== sanity test 123aa: verify statahead work ============== 09:33:32 (1786714412)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff996a1a63d000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff996a1a63d000.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.35 seconds: 42.64 ops/second
llite.lustre-ffff996a1a63d000.statahead_max=0
101

real	0m2.324s
user	0m0.004s
sys	0m0.331s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff996a1a63d000.statahead_max=128
llite.lustre-ffff996a1a63d000.statahead_max=128
101

real	0m0.752s
user	0m0.003s
sys	0m0.203s
'ls -l' 100 files with statahead: 0 sec
statahead total: 117
statahead wrong: 2
agl total: 114
list_total: 26
fname_total: 90
hit_total: 798
miss_total: 1298
swrong=2 ewrong=2
 - open/close 831 (time 1786714438.69 total 10.00 last 83.09)
total: 900 open/close in 11.12 seconds: 80.97 ops/second
llite.lustre-ffff996a1a63d000.statahead_max=0
1001

real	0m21.568s
user	0m0.031s
sys	0m2.951s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff996a1a63d000.statahead_max=128
llite.lustre-ffff996a1a63d000.statahead_max=128
1001

real	0m6.064s
user	0m0.023s
sys	0m1.668s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 118
statahead wrong: 2
agl total: 115
list_total: 27
fname_total: 90
hit_total: 1797
miss_total: 1299
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff996a1a63d000.statahead_stats=
statahead total: 118
statahead wrong: 2
agl total: 115
list_total: 27
fname_total: 90
hit_total: 1797
miss_total: 1299
mdc.lustre-MDT0000-mdc-ffff996a1a63d000.batch_stats=
snapshot_time:            1786714499.372420912 secs.nsecs
start_time:               1786714416.769145028 secs.nsecs
elapsed_time:             82.603275884 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  14  14
2:		         1   4  19
4:		         3  14  33
8:		         1   4  38
16:		         0   0  38
32:		         9  42  80
64:		         4  19 100
mdc.lustre-MDT0001-mdc-ffff996a1a63d000.batch_stats=
snapshot_time:            1786714499.382774404 secs.nsecs
start_time:               1786714416.769230203 secs.nsecs
elapsed_time:             82.613544201 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  14  14
2:		         2   7  22
4:		         0   0  22
8:		         3  11  33
16:		         3  11  44
32:		         2   7  51
64:		        13  48 100
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