== sanity test 123aa: verify statahead work ============== 19:08:35 (1784761715)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9fc0d01e9800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9fc0d01e9800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 4.03 seconds: 24.81 ops/second
llite.lustre-ffff9fc0d01e9800.statahead_max=0
101

real	0m3.188s
user	0m0.005s
sys	0m0.362s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9fc0d01e9800.statahead_max=128
llite.lustre-ffff9fc0d01e9800.statahead_max=128
101

real	0m0.838s
user	0m0.008s
sys	0m0.173s
'ls -l' 100 files with statahead: 1 sec
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 25
fname_total: 98
hit_total: 586
miss_total: 1585
swrong=2 ewrong=2
 - open/close 678 (time 1784761746.82 total 10.01 last 67.76)
total: 900 open/close in 13.68 seconds: 65.80 ops/second
llite.lustre-ffff9fc0d01e9800.statahead_max=0
1001

real	0m26.773s
user	0m0.031s
sys	0m3.303s
'ls -l' 1000 files without statahead: 27 sec
llite.lustre-ffff9fc0d01e9800.statahead_max=128
llite.lustre-ffff9fc0d01e9800.statahead_max=128
1001

real	0m8.526s
user	0m0.032s
sys	0m1.537s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 126
statahead wrong: 2
agl total: 122
list_total: 26
fname_total: 98
hit_total: 1585
miss_total: 1586
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff9fc0d01e9800.statahead_stats=
statahead total: 126
statahead wrong: 2
agl total: 122
list_total: 26
fname_total: 98
hit_total: 1585
miss_total: 1586
mdc.lustre-MDT0000-mdc-ffff9fc0d01e9800.batch_stats=
snapshot_time:            1784761823.566535208 secs.nsecs
start_time:               1784761720.556121848 secs.nsecs
elapsed_time:             103.010413360 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  25  25
2:		         1   3  29
4:		         3   9  38
8:		         4  12  51
16:		         0   0  51
32:		         6  19  70
64:		         9  29 100
mdc.lustre-MDT0001-mdc-ffff9fc0d01e9800.batch_stats=
snapshot_time:            1784761823.566633303 secs.nsecs
start_time:               1784761720.556217800 secs.nsecs
elapsed_time:             103.010415503 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  19  19
2:		         4  12  32
4:		         2   6  38
8:		         2   6  45
16:		         3   9  54
32:		         4  12  67
64:		        10  32 100
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