== sanity test 123aa: verify statahead work ============== 00:13:39 (1746159219)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a9c38800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800a9c38800.batch_stats=0
striped dir -i1 -c2 -H crush /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.18 seconds: 45.87 ops/second
llite.lustre-ffff8800a9c38800.statahead_max=0
101

real	0m1.900s
user	0m0.021s
sys	0m0.372s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800a9c38800.statahead_max=128
128
101

real	0m0.625s
user	0m0.004s
sys	0m0.181s
ls -l 100 files with statahead: 0 sec
statahead total: 155
statahead wrong: 2
agl total: 155
list_total: 26
fname_total: 129
hit_total: 531
miss_total: 1599
total: 900 open/close in 9.75 seconds: 92.27 ops/second
llite.lustre-ffff8800a9c38800.statahead_max=0
1001

real	0m18.526s
user	0m0.091s
sys	0m3.762s
ls -l 1000 files without statahead: 18 sec
llite.lustre-ffff8800a9c38800.statahead_max=128
128
1001

real	0m4.179s
user	0m0.053s
sys	0m1.588s
ls -l 1000 files with statahead: 4 sec
statahead total: 156
statahead wrong: 2
agl total: 156
list_total: 27
fname_total: 129
hit_total: 1530
miss_total: 1600
 - open/close 965 (time 1746159280.83 total 10.02 last 96.34)
total: 1000 open/close in 10.51 seconds: 95.12 ops/second
llite.lustre-ffff8800a9c38800.statahead_max=0
2001

real	0m38.723s
user	0m0.201s
sys	0m7.477s
ls -l 2000 files without statahead: 39 sec
llite.lustre-ffff8800a9c38800.statahead_max=128
128
2001

real	0m6.193s
user	0m0.067s
sys	0m2.899s
ls -l 2000 files with statahead: 6 sec
statahead total: 157
statahead wrong: 2
agl total: 157
list_total: 28
fname_total: 129
hit_total: 3529
miss_total: 1601
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 30 seconds
llite.lustre-ffff8800a9c38800.statahead_stats=
statahead total: 157
statahead wrong: 2
agl total: 157
list_total: 28
fname_total: 129
hit_total: 3529
miss_total: 1601
mdc.lustre-MDT0000-mdc-ffff8800a9c38800.batch_stats=
snapshot_time:            1746159364.243363830 secs.nsecs
start_time:               1746159222.513569655 secs.nsecs
elapsed_time:             141.729794175 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4   7   7
2:		         3   5  12
4:		         3   5  18
8:		         1   1  20
16:		         3   5  25
32:		        30  54  80
64:		        11  20 100
mdc.lustre-MDT0001-mdc-ffff8800a9c38800.batch_stats=
snapshot_time:            1746159364.243654581 secs.nsecs
start_time:               1746159222.513765335 secs.nsecs
elapsed_time:             141.729889246 secs.nsecs
subreqs per batch   batches   % cum %
1:		         1   1   1
2:		         1   1   3
4:		         0   0   3
8:		         4   7  10
16:		         5   9  20
32:		         7  12  32
64:		        37  67 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536