== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 01:11:37 (1788671497) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8ba58dd81800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ba58dd81800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.54 seconds: 28.26 ops/second llite.lustre-ffff8ba58dd81800.statahead_max=0 208 real 0m0.941s user 0m0.003s sys 0m0.218s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8ba58dd81800.statahead_max=128 llite.lustre-ffff8ba58dd81800.statahead_max=128 208 real 0m0.656s user 0m0.005s sys 0m0.082s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 134 statahead wrong: 1 agl total: 129 list_total: 29 fname_total: 74 hit_total: 2994 miss_total: 264 swrong=1 ewrong=1 - open/close 687 (time 1788671527.14 total 10.02 last 68.59) total: 900 open/close in 13.25 seconds: 67.93 ops/second llite.lustre-ffff8ba58dd81800.statahead_max=0 2008 real 0m14.970s user 0m0.027s sys 0m2.015s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff8ba58dd81800.statahead_max=128 llite.lustre-ffff8ba58dd81800.statahead_max=128 2008 real 0m4.368s user 0m0.016s sys 0m0.688s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 135 statahead wrong: 1 agl total: 129 list_total: 30 fname_total: 74 hit_total: 3992 miss_total: 265 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff8ba58dd81800.statahead_stats= statahead total: 135 statahead wrong: 1 agl total: 129 list_total: 30 fname_total: 74 hit_total: 3992 miss_total: 265 mdc.lustre-MDT0000-mdc-ffff8ba58dd81800.batch_stats= snapshot_time: 1788671578.832082137 secs.nsecs start_time: 1788671504.371483337 secs.nsecs elapsed_time: 74.460598800 secs.nsecs subreqs per batch batches %% cum %% 1: 4 22 22 2: 0 0 22 4: 1 5 27 8: 1 5 33 16: 0 0 33 32: 0 0 33 64: 12 66 100 mdc.lustre-MDT0001-mdc-ffff8ba58dd81800.batch_stats= snapshot_time: 1788671578.832863401 secs.nsecs start_time: 1788671504.371584972 secs.nsecs elapsed_time: 74.461278429 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 2 11 17 4: 1 5 23 8: 1 5 29 16: 0 0 29 32: 0 0 29 64: 12 70 100 kvm mdc.lustre-MDT0000-mdc-ffff8ba58dd81800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ba58dd81800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.32 seconds: 43.07 ops/second llite.lustre-ffff8ba58dd81800.statahead_max=0 100 real 0m0.113s user 0m0.002s sys 0m0.026s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8ba58dd81800.statahead_max=128 llite.lustre-ffff8ba58dd81800.statahead_max=128 100 real 0m0.197s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 135 statahead wrong: 1 agl total: 129 list_total: 30 fname_total: 74 hit_total: 3992 miss_total: 265 swrong=1 ewrong=1 - open/close 668 (time 1788671600.29 total 10.01 last 66.75) total: 900 open/close in 13.00 seconds: 69.21 ops/second llite.lustre-ffff8ba58dd81800.statahead_max=0 1000 real 0m0.177s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8ba58dd81800.statahead_max=128 llite.lustre-ffff8ba58dd81800.statahead_max=128 1000 real 0m0.215s user 0m0.001s sys 0m0.055s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 135 statahead wrong: 1 agl total: 129 list_total: 30 fname_total: 74 hit_total: 3992 miss_total: 265 swrong=1 ewrong=1 - open/close 833 (time 1788671621.71 total 10.01 last 83.22) - open/close 1594 (time 1788671631.72 total 20.01 last 76.06) - open/close 2405 (time 1788671641.73 total 30.03 last 81.01) - open/close 3209 (time 1788671651.73 total 40.03 last 80.35) - open/close 3911 (time 1788671661.74 total 50.04 last 70.14) - open/close 4604 (time 1788671671.75 total 60.04 last 69.27) - open/close 5340 (time 1788671681.76 total 70.05 last 73.54) - open/close 6209 (time 1788671691.76 total 80.06 last 86.83) - open/close 7099 (time 1788671701.77 total 90.06 last 88.96) - open/close 7899 (time 1788671711.77 total 100.07 last 79.99) - open/close 8743 (time 1788671721.78 total 110.07 last 84.33) total: 9000 open/close in 113.09 seconds: 79.58 ops/second llite.lustre-ffff8ba58dd81800.statahead_max=0 10000 real 0m0.869s user 0m0.003s sys 0m0.140s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8ba58dd81800.statahead_max=128 llite.lustre-ffff8ba58dd81800.statahead_max=128 10000 real 0m0.691s user 0m0.003s sys 0m0.126s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 135 statahead wrong: 1 agl total: 129 list_total: 30 fname_total: 74 hit_total: 3992 miss_total: 265 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 304 seconds llite.lustre-ffff8ba58dd81800.statahead_stats= statahead total: 135 statahead wrong: 1 agl total: 129 list_total: 30 fname_total: 74 hit_total: 3992 miss_total: 265 mdc.lustre-MDT0000-mdc-ffff8ba58dd81800.batch_stats= snapshot_time: 1788672043.578101072 secs.nsecs start_time: 1788671580.822947618 secs.nsecs elapsed_time: 462.755153454 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8ba58dd81800.batch_stats= snapshot_time: 1788672043.578291117 secs.nsecs start_time: 1788671580.824003559 secs.nsecs elapsed_time: 462.754287558 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