== sanity test 123aa: verify statahead work ============== 13:43:44 (1741628624)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88008b107800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88008b107800.batch_stats=0
striped dir -i1 -c2 -H crush2 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.96 seconds: 104.58 ops/second
llite.lustre-ffff88008b107800.statahead_max=0
101

real	0m0.860s
user	0m0.003s
sys	0m0.272s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff88008b107800.statahead_max=128
128
101

real	0m0.378s
user	0m0.002s
sys	0m0.140s
ls -l 100 files with statahead: 0 sec
statahead total: 40
statahead wrong: 1
agl total: 40
list_total: 16
fname_total: 24
hit_total: 694
miss_total: 214
total: 900 open/close in 2.89 seconds: 311.81 ops/second
llite.lustre-ffff88008b107800.statahead_max=0
1001

real	0m8.088s
user	0m0.073s
sys	0m2.548s
ls -l 1000 files without statahead: 8 sec
llite.lustre-ffff88008b107800.statahead_max=128
128
1001

real	0m1.280s
user	0m0.028s
sys	0m1.019s
ls -l 1000 files with statahead: 1 sec
statahead total: 41
statahead wrong: 1
agl total: 41
list_total: 17
fname_total: 24
hit_total: 1693
miss_total: 215
 - open/close 3211 (time 1741628654.56 total 10.00 last 321.06)
 - open/close 6750 (time 1741628664.56 total 20.00 last 353.90)
total: 9000 open/close in 26.60 seconds: 338.40 ops/second
llite.lustre-ffff88008b107800.statahead_max=0
10001

real	1m8.648s
user	0m0.552s
sys	0m22.980s
ls -l 10000 files without statahead: 69 sec
llite.lustre-ffff88008b107800.statahead_max=128
128
10001

real	0m10.818s
user	0m0.235s
sys	0m9.625s
ls -l 10000 files with statahead: 11 sec
statahead total: 42
statahead wrong: 1
agl total: 42
list_total: 18
fname_total: 24
hit_total: 11692
miss_total: 216
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 43 seconds
llite.lustre-ffff88008b107800.statahead_stats=
statahead total: 42
statahead wrong: 1
agl total: 42
list_total: 18
fname_total: 24
hit_total: 11692
miss_total: 216
mdc.lustre-MDT0000-mdc-ffff88008b107800.batch_stats=
snapshot_time:            1741628798.284890229 secs.nsecs
start_time:               1741628625.941595260 secs.nsecs
elapsed_time:             172.343294969 secs.nsecs
subreqs per batch   batches   % cum %
1:		        20  10  10
2:		         1   0  11
4:		         3   1  13
8:		         2   1  14
16:		         1   0  14
32:		        54  29  44
64:		       102  55 100
mdc.lustre-MDT0001-mdc-ffff88008b107800.batch_stats=
snapshot_time:            1741628798.284972137 secs.nsecs
start_time:               1741628625.941677910 secs.nsecs
elapsed_time:             172.343294227 secs.nsecs
subreqs per batch   batches   % cum %
1:		        24  12  12
2:		         1   0  13
4:		         0   0  13
8:		         4   2  15
16:		         4   2  17
32:		        40  21  38
64:		       117  61 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536