== sanity test 123aa: verify statahead work ============== 03:52:55 (1787385175)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9e39c8699800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9e39c8699800.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.43 seconds: 41.08 ops/second
llite.lustre-ffff9e39c8699800.statahead_max=0
101

real	0m2.688s
user	0m0.007s
sys	0m0.398s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9e39c8699800.statahead_max=128
llite.lustre-ffff9e39c8699800.statahead_max=128
101

real	0m1.124s
user	0m0.006s
sys	0m0.188s
'ls -l' 100 files with statahead: 2 sec
statahead total: 104
statahead wrong: 2
agl total: 100
list_total: 31
fname_total: 71
hit_total: 432
miss_total: 1494
swrong=2 ewrong=2
 - open/close 726 (time 1787385203.02 total 10.00 last 72.58)
total: 900 open/close in 12.22 seconds: 73.65 ops/second
llite.lustre-ffff9e39c8699800.statahead_max=0
1001

real	0m23.188s
user	0m0.032s
sys	0m3.479s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff9e39c8699800.statahead_max=128
llite.lustre-ffff9e39c8699800.statahead_max=128
1001

real	0m5.931s
user	0m0.028s
sys	0m1.832s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 105
statahead wrong: 2
agl total: 101
list_total: 32
fname_total: 71
hit_total: 1431
miss_total: 1495
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff9e39c8699800.statahead_stats=
statahead total: 105
statahead wrong: 2
agl total: 101
list_total: 32
fname_total: 71
hit_total: 1431
miss_total: 1495
mdc.lustre-MDT0000-mdc-ffff9e39c8699800.batch_stats=
snapshot_time:            1787385266.105861079 secs.nsecs
start_time:               1787385179.763425548 secs.nsecs
elapsed_time:             86.342435531 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  39  39
2:		         1   3  42
4:		         2   7  50
8:		         1   3  53
16:		         0   0  53
32:		         9  32  85
64:		         4  14 100
mdc.lustre-MDT0001-mdc-ffff9e39c8699800.batch_stats=
snapshot_time:            1787385266.105995704 secs.nsecs
start_time:               1787385179.763669294 secs.nsecs
elapsed_time:             86.342326410 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  24  24
2:		         0   0  24
4:		         1   3  27
8:		         3  10  37
16:		         4  13  51
32:		         0   0  51
64:		        14  48 100
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