== sanity test 123aa: verify statahead work ============== 00:17:53 (1744172273)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800b62b1800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800b62b1800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.50 seconds: 201.19 ops/second
llite.lustre-ffff8800b62b1800.statahead_max=0
101

real	0m0.504s
user	0m0.004s
sys	0m0.196s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800b62b1800.statahead_max=128
128
101

real	0m0.288s
user	0m0.003s
sys	0m0.119s
ls -l 100 files with statahead: 0 sec
statahead total: 43
statahead wrong: 1
agl total: 43
list_total: 16
fname_total: 27
hit_total: 333
miss_total: 215
total: 900 open/close in 1.48 seconds: 608.74 ops/second
llite.lustre-ffff8800b62b1800.statahead_max=0
1001

real	0m4.806s
user	0m0.024s
sys	0m1.892s
ls -l 1000 files without statahead: 4 sec
llite.lustre-ffff8800b62b1800.statahead_max=128
128
1001

real	0m1.086s
user	0m0.022s
sys	0m0.916s
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: 1332
miss_total: 216
 - open/close 5486 (time 1744172296.47 total 10.00 last 548.51)
total: 9000 open/close in 16.43 seconds: 547.81 ops/second
llite.lustre-ffff8800b62b1800.statahead_max=0
10001

real	0m46.693s
user	0m0.256s
sys	0m17.816s
ls -l 10000 files without statahead: 46 sec
llite.lustre-ffff8800b62b1800.statahead_max=128
128
10001

real	0m10.415s
user	0m0.176s
sys	0m9.257s
ls -l 10000 files with statahead: 11 sec
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 18
fname_total: 27
hit_total: 11331
miss_total: 217
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 33 seconds
llite.lustre-ffff8800b62b1800.statahead_stats=
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 18
fname_total: 27
hit_total: 11331
miss_total: 217
mdc.lustre-MDT0000-mdc-ffff8800b62b1800.batch_stats=
snapshot_time:            1744172397.073155693 secs.nsecs
start_time:               1744172274.529109632 secs.nsecs
elapsed_time:             122.544046061 secs.nsecs
subreqs per batch   batches   % cum %
1:		        18   9   9
2:		         1   0  10
4:		         1   0  10
8:		         7   3  14
16:		         2   1  15
32:		        48  25  41
64:		       109  58 100
mdc.lustre-MDT0001-mdc-ffff8800b62b1800.batch_stats=
snapshot_time:            1744172397.073232167 secs.nsecs
start_time:               1744172274.529162667 secs.nsecs
elapsed_time:             122.544069500 secs.nsecs
subreqs per batch   batches   % cum %
1:		        20  10  10
2:		         3   1  12
4:		         4   2  14
8:		         2   1  15
16:		         2   1  16
32:		        43  22  39
64:		       114  60 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536