== sanity test 123aa: verify statahead work ============== 12:59:21 (1752512361)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff935160796000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff935160796000.batch_stats=0
striped dir -i1 -c2 -H crush2 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.67 seconds: 149.34 ops/second
llite.lustre-ffff935160796000.statahead_max=0
101

real	0m0.640s
user	0m0.003s
sys	0m0.238s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff935160796000.statahead_max=128
128
101

real	0m0.367s
user	0m0.005s
sys	0m0.200s
ls -l 100 files with statahead: 0 sec
statahead total: 67
statahead wrong: 2
agl total: 63
list_total: 18
fname_total: 36
hit_total: 287
miss_total: 753
total: 900 open/close in 2.14 seconds: 419.61 ops/second
llite.lustre-ffff935160796000.statahead_max=0
1001

real	0m5.874s
user	0m0.027s
sys	0m2.127s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff935160796000.statahead_max=128
128
1001

real	0m2.562s
user	0m0.021s
sys	0m1.811s
ls -l 1000 files with statahead: 3 sec
statahead total: 68
statahead wrong: 2
agl total: 64
list_total: 19
fname_total: 36
hit_total: 1286
miss_total: 754
 - open/close 4610 (time 1752512390.72 total 10.00 last 460.98)
total: 9000 open/close in 19.86 seconds: 453.24 ops/second
llite.lustre-ffff935160796000.statahead_max=0
10001

real	1m25.710s
user	0m0.298s
sys	0m23.288s
ls -l 10000 files without statahead: 86 sec
llite.lustre-ffff935160796000.statahead_max=128
128
10001

real	0m27.438s
user	0m0.224s
sys	0m18.234s
ls -l 10000 files with statahead: 28 sec
statahead total: 69
statahead wrong: 2
agl total: 65
list_total: 20
fname_total: 36
hit_total: 11285
miss_total: 755
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 73 seconds
llite.lustre-ffff935160796000.statahead_stats=
statahead total: 69
statahead wrong: 2
agl total: 65
list_total: 20
fname_total: 36
hit_total: 11285
miss_total: 755
mdc.lustre-MDT0000-mdc-ffff935160796000.batch_stats=
snapshot_time:            1752512598.123453193 secs.nsecs
start_time:               1752512363.189527518 secs.nsecs
elapsed_time:             234.933925675 secs.nsecs
subreqs per batch   batches   % cum %
1:		       100  37  37
2:		         8   3  40
4:		         3   1  41
8:		         1   0  42
16:		         1   0  42
32:		        55  20  63
64:		        97  36 100
mdc.lustre-MDT0001-mdc-ffff935160796000.batch_stats=
snapshot_time:            1752512598.123517185 secs.nsecs
start_time:               1752512363.189589143 secs.nsecs
elapsed_time:             234.933928042 secs.nsecs
subreqs per batch   batches   % cum %
1:		       102  36  36
2:		        12   4  41
4:		         4   1  42
8:		         3   1  43
16:		         3   1  44
32:		        38  13  58
64:		       115  41 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536