== sanity test 123aa: verify statahead work ============== 21:30:47 (1746149447)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff880130985800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff880130985800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.05 seconds: 48.68 ops/second
llite.lustre-ffff880130985800.statahead_max=0
101

real	0m2.155s
user	0m0.014s
sys	0m0.436s
ls -l 100 files without statahead: 3 sec
llite.lustre-ffff880130985800.statahead_max=128
128
101

real	0m0.554s
user	0m0.006s
sys	0m0.184s
ls -l 100 files with statahead: 0 sec
statahead total: 115
statahead wrong: 2
agl total: 115
list_total: 25
fname_total: 90
hit_total: 1041
miss_total: 1322
 - open/close 781 (time 1746149469.75 total 10.01 last 78.04)
total: 900 open/close in 11.36 seconds: 79.24 ops/second
llite.lustre-ffff880130985800.statahead_max=0
1001

real	0m18.260s
user	0m0.082s
sys	0m3.891s
ls -l 1000 files without statahead: 18 sec
llite.lustre-ffff880130985800.statahead_max=128
128
1001

real	0m3.607s
user	0m0.041s
sys	0m1.663s
ls -l 1000 files with statahead: 4 sec
statahead total: 116
statahead wrong: 2
agl total: 116
list_total: 26
fname_total: 90
hit_total: 2040
miss_total: 1323
 - open/close 756 (time 1746149509.38 total 10.01 last 75.50)
total: 1000 open/close in 13.03 seconds: 76.74 ops/second
llite.lustre-ffff880130985800.statahead_max=0
2001

real	0m37.496s
user	0m0.207s
sys	0m7.714s
ls -l 2000 files without statahead: 37 sec
llite.lustre-ffff880130985800.statahead_max=128
128
2001

real	0m7.332s
user	0m0.084s
sys	0m3.229s
ls -l 2000 files with statahead: 7 sec
statahead total: 117
statahead wrong: 2
agl total: 117
list_total: 27
fname_total: 90
hit_total: 4039
miss_total: 1324
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 33 seconds
llite.lustre-ffff880130985800.statahead_stats=
statahead total: 117
statahead wrong: 2
agl total: 117
list_total: 27
fname_total: 90
hit_total: 4039
miss_total: 1324
mdc.lustre-MDT0000-mdc-ffff880130985800.batch_stats=
snapshot_time:            1746149597.566083016 secs.nsecs
start_time:               1746149450.411508849 secs.nsecs
elapsed_time:             147.154574167 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4   6   6
2:		         5   8  15
4:		         6  10  25
8:		         1   1  27
16:		         0   0  27
32:		        15  25  52
64:		        28  47 100
mdc.lustre-MDT0001-mdc-ffff880130985800.batch_stats=
snapshot_time:            1746149597.567561935 secs.nsecs
start_time:               1746149450.411628283 secs.nsecs
elapsed_time:             147.155933652 secs.nsecs
subreqs per batch   batches   % cum %
1:		         2   3   3
2:		         2   3   7
4:		         2   3  11
8:		         4   7  18
16:		         1   1  20
32:		        14  25  46
64:		        29  53 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536