== sanity test 123aa: verify statahead work ============== 16:01:57 (1789502517)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff94da2036c000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff94da2036c000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.40 seconds: 41.73 ops/second
llite.lustre-ffff94da2036c000.statahead_max=0
101

real	0m2.736s
user	0m0.003s
sys	0m0.313s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff94da2036c000.statahead_max=128
llite.lustre-ffff94da2036c000.statahead_max=128
101

real	0m0.844s
user	0m0.005s
sys	0m0.181s
'ls -l' 100 files with statahead: 1 sec
statahead total: 152
statahead wrong: 2
agl total: 148
list_total: 25
fname_total: 101
hit_total: 295
miss_total: 1306
swrong=2 ewrong=2
 - open/close 796 (time 1789502545.25 total 10.00 last 79.58)
total: 900 open/close in 11.62 seconds: 77.47 ops/second
llite.lustre-ffff94da2036c000.statahead_max=0
1001

real	0m21.432s
user	0m0.034s
sys	0m2.863s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff94da2036c000.statahead_max=128
llite.lustre-ffff94da2036c000.statahead_max=128
1001

real	0m6.442s
user	0m0.030s
sys	0m1.306s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 153
statahead wrong: 2
agl total: 149
list_total: 26
fname_total: 101
hit_total: 1294
miss_total: 1307
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff94da2036c000.statahead_stats=
statahead total: 153
statahead wrong: 2
agl total: 149
list_total: 26
fname_total: 101
hit_total: 1294
miss_total: 1307
mdc.lustre-MDT0000-mdc-ffff94da2036c000.batch_stats=
snapshot_time:            1789502606.248536715 secs.nsecs
start_time:               1789502521.985436403 secs.nsecs
elapsed_time:             84.263100312 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  13  13
2:		         0   0  13
4:		         3  13  26
8:		         2   8  34
16:		         1   4  39
32:		         4  17  56
64:		        10  43 100
mdc.lustre-MDT0001-mdc-ffff94da2036c000.batch_stats=
snapshot_time:            1789502606.248615301 secs.nsecs
start_time:               1789502521.985509075 secs.nsecs
elapsed_time:             84.263106226 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
2:		         0   0   0
4:		         4  19  19
8:		         2   9  28
16:		         1   4  33
32:		         4  19  52
64:		        10  47 100
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