== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 08:55:13 (1790945713) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff96b44da6f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff96b44da6f000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.14 seconds: 46.74 ops/second llite.lustre-ffff96b44da6f000.statahead_max=0 208 real 0m1.425s user 0m0.003s sys 0m0.215s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff96b44da6f000.statahead_max=128 llite.lustre-ffff96b44da6f000.statahead_max=128 208 real 0m0.765s user 0m0.001s sys 0m0.097s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 28 fname_total: 87 hit_total: 2844 miss_total: 1349 swrong=2 ewrong=2 - open/close 849 (time 1790945741.56 total 10.01 last 84.83) total: 900 open/close in 10.73 seconds: 83.85 ops/second llite.lustre-ffff96b44da6f000.statahead_max=0 2008 real 0m12.342s user 0m0.018s sys 0m1.929s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff96b44da6f000.statahead_max=128 llite.lustre-ffff96b44da6f000.statahead_max=128 2008 real 0m4.344s user 0m0.011s sys 0m0.688s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 87 hit_total: 3842 miss_total: 1350 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff96b44da6f000.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 87 hit_total: 3842 miss_total: 1350 mdc.lustre-MDT0000-mdc-ffff96b44da6f000.batch_stats= snapshot_time: 1790945788.649016309 secs.nsecs start_time: 1790945719.285304340 secs.nsecs elapsed_time: 69.363711969 secs.nsecs subreqs per batch batches %% cum %% 1: 5 20 20 2: 3 12 32 4: 0 0 32 8: 3 12 44 16: 0 0 44 32: 2 8 52 64: 12 48 100 mdc.lustre-MDT0001-mdc-ffff96b44da6f000.batch_stats= snapshot_time: 1790945788.649096958 secs.nsecs start_time: 1790945719.285396534 secs.nsecs elapsed_time: 69.363700424 secs.nsecs subreqs per batch batches %% cum %% 1: 5 20 20 2: 2 8 28 4: 4 16 44 8: 2 8 52 16: 1 4 56 32: 2 8 64 64: 9 36 100 kvm mdc.lustre-MDT0000-mdc-ffff96b44da6f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff96b44da6f000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.75 seconds: 36.40 ops/second llite.lustre-ffff96b44da6f000.statahead_max=0 100 real 0m0.114s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff96b44da6f000.statahead_max=128 llite.lustre-ffff96b44da6f000.statahead_max=128 100 real 0m0.136s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 87 hit_total: 3842 miss_total: 1350 swrong=2 ewrong=2 - open/close 772 (time 1790945810.20 total 10.01 last 77.14) total: 900 open/close in 11.50 seconds: 78.28 ops/second llite.lustre-ffff96b44da6f000.statahead_max=0 1000 real 0m0.252s user 0m0.000s sys 0m0.048s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff96b44da6f000.statahead_max=128 llite.lustre-ffff96b44da6f000.statahead_max=128 1000 real 0m0.240s user 0m0.001s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 87 hit_total: 3842 miss_total: 1350 swrong=2 ewrong=2 - open/close 709 (time 1790945830.13 total 10.01 last 70.83) - open/close 1441 (time 1790945840.15 total 20.02 last 73.11) - open/close 2118 (time 1790945850.17 total 30.04 last 67.55) - open/close 2880 (time 1790945860.18 total 40.05 last 76.14) - open/close 3548 (time 1790945870.19 total 50.07 last 66.68) - open/close 4383 (time 1790945880.21 total 60.08 last 83.38) - open/close 5071 (time 1790945890.21 total 70.09 last 68.80) - open/close 5743 (time 1790945900.22 total 80.10 last 67.13) - open/close 6529 (time 1790945910.22 total 90.10 last 78.56) - open/close 7257 (time 1790945920.24 total 100.11 last 72.72) - open/close 8071 (time 1790945930.24 total 110.12 last 81.35) - open/close 8872 (time 1790945940.25 total 120.12 last 80.07) total: 9000 open/close in 121.81 seconds: 73.89 ops/second llite.lustre-ffff96b44da6f000.statahead_max=0 10000 real 0m0.748s user 0m0.005s sys 0m0.121s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff96b44da6f000.statahead_max=128 llite.lustre-ffff96b44da6f000.statahead_max=128 10000 real 0m0.850s user 0m0.002s sys 0m0.104s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 87 hit_total: 3842 miss_total: 1350 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 302 seconds llite.lustre-ffff96b44da6f000.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 87 hit_total: 3842 miss_total: 1350 mdc.lustre-MDT0000-mdc-ffff96b44da6f000.batch_stats= snapshot_time: 1790946260.098366734 secs.nsecs start_time: 1790945790.559879062 secs.nsecs elapsed_time: 469.538487672 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff96b44da6f000.batch_stats= snapshot_time: 1790946260.098425318 secs.nsecs start_time: 1790945790.559960834 secs.nsecs elapsed_time: 469.538464484 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