== sanity test 123aa: verify statahead work ============== 10:25:43 (1788531943)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8f7309cf4000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8f7309cf4000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.50 seconds: 40.00 ops/second
llite.lustre-ffff8f7309cf4000.statahead_max=0
101

real	0m2.958s
user	0m0.006s
sys	0m0.312s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8f7309cf4000.statahead_max=128
llite.lustre-ffff8f7309cf4000.statahead_max=128
101

real	0m0.907s
user	0m0.005s
sys	0m0.138s
'ls -l' 100 files with statahead: 1 sec
statahead total: 136
statahead wrong: 2
agl total: 131
list_total: 26
fname_total: 95
hit_total: 772
miss_total: 1747
swrong=2 ewrong=2
 - open/close 733 (time 1788531972.79 total 10.00 last 73.29)
total: 900 open/close in 12.42 seconds: 72.45 ops/second
llite.lustre-ffff8f7309cf4000.statahead_max=0
1001

real	0m22.680s
user	0m0.034s
sys	0m2.950s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff8f7309cf4000.statahead_max=128
llite.lustre-ffff8f7309cf4000.statahead_max=128
1001

real	0m5.942s
user	0m0.032s
sys	0m1.547s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 137
statahead wrong: 2
agl total: 132
list_total: 27
fname_total: 95
hit_total: 1771
miss_total: 1748
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff8f7309cf4000.statahead_stats=
statahead total: 137
statahead wrong: 2
agl total: 132
list_total: 27
fname_total: 95
hit_total: 1771
miss_total: 1748
mdc.lustre-MDT0000-mdc-ffff8f7309cf4000.batch_stats=
snapshot_time:            1788532041.493551861 secs.nsecs
start_time:               1788531948.290965427 secs.nsecs
elapsed_time:             93.202586434 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         1   4   9
4:		         1   4  13
8:		         2   9  22
16:		         2   9  31
32:		         6  27  59
64:		         9  40 100
mdc.lustre-MDT0001-mdc-ffff8f7309cf4000.batch_stats=
snapshot_time:            1788532041.493688150 secs.nsecs
start_time:               1788531948.291063306 secs.nsecs
elapsed_time:             93.202624844 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  21  21
2:		         3  10  32
4:		         0   0  32
8:		         2   7  39
16:		         1   3  42
32:		         7  25  67
64:		         9  32 100
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