== sanity test 123aa: verify statahead work ============== 23:36:48 (1786765008)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8eeec6410000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8eeec6410000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.56 seconds: 39.04 ops/second
llite.lustre-ffff8eeec6410000.statahead_max=0
101

real	0m2.486s
user	0m0.005s
sys	0m0.404s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8eeec6410000.statahead_max=128
llite.lustre-ffff8eeec6410000.statahead_max=128
101

real	0m0.817s
user	0m0.009s
sys	0m0.187s
'ls -l' 100 files with statahead: 1 sec
statahead total: 105
statahead wrong: 2
agl total: 101
list_total: 25
fname_total: 75
hit_total: 663
miss_total: 1569
swrong=2 ewrong=2
 - open/close 758 (time 1786765033.39 total 10.00 last 75.79)
total: 900 open/close in 11.88 seconds: 75.73 ops/second
llite.lustre-ffff8eeec6410000.statahead_max=0
1001

real	0m23.021s
user	0m0.028s
sys	0m3.442s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff8eeec6410000.statahead_max=128
llite.lustre-ffff8eeec6410000.statahead_max=128
1001

real	0m7.130s
user	0m0.030s
sys	0m1.629s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 106
statahead wrong: 2
agl total: 102
list_total: 26
fname_total: 75
hit_total: 1662
miss_total: 1570
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff8eeec6410000.statahead_stats=
statahead total: 106
statahead wrong: 2
agl total: 102
list_total: 26
fname_total: 75
hit_total: 1662
miss_total: 1570
mdc.lustre-MDT0000-mdc-ffff8eeec6410000.batch_stats=
snapshot_time:            1786765097.491352819 secs.nsecs
start_time:               1786765011.695088166 secs.nsecs
elapsed_time:             85.796264653 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  15  15
2:		         1   3  19
4:		         3  11  30
8:		         2   7  38
16:		         2   7  46
32:		         6  23  69
64:		         8  30 100
mdc.lustre-MDT0001-mdc-ffff8eeec6410000.batch_stats=
snapshot_time:            1786765097.491613148 secs.nsecs
start_time:               1786765011.695185804 secs.nsecs
elapsed_time:             85.796427344 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  22  22
2:		         1   3  25
4:		         1   3  29
8:		         3  11  40
16:		         1   3  44
32:		         5  18  62
64:		        10  37 100
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