== sanity test 123aa: verify statahead work ============== 11:27:35 (1789399655)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9fb0eb787800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9fb0eb787800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.58 seconds: 38.73 ops/second
llite.lustre-ffff9fb0eb787800.statahead_max=0
101

real	0m2.652s
user	0m0.008s
sys	0m0.347s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9fb0eb787800.statahead_max=128
llite.lustre-ffff9fb0eb787800.statahead_max=128
101

real	0m1.038s
user	0m0.003s
sys	0m0.154s
'ls -l' 100 files with statahead: 1 sec
statahead total: 108
statahead wrong: 2
agl total: 104
list_total: 25
fname_total: 70
hit_total: 569
miss_total: 1414
swrong=2 ewrong=2
 - open/close 729 (time 1789399684.15 total 10.02 last 72.75)
total: 900 open/close in 12.99 seconds: 69.29 ops/second
llite.lustre-ffff9fb0eb787800.statahead_max=0
1001

real	0m26.332s
user	0m0.035s
sys	0m3.129s
'ls -l' 1000 files without statahead: 26 sec
llite.lustre-ffff9fb0eb787800.statahead_max=128
llite.lustre-ffff9fb0eb787800.statahead_max=128
1001

real	0m6.566s
user	0m0.029s
sys	0m1.585s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 109
statahead wrong: 2
agl total: 105
list_total: 26
fname_total: 70
hit_total: 1568
miss_total: 1415
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff9fb0eb787800.statahead_stats=
statahead total: 109
statahead wrong: 2
agl total: 105
list_total: 26
fname_total: 70
hit_total: 1568
miss_total: 1415
mdc.lustre-MDT0000-mdc-ffff9fb0eb787800.batch_stats=
snapshot_time:            1789399753.765902783 secs.nsecs
start_time:               1789399659.086985578 secs.nsecs
elapsed_time:             94.678917205 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  13  13
2:		         0   0  13
4:		         2   8  21
8:		         1   4  26
16:		         3  13  39
32:		         2   8  47
64:		        12  52 100
mdc.lustre-MDT0001-mdc-ffff9fb0eb787800.batch_stats=
snapshot_time:            1789399753.765986740 secs.nsecs
start_time:               1789399659.087081052 secs.nsecs
elapsed_time:             94.678905688 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   9   9
2:		         1   4  13
4:		         1   4  18
8:		         2   9  27
16:		         2   9  36
32:		         4  18  54
64:		        10  45 100
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