== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 08:10:31 (1787832631) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9f4b7b477000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f4b7b477000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.82 seconds: 35.42 ops/second llite.lustre-ffff9f4b7b477000.statahead_max=0 208 real 0m1.620s user 0m0.002s sys 0m0.211s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9f4b7b477000.statahead_max=128 llite.lustre-ffff9f4b7b477000.statahead_max=128 208 real 0m0.715s user 0m0.004s sys 0m0.089s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 113 statahead wrong: 2 agl total: 109 list_total: 29 fname_total: 77 hit_total: 3514 miss_total: 777 swrong=2 ewrong=2 - open/close 623 (time 1787832659.57 total 10.01 last 62.24) total: 900 open/close in 14.53 seconds: 61.94 ops/second llite.lustre-ffff9f4b7b477000.statahead_max=0 2008 real 0m14.781s user 0m0.022s sys 0m2.101s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff9f4b7b477000.statahead_max=128 llite.lustre-ffff9f4b7b477000.statahead_max=128 2008 real 0m4.299s user 0m0.016s sys 0m0.636s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 114 statahead wrong: 2 agl total: 109 list_total: 30 fname_total: 77 hit_total: 4512 miss_total: 778 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff9f4b7b477000.statahead_stats= statahead total: 114 statahead wrong: 2 agl total: 109 list_total: 30 fname_total: 77 hit_total: 4512 miss_total: 778 mdc.lustre-MDT0000-mdc-ffff9f4b7b477000.batch_stats= snapshot_time: 1787832716.966392892 secs.nsecs start_time: 1787832636.223282197 secs.nsecs elapsed_time: 80.743110695 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 10 4: 1 5 15 8: 2 10 25 16: 0 0 25 32: 2 10 35 64: 13 65 100 mdc.lustre-MDT0001-mdc-ffff9f4b7b477000.batch_stats= snapshot_time: 1787832716.966472881 secs.nsecs start_time: 1787832636.223357862 secs.nsecs elapsed_time: 80.743115019 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 21 4: 1 5 26 8: 1 5 31 16: 0 0 31 32: 5 26 57 64: 8 42 100 kvm mdc.lustre-MDT0000-mdc-ffff9f4b7b477000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f4b7b477000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.48 seconds: 40.40 ops/second llite.lustre-ffff9f4b7b477000.statahead_max=0 100 real 0m0.164s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9f4b7b477000.statahead_max=128 llite.lustre-ffff9f4b7b477000.statahead_max=128 100 real 0m0.182s user 0m0.000s sys 0m0.029s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 114 statahead wrong: 2 agl total: 109 list_total: 30 fname_total: 77 hit_total: 4512 miss_total: 778 swrong=2 ewrong=2 - open/close 691 (time 1787832738.72 total 10.01 last 69.02) total: 900 open/close in 13.60 seconds: 66.17 ops/second llite.lustre-ffff9f4b7b477000.statahead_max=0 1000 real 0m0.317s user 0m0.002s sys 0m0.053s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9f4b7b477000.statahead_max=128 llite.lustre-ffff9f4b7b477000.statahead_max=128 1000 real 0m0.212s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 114 statahead wrong: 2 agl total: 109 list_total: 30 fname_total: 77 hit_total: 4512 miss_total: 778 swrong=2 ewrong=2 - open/close 680 (time 1787832762.84 total 10.01 last 67.94) - open/close 1340 (time 1787832772.84 total 20.01 last 65.99) - open/close 2002 (time 1787832782.84 total 30.02 last 66.16) - open/close 2759 (time 1787832792.85 total 40.02 last 75.65) - open/close 3484 (time 1787832802.85 total 50.02 last 72.49) - open/close 4145 (time 1787832812.85 total 60.03 last 66.09) - open/close 4830 (time 1787832822.87 total 70.04 last 68.39) - open/close 5500 (time 1787832832.89 total 80.06 last 66.88) - open/close 6221 (time 1787832842.91 total 90.08 last 71.92) - open/close 6891 (time 1787832852.91 total 100.08 last 67.00) - open/close 7582 (time 1787832862.91 total 110.09 last 69.08) - open/close 8322 (time 1787832872.93 total 120.10 last 73.90) total: 9000 open/close in 130.10 seconds: 69.18 ops/second llite.lustre-ffff9f4b7b477000.statahead_max=0 10000 real 0m1.015s user 0m0.003s sys 0m0.162s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9f4b7b477000.statahead_max=128 llite.lustre-ffff9f4b7b477000.statahead_max=128 10000 real 0m0.641s user 0m0.003s sys 0m0.116s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 114 statahead wrong: 2 agl total: 109 list_total: 30 fname_total: 77 hit_total: 4512 miss_total: 778 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 341 seconds llite.lustre-ffff9f4b7b477000.statahead_stats= statahead total: 114 statahead wrong: 2 agl total: 109 list_total: 30 fname_total: 77 hit_total: 4512 miss_total: 778 mdc.lustre-MDT0000-mdc-ffff9f4b7b477000.batch_stats= snapshot_time: 1787833240.648332980 secs.nsecs start_time: 1787832718.635675814 secs.nsecs elapsed_time: 522.012657166 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9f4b7b477000.batch_stats= snapshot_time: 1787833240.648476675 secs.nsecs start_time: 1787832718.635751844 secs.nsecs elapsed_time: 522.012724831 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