== sanity test 123aa: verify statahead work ============== 22:58:21 (1788922701)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9fc144f5c000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9fc144f5c000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.78 seconds: 35.95 ops/second
llite.lustre-ffff9fc144f5c000.statahead_max=0
101

real	0m2.467s
user	0m0.005s
sys	0m0.309s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9fc144f5c000.statahead_max=128
llite.lustre-ffff9fc144f5c000.statahead_max=128
101

real	0m0.909s
user	0m0.005s
sys	0m0.169s
'ls -l' 100 files with statahead: 0 sec
statahead total: 126
statahead wrong: 2
agl total: 123
list_total: 24
fname_total: 87
hit_total: 414
miss_total: 1156
swrong=2 ewrong=2
 - open/close 752 (time 1788922733.37 total 10.01 last 75.15)
total: 900 open/close in 11.73 seconds: 76.74 ops/second
llite.lustre-ffff9fc144f5c000.statahead_max=0
1001

real	0m22.399s
user	0m0.024s
sys	0m2.957s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff9fc144f5c000.statahead_max=128
llite.lustre-ffff9fc144f5c000.statahead_max=128
1001

real	0m6.346s
user	0m0.023s
sys	0m1.412s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 127
statahead wrong: 2
agl total: 124
list_total: 25
fname_total: 87
hit_total: 1413
miss_total: 1157
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff9fc144f5c000.statahead_stats=
statahead total: 127
statahead wrong: 2
agl total: 124
list_total: 25
fname_total: 87
hit_total: 1413
miss_total: 1157
mdc.lustre-MDT0000-mdc-ffff9fc144f5c000.batch_stats=
snapshot_time:            1788922796.509111714 secs.nsecs
start_time:               1788922708.436126583 secs.nsecs
elapsed_time:             88.072985131 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  18  18
2:		         1   3  22
4:		         4  14  37
8:		         1   3  40
16:		         2   7  48
32:		         5  18  66
64:		         9  33 100
mdc.lustre-MDT0001-mdc-ffff9fc144f5c000.batch_stats=
snapshot_time:            1788922796.509177634 secs.nsecs
start_time:               1788922708.436208859 secs.nsecs
elapsed_time:             88.072968775 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  19  19
2:		         0   0  19
4:		         0   0  19
8:		         5  19  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