== sanity test 123aa: verify statahead work ============== 20:23:29 (1763342609)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9428a0e9a000.batch_stats=0
total: 100 open/close in 2.85 seconds: 35.13 ops/second
llite.lustre-ffff9428a0e9a000.statahead_max=0
101

real	0m2.479s
user	0m0.004s
sys	0m0.366s
ls -l 100 files without statahead: 3 sec
llite.lustre-ffff9428a0e9a000.statahead_max=128
128
101

real	0m0.793s
user	0m0.003s
sys	0m0.169s
ls -l 100 files with statahead: 1 sec
statahead total: 104
statahead wrong: 2
agl total: 101
list_total: 23
fname_total: 80
hit_total: 1299
miss_total: 1269
 - open/close 646 (time 1763342636.00 total 10.01 last 64.52)
total: 900 open/close in 13.78 seconds: 65.32 ops/second
llite.lustre-ffff9428a0e9a000.statahead_max=0
1001

real	0m23.301s
user	0m0.034s
sys	0m3.359s
ls -l 1000 files without statahead: 24 sec
llite.lustre-ffff9428a0e9a000.statahead_max=128
128
1001

real	0m4.913s
user	0m0.034s
sys	0m1.640s
ls -l 1000 files with statahead: 5 sec
statahead total: 105
statahead wrong: 2
agl total: 102
list_total: 24
fname_total: 80
hit_total: 2298
miss_total: 1270
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff9428a0e9a000.statahead_stats=
statahead total: 105
statahead wrong: 2
agl total: 102
list_total: 24
fname_total: 80
hit_total: 2298
miss_total: 1270
mdc.lustre-MDT0000-mdc-ffff9428a0e9a000.batch_stats=
snapshot_time:            1763342699.353709286 secs.nsecs
start_time:               1763342613.622111377 secs.nsecs
elapsed_time:             85.731597909 secs.nsecs
subreqs per batch   batches   % cum %
1:		         9  22  22
2:		         1   2  25
4:		         2   5  30
8:		         7  17  47
16:		         3   7  55
32:		         2   5  60
64:		        16  40 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536