== sanity test 123aa: verify statahead work ============== 14:14:11 (1788891251)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88b5e0a0d000.batch_stats=0
total: 100 open/close in 1.80 seconds: 55.57 ops/second
llite.lustre-ffff88b5e0a0d000.statahead_max=0
101

real	0m1.672s
user	0m0.004s
sys	0m0.299s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff88b5e0a0d000.statahead_max=128
llite.lustre-ffff88b5e0a0d000.statahead_max=128
101

real	0m0.532s
user	0m0.004s
sys	0m0.191s
'ls -l' 100 files with statahead: 0 sec
statahead total: 56
statahead wrong: 1
agl total: 53
list_total: 18
fname_total: 38
hit_total: 574
miss_total: 195
swrong=1 ewrong=1
 - open/close 884 (time 1788891272.57 total 10.01 last 88.35)
total: 900 open/close in 10.20 seconds: 88.27 ops/second
llite.lustre-ffff88b5e0a0d000.statahead_max=0
1001

real	0m17.039s
user	0m0.033s
sys	0m2.744s
'ls -l' 1000 files without statahead: 17 sec
llite.lustre-ffff88b5e0a0d000.statahead_max=128
llite.lustre-ffff88b5e0a0d000.statahead_max=128
1001

real	0m3.719s
user	0m0.022s
sys	0m1.618s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 57
statahead wrong: 1
agl total: 54
list_total: 19
fname_total: 38
hit_total: 1573
miss_total: 196
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 14 seconds
llite.lustre-ffff88b5e0a0d000.statahead_stats=
statahead total: 57
statahead wrong: 1
agl total: 54
list_total: 19
fname_total: 38
hit_total: 1573
miss_total: 196
mdc.lustre-MDT0000-mdc-ffff88b5e0a0d000.batch_stats=
snapshot_time:            1788891315.535869565 secs.nsecs
start_time:               1788891254.479748473 secs.nsecs
elapsed_time:             61.056121092 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        20  35  35
2:		         5   8  44
4:		         3   5  50
8:		         8  14  64
16:		         3   5  69
32:		         2   3  73
64:		        15  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