== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:18:12 (1783970292) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8e83c8ad4800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e83c8ad4800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.66 seconds: 37.61 ops/second llite.lustre-ffff8e83c8ad4800.statahead_max=0 208 real 0m1.657s user 0m0.002s sys 0m0.249s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8e83c8ad4800.statahead_max=128 llite.lustre-ffff8e83c8ad4800.statahead_max=128 208 real 0m0.573s user 0m0.003s sys 0m0.098s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 119 statahead wrong: 2 agl total: 115 list_total: 29 fname_total: 89 hit_total: 3104 miss_total: 1287 swrong=2 ewrong=2 - open/close 707 (time 1783970317.24 total 10.01 last 70.66) total: 900 open/close in 13.11 seconds: 68.64 ops/second llite.lustre-ffff8e83c8ad4800.statahead_max=0 2008 real 0m15.331s user 0m0.028s sys 0m2.194s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff8e83c8ad4800.statahead_max=128 llite.lustre-ffff8e83c8ad4800.statahead_max=128 2008 real 0m4.476s user 0m0.023s sys 0m0.657s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 120 statahead wrong: 2 agl total: 115 list_total: 30 fname_total: 89 hit_total: 4102 miss_total: 1288 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-ffff8e83c8ad4800.statahead_stats= statahead total: 120 statahead wrong: 2 agl total: 115 list_total: 30 fname_total: 89 hit_total: 4102 miss_total: 1288 mdc.lustre-MDT0000-mdc-ffff8e83c8ad4800.batch_stats= snapshot_time: 1783970371.024243171 secs.nsecs start_time: 1783970296.314009119 secs.nsecs elapsed_time: 74.710234052 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 2 10 20 4: 1 5 25 8: 2 10 35 16: 0 0 35 32: 2 10 45 64: 11 55 100 mdc.lustre-MDT0001-mdc-ffff8e83c8ad4800.batch_stats= snapshot_time: 1783970371.024317032 secs.nsecs start_time: 1783970296.314167825 secs.nsecs elapsed_time: 74.710149207 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 3 13 26 4: 2 8 34 8: 2 8 43 16: 0 0 43 32: 1 4 47 64: 12 52 100 kvm mdc.lustre-MDT0000-mdc-ffff8e83c8ad4800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e83c8ad4800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.56 seconds: 39.11 ops/second llite.lustre-ffff8e83c8ad4800.statahead_max=0 100 real 0m0.092s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8e83c8ad4800.statahead_max=128 llite.lustre-ffff8e83c8ad4800.statahead_max=128 100 real 0m0.116s user 0m0.000s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 120 statahead wrong: 2 agl total: 115 list_total: 30 fname_total: 89 hit_total: 4102 miss_total: 1288 swrong=2 ewrong=2 - open/close 739 (time 1783970391.15 total 10.01 last 73.81) total: 900 open/close in 12.19 seconds: 73.84 ops/second llite.lustre-ffff8e83c8ad4800.statahead_max=0 1000 real 0m0.276s user 0m0.005s sys 0m0.077s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8e83c8ad4800.statahead_max=128 llite.lustre-ffff8e83c8ad4800.statahead_max=128 1000 real 0m0.240s user 0m0.000s sys 0m0.023s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 120 statahead wrong: 2 agl total: 115 list_total: 30 fname_total: 89 hit_total: 4102 miss_total: 1288 swrong=2 ewrong=2 - open/close 792 (time 1783970412.47 total 10.00 last 79.18) - open/close 1530 (time 1783970422.47 total 20.00 last 73.80) - open/close 2275 (time 1783970432.48 total 30.01 last 74.43) - open/close 3027 (time 1783970442.48 total 40.01 last 75.18) - open/close 3788 (time 1783970452.49 total 50.02 last 76.05) - open/close 4528 (time 1783970462.50 total 60.03 last 73.94) - open/close 5253 (time 1783970472.50 total 70.03 last 72.49) - open/close 5987 (time 1783970482.52 total 80.05 last 73.27) - open/close 6677 (time 1783970492.53 total 90.06 last 68.89) - open/close 7324 (time 1783970502.54 total 100.07 last 64.65) - open/close 8005 (time 1783970512.54 total 110.07 last 68.09) - open/close 8702 (time 1783970522.54 total 120.07 last 69.69) total: 9000 open/close in 124.69 seconds: 72.18 ops/second llite.lustre-ffff8e83c8ad4800.statahead_max=0 10000 real 0m0.644s user 0m0.005s sys 0m0.155s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8e83c8ad4800.statahead_max=128 llite.lustre-ffff8e83c8ad4800.statahead_max=128 10000 real 0m0.519s user 0m0.001s sys 0m0.128s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 120 statahead wrong: 2 agl total: 115 list_total: 30 fname_total: 89 hit_total: 4102 miss_total: 1288 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 326 seconds llite.lustre-ffff8e83c8ad4800.statahead_stats= statahead total: 120 statahead wrong: 2 agl total: 115 list_total: 30 fname_total: 89 hit_total: 4102 miss_total: 1288 mdc.lustre-MDT0000-mdc-ffff8e83c8ad4800.batch_stats= snapshot_time: 1783970868.659382358 secs.nsecs start_time: 1783970372.308951432 secs.nsecs elapsed_time: 496.350430926 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8e83c8ad4800.batch_stats= snapshot_time: 1783970868.659516698 secs.nsecs start_time: 1783970372.309029052 secs.nsecs elapsed_time: 496.350487646 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