== sanity test 123aa: verify statahead work ============== 05:48:28 (1734432508)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012b470000.batch_stats=0
total: 100 open/close in 0.74 seconds: 134.43 ops/second
llite.lustre-ffff88012b470000.statahead_max=0
101

real	0m0.792s
user	0m0.007s
sys	0m0.248s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012b470000.statahead_max=128
128
101

real	0m0.333s
user	0m0.005s
sys	0m0.124s
ls -l 100 files with statahead: 1 sec
statahead total: 54
statahead wrong: 2
agl total: 54
list_total: 21
fname_total: 33
hit_total: 586
miss_total: 1289
total: 900 open/close in 2.37 seconds: 380.54 ops/second
llite.lustre-ffff88012b470000.statahead_max=0
1001

real	0m7.586s
user	0m0.046s
sys	0m2.441s
ls -l 1000 files without statahead: 7 sec
llite.lustre-ffff88012b470000.statahead_max=128
128
1001

real	0m1.527s
user	0m0.030s
sys	0m0.954s
ls -l 1000 files with statahead: 1 sec
statahead total: 55
statahead wrong: 2
agl total: 55
list_total: 22
fname_total: 33
hit_total: 1585
miss_total: 1290
 - open/close 2966 (time 1734432536.92 total 10.00 last 296.47)
 - open/close 5811 (time 1734432546.93 total 20.01 last 284.43)
 - open/close 8531 (time 1734432556.93 total 30.01 last 271.95)
total: 9000 open/close in 32.00 seconds: 281.25 ops/second
llite.lustre-ffff88012b470000.statahead_max=0
10001

real	1m14.355s
user	0m0.701s
sys	0m22.977s
ls -l 10000 files without statahead: 74 sec
llite.lustre-ffff88012b470000.statahead_max=128
128
10001

real	0m12.035s
user	0m0.244s
sys	0m9.278s
ls -l 10000 files with statahead: 12 sec
statahead total: 56
statahead wrong: 2
agl total: 56
list_total: 23
fname_total: 33
hit_total: 11584
miss_total: 1291
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 48 seconds
llite.lustre-ffff88012b470000.statahead_stats=
statahead total: 56
statahead wrong: 2
agl total: 56
list_total: 23
fname_total: 33
hit_total: 11584
miss_total: 1291
mdc.lustre-MDT0000-mdc-ffff88012b470000.batch_stats=
snapshot_time:            1734432700.258024895 secs.nsecs
start_time:               1734432509.587362783 secs.nsecs
elapsed_time:             190.670662112 secs.nsecs
subreqs per batch   batches   % cum %
1:		       143  34  34
2:		        23   5  39
4:		        58  13  53
8:		        20   4  58
16:		         5   1  59
32:		         3   0  60
64:		       165  39 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536