== sanity test 123aa: verify statahead work ============== 02:05:26 (1734678326)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800b6c97800.batch_stats=0
total: 100 open/close in 1.21 seconds: 82.67 ops/second
llite.lustre-ffff8800b6c97800.statahead_max=0
101

real	0m1.207s
user	0m0.010s
sys	0m0.302s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800b6c97800.statahead_max=128
128
101

real	0m0.319s
user	0m0.002s
sys	0m0.129s
ls -l 100 files with statahead: 0 sec
statahead total: 73
statahead wrong: 2
agl total: 73
list_total: 21
fname_total: 52
hit_total: 242
miss_total: 1548
total: 900 open/close in 5.90 seconds: 152.52 ops/second
llite.lustre-ffff8800b6c97800.statahead_max=0
1001

real	0m10.889s
user	0m0.117s
sys	0m2.694s
ls -l 1000 files without statahead: 11 sec
llite.lustre-ffff8800b6c97800.statahead_max=128
128
1001

real	0m1.644s
user	0m0.015s
sys	0m0.984s
ls -l 1000 files with statahead: 2 sec
statahead total: 74
statahead wrong: 2
agl total: 74
list_total: 22
fname_total: 52
hit_total: 1241
miss_total: 1549
 - open/close 2158 (time 1734678365.45 total 10.00 last 215.74)
total: 3000 open/close in 13.62 seconds: 220.23 ops/second
llite.lustre-ffff8800b6c97800.statahead_max=0
4001

real	0m37.237s
user	0m0.469s
sys	0m10.379s
ls -l 4000 files without statahead: 37 sec
llite.lustre-ffff8800b6c97800.statahead_max=128
128
4001

real	0m5.275s
user	0m0.083s
sys	0m3.879s
ls -l 4000 files with statahead: 5 sec
statahead total: 75
statahead wrong: 2
agl total: 75
list_total: 23
fname_total: 52
hit_total: 5240
miss_total: 1550
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 34 seconds
llite.lustre-ffff8800b6c97800.statahead_stats=
statahead total: 75
statahead wrong: 2
agl total: 75
list_total: 23
fname_total: 52
hit_total: 5240
miss_total: 1550
mdc.lustre-MDT0000-mdc-ffff8800b6c97800.batch_stats=
snapshot_time:            1734678449.803570511 secs.nsecs
start_time:               1734678328.244004923 secs.nsecs
elapsed_time:             121.559565588 secs.nsecs
subreqs per batch   batches   % cum %
1:		        40  22  22
2:		        11   6  28
4:		        24  13  42
8:		        22  12  55
16:		         3   1  56
32:		         1   0  57
64:		        75  42 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536