== sanity test 123aa: verify statahead work ============== 10:15:26 (1788617726)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8f6343feb800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8f6343feb800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.00 seconds: 33.36 ops/second
llite.lustre-ffff8f6343feb800.statahead_max=0
101

real	0m2.552s
user	0m0.007s
sys	0m0.374s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8f6343feb800.statahead_max=128
llite.lustre-ffff8f6343feb800.statahead_max=128
101

real	0m1.070s
user	0m0.006s
sys	0m0.171s
'ls -l' 100 files with statahead: 1 sec
statahead total: 119
statahead wrong: 2
agl total: 115
list_total: 24
fname_total: 95
hit_total: 1114
miss_total: 1254
swrong=2 ewrong=2
 - open/close 674 (time 1788617755.99 total 10.01 last 67.36)
total: 900 open/close in 13.47 seconds: 66.81 ops/second
llite.lustre-ffff8f6343feb800.statahead_max=0
1001

real	0m23.727s
user	0m0.034s
sys	0m3.164s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff8f6343feb800.statahead_max=128
llite.lustre-ffff8f6343feb800.statahead_max=128
1001

real	0m5.777s
user	0m0.036s
sys	0m1.611s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 120
statahead wrong: 2
agl total: 116
list_total: 25
fname_total: 95
hit_total: 2113
miss_total: 1255
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff8f6343feb800.statahead_stats=
statahead total: 120
statahead wrong: 2
agl total: 116
list_total: 25
fname_total: 95
hit_total: 2113
miss_total: 1255
mdc.lustre-MDT0000-mdc-ffff8f6343feb800.batch_stats=
snapshot_time:            1788617822.160938069 secs.nsecs
start_time:               1788617731.777008945 secs.nsecs
elapsed_time:             90.383929124 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  24  24
2:		         2   8  32
4:		         1   4  36
8:		         1   4  40
16:		         1   4  44
32:		         3  12  56
64:		        11  44 100
mdc.lustre-MDT0001-mdc-ffff8f6343feb800.batch_stats=
snapshot_time:            1788617822.167232390 secs.nsecs
start_time:               1788617731.777167277 secs.nsecs
elapsed_time:             90.390065113 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         1   4  12
4:		         4  16  29
8:		         2   8  37
16:		         1   4  41
32:		         5  20  62
64:		         9  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