== sanity test 123aa: verify statahead work ============== 19:31:14 (1746142274)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012a621800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88012a621800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.69 seconds: 59.07 ops/second
llite.lustre-ffff88012a621800.statahead_max=0
101

real	0m1.428s
user	0m0.014s
sys	0m0.307s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff88012a621800.statahead_max=128
128
101

real	0m0.384s
user	0m0.000s
sys	0m0.150s
ls -l 100 files with statahead: 0 sec
statahead total: 99
statahead wrong: 2
agl total: 99
list_total: 24
fname_total: 75
hit_total: 681
miss_total: 1490
total: 900 open/close in 7.20 seconds: 125.08 ops/second
llite.lustre-ffff88012a621800.statahead_max=0
1001

real	0m14.191s
user	0m0.092s
sys	0m2.983s
ls -l 1000 files without statahead: 14 sec
llite.lustre-ffff88012a621800.statahead_max=128
128
1001

real	0m2.598s
user	0m0.032s
sys	0m1.125s
ls -l 1000 files with statahead: 3 sec
statahead total: 100
statahead wrong: 2
agl total: 100
list_total: 25
fname_total: 75
hit_total: 1680
miss_total: 1491
 - open/close 1317 (time 1746142322.91 total 10.00 last 131.65)
total: 2000 open/close in 14.97 seconds: 133.59 ops/second
llite.lustre-ffff88012a621800.statahead_max=0
3001

real	0m37.095s
user	0m0.347s
sys	0m8.665s
ls -l 3000 files without statahead: 37 sec
llite.lustre-ffff88012a621800.statahead_max=128
128
3001

real	0m6.227s
user	0m0.093s
sys	0m3.207s
ls -l 3000 files with statahead: 6 sec
statahead total: 101
statahead wrong: 2
agl total: 101
list_total: 26
fname_total: 75
hit_total: 4679
miss_total: 1492
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 28 seconds
llite.lustre-ffff88012a621800.statahead_stats=
statahead total: 101
statahead wrong: 2
agl total: 101
list_total: 26
fname_total: 75
hit_total: 4679
miss_total: 1492
mdc.lustre-MDT0000-mdc-ffff88012a621800.batch_stats=
snapshot_time:            1746142404.832358612 secs.nsecs
start_time:               1746142276.890269785 secs.nsecs
elapsed_time:             127.942088827 secs.nsecs
subreqs per batch   batches   % cum %
1:		         9  12  12
2:		         2   2  14
4:		         3   4  18
8:		         2   2  21
16:		         1   1  22
32:		        19  25  48
64:		        38  51 100
mdc.lustre-MDT0001-mdc-ffff88012a621800.batch_stats=
snapshot_time:            1746142404.832493468 secs.nsecs
start_time:               1746142276.890355416 secs.nsecs
elapsed_time:             127.942138052 secs.nsecs
subreqs per batch   batches   % cum %
1:		        12  15  15
2:		         2   2  17
4:		         3   3  21
8:		         5   6  27
16:		         1   1  28
32:		        22  27  56
64:		        35  43 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536