== sanity test 123aa: verify statahead work ============== 06:33:44 (1788518024)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9db4209c0000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9db4209c0000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.87 seconds: 34.80 ops/second
llite.lustre-ffff9db4209c0000.statahead_max=0
101

real	0m2.596s
user	0m0.005s
sys	0m0.333s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9db4209c0000.statahead_max=128
llite.lustre-ffff9db4209c0000.statahead_max=128
101

real	0m0.817s
user	0m0.004s
sys	0m0.164s
'ls -l' 100 files with statahead: 1 sec
statahead total: 152
statahead wrong: 2
agl total: 148
list_total: 25
fname_total: 110
hit_total: 596
miss_total: 1519
swrong=2 ewrong=2
 - open/close 788 (time 1788518052.16 total 10.01 last 78.72)
total: 900 open/close in 11.58 seconds: 77.75 ops/second
llite.lustre-ffff9db4209c0000.statahead_max=0
1001

real	0m22.570s
user	0m0.034s
sys	0m3.159s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff9db4209c0000.statahead_max=128
llite.lustre-ffff9db4209c0000.statahead_max=128
1001

real	0m5.798s
user	0m0.043s
sys	0m1.725s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 153
statahead wrong: 2
agl total: 149
list_total: 26
fname_total: 110
hit_total: 1595
miss_total: 1520
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff9db4209c0000.statahead_stats=
statahead total: 153
statahead wrong: 2
agl total: 149
list_total: 26
fname_total: 110
hit_total: 1595
miss_total: 1520
mdc.lustre-MDT0000-mdc-ffff9db4209c0000.batch_stats=
snapshot_time:            1788518116.486658203 secs.nsecs
start_time:               1788518028.652960129 secs.nsecs
elapsed_time:             87.833698074 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  20  20
2:		         1   4  24
4:		         3  12  36
8:		         2   8  44
16:		         0   0  44
32:		         5  20  64
64:		         9  36 100
mdc.lustre-MDT0001-mdc-ffff9db4209c0000.batch_stats=
snapshot_time:            1788518116.486749408 secs.nsecs
start_time:               1788518028.654267002 secs.nsecs
elapsed_time:             87.832482406 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  17  17
2:		         0   0  17
4:		         2   8  26
8:		         2   8  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 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536