== sanity test 123aa: verify statahead work ============== 13:02:47 (1789318967)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff89b4c1e4c800.batch_stats=0
total: 100 open/close in 0.73 seconds: 137.81 ops/second
llite.lustre-ffff89b4c1e4c800.statahead_max=0
101

real	0m0.615s
user	0m0.004s
sys	0m0.226s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff89b4c1e4c800.statahead_max=128
llite.lustre-ffff89b4c1e4c800.statahead_max=128
101

real	0m0.378s
user	0m0.003s
sys	0m0.190s
'ls -l' 100 files with statahead: 1 sec
statahead total: 73
statahead wrong: 1
agl total: 71
list_total: 21
fname_total: 52
hit_total: 655
miss_total: 224
swrong=1 ewrong=1
total: 900 open/close in 1.86 seconds: 484.19 ops/second
llite.lustre-ffff89b4c1e4c800.statahead_max=0
1001

real	0m5.322s
user	0m0.023s
sys	0m1.949s
'ls -l' 1000 files without statahead: 5 sec
llite.lustre-ffff89b4c1e4c800.statahead_max=128
llite.lustre-ffff89b4c1e4c800.statahead_max=128
1001

real	0m2.714s
user	0m0.010s
sys	0m2.198s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 74
statahead wrong: 1
agl total: 72
list_total: 22
fname_total: 52
hit_total: 1654
miss_total: 225
swrong=1 ewrong=1
 - open/close 4573 (time 1789318995.53 total 10.00 last 457.25)
total: 9000 open/close in 19.74 seconds: 456.03 ops/second
llite.lustre-ffff89b4c1e4c800.statahead_max=0
10001

real	0m58.177s
user	0m0.260s
sys	0m21.096s
'ls -l' 10000 files without statahead: 59 sec
llite.lustre-ffff89b4c1e4c800.statahead_max=128
llite.lustre-ffff89b4c1e4c800.statahead_max=128
10001

real	0m25.930s
user	0m0.151s
sys	0m21.380s
'ls -l' 10000 files with statahead: 26 sec
statahead total: 75
statahead wrong: 1
agl total: 73
list_total: 23
fname_total: 52
hit_total: 11653
miss_total: 226
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 75 seconds
llite.lustre-ffff89b4c1e4c800.statahead_stats=
statahead total: 75
statahead wrong: 1
agl total: 73
list_total: 23
fname_total: 52
hit_total: 11653
miss_total: 226
mdc.lustre-MDT0000-mdc-ffff89b4c1e4c800.batch_stats=
snapshot_time:            1789319175.273934637 secs.nsecs
start_time:               1789318968.892894124 secs.nsecs
elapsed_time:             206.381040513 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		       326  46  46
2:		        48   6  53
4:		        55   7  61
8:		       105  14  75
16:		        16   2  78
32:		         2   0  78
64:		       151  21 100
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