== sanity test 123aa: verify statahead work ============== 10:47:27 (1749480447)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012bf32800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88012bf32800.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.59 seconds: 170.63 ops/second
llite.lustre-ffff88012bf32800.statahead_max=0
101

real	0m0.543s
user	0m0.004s
sys	0m0.192s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff88012bf32800.statahead_max=128
128
101

real	0m0.296s
user	0m0.004s
sys	0m0.120s
ls -l 100 files with statahead: 0 sec
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 16
fname_total: 29
hit_total: 440
miss_total: 216
total: 900 open/close in 1.80 seconds: 499.78 ops/second
llite.lustre-ffff88012bf32800.statahead_max=0
1001

real	0m5.064s
user	0m0.030s
sys	0m1.817s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff88012bf32800.statahead_max=128
128
1001

real	0m1.174s
user	0m0.016s
sys	0m1.049s
ls -l 1000 files with statahead: 1 sec
statahead total: 46
statahead wrong: 1
agl total: 46
list_total: 17
fname_total: 29
hit_total: 1439
miss_total: 217
 - open/close 4901 (time 1749480471.41 total 10.00 last 490.04)
total: 9000 open/close in 18.09 seconds: 497.44 ops/second
llite.lustre-ffff88012bf32800.statahead_max=0
10001

real	0m52.778s
user	0m0.335s
sys	0m18.870s
ls -l 10000 files without statahead: 53 sec
llite.lustre-ffff88012bf32800.statahead_max=128
128
10001

real	0m10.286s
user	0m0.204s
sys	0m9.241s
ls -l 10000 files with statahead: 10 sec
statahead total: 47
statahead wrong: 1
agl total: 47
list_total: 18
fname_total: 29
hit_total: 11438
miss_total: 218
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 34 seconds
llite.lustre-ffff88012bf32800.statahead_stats=
statahead total: 47
statahead wrong: 1
agl total: 47
list_total: 18
fname_total: 29
hit_total: 11438
miss_total: 218
mdc.lustre-MDT0000-mdc-ffff88012bf32800.batch_stats=
snapshot_time:            1749480581.209087699 secs.nsecs
start_time:               1749480448.486700384 secs.nsecs
elapsed_time:             132.722387315 secs.nsecs
subreqs per batch   batches   % cum %
1:		        24  12  12
2:		         2   1  13
4:		         0   0  13
8:		         6   3  16
16:		         2   1  17
32:		        46  23  41
64:		       112  58 100
mdc.lustre-MDT0001-mdc-ffff88012bf32800.batch_stats=
snapshot_time:            1749480581.209123260 secs.nsecs
start_time:               1749480448.486794574 secs.nsecs
elapsed_time:             132.722328686 secs.nsecs
subreqs per batch   batches   % cum %
1:		        23  12  12
2:		         2   1  13
4:		         3   1  14
8:		         1   0  15
16:		         5   2  17
32:		        43  22  40
64:		       112  59 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536