== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:33:52 (1784943232) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9a5b0346f000.batch_stats=0 total: 100 open/close in 2.02 seconds: 49.48 ops/second llite.lustre-ffff9a5b0346f000.statahead_max=0 208 real 0m1.261s user 0m0.003s sys 0m0.205s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9a5b0346f000.statahead_max=128 llite.lustre-ffff9a5b0346f000.statahead_max=128 208 real 0m0.527s user 0m0.002s sys 0m0.074s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 95 statahead wrong: 2 agl total: 91 list_total: 28 fname_total: 67 hit_total: 2443 miss_total: 1695 swrong=2 ewrong=2 - open/close 830 (time 1784943255.54 total 10.01 last 82.93) total: 900 open/close in 10.94 seconds: 82.26 ops/second llite.lustre-ffff9a5b0346f000.statahead_max=0 2008 real 0m9.623s user 0m0.021s sys 0m1.945s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 10 sec llite.lustre-ffff9a5b0346f000.statahead_max=128 llite.lustre-ffff9a5b0346f000.statahead_max=128 2008 real 0m3.581s user 0m0.008s sys 0m0.591s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 29 fname_total: 67 hit_total: 3442 miss_total: 1695 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff9a5b0346f000.statahead_stats= statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 29 fname_total: 67 hit_total: 3442 miss_total: 1695 mdc.lustre-MDT0000-mdc-ffff9a5b0346f000.batch_stats= snapshot_time: 1784943295.069707906 secs.nsecs start_time: 1784943236.500536340 secs.nsecs elapsed_time: 58.569171566 secs.nsecs subreqs per batch batches %% cum %% 1: 2 5 5 2: 1 2 8 4: 2 5 14 8: 7 20 34 16: 5 14 48 32: 3 8 57 64: 15 42 100 kvm mdc.lustre-MDT0000-mdc-ffff9a5b0346f000.batch_stats=0 total: 100 open/close in 2.15 seconds: 46.58 ops/second llite.lustre-ffff9a5b0346f000.statahead_max=0 100 real 0m0.082s user 0m0.003s sys 0m0.014s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9a5b0346f000.statahead_max=128 llite.lustre-ffff9a5b0346f000.statahead_max=128 100 real 0m0.083s user 0m0.002s sys 0m0.014s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 29 fname_total: 67 hit_total: 3442 miss_total: 1695 swrong=2 ewrong=2 - open/close 895 (time 1784943313.77 total 10.01 last 89.44) total: 900 open/close in 10.06 seconds: 89.46 ops/second llite.lustre-ffff9a5b0346f000.statahead_max=0 1000 real 0m0.124s user 0m0.004s sys 0m0.016s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9a5b0346f000.statahead_max=128 llite.lustre-ffff9a5b0346f000.statahead_max=128 1000 real 0m0.197s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 29 fname_total: 67 hit_total: 3442 miss_total: 1695 swrong=2 ewrong=2 - open/close 898 (time 1784943331.94 total 10.02 last 89.64) - open/close 1728 (time 1784943341.95 total 20.03 last 82.92) - open/close 2529 (time 1784943351.96 total 30.03 last 80.05) - open/close 3470 (time 1784943361.97 total 40.04 last 94.00) - open/close 4426 (time 1784943371.98 total 50.05 last 95.51) - open/close 5387 (time 1784943382.00 total 60.08 last 95.88) - open/close 6335 (time 1784943392.01 total 70.08 last 94.74) - open/close 7502 (time 1784943402.01 total 80.08 last 116.67) - open/close 8543 (time 1784943412.01 total 90.09 last 104.06) total: 9000 open/close in 94.82 seconds: 94.92 ops/second llite.lustre-ffff9a5b0346f000.statahead_max=0 10000 real 0m0.364s user 0m0.005s sys 0m0.055s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9a5b0346f000.statahead_max=128 llite.lustre-ffff9a5b0346f000.statahead_max=128 10000 real 0m0.446s user 0m0.003s sys 0m0.039s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 29 fname_total: 67 hit_total: 3442 miss_total: 1695 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 236 seconds llite.lustre-ffff9a5b0346f000.statahead_stats= statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 29 fname_total: 67 hit_total: 3442 miss_total: 1695 mdc.lustre-MDT0000-mdc-ffff9a5b0346f000.batch_stats= snapshot_time: 1784943665.636265416 secs.nsecs start_time: 1784943296.370697336 secs.nsecs elapsed_time: 369.265568080 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