== sanity test 123aa: verify statahead work ============== 08:51:28 (1786193488)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9980c47cf800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9980c47cf800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.95 seconds: 105.26 ops/second
llite.lustre-ffff9980c47cf800.statahead_max=0
101

real	0m0.954s
user	0m0.005s
sys	0m0.326s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff9980c47cf800.statahead_max=128
llite.lustre-ffff9980c47cf800.statahead_max=128
101

real	0m0.543s
user	0m0.002s
sys	0m0.261s
'ls -l' 100 files with statahead: 0 sec
statahead total: 80
statahead wrong: 2
agl total: 78
list_total: 23
fname_total: 45
hit_total: 685
miss_total: 1121
swrong=2 ewrong=2
total: 900 open/close in 3.87 seconds: 232.63 ops/second
llite.lustre-ffff9980c47cf800.statahead_max=0
1001

real	0m7.398s
user	0m0.032s
sys	0m2.804s
'ls -l' 1000 files without statahead: 7 sec
llite.lustre-ffff9980c47cf800.statahead_max=128
llite.lustre-ffff9980c47cf800.statahead_max=128
1001

real	0m3.382s
user	0m0.018s
sys	0m2.454s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 81
statahead wrong: 2
agl total: 79
list_total: 24
fname_total: 45
hit_total: 1684
miss_total: 1122
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 7 seconds
llite.lustre-ffff9980c47cf800.statahead_stats=
statahead total: 81
statahead wrong: 2
agl total: 79
list_total: 24
fname_total: 45
hit_total: 1684
miss_total: 1122
mdc.lustre-MDT0000-mdc-ffff9980c47cf800.batch_stats=
snapshot_time:            1786193521.291369375 secs.nsecs
start_time:               1786193490.483840808 secs.nsecs
elapsed_time:             30.807528567 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        22  51  51
2:		         2   4  55
4:		         3   6  62
8:		         2   4  67
16:		         0   0  67
32:		         4   9  76
64:		        10  23 100
mdc.lustre-MDT0001-mdc-ffff9980c47cf800.batch_stats=
snapshot_time:            1786193521.291457357 secs.nsecs
start_time:               1786193490.483911181 secs.nsecs
elapsed_time:             30.807546176 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        17  42  42
2:		         2   5  47
4:		         4  10  57
8:		         2   5  62
16:		         2   5  67
32:		         4  10  77
64:		         9  22 100
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