== sanity test 123aa: verify statahead work ============== 04:19:49 (1781684389)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8aefc5f35000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8aefc5f35000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.61 seconds: 162.60 ops/second
llite.lustre-ffff8aefc5f35000.statahead_max=0
101

real	0m0.570s
user	0m0.003s
sys	0m0.228s
'ls -l' 100 files without statahead: 0 sec
llite.lustre-ffff8aefc5f35000.statahead_max=128
llite.lustre-ffff8aefc5f35000.statahead_max=128
101

real	0m0.409s
user	0m0.005s
sys	0m0.204s
'ls -l' 100 files with statahead: 0 sec
statahead total: 53
statahead wrong: 2
agl total: 52
list_total: 18
fname_total: 35
hit_total: 415
miss_total: 265
swrong=2 ewrong=2
total: 900 open/close in 1.77 seconds: 509.32 ops/second
llite.lustre-ffff8aefc5f35000.statahead_max=0
1001

real	0m5.768s
user	0m0.025s
sys	0m2.205s
'ls -l' 1000 files without statahead: 6 sec
llite.lustre-ffff8aefc5f35000.statahead_max=128
llite.lustre-ffff8aefc5f35000.statahead_max=128
1001

real	0m2.779s
user	0m0.017s
sys	0m2.024s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 54
statahead wrong: 2
agl total: 53
list_total: 19
fname_total: 35
hit_total: 1414
miss_total: 266
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 4 seconds
llite.lustre-ffff8aefc5f35000.statahead_stats=
statahead total: 54
statahead wrong: 2
agl total: 53
list_total: 19
fname_total: 35
hit_total: 1414
miss_total: 266
mdc.lustre-MDT0000-mdc-ffff8aefc5f35000.batch_stats=
snapshot_time:            1781684412.007288304 secs.nsecs
start_time:               1781684390.523524168 secs.nsecs
elapsed_time:             21.483764136 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        14  38  38
2:		         1   2  41
4:		         5  13  55
8:		         1   2  58
16:		         1   2  61
32:		         4  11  72
64:		        10  27 100
mdc.lustre-MDT0001-mdc-ffff8aefc5f35000.batch_stats=
snapshot_time:            1781684412.007410372 secs.nsecs
start_time:               1781684390.523596018 secs.nsecs
elapsed_time:             21.483814354 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        14  40  40
2:		         2   5  45
4:		         1   2  48
8:		         4  11  60
16:		         0   0  60
32:		         4  11  71
64:		        10  28 100
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