== sanity test 123aa: verify statahead work ============== 03:49:52 (1788767392)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9d87e0182800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9d87e0182800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.55 seconds: 39.20 ops/second
llite.lustre-ffff9d87e0182800.statahead_max=0
101

real	0m2.145s
user	0m0.005s
sys	0m0.332s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9d87e0182800.statahead_max=128
llite.lustre-ffff9d87e0182800.statahead_max=128
101

real	0m0.938s
user	0m0.007s
sys	0m0.181s
'ls -l' 100 files with statahead: 1 sec
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 25
fname_total: 100
hit_total: 930
miss_total: 754
swrong=2 ewrong=2
 - open/close 851 (time 1788767421.38 total 10.00 last 85.09)
total: 900 open/close in 10.64 seconds: 84.55 ops/second
llite.lustre-ffff9d87e0182800.statahead_max=0
1001

real	0m18.503s
user	0m0.030s
sys	0m2.856s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff9d87e0182800.statahead_max=128
llite.lustre-ffff9d87e0182800.statahead_max=128
1001

real	0m6.768s
user	0m0.035s
sys	0m1.475s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 130
statahead wrong: 2
agl total: 126
list_total: 26
fname_total: 100
hit_total: 1929
miss_total: 755
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff9d87e0182800.statahead_stats=
statahead total: 130
statahead wrong: 2
agl total: 126
list_total: 26
fname_total: 100
hit_total: 1929
miss_total: 755
mdc.lustre-MDT0000-mdc-ffff9d87e0182800.batch_stats=
snapshot_time:            1788767482.337016650 secs.nsecs
start_time:               1788767397.964157202 secs.nsecs
elapsed_time:             84.372859448 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         2   8  13
4:		         3  13  26
8:		         2   8  34
16:		         1   4  39
32:		         2   8  47
64:		        12  52 100
mdc.lustre-MDT0001-mdc-ffff9d87e0182800.batch_stats=
snapshot_time:            1788767482.337085717 secs.nsecs
start_time:               1788767397.964256922 secs.nsecs
elapsed_time:             84.372828795 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         1   4  16
4:		         1   4  20
8:		         3  12  32
16:		         3  12  44
32:		         5  20  64
64:		         9  36 100
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