== sanity test 123aa: verify statahead work ============== 00:39:59 (1746074399)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012ca33800.batch_stats=0
total: 100 open/close in 1.68 seconds: 59.66 ops/second
llite.lustre-ffff88012ca33800.statahead_max=0
101

real	0m1.470s
user	0m0.012s
sys	0m0.295s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012ca33800.statahead_max=128
128
101

real	0m0.462s
user	0m0.001s
sys	0m0.135s
ls -l 100 files with statahead: 0 sec
statahead total: 99
statahead wrong: 2
agl total: 99
list_total: 23
fname_total: 76
hit_total: 714
miss_total: 464
total: 900 open/close in 7.64 seconds: 117.79 ops/second
llite.lustre-ffff88012ca33800.statahead_max=0
1001

real	0m15.217s
user	0m0.079s
sys	0m2.883s
ls -l 1000 files without statahead: 15 sec
llite.lustre-ffff88012ca33800.statahead_max=128
128
1001

real	0m3.187s
user	0m0.020s
sys	0m1.161s
ls -l 1000 files with statahead: 3 sec
statahead total: 100
statahead wrong: 2
agl total: 100
list_total: 24
fname_total: 76
hit_total: 1713
miss_total: 465
 - open/close 1090 (time 1746074450.69 total 10.01 last 108.92)
total: 2000 open/close in 17.42 seconds: 114.78 ops/second
llite.lustre-ffff88012ca33800.statahead_max=0
3001

real	0m39.696s
user	0m0.391s
sys	0m8.470s
ls -l 3000 files without statahead: 39 sec
llite.lustre-ffff88012ca33800.statahead_max=128
128
3001

real	0m7.197s
user	0m0.097s
sys	0m3.255s
ls -l 3000 files with statahead: 7 sec
statahead total: 101
statahead wrong: 2
agl total: 101
list_total: 25
fname_total: 76
hit_total: 4712
miss_total: 466
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 31 seconds
llite.lustre-ffff88012ca33800.statahead_stats=
statahead total: 101
statahead wrong: 2
agl total: 101
list_total: 25
fname_total: 76
hit_total: 4712
miss_total: 466
mdc.lustre-MDT0000-mdc-ffff88012ca33800.batch_stats=
snapshot_time:            1746074542.306541264 secs.nsecs
start_time:               1746074401.538709286 secs.nsecs
elapsed_time:             140.767831978 secs.nsecs
subreqs per batch   batches   % cum %
1:		        23  17  17
2:		         9   6  24
4:		        19  14  38
8:		        12   9  48
16:		         5   3  51
32:		         3   2  54
64:		        60  45 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536