== sanity test 123aa: verify statahead work ============== 17:09:03 (1790716143)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8b8e1b447000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8b8e1b447000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.42 seconds: 41.31 ops/second
llite.lustre-ffff8b8e1b447000.statahead_max=0
101

real	0m1.893s
user	0m0.007s
sys	0m0.299s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff8b8e1b447000.statahead_max=128
llite.lustre-ffff8b8e1b447000.statahead_max=128
101

real	0m0.639s
user	0m0.005s
sys	0m0.163s
'ls -l' 100 files with statahead: 1 sec
statahead total: 134
statahead wrong: 2
agl total: 130
list_total: 25
fname_total: 108
hit_total: 819
miss_total: 1182
swrong=2 ewrong=2
total: 900 open/close in 8.37 seconds: 107.58 ops/second
llite.lustre-ffff8b8e1b447000.statahead_max=0
1001

real	0m20.465s
user	0m0.031s
sys	0m2.960s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff8b8e1b447000.statahead_max=128
llite.lustre-ffff8b8e1b447000.statahead_max=128
1001

real	0m5.691s
user	0m0.025s
sys	0m1.384s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 135
statahead wrong: 2
agl total: 131
list_total: 26
fname_total: 108
hit_total: 1818
miss_total: 1183
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff8b8e1b447000.statahead_stats=
statahead total: 135
statahead wrong: 2
agl total: 131
list_total: 26
fname_total: 108
hit_total: 1818
miss_total: 1183
mdc.lustre-MDT0000-mdc-ffff8b8e1b447000.batch_stats=
snapshot_time:            1790716220.875964235 secs.nsecs
start_time:               1790716147.151423892 secs.nsecs
elapsed_time:             73.724540343 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  19  19
2:		         1   3  23
4:		         0   0  23
8:		         2   7  30
16:		         3  11  42
32:		         9  34  76
64:		         6  23 100
mdc.lustre-MDT0001-mdc-ffff8b8e1b447000.batch_stats=
snapshot_time:            1790716220.876020997 secs.nsecs
start_time:               1790716147.151511757 secs.nsecs
elapsed_time:             73.724509240 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         0   0   4
4:		         3  12  16
8:		         4  16  33
16:		         1   4  37
32:		         7  29  66
64:		         8  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