== sanity test 123aa: verify statahead work ============== 11:35:31 (1776872131)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9ce406e37000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9ce406e37000.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.68 seconds: 147.74 ops/second
llite.lustre-ffff9ce406e37000.statahead_max=0
101

real	0m0.651s
user	0m0.002s
sys	0m0.254s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff9ce406e37000.statahead_max=128
128
101

real	0m0.358s
user	0m0.002s
sys	0m0.226s
ls -l 100 files with statahead: 0 sec
statahead total: 64
statahead wrong: 1
agl total: 61
list_total: 20
fname_total: 44
hit_total: 807
miss_total: 210
total: 900 open/close in 1.93 seconds: 465.55 ops/second
llite.lustre-ffff9ce406e37000.statahead_max=0
1001

real	0m6.340s
user	0m0.025s
sys	0m2.415s
ls -l 1000 files without statahead: 7 sec
llite.lustre-ffff9ce406e37000.statahead_max=128
128
1001

real	0m3.955s
user	0m0.017s
sys	0m2.741s
ls -l 1000 files with statahead: 4 sec
statahead total: 65
statahead wrong: 1
agl total: 62
list_total: 21
fname_total: 44
hit_total: 1806
miss_total: 211
 - open/close 4345 (time 1776872162.89 total 10.00 last 434.43)
 - open/close 8788 (time 1776872172.90 total 20.00 last 444.15)
total: 9000 open/close in 20.47 seconds: 439.71 ops/second
llite.lustre-ffff9ce406e37000.statahead_max=0
10001

real	2m18.870s
user	0m0.305s
sys	0m28.460s
ls -l 10000 files without statahead: 139 sec
llite.lustre-ffff9ce406e37000.statahead_max=128
128
10001

real	0m30.702s
user	0m0.211s
sys	0m18.142s
ls -l 10000 files with statahead: 30 sec
statahead total: 66
statahead wrong: 1
agl total: 63
list_total: 22
fname_total: 44
hit_total: 11805
miss_total: 212
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 111 seconds
llite.lustre-ffff9ce406e37000.statahead_stats=
statahead total: 66
statahead wrong: 1
agl total: 63
list_total: 22
fname_total: 44
hit_total: 11805
miss_total: 212
mdc.lustre-MDT0000-mdc-ffff9ce406e37000.batch_stats=
snapshot_time:            1776872467.638557800 secs.nsecs
start_time:               1776872133.345059536 secs.nsecs
elapsed_time:             334.293498264 secs.nsecs
subreqs per batch   batches   % cum %
1:		       109  38  38
2:		         8   2  41
4:		        12   4  45
8:		         0   0  45
16:		         0   0  45
32:		        57  20  65
64:		        96  34 100
mdc.lustre-MDT0001-mdc-ffff9ce406e37000.batch_stats=
snapshot_time:            1776872467.638598273 secs.nsecs
start_time:               1776872133.345146221 secs.nsecs
elapsed_time:             334.293452052 secs.nsecs
subreqs per batch   batches   % cum %
1:		       112  38  38
2:		        15   5  43
4:		         4   1  44
8:		         4   1  46
16:		         2   0  46
32:		        44  15  61
64:		       111  38 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536