== sanity test 123aa: verify statahead work ============== 05:45:25 (1789292725)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a48901b7800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8a48901b7800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.75 seconds: 36.33 ops/second
llite.lustre-ffff8a48901b7800.statahead_max=0
101

real	0m2.810s
user	0m0.008s
sys	0m0.377s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8a48901b7800.statahead_max=128
llite.lustre-ffff8a48901b7800.statahead_max=128
101

real	0m0.876s
user	0m0.006s
sys	0m0.178s
'ls -l' 100 files with statahead: 1 sec
statahead total: 105
statahead wrong: 2
agl total: 101
list_total: 24
fname_total: 75
hit_total: 703
miss_total: 1696
swrong=2 ewrong=2
 - open/close 701 (time 1789292754.10 total 10.02 last 69.96)
total: 900 open/close in 13.20 seconds: 68.18 ops/second
llite.lustre-ffff8a48901b7800.statahead_max=0
1001

real	0m25.221s
user	0m0.035s
sys	0m3.148s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff8a48901b7800.statahead_max=128
llite.lustre-ffff8a48901b7800.statahead_max=128
1001

real	0m6.733s
user	0m0.027s
sys	0m1.390s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 106
statahead wrong: 2
agl total: 102
list_total: 25
fname_total: 75
hit_total: 1702
miss_total: 1697
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff8a48901b7800.statahead_stats=
statahead total: 106
statahead wrong: 2
agl total: 102
list_total: 25
fname_total: 75
hit_total: 1702
miss_total: 1697
mdc.lustre-MDT0000-mdc-ffff8a48901b7800.batch_stats=
snapshot_time:            1789292826.325347949 secs.nsecs
start_time:               1789292729.822280719 secs.nsecs
elapsed_time:             96.503067230 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         0   0   4
4:		         3  13  18
8:		         1   4  22
16:		         2   9  31
32:		         7  31  63
64:		         8  36 100
mdc.lustre-MDT0001-mdc-ffff8a48901b7800.batch_stats=
snapshot_time:            1789292826.325429362 secs.nsecs
start_time:               1789292729.822423942 secs.nsecs
elapsed_time:             96.503005420 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         1   4   8
4:		         1   4  13
8:		         5  21  34
16:		         1   4  39
32:		         4  17  56
64:		        10  43 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 1 seconds: 0.000000 unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536