== sanity test 123aa: verify statahead work ============== 14:17:57 (1785781077)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8bd90874d800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8bd90874d800.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 5.18 seconds: 19.29 ops/second
llite.lustre-ffff8bd90874d800.statahead_max=0
101

real	0m5.278s
user	0m0.007s
sys	0m0.404s
'ls -l' 100 files without statahead: 5 sec
llite.lustre-ffff8bd90874d800.statahead_max=128
llite.lustre-ffff8bd90874d800.statahead_max=128
101

real	0m1.334s
user	0m0.003s
sys	0m0.222s
'ls -l' 100 files with statahead: 1 sec
statahead total: 147
statahead wrong: 2
agl total: 141
list_total: 26
fname_total: 118
hit_total: 1202
miss_total: 1287
swrong=2 ewrong=2
 - open/close 639 (time 1785781119.78 total 10.03 last 63.69)
total: 900 open/close in 15.36 seconds: 58.61 ops/second
llite.lustre-ffff8bd90874d800.statahead_max=0
1001

real	0m33.569s
user	0m0.027s
sys	0m3.241s
'ls -l' 1000 files without statahead: 34 sec
llite.lustre-ffff8bd90874d800.statahead_max=128
llite.lustre-ffff8bd90874d800.statahead_max=128
1001

real	0m8.396s
user	0m0.023s
sys	0m1.519s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 148
statahead wrong: 2
agl total: 142
list_total: 27
fname_total: 118
hit_total: 2201
miss_total: 1288
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 27 seconds
llite.lustre-ffff8bd90874d800.statahead_stats=
statahead total: 148
statahead wrong: 2
agl total: 142
list_total: 27
fname_total: 118
hit_total: 2201
miss_total: 1288
mdc.lustre-MDT0000-mdc-ffff8bd90874d800.batch_stats=
snapshot_time:            1785781212.271789023 secs.nsecs
start_time:               1785781085.727592617 secs.nsecs
elapsed_time:             126.544196406 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  18  18
2:		         2   9  27
4:		         2   9  36
8:		         1   4  40
16:		         0   0  40
32:		         9  40  81
64:		         4  18 100
mdc.lustre-MDT0001-mdc-ffff8bd90874d800.batch_stats=
snapshot_time:            1785781212.271861930 secs.nsecs
start_time:               1785781085.727682664 secs.nsecs
elapsed_time:             126.544179266 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  14  14
2:		         2   7  21
4:		         2   7  28
8:		         4  14  42
16:		         2   7  50
32:		         0   0  50
64:		        14  50 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.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