== sanity test 123aa: verify statahead work ============== 19:14:16 (1787786056)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a77430fa000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8a77430fa000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 4.02 seconds: 24.90 ops/second
llite.lustre-ffff8a77430fa000.statahead_max=0
101

real	0m3.515s
user	0m0.003s
sys	0m0.327s
'ls -l' 100 files without statahead: 4 sec
llite.lustre-ffff8a77430fa000.statahead_max=128
llite.lustre-ffff8a77430fa000.statahead_max=128
101

real	0m0.617s
user	0m0.005s
sys	0m0.140s
'ls -l' 100 files with statahead: 1 sec
statahead total: 136
statahead wrong: 2
agl total: 132
list_total: 24
fname_total: 103
hit_total: 790
miss_total: 1530
swrong=2 ewrong=2
 - open/close 874 (time 1787786089.95 total 10.00 last 87.39)
total: 900 open/close in 10.35 seconds: 86.92 ops/second
llite.lustre-ffff8a77430fa000.statahead_max=0
1001

real	0m23.547s
user	0m0.031s
sys	0m2.913s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff8a77430fa000.statahead_max=128
llite.lustre-ffff8a77430fa000.statahead_max=128
1001

real	0m6.891s
user	0m0.024s
sys	0m1.396s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 137
statahead wrong: 2
agl total: 133
list_total: 25
fname_total: 103
hit_total: 1789
miss_total: 1531
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff8a77430fa000.statahead_stats=
statahead total: 137
statahead wrong: 2
agl total: 133
list_total: 25
fname_total: 103
hit_total: 1789
miss_total: 1531
mdc.lustre-MDT0000-mdc-ffff8a77430fa000.batch_stats=
snapshot_time:            1787786157.345101902 secs.nsecs
start_time:               1787786061.843617761 secs.nsecs
elapsed_time:             95.501484141 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  16  16
2:		         2   8  24
4:		         0   0  24
8:		         4  16  40
16:		         1   4  44
32:		         3  12  56
64:		        11  44 100
mdc.lustre-MDT0001-mdc-ffff8a77430fa000.batch_stats=
snapshot_time:            1787786157.345174652 secs.nsecs
start_time:               1787786061.843847768 secs.nsecs
elapsed_time:             95.501326884 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         0   0  12
4:		         4  16  29
8:		         2   8  37
16:		         1   4  41
32:		         6  25  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