== sanity test 123aa: verify statahead work ============== 02:55:26 (1769759726)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff898ea1199800.batch_stats=0
total: 100 open/close in 1.51 seconds: 66.44 ops/second
llite.lustre-ffff898ea1199800.statahead_max=0
101

real	0m1.491s
user	0m0.009s
sys	0m0.342s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff898ea1199800.statahead_max=128
128
101

real	0m0.529s
user	0m0.004s
sys	0m0.267s
ls -l 100 files with statahead: 1 sec
statahead total: 138
statahead wrong: 1
agl total: 134
list_total: 24
fname_total: 99
hit_total: 330
miss_total: 250
total: 900 open/close in 8.00 seconds: 112.50 ops/second
llite.lustre-ffff898ea1199800.statahead_max=0
1001

real	0m14.789s
user	0m0.029s
sys	0m3.065s
ls -l 1000 files without statahead: 15 sec
llite.lustre-ffff898ea1199800.statahead_max=128
128
1001

real	0m3.731s
user	0m0.017s
sys	0m1.744s
ls -l 1000 files with statahead: 4 sec
statahead total: 139
statahead wrong: 1
agl total: 135
list_total: 25
fname_total: 99
hit_total: 1329
miss_total: 251
 - open/close 1217 (time 1769759777.78 total 10.00 last 121.70)
total: 2000 open/close in 16.59 seconds: 120.54 ops/second
llite.lustre-ffff898ea1199800.statahead_max=0
3001

real	0m40.044s
user	0m0.100s
sys	0m8.533s
ls -l 3000 files without statahead: 40 sec
llite.lustre-ffff898ea1199800.statahead_max=128
128
3001

real	0m9.961s
user	0m0.080s
sys	0m6.855s
ls -l 3000 files with statahead: 10 sec
statahead total: 140
statahead wrong: 1
agl total: 136
list_total: 26
fname_total: 99
hit_total: 4328
miss_total: 252
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 32 seconds
llite.lustre-ffff898ea1199800.statahead_stats=
statahead total: 140
statahead wrong: 1
agl total: 136
list_total: 26
fname_total: 99
hit_total: 4328
miss_total: 252
mdc.lustre-MDT0000-mdc-ffff898ea1199800.batch_stats=
snapshot_time:            1769759874.049261686 secs.nsecs
start_time:               1769759729.326917510 secs.nsecs
elapsed_time:             144.722344176 secs.nsecs
subreqs per batch   batches   % cum %
1:		        99  41  41
2:		        15   6  48
4:		        32  13  61
8:		        24  10  72
16:		         6   2  74
32:		         3   1  75
64:		        57  24 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536