== sanity test 123aa: verify statahead work ============== 22:48:40 (1789267720)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a134809b000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8a134809b000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.83 seconds: 35.36 ops/second
llite.lustre-ffff8a134809b000.statahead_max=0
101

real	0m2.024s
user	0m0.006s
sys	0m0.306s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8a134809b000.statahead_max=128
llite.lustre-ffff8a134809b000.statahead_max=128
101

real	0m0.940s
user	0m0.005s
sys	0m0.183s
'ls -l' 100 files with statahead: 1 sec
statahead total: 136
statahead wrong: 2
agl total: 132
list_total: 25
fname_total: 111
hit_total: 420
miss_total: 1470
swrong=2 ewrong=2
 - open/close 700 (time 1789267748.70 total 10.01 last 69.95)
total: 900 open/close in 12.43 seconds: 72.38 ops/second
llite.lustre-ffff8a134809b000.statahead_max=0
1001

real	0m20.176s
user	0m0.034s
sys	0m2.801s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff8a134809b000.statahead_max=128
llite.lustre-ffff8a134809b000.statahead_max=128
1001

real	0m5.360s
user	0m0.023s
sys	0m1.470s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 137
statahead wrong: 2
agl total: 133
list_total: 26
fname_total: 111
hit_total: 1419
miss_total: 1471
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff8a134809b000.statahead_stats=
statahead total: 137
statahead wrong: 2
agl total: 133
list_total: 26
fname_total: 111
hit_total: 1419
miss_total: 1471
mdc.lustre-MDT0000-mdc-ffff8a134809b000.batch_stats=
snapshot_time:            1789267805.737329205 secs.nsecs
start_time:               1789267725.931449069 secs.nsecs
elapsed_time:             79.805880136 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  13  13
2:		         0   0  13
4:		         1   4  18
8:		         3  13  31
16:		         1   4  36
32:		         5  22  59
64:		         9  40 100
mdc.lustre-MDT0001-mdc-ffff8a134809b000.batch_stats=
snapshot_time:            1789267805.737388777 secs.nsecs
start_time:               1789267725.931676660 secs.nsecs
elapsed_time:             79.805712117 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  14  14
2:		         1   4  19
4:		         3  14  33
8:		         0   0  33
16:		         0   0  33
32:		         3  14  47
64:		        11  52 100
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