== sanity test 123aa: verify statahead work ============== 08:15:17 (1787832917)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9b94714d1000.batch_stats=0
total: 100 open/close in 3.41 seconds: 29.31 ops/second
llite.lustre-ffff9b94714d1000.statahead_max=0
101

real	0m2.787s
user	0m0.001s
sys	0m0.339s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9b94714d1000.statahead_max=128
llite.lustre-ffff9b94714d1000.statahead_max=128
101

real	0m1.189s
user	0m0.005s
sys	0m0.150s
'ls -l' 100 files with statahead: 1 sec
statahead total: 123
statahead wrong: 1
agl total: 119
list_total: 23
fname_total: 99
hit_total: 609
miss_total: 245
swrong=1 ewrong=1
 - open/close 577 (time 1787832948.03 total 10.03 last 57.53)
total: 900 open/close in 15.66 seconds: 57.47 ops/second
llite.lustre-ffff9b94714d1000.statahead_max=0
1001

real	0m25.736s
user	0m0.045s
sys	0m2.884s
'ls -l' 1000 files without statahead: 26 sec
llite.lustre-ffff9b94714d1000.statahead_max=128
llite.lustre-ffff9b94714d1000.statahead_max=128
1001

real	0m7.788s
user	0m0.025s
sys	0m1.380s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 124
statahead wrong: 1
agl total: 120
list_total: 24
fname_total: 99
hit_total: 1608
miss_total: 246
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff9b94714d1000.statahead_stats=
statahead total: 124
statahead wrong: 1
agl total: 120
list_total: 24
fname_total: 99
hit_total: 1608
miss_total: 246
mdc.lustre-MDT0000-mdc-ffff9b94714d1000.batch_stats=
snapshot_time:            1787833026.898038630 secs.nsecs
start_time:               1787832921.877918973 secs.nsecs
elapsed_time:             105.020119657 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  15  15
2:		         4   9  25
4:		         7  15  40
8:		         5  11  52
16:		         4   9  61
32:		         2   4  65
64:		        15  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