== sanity test 123aa: verify statahead work ============== 15:14:35 (1783970075)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8e83c8ad4800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8e83c8ad4800.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-ffff8e83c8ad4800.statahead_max=0
101

real	0m2.639s
user	0m0.005s
sys	0m0.365s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8e83c8ad4800.statahead_max=128
llite.lustre-ffff8e83c8ad4800.statahead_max=128
101

real	0m1.053s
user	0m0.008s
sys	0m0.214s
'ls -l' 100 files with statahead: 1 sec
statahead total: 115
statahead wrong: 2
agl total: 112
list_total: 25
fname_total: 89
hit_total: 909
miss_total: 1285
swrong=2 ewrong=2
 - open/close 749 (time 1783970103.49 total 10.02 last 74.78)
total: 900 open/close in 12.29 seconds: 73.22 ops/second
llite.lustre-ffff8e83c8ad4800.statahead_max=0
1001

real	0m24.037s
user	0m0.033s
sys	0m3.495s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff8e83c8ad4800.statahead_max=128
llite.lustre-ffff8e83c8ad4800.statahead_max=128
1001

real	0m6.352s
user	0m0.043s
sys	0m1.980s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 116
statahead wrong: 2
agl total: 113
list_total: 26
fname_total: 89
hit_total: 1908
miss_total: 1286
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff8e83c8ad4800.statahead_stats=
statahead total: 116
statahead wrong: 2
agl total: 113
list_total: 26
fname_total: 89
hit_total: 1908
miss_total: 1286
mdc.lustre-MDT0000-mdc-ffff8e83c8ad4800.batch_stats=
snapshot_time:            1783970169.991943916 secs.nsecs
start_time:               1783970080.007085094 secs.nsecs
elapsed_time:             89.984858822 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  34  34
2:		         1   3  37
4:		         1   3  40
8:		         3   9  50
16:		         2   6  56
32:		         4  12  68
64:		        10  31 100
mdc.lustre-MDT0001-mdc-ffff8e83c8ad4800.batch_stats=
snapshot_time:            1783970169.995610738 secs.nsecs
start_time:               1783970080.007484016 secs.nsecs
elapsed_time:             89.988126722 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         1   4  16
4:		         1   4  20
8:		         3  12  33
16:		         1   4  37
32:		         5  20  58
64:		        10  41 100
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