== sanity test 123aa: verify statahead work ============== 02:47:54 (1733644074)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012b468800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88012b468800.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.55 seconds: 180.91 ops/second
llite.lustre-ffff88012b468800.statahead_max=0
101

real	0m0.556s
user	0m0.002s
sys	0m0.215s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff88012b468800.statahead_max=128
128
101

real	0m0.328s
user	0m0.001s
sys	0m0.138s
ls -l 100 files with statahead: 0 sec
statahead total: 41
statahead wrong: 1
agl total: 41
list_total: 16
fname_total: 25
hit_total: 439
miss_total: 214
total: 900 open/close in 1.84 seconds: 490.06 ops/second
llite.lustre-ffff88012b468800.statahead_max=0
1001

real	0m5.440s
user	0m0.047s
sys	0m1.929s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff88012b468800.statahead_max=128
128
1001

real	0m1.121s
user	0m0.017s
sys	0m0.922s
ls -l 1000 files with statahead: 2 sec
statahead total: 42
statahead wrong: 1
agl total: 42
list_total: 17
fname_total: 25
hit_total: 1438
miss_total: 215
 - open/close 5502 (time 1733644099.08 total 10.00 last 550.15)
total: 9000 open/close in 15.87 seconds: 567.28 ops/second
llite.lustre-ffff88012b468800.statahead_max=0
10001

real	0m45.934s
user	0m0.349s
sys	0m16.815s
ls -l 10000 files without statahead: 46 sec
llite.lustre-ffff88012b468800.statahead_max=128
128
10001

real	0m11.063s
user	0m0.218s
sys	0m10.017s
ls -l 10000 files with statahead: 11 sec
statahead total: 43
statahead wrong: 1
agl total: 43
list_total: 18
fname_total: 25
hit_total: 11437
miss_total: 216
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 33 seconds
llite.lustre-ffff88012b468800.statahead_stats=
statahead total: 43
statahead wrong: 1
agl total: 43
list_total: 18
fname_total: 25
hit_total: 11437
miss_total: 216
mdc.lustre-MDT0000-mdc-ffff88012b468800.batch_stats=
snapshot_time:            1733644199.255419771 secs.nsecs
start_time:               1733644075.641501666 secs.nsecs
elapsed_time:             123.613918105 secs.nsecs
subreqs per batch   batches   % cum %
1:		        27  13  13
2:		         1   0  14
4:		         3   1  15
8:		         4   2  18
16:		         3   1  19
32:		        47  24  43
64:		       109  56 100
mdc.lustre-MDT0001-mdc-ffff88012b468800.batch_stats=
snapshot_time:            1733644199.255585361 secs.nsecs
start_time:               1733644075.641619919 secs.nsecs
elapsed_time:             123.613965442 secs.nsecs
subreqs per batch   batches   % cum %
1:		        26  13  13
2:		         0   0  13
4:		         3   1  15
8:		         3   1  16
16:		         2   1  17
32:		        45  23  41
64:		       112  58 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536