== sanity test 123aa: verify statahead work ============== 05:18:47 (1788945527)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9089f5516000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9089f5516000.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.30 seconds: 43.57 ops/second
llite.lustre-ffff9089f5516000.statahead_max=0
101

real	0m1.682s
user	0m0.007s
sys	0m0.293s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9089f5516000.statahead_max=128
llite.lustre-ffff9089f5516000.statahead_max=128
101

real	0m0.537s
user	0m0.005s
sys	0m0.171s
'ls -l' 100 files with statahead: 1 sec
statahead total: 119
statahead wrong: 1
agl total: 115
list_total: 25
fname_total: 73
hit_total: 525
miss_total: 251
swrong=1 ewrong=1
 - open/close 871 (time 1788945551.51 total 10.00 last 87.06)
total: 900 open/close in 10.41 seconds: 86.46 ops/second
llite.lustre-ffff9089f5516000.statahead_max=0
1001

real	0m17.488s
user	0m0.035s
sys	0m2.922s
'ls -l' 1000 files without statahead: 18 sec
llite.lustre-ffff9089f5516000.statahead_max=128
llite.lustre-ffff9089f5516000.statahead_max=128
1001

real	0m5.513s
user	0m0.027s
sys	0m1.421s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 120
statahead wrong: 1
agl total: 116
list_total: 26
fname_total: 73
hit_total: 1524
miss_total: 252
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 18 seconds
llite.lustre-ffff9089f5516000.statahead_stats=
statahead total: 120
statahead wrong: 1
agl total: 116
list_total: 26
fname_total: 73
hit_total: 1524
miss_total: 252
mdc.lustre-MDT0000-mdc-ffff9089f5516000.batch_stats=
snapshot_time:            1788945605.059940897 secs.nsecs
start_time:               1788945531.937522474 secs.nsecs
elapsed_time:             73.122418423 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  17  17
2:		         1   4  21
4:		         3  13  34
8:		         2   8  43
16:		         0   0  43
32:		        11  47  91
64:		         2   8 100
mdc.lustre-MDT0001-mdc-ffff9089f5516000.batch_stats=
snapshot_time:            1788945605.060010366 secs.nsecs
start_time:               1788945531.937779084 secs.nsecs
elapsed_time:             73.122231282 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  14  14
2:		         1   3  17
4:		         1   3  21
8:		         5  17  39
16:		         3  10  50
32:		         0   0  50
64:		        14  50 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 1 seconds: 0.000000 unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536