== sanity test 123aa: verify statahead work ============== 13:04:41 (1731348281)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800aba5b000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800aba5b000.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.55 seconds: 183.16 ops/second
llite.lustre-ffff8800aba5b000.statahead_max=0
101

real	0m0.507s
user	0m0.001s
sys	0m0.196s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800aba5b000.statahead_max=128
128
101

real	0m0.280s
user	0m0.003s
sys	0m0.114s
ls -l 100 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 507
miss_total: 140
total: 900 open/close in 1.64 seconds: 550.08 ops/second
llite.lustre-ffff8800aba5b000.statahead_max=0
1001

real	0m4.665s
user	0m0.028s
sys	0m1.737s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800aba5b000.statahead_max=128
128
1001

real	0m1.118s
user	0m0.019s
sys	0m0.957s
ls -l 1000 files with statahead: 1 sec
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1506
miss_total: 141
 - open/close 5572 (time 1731348305.05 total 10.00 last 557.17)
total: 9000 open/close in 16.22 seconds: 554.72 ops/second
llite.lustre-ffff8800aba5b000.statahead_max=0
10001

real	0m46.314s
user	0m0.270s
sys	0m16.793s
ls -l 10000 files without statahead: 46 sec
llite.lustre-ffff8800aba5b000.statahead_max=128
128
10001

real	0m8.934s
user	0m0.178s
sys	0m8.138s
ls -l 10000 files with statahead: 9 sec
statahead total: 29
statahead wrong: 0
agl total: 29
list_total: 29
fname_total: 0
hit_total: 11505
miss_total: 142
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 33 seconds
rm done
statahead total: 29
statahead wrong: 0
agl total: 29
list_total: 29
fname_total: 0
hit_total: 11505
miss_total: 142
mdc.lustre-MDT0000-mdc-ffff8800aba5b000.batch_stats=
snapshot_time:            1731348403.782425061 secs.nsecs
start_time:               1731348282.917511029 secs.nsecs
elapsed_time:             120.864914032 secs.nsecs
subreqs per batch   batches   % cum %
1:		        36  17  17
2:		         0   0  17
4:		         3   1  19
8:		         5   2  21
16:		         0   0  21
32:		        55  27  49
64:		       102  50 100
mdc.lustre-MDT0001-mdc-ffff8800aba5b000.batch_stats=
snapshot_time:            1731348403.782553649 secs.nsecs
start_time:               1731348282.917618265 secs.nsecs
elapsed_time:             120.864935384 secs.nsecs
subreqs per batch   batches   % cum %
1:		        40  19  19
2:		         1   0  19
4:		         3   1  21
8:		         4   1  23
16:		         1   0  23
32:		        55  26  50
64:		       102  49 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536