== sanity test 123aa: verify statahead work ============== 17:41:06 (1755639666)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa047c2af5000.batch_stats=0
total: 100 open/close in 1.19 seconds: 84.12 ops/second
llite.lustre-ffffa047c2af5000.statahead_max=0
101

real	0m1.138s
user	0m0.003s
sys	0m0.369s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffffa047c2af5000.statahead_max=128
128
101

real	0m0.449s
user	0m0.004s
sys	0m0.245s
ls -l 100 files with statahead: 0 sec
statahead total: 95
statahead wrong: 2
agl total: 93
list_total: 22
fname_total: 73
hit_total: 460
miss_total: 626
total: 900 open/close in 4.49 seconds: 200.47 ops/second
llite.lustre-ffffa047c2af5000.statahead_max=0
1001

real	0m10.096s
user	0m0.019s
sys	0m3.183s
ls -l 1000 files without statahead: 11 sec
llite.lustre-ffffa047c2af5000.statahead_max=128
128
1001

real	0m2.581s
user	0m0.012s
sys	0m1.995s
ls -l 1000 files with statahead: 3 sec
statahead total: 96
statahead wrong: 2
agl total: 94
list_total: 23
fname_total: 73
hit_total: 1459
miss_total: 627
 - open/close 2369 (time 1755639706.11 total 10.00 last 236.81)
total: 3000 open/close in 12.38 seconds: 242.31 ops/second
llite.lustre-ffffa047c2af5000.statahead_max=0
4001

real	0m40.546s
user	0m0.100s
sys	0m12.876s
ls -l 4000 files without statahead: 41 sec
llite.lustre-ffffa047c2af5000.statahead_max=128
128
4001

real	0m14.852s
user	0m0.058s
sys	0m11.779s
ls -l 4000 files with statahead: 15 sec
statahead total: 97
statahead wrong: 2
agl total: 95
list_total: 24
fname_total: 73
hit_total: 5458
miss_total: 628
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 38 seconds
llite.lustre-ffffa047c2af5000.statahead_stats=
statahead total: 97
statahead wrong: 2
agl total: 95
list_total: 24
fname_total: 73
hit_total: 5458
miss_total: 628
mdc.lustre-MDT0000-mdc-ffffa047c2af5000.batch_stats=
snapshot_time:            1755639811.067570491 secs.nsecs
start_time:               1755639668.849892565 secs.nsecs
elapsed_time:             142.217677926 secs.nsecs
subreqs per batch   batches   % cum %
1:		       134  42  42
2:		        31   9  52
4:		        24   7  60
8:		        42  13  73
16:		        14   4  77
32:		         1   0  78
64:		        69  21 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536