== sanity test 123aa: verify statahead work ============== 23:01:16 (1789786876)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff901150a7b800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff901150a7b800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.80 seconds: 35.66 ops/second
llite.lustre-ffff901150a7b800.statahead_max=0
101

real	0m2.477s
user	0m0.005s
sys	0m0.356s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff901150a7b800.statahead_max=128
llite.lustre-ffff901150a7b800.statahead_max=128
101

real	0m0.788s
user	0m0.005s
sys	0m0.186s
'ls -l' 100 files with statahead: 1 sec
statahead total: 128
statahead wrong: 2
agl total: 124
list_total: 24
fname_total: 100
hit_total: 1323
miss_total: 1269
swrong=2 ewrong=2
 - open/close 697 (time 1789786902.26 total 10.00 last 69.67)
total: 900 open/close in 13.09 seconds: 68.75 ops/second
llite.lustre-ffff901150a7b800.statahead_max=0
1001

real	0m23.346s
user	0m0.042s
sys	0m3.066s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff901150a7b800.statahead_max=128
llite.lustre-ffff901150a7b800.statahead_max=128
1001

real	0m4.994s
user	0m0.032s
sys	0m1.469s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 25
fname_total: 100
hit_total: 2322
miss_total: 1270
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff901150a7b800.statahead_stats=
statahead total: 129
statahead wrong: 2
agl total: 125
list_total: 25
fname_total: 100
hit_total: 2322
miss_total: 1270
mdc.lustre-MDT0000-mdc-ffff901150a7b800.batch_stats=
snapshot_time:            1789786969.144838181 secs.nsecs
start_time:               1789786880.434275545 secs.nsecs
elapsed_time:             88.710562636 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         4  16  29
4:		         0   0  29
8:		         1   4  33
16:		         2   8  41
32:		         5  20  62
64:		         9  37 100
mdc.lustre-MDT0001-mdc-ffff901150a7b800.batch_stats=
snapshot_time:            1789786969.144911111 secs.nsecs
start_time:               1789786880.434379680 secs.nsecs
elapsed_time:             88.710531431 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  14  14
2:		         4  14  29
4:		         0   0  29
8:		         4  14  44
16:		         1   3  48
32:		         5  18  66
64:		         9  33 100
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