== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 08:42:23 (1786106543) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8ed0e62a6000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ed0e62a6000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 4.92 seconds: 20.32 ops/second llite.lustre-ffff8ed0e62a6000.statahead_max=0 208 real 0m3.446s user 0m0.001s sys 0m0.229s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 4 sec llite.lustre-ffff8ed0e62a6000.statahead_max=128 llite.lustre-ffff8ed0e62a6000.statahead_max=128 208 real 0m0.892s user 0m0.002s sys 0m0.075s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 113 statahead wrong: 2 agl total: 109 list_total: 28 fname_total: 82 hit_total: 2908 miss_total: 1407 swrong=2 ewrong=2 - open/close 718 (time 1786106582.10 total 10.00 last 71.77) total: 900 open/close in 12.24 seconds: 73.51 ops/second llite.lustre-ffff8ed0e62a6000.statahead_max=0 2008 real 0m10.885s user 0m0.020s sys 0m2.066s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff8ed0e62a6000.statahead_max=128 llite.lustre-ffff8ed0e62a6000.statahead_max=128 2008 real 0m4.159s user 0m0.012s sys 0m0.657s '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: 29 fname_total: 82 hit_total: 3906 miss_total: 1408 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-ffff8ed0e62a6000.statahead_stats= statahead total: 114 statahead wrong: 2 agl total: 109 list_total: 29 fname_total: 82 hit_total: 3906 miss_total: 1408 mdc.lustre-MDT0000-mdc-ffff8ed0e62a6000.batch_stats= snapshot_time: 1786106629.503158120 secs.nsecs start_time: 1786106551.681145471 secs.nsecs elapsed_time: 77.822012649 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 0 0 4 4: 2 9 14 8: 4 19 33 16: 0 0 33 32: 2 9 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff8ed0e62a6000.batch_stats= snapshot_time: 1786106629.503254793 secs.nsecs start_time: 1786106551.682527289 secs.nsecs elapsed_time: 77.820727504 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 2 10 21 4: 0 0 21 8: 3 15 36 16: 0 0 36 32: 3 15 52 64: 9 47 100 kvm mdc.lustre-MDT0000-mdc-ffff8ed0e62a6000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ed0e62a6000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.76 seconds: 36.27 ops/second llite.lustre-ffff8ed0e62a6000.statahead_max=0 100 real 0m0.126s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8ed0e62a6000.statahead_max=128 llite.lustre-ffff8ed0e62a6000.statahead_max=128 100 real 0m0.142s user 0m0.000s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 114 statahead wrong: 2 agl total: 109 list_total: 29 fname_total: 82 hit_total: 3906 miss_total: 1408 swrong=2 ewrong=2 total: 900 open/close in 9.80 seconds: 91.79 ops/second llite.lustre-ffff8ed0e62a6000.statahead_max=0 1000 real 0m0.269s user 0m0.002s sys 0m0.050s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8ed0e62a6000.statahead_max=128 llite.lustre-ffff8ed0e62a6000.statahead_max=128 1000 real 0m0.163s user 0m0.002s sys 0m0.028s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 114 statahead wrong: 2 agl total: 109 list_total: 29 fname_total: 82 hit_total: 3906 miss_total: 1408 swrong=2 ewrong=2 - open/close 885 (time 1786106667.11 total 10.00 last 88.50) - open/close 1779 (time 1786106677.11 total 20.00 last 89.40) - open/close 2510 (time 1786106687.12 total 30.01 last 73.05) - open/close 3277 (time 1786106697.13 total 40.02 last 76.64) - open/close 4121 (time 1786106707.13 total 50.02 last 84.38) - open/close 4796 (time 1786106717.14 total 60.02 last 67.46) - open/close 5359 (time 1786106727.16 total 70.05 last 56.18) - open/close 5798 (time 1786106737.18 total 80.06 last 43.82) - open/close 6288 (time 1786106747.18 total 90.07 last 48.98) - open/close 7057 (time 1786106757.18 total 100.07 last 76.85) - open/close 7880 (time 1786106767.20 total 110.08 last 82.21) - open/close 8576 (time 1786106777.20 total 120.09 last 69.54) total: 9000 open/close in 126.94 seconds: 70.90 ops/second llite.lustre-ffff8ed0e62a6000.statahead_max=0 10000 real 0m0.581s user 0m0.005s sys 0m0.116s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8ed0e62a6000.statahead_max=128 llite.lustre-ffff8ed0e62a6000.statahead_max=128 10000 real 0m0.679s user 0m0.002s sys 0m0.127s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 114 statahead wrong: 2 agl total: 109 list_total: 29 fname_total: 82 hit_total: 3906 miss_total: 1408 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 328 seconds llite.lustre-ffff8ed0e62a6000.statahead_stats= statahead total: 114 statahead wrong: 2 agl total: 109 list_total: 29 fname_total: 82 hit_total: 3906 miss_total: 1408 mdc.lustre-MDT0000-mdc-ffff8ed0e62a6000.batch_stats= snapshot_time: 1786107127.444353979 secs.nsecs start_time: 1786106631.233352964 secs.nsecs elapsed_time: 496.211001015 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8ed0e62a6000.batch_stats= snapshot_time: 1786107127.444416201 secs.nsecs start_time: 1786106631.233883541 secs.nsecs elapsed_time: 496.210532660 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