== sanity test 123aa: verify statahead work ============== 22:47:34 (1787712454)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9a48e05dc800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9a48e05dc800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.20 seconds: 31.21 ops/second
llite.lustre-ffff9a48e05dc800.statahead_max=0
101

real	0m2.801s
user	0m0.006s
sys	0m0.357s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9a48e05dc800.statahead_max=128
llite.lustre-ffff9a48e05dc800.statahead_max=128
101

real	0m0.768s
user	0m0.003s
sys	0m0.165s
'ls -l' 100 files with statahead: 1 sec
statahead total: 128
statahead wrong: 2
agl total: 125
list_total: 24
fname_total: 104
hit_total: 1008
miss_total: 1259
swrong=2 ewrong=2
 - open/close 706 (time 1787712483.51 total 10.01 last 70.51)
total: 900 open/close in 13.30 seconds: 67.65 ops/second
llite.lustre-ffff9a48e05dc800.statahead_max=0
1001

real	0m25.621s
user	0m0.044s
sys	0m3.046s
'ls -l' 1000 files without statahead: 26 sec
llite.lustre-ffff9a48e05dc800.statahead_max=128
llite.lustre-ffff9a48e05dc800.statahead_max=128
1001

real	0m5.943s
user	0m0.028s
sys	0m1.377s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 129
statahead wrong: 2
agl total: 126
list_total: 25
fname_total: 104
hit_total: 2007
miss_total: 1260
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff9a48e05dc800.statahead_stats=
statahead total: 129
statahead wrong: 2
agl total: 126
list_total: 25
fname_total: 104
hit_total: 2007
miss_total: 1260
mdc.lustre-MDT0000-mdc-ffff9a48e05dc800.batch_stats=
snapshot_time:            1787712553.994195907 secs.nsecs
start_time:               1787712459.394339372 secs.nsecs
elapsed_time:             94.599856535 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  13  13
2:		         1   4  17
4:		         1   4  21
8:		         2   8  30
16:		         1   4  34
32:		         9  39  73
64:		         6  26 100
mdc.lustre-MDT0001-mdc-ffff9a48e05dc800.batch_stats=
snapshot_time:            1787712553.994265100 secs.nsecs
start_time:               1787712459.395218153 secs.nsecs
elapsed_time:             94.599046947 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   9   9
2:		         1   4  13
4:		         2   9  22
8:		         2   9  31
16:		         0   0  31
32:		         5  22  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