== sanity test 123aa: verify statahead work ============== 16:43:18 (1788468198)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff944e36cb1000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff944e36cb1000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.08 seconds: 48.01 ops/second
llite.lustre-ffff944e36cb1000.statahead_max=0
101

real	0m1.863s
user	0m0.007s
sys	0m0.306s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff944e36cb1000.statahead_max=128
llite.lustre-ffff944e36cb1000.statahead_max=128
101

real	0m0.669s
user	0m0.004s
sys	0m0.177s
'ls -l' 100 files with statahead: 1 sec
statahead total: 153
statahead wrong: 2
agl total: 149
list_total: 25
fname_total: 128
hit_total: 308
miss_total: 1225
swrong=2 ewrong=2
total: 900 open/close in 9.56 seconds: 94.17 ops/second
llite.lustre-ffff944e36cb1000.statahead_max=0
1001

real	0m18.379s
user	0m0.029s
sys	0m2.648s
'ls -l' 1000 files without statahead: 18 sec
llite.lustre-ffff944e36cb1000.statahead_max=128
llite.lustre-ffff944e36cb1000.statahead_max=128
1001

real	0m7.551s
user	0m0.026s
sys	0m1.383s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 154
statahead wrong: 2
agl total: 150
list_total: 26
fname_total: 128
hit_total: 1307
miss_total: 1226
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff944e36cb1000.statahead_stats=
statahead total: 154
statahead wrong: 2
agl total: 150
list_total: 26
fname_total: 128
hit_total: 1307
miss_total: 1226
mdc.lustre-MDT0000-mdc-ffff944e36cb1000.batch_stats=
snapshot_time:            1788468279.383606498 secs.nsecs
start_time:               1788468203.433412828 secs.nsecs
elapsed_time:             75.950193670 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         0   0   4
4:		         2   9  13
8:		         2   9  22
16:		         3  13  36
32:		         3  13  50
64:		        11  50 100
mdc.lustre-MDT0001-mdc-ffff944e36cb1000.batch_stats=
snapshot_time:            1788468279.383692486 secs.nsecs
start_time:               1788468203.433601218 secs.nsecs
elapsed_time:             75.950091268 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  11  11
2:		         1   3  15
4:		         4  15  30
8:		         2   7  38
16:		         2   7  46
32:		         5  19  65
64:		         9  34 100
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