== sanity test 123aa: verify statahead work ============== 22:20:26 (1787797226)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8e1ed1202800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8e1ed1202800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.30 seconds: 43.40 ops/second
llite.lustre-ffff8e1ed1202800.statahead_max=0
101

real	0m2.329s
user	0m0.006s
sys	0m0.297s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8e1ed1202800.statahead_max=128
llite.lustre-ffff8e1ed1202800.statahead_max=128
101

real	0m0.834s
user	0m0.006s
sys	0m0.138s
'ls -l' 100 files with statahead: 1 sec
statahead total: 129
statahead wrong: 2
agl total: 126
list_total: 29
fname_total: 100
hit_total: 788
miss_total: 1379
swrong=2 ewrong=2
 - open/close 867 (time 1787797252.59 total 10.02 last 86.54)
total: 900 open/close in 10.50 seconds: 85.72 ops/second
llite.lustre-ffff8e1ed1202800.statahead_max=0
1001

real	0m20.337s
user	0m0.033s
sys	0m2.788s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff8e1ed1202800.statahead_max=128
llite.lustre-ffff8e1ed1202800.statahead_max=128
1001

real	0m5.566s
user	0m0.034s
sys	0m1.461s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 130
statahead wrong: 2
agl total: 127
list_total: 30
fname_total: 100
hit_total: 1787
miss_total: 1380
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff8e1ed1202800.statahead_stats=
statahead total: 130
statahead wrong: 2
agl total: 127
list_total: 30
fname_total: 100
hit_total: 1787
miss_total: 1380
mdc.lustre-MDT0000-mdc-ffff8e1ed1202800.batch_stats=
snapshot_time:            1787797310.242644902 secs.nsecs
start_time:               1787797231.002252340 secs.nsecs
elapsed_time:             79.240392562 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  16  16
2:		         0   0  16
4:		         2   8  24
8:		         2   8  32
16:		         3  12  44
32:		         5  20  64
64:		         9  36 100
mdc.lustre-MDT0001-mdc-ffff8e1ed1202800.batch_stats=
snapshot_time:            1787797310.242715772 secs.nsecs
start_time:               1787797231.003297709 secs.nsecs
elapsed_time:             79.239418063 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         0   0   4
4:		         3  13  18
8:		         2   9  27
16:		         2   9  36
32:		         6  27  63
64:		         8  36 100
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