== sanity test 123aa: verify statahead work ============== 06:11:15 (1788516675)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8f8205bc1000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8f8205bc1000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.10 seconds: 32.22 ops/second
llite.lustre-ffff8f8205bc1000.statahead_max=0
101

real	0m1.831s
user	0m0.009s
sys	0m0.330s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8f8205bc1000.statahead_max=128
llite.lustre-ffff8f8205bc1000.statahead_max=128
101

real	0m0.740s
user	0m0.005s
sys	0m0.170s
'ls -l' 100 files with statahead: 1 sec
statahead total: 111
statahead wrong: 2
agl total: 107
list_total: 25
fname_total: 69
hit_total: 288
miss_total: 1292
swrong=2 ewrong=2
 - open/close 788 (time 1788516703.70 total 10.00 last 78.79)
total: 900 open/close in 11.32 seconds: 79.51 ops/second
llite.lustre-ffff8f8205bc1000.statahead_max=0
1001

real	0m22.417s
user	0m0.037s
sys	0m2.955s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff8f8205bc1000.statahead_max=128
llite.lustre-ffff8f8205bc1000.statahead_max=128
1001

real	0m6.954s
user	0m0.024s
sys	0m1.425s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 112
statahead wrong: 2
agl total: 108
list_total: 26
fname_total: 69
hit_total: 1287
miss_total: 1293
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff8f8205bc1000.statahead_stats=
statahead total: 112
statahead wrong: 2
agl total: 108
list_total: 26
fname_total: 69
hit_total: 1287
miss_total: 1293
mdc.lustre-MDT0000-mdc-ffff8f8205bc1000.batch_stats=
snapshot_time:            1788516768.090301664 secs.nsecs
start_time:               1788516680.776220477 secs.nsecs
elapsed_time:             87.314081187 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   9   9
2:		         0   0   9
4:		         2   9  18
8:		         3  13  31
16:		         0   0  31
32:		         5  22  54
64:		        10  45 100
mdc.lustre-MDT0001-mdc-ffff8f8205bc1000.batch_stats=
snapshot_time:            1788516768.090365218 secs.nsecs
start_time:               1788516680.776412390 secs.nsecs
elapsed_time:             87.313952828 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   9   9
2:		         0   0   9
4:		         3  13  22
8:		         1   4  27
16:		         2   9  36
32:		         4  18  54
64:		        10  45 100
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