdc-ffff9ba049a2e800.batch_stats= snapshot_time: 1789180925.927537995 secs.nsecs start_time: 1789180860.621646231 secs.nsecs elapsed_time: 65.305891764 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 0 0 13 4: 0 0 13 8: 4 18 31 16: 1 4 36 32: 2 9 45 64: 12 54 100 mdc.lustre-MDT0001-mdc-ffff9ba049a2e800.batch_stats= snapshot_time: 1789180925.927610118 secs.nsecs start_time: 1789180860.621785970 secs.nsecs elapsed_time: 65.305824148 secs.nsecs subreqs per batch batches %% cum %% 1: 2 11 11 2: 0 0 11 4: 1 5 17 8: 2 11 29 16: 0 0 29 32: 3 17 47 64: 9 52 100 kvm mdc.lustre-MDT0000-mdc-ffff9ba049a2e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ba049a2e800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.34 seconds: 42.73 ops/second llite.lustre-ffff9ba049a2e800.statahead_max=0 100 real 0m0.154s user 0m0.002s sys 0m0.026s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9ba049a2e800.statahead_max=128 llite.lustre-ffff9ba049a2e800.statahead_max=128 100 real 0m0.154s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 29 fname_total: 120 hit_total: 3736 miss_total: 1386 swrong=2 ewrong=2 total: 900 open/close in 9.80 seconds: 91.82 ops/second llite.lustre-ffff9ba049a2e800.statahead_max=0 1000 real 0m0.232s user 0m0.000s sys 0m0.079s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9ba049a2e800.statahead_max=128 llite.lustre-ffff9ba049a2e800.statahead_max=128 1000 real 0m0.253s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 29 fname_total: 120 hit_total: 3736 miss_total: 1386 swrong=2 ewrong=2 - open/close 701 (time 1789180968.60 total 10.01 last 70.00) - open/close 1493 (time 1789180978.61 total 20.02 last 79.12) - open/close 2291 (time 1789180988.61 total 30.03 last 79.79) - open/close 3072 (time 1789180998.62 total 40.03 last 78.08) - open/close 3820 (time 1789181008.62 total 50.03 last 74.79) - open/close 4618 (time 1789181018.63 total 60.04 last 79.72) - open/close 5539 (time 1789181028.63 total 70.04 last 92.09) - open/close 6356 (time 1789181038.63 total 80.05 last 81.65) - open/close 7088 (time 1789181048.64 total 90.05 last 73.16) - open/close 7958 (time 1789181058.64 total 100.06 last 86.96) - open/close 8771 (time 1789181068.65 total 110.06 last 81.28) total: 9000 open/close in 113.07 seconds: 79.60 ops/second llite.lustre-ffff9ba049a2e800.statahead_max=0 10000 real 0m0.806s user 0m0.002s sys 0m0.155s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9ba049a2e800.statahead_max=128 llite.lustre-ffff9ba049a2e800.statahead_max=128 10000 real 0m0.816s user 0m0.003s sys 0m0.131s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 29 fname_total: 120 hit_total: 3736 miss_total: 1386 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 309 seconds llite.lustre-ffff9ba049a2e800.statahead_stats= statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 29 fname_total: 120 hit_total: 3736 miss_total: 1386 mdc.lustre-MDT0000-mdc-ffff9ba049a2e800.batch_stats= snapshot_time: 1789181398.423220330 secs.nsecs start_time: 1789180928.271750523 secs.nsecs elapsed_time: 470.151469807 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9ba049a2e800.batch_stats= snapshot_time: 1789181398.423325094 secs.nsecs start_time: 1789180928.271827433 secs.nsecs elapsed_time: 470.151497661 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