== sanity test 123aa: verify statahead work ============== 18:41:01 (1786315261)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88f0c6cd2800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88f0c6cd2800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.93 seconds: 51.76 ops/second
llite.lustre-ffff88f0c6cd2800.statahead_max=0
101

real	0m2.042s
user	0m0.005s
sys	0m0.338s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff88f0c6cd2800.statahead_max=128
llite.lustre-ffff88f0c6cd2800.statahead_max=128
101

real	0m0.883s
user	0m0.003s
sys	0m0.166s
'ls -l' 100 files with statahead: 1 sec
statahead total: 149
statahead wrong: 2
agl total: 145
list_total: 25
fname_total: 124
hit_total: 580
miss_total: 1145
swrong=2 ewrong=2
 - open/close 821 (time 1786315288.78 total 10.00 last 82.09)
total: 900 open/close in 11.07 seconds: 81.27 ops/second
llite.lustre-ffff88f0c6cd2800.statahead_max=0
1001

real	0m20.874s
user	0m0.030s
sys	0m3.206s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff88f0c6cd2800.statahead_max=128
llite.lustre-ffff88f0c6cd2800.statahead_max=128
1001

real	0m6.189s
user	0m0.028s
sys	0m1.546s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 150
statahead wrong: 2
agl total: 146
list_total: 26
fname_total: 124
hit_total: 1579
miss_total: 1146
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff88f0c6cd2800.statahead_stats=
statahead total: 150
statahead wrong: 2
agl total: 146
list_total: 26
fname_total: 124
hit_total: 1579
miss_total: 1146
mdc.lustre-MDT0000-mdc-ffff88f0c6cd2800.batch_stats=
snapshot_time:            1786315349.167286033 secs.nsecs
start_time:               1786315266.948268999 secs.nsecs
elapsed_time:             82.219017034 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  16  16
2:		         0   0  16
4:		         2   8  25
8:		         2   8  33
16:		         1   4  37
32:		         5  20  58
64:		        10  41 100
mdc.lustre-MDT0001-mdc-ffff88f0c6cd2800.batch_stats=
snapshot_time:            1786315349.167351308 secs.nsecs
start_time:               1786315266.948435072 secs.nsecs
elapsed_time:             82.218916236 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  19  19
2:		         1   3  23
4:		         1   3  26
8:		         3  11  38
16:		         2   7  46
32:		         7  26  73
64:		         7  26 100
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