== sanity test 123aa: verify statahead work ============== 23:08:05 (1786936085)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa068c50e1000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffffa068c50e1000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.58 seconds: 171.16 ops/second
llite.lustre-ffffa068c50e1000.statahead_max=0
101

real	0m0.608s
user	0m0.003s
sys	0m0.241s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffffa068c50e1000.statahead_max=128
llite.lustre-ffffa068c50e1000.statahead_max=128
101

real	0m0.405s
user	0m0.001s
sys	0m0.212s
'ls -l' 100 files with statahead: 1 sec
statahead total: 65
statahead wrong: 1
agl total: 62
list_total: 20
fname_total: 45
hit_total: 219
miss_total: 206
swrong=1 ewrong=1
total: 900 open/close in 1.79 seconds: 502.53 ops/second
llite.lustre-ffffa068c50e1000.statahead_max=0
1001

real	0m5.679s
user	0m0.015s
sys	0m2.142s
'ls -l' 1000 files without statahead: 6 sec
llite.lustre-ffffa068c50e1000.statahead_max=128
llite.lustre-ffffa068c50e1000.statahead_max=128
1001

real	0m3.157s
user	0m0.019s
sys	0m2.103s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 66
statahead wrong: 1
agl total: 63
list_total: 21
fname_total: 45
hit_total: 1218
miss_total: 207
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 5 seconds
llite.lustre-ffffa068c50e1000.statahead_stats=
statahead total: 66
statahead wrong: 1
agl total: 63
list_total: 21
fname_total: 45
hit_total: 1218
miss_total: 207
mdc.lustre-MDT0000-mdc-ffffa068c50e1000.batch_stats=
snapshot_time:            1786936108.890809052 secs.nsecs
start_time:               1786936086.673263127 secs.nsecs
elapsed_time:             22.217545925 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        18  47  47
2:		         2   5  52
4:		         2   5  57
8:		         2   5  63
16:		         0   0  63
32:		         4  10  73
64:		        10  26 100
mdc.lustre-MDT0001-mdc-ffffa068c50e1000.batch_stats=
snapshot_time:            1786936108.890889100 secs.nsecs
start_time:               1786936086.673332554 secs.nsecs
elapsed_time:             22.217556546 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        21  52  52
2:		         0   0  52
4:		         3   7  60
8:		         2   5  65
16:		         0   0  65
32:		         3   7  72
64:		        11  27 100
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