== sanity test 123aa: verify statahead work ============== 18:20:27 (1787437227)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff934f90225000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff934f90225000.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.15 seconds: 46.53 ops/second
llite.lustre-ffff934f90225000.statahead_max=0
101

real	0m2.436s
user	0m0.003s
sys	0m0.315s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff934f90225000.statahead_max=128
llite.lustre-ffff934f90225000.statahead_max=128
101

real	0m0.905s
user	0m0.002s
sys	0m0.179s
'ls -l' 100 files with statahead: 1 sec
statahead total: 150
statahead wrong: 2
agl total: 145
list_total: 24
fname_total: 126
hit_total: 273
miss_total: 1210
swrong=2 ewrong=2
total: 900 open/close in 8.53 seconds: 105.47 ops/second
llite.lustre-ffff934f90225000.statahead_max=0
1001

real	0m17.483s
user	0m0.027s
sys	0m2.751s
'ls -l' 1000 files without statahead: 18 sec
llite.lustre-ffff934f90225000.statahead_max=128
llite.lustre-ffff934f90225000.statahead_max=128
1001

real	0m5.436s
user	0m0.024s
sys	0m1.390s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 151
statahead wrong: 2
agl total: 146
list_total: 25
fname_total: 126
hit_total: 1272
miss_total: 1211
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff934f90225000.statahead_stats=
statahead total: 151
statahead wrong: 2
agl total: 146
list_total: 25
fname_total: 126
hit_total: 1272
miss_total: 1211
mdc.lustre-MDT0000-mdc-ffff934f90225000.batch_stats=
snapshot_time:            1787437308.270173632 secs.nsecs
start_time:               1787437231.526354048 secs.nsecs
elapsed_time:             76.743819584 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  17  17
2:		         1   4  21
4:		         4  17  39
8:		         0   0  39
16:		         1   4  43
32:		        11  47  91
64:		         2   8 100
mdc.lustre-MDT0001-mdc-ffff934f90225000.batch_stats=
snapshot_time:            1787437308.270242393 secs.nsecs
start_time:               1787437231.526505986 secs.nsecs
elapsed_time:             76.743736407 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  17  17
2:		         2   6  24
4:		         3  10  34
8:		         2   6  41
16:		         2   6  48
32:		         0   0  48
64:		        15  51 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536