== sanity test 123aa: verify statahead work ============== 11:43:31 (1746114211)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012dbb8800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88012dbb8800.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.89 seconds: 112.38 ops/second
llite.lustre-ffff88012dbb8800.statahead_max=0
101

real	0m0.882s
user	0m0.007s
sys	0m0.331s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012dbb8800.statahead_max=128
128
101

real	0m0.324s
user	0m0.002s
sys	0m0.161s
ls -l 100 files with statahead: 0 sec
statahead total: 48
statahead wrong: 1
agl total: 48
list_total: 17
fname_total: 31
hit_total: 630
miss_total: 225
total: 900 open/close in 3.32 seconds: 271.00 ops/second
llite.lustre-ffff88012dbb8800.statahead_max=0
1001

real	0m7.256s
user	0m0.022s
sys	0m2.664s
ls -l 1000 files without statahead: 7 sec
llite.lustre-ffff88012dbb8800.statahead_max=128
128
1001

real	0m0.861s
user	0m0.014s
sys	0m0.734s
ls -l 1000 files with statahead: 1 sec
statahead total: 49
statahead wrong: 1
agl total: 49
list_total: 18
fname_total: 31
hit_total: 1629
miss_total: 226
 - open/close 3880 (time 1746114240.49 total 10.00 last 387.97)
 - open/close 7124 (time 1746114250.50 total 20.00 last 324.39)
total: 9000 open/close in 24.56 seconds: 366.48 ops/second
llite.lustre-ffff88012dbb8800.statahead_max=0
10001

real	0m48.369s
user	0m0.208s
sys	0m16.133s
ls -l 10000 files without statahead: 48 sec
llite.lustre-ffff88012dbb8800.statahead_max=128
128
10001

real	0m8.612s
user	0m0.175s
sys	0m7.529s
ls -l 10000 files with statahead: 8 sec
statahead total: 50
statahead wrong: 1
agl total: 50
list_total: 19
fname_total: 31
hit_total: 11628
miss_total: 227
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 32 seconds
llite.lustre-ffff88012dbb8800.statahead_stats=
statahead total: 50
statahead wrong: 1
agl total: 50
list_total: 19
fname_total: 31
hit_total: 11628
miss_total: 227
mdc.lustre-MDT0000-mdc-ffff88012dbb8800.batch_stats=
snapshot_time:            1746114348.141874817 secs.nsecs
start_time:               1746114212.925033824 secs.nsecs
elapsed_time:             135.216840993 secs.nsecs
subreqs per batch   batches   % cum %
1:		        12   6   6
2:		         3   1   8
4:		         4   2  10
8:		         1   0  11
16:		         1   0  11
32:		        54  30  41
64:		       104  58 100
mdc.lustre-MDT0001-mdc-ffff88012dbb8800.batch_stats=
snapshot_time:            1746114348.141937814 secs.nsecs
start_time:               1746114212.925149754 secs.nsecs
elapsed_time:             135.216788060 secs.nsecs
subreqs per batch   batches   % cum %
1:		        16   8   8
2:		         0   0   8
4:		         2   1   9
8:		         4   2  12
16:		         1   0  12
32:		        53  29  41
64:		       106  58 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536