== sanity test 123aa: verify statahead work ============== 04:06:26 (1749542786)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a9902800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800a9902800.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.67 seconds: 149.87 ops/second
llite.lustre-ffff8800a9902800.statahead_max=0
101

real	0m0.523s
user	0m0.002s
sys	0m0.197s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800a9902800.statahead_max=128
128
101

real	0m0.403s
user	0m0.007s
sys	0m0.173s
ls -l 100 files with statahead: 1 sec
statahead total: 43
statahead wrong: 1
agl total: 43
list_total: 16
fname_total: 27
hit_total: 753
miss_total: 215
total: 900 open/close in 1.89 seconds: 476.54 ops/second
llite.lustre-ffff8800a9902800.statahead_max=0
1001

real	0m5.848s
user	0m0.031s
sys	0m2.153s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff8800a9902800.statahead_max=128
128
1001

real	0m1.047s
user	0m0.018s
sys	0m0.862s
ls -l 1000 files with statahead: 1 sec
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 17
fname_total: 27
hit_total: 1752
miss_total: 216
 - open/close 4857 (time 1749542812.02 total 10.00 last 485.65)
total: 9000 open/close in 18.05 seconds: 498.53 ops/second
llite.lustre-ffff8800a9902800.statahead_max=0
10001

real	0m46.058s
user	0m0.221s
sys	0m16.271s
ls -l 10000 files without statahead: 46 sec
llite.lustre-ffff8800a9902800.statahead_max=128
128
10001

real	0m8.395s
user	0m0.166s
sys	0m7.777s
ls -l 10000 files with statahead: 9 sec
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 18
fname_total: 27
hit_total: 11751
miss_total: 217
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 34 seconds
llite.lustre-ffff8800a9902800.statahead_stats=
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 18
fname_total: 27
hit_total: 11751
miss_total: 217
mdc.lustre-MDT0000-mdc-ffff8800a9902800.batch_stats=
snapshot_time:            1749542912.036332958 secs.nsecs
start_time:               1749542788.125035856 secs.nsecs
elapsed_time:             123.911297102 secs.nsecs
subreqs per batch   batches   % cum %
1:		         7   4   4
2:		         1   0   4
4:		         1   0   5
8:		         4   2   7
16:		         3   1   9
32:		        48  27  36
64:		       111  63 100
mdc.lustre-MDT0001-mdc-ffff8800a9902800.batch_stats=
snapshot_time:            1749542912.036367403 secs.nsecs
start_time:               1749542788.125117664 secs.nsecs
elapsed_time:             123.911249739 secs.nsecs
subreqs per batch   batches   % cum %
1:		        11   6   6
2:		         1   0   6
4:		         3   1   8
8:		         3   1  10
16:		         1   0  10
32:		        52  29  39
64:		       108  60 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536