== sanity test 123aa: verify statahead work ============== 18:13:40 (1746137620)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012a645800.batch_stats=0
total: 100 open/close in 2.27 seconds: 43.96 ops/second
llite.lustre-ffff88012a645800.statahead_max=0
101

real	0m1.918s
user	0m0.016s
sys	0m0.374s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff88012a645800.statahead_max=128
128
101

real	0m0.496s
user	0m0.003s
sys	0m0.172s
ls -l 100 files with statahead: 1 sec
statahead total: 123
statahead wrong: 2
agl total: 123
list_total: 24
fname_total: 99
hit_total: 936
miss_total: 1314
 - open/close 892 (time 1746137641.73 total 10.01 last 89.07)
total: 900 open/close in 10.09 seconds: 89.22 ops/second
llite.lustre-ffff88012a645800.statahead_max=0
1001

real	0m18.540s
user	0m0.089s
sys	0m3.647s
ls -l 1000 files without statahead: 18 sec
llite.lustre-ffff88012a645800.statahead_max=128
128
1001

real	0m3.552s
user	0m0.039s
sys	0m1.406s
ls -l 1000 files with statahead: 4 sec
statahead total: 124
statahead wrong: 2
agl total: 124
list_total: 25
fname_total: 99
hit_total: 1935
miss_total: 1315
 - open/close 908 (time 1746137679.34 total 10.02 last 90.66)
total: 1000 open/close in 11.10 seconds: 90.07 ops/second
llite.lustre-ffff88012a645800.statahead_max=0
2001

real	0m34.810s
user	0m0.179s
sys	0m7.261s
ls -l 2000 files without statahead: 35 sec
llite.lustre-ffff88012a645800.statahead_max=128
128
2001

real	0m7.395s
user	0m0.084s
sys	0m2.989s
ls -l 2000 files with statahead: 7 sec
statahead total: 125
statahead wrong: 2
agl total: 125
list_total: 26
fname_total: 99
hit_total: 3934
miss_total: 1316
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 33 seconds
llite.lustre-ffff88012a645800.statahead_stats=
statahead total: 125
statahead wrong: 2
agl total: 125
list_total: 26
fname_total: 99
hit_total: 3934
miss_total: 1316
mdc.lustre-MDT0000-mdc-ffff88012a645800.batch_stats=
snapshot_time:            1746137763.579882873 secs.nsecs
start_time:               1746137622.991959104 secs.nsecs
elapsed_time:             140.587923769 secs.nsecs
subreqs per batch   batches   % cum %
1:		        11  12  12
2:		        11  12  25
4:		         7   8  33
8:		         3   3  37
16:		         5   5  43
32:		         3   3  46
64:		        46  53 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536