== sanity test 123aa: verify statahead work ============== 23:42:02 (1763354522)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff900a8659a000.batch_stats=0
total: 100 open/close in 0.79 seconds: 127.26 ops/second
llite.lustre-ffff900a8659a000.statahead_max=0
101

real	0m0.632s
user	0m0.006s
sys	0m0.224s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff900a8659a000.statahead_max=128
128
101

real	0m0.375s
user	0m0.004s
sys	0m0.197s
ls -l 100 files with statahead: 1 sec
statahead total: 68
statahead wrong: 1
agl total: 66
list_total: 21
fname_total: 47
hit_total: 350
miss_total: 226
total: 900 open/close in 2.25 seconds: 400.20 ops/second
llite.lustre-ffff900a8659a000.statahead_max=0
1001

real	0m6.301s
user	0m0.025s
sys	0m2.183s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff900a8659a000.statahead_max=128
128
1001

real	0m2.486s
user	0m0.017s
sys	0m2.046s
ls -l 1000 files with statahead: 3 sec
statahead total: 69
statahead wrong: 1
agl total: 67
list_total: 22
fname_total: 47
hit_total: 1349
miss_total: 227
 - open/close 4746 (time 1763354551.42 total 10.00 last 474.51)
total: 9000 open/close in 18.74 seconds: 480.13 ops/second
llite.lustre-ffff900a8659a000.statahead_max=0
10001

real	1m0.131s
user	0m0.264s
sys	0m20.970s
ls -l 10000 files without statahead: 60 sec
llite.lustre-ffff900a8659a000.statahead_max=128
128
10001

real	0m23.905s
user	0m0.173s
sys	0m20.216s
ls -l 10000 files with statahead: 24 sec
statahead total: 70
statahead wrong: 1
agl total: 68
list_total: 23
fname_total: 47
hit_total: 11348
miss_total: 228
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 63 seconds
llite.lustre-ffff900a8659a000.statahead_stats=
statahead total: 70
statahead wrong: 1
agl total: 68
list_total: 23
fname_total: 47
hit_total: 11348
miss_total: 228
mdc.lustre-MDT0000-mdc-ffff900a8659a000.batch_stats=
snapshot_time:            1763354716.825278704 secs.nsecs
start_time:               1763354523.725621906 secs.nsecs
elapsed_time:             193.099656798 secs.nsecs
subreqs per batch   batches   % cum %
1:		       255  40  40
2:		        34   5  46
4:		        64  10  56
8:		       101  16  72
16:		        16   2  75
32:		         1   0  75
64:		       153  24 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536