== sanity test 123aa: verify statahead work ============== 22:36:56 (1787711816)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff893d02cab800.batch_stats=0
total: 100 open/close in 1.86 seconds: 53.88 ops/second
llite.lustre-ffff893d02cab800.statahead_max=0
101

real	0m1.561s
user	0m0.004s
sys	0m0.302s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff893d02cab800.statahead_max=128
llite.lustre-ffff893d02cab800.statahead_max=128
101

real	0m1.059s
user	0m0.002s
sys	0m0.149s
'ls -l' 100 files with statahead: 1 sec
statahead total: 126
statahead wrong: 2
agl total: 123
list_total: 24
fname_total: 84
hit_total: 977
miss_total: 1284
swrong=2 ewrong=2
total: 900 open/close in 9.75 seconds: 92.35 ops/second
llite.lustre-ffff893d02cab800.statahead_max=0
1001

real	0m16.351s
user	0m0.029s
sys	0m2.733s
'ls -l' 1000 files without statahead: 16 sec
llite.lustre-ffff893d02cab800.statahead_max=128
llite.lustre-ffff893d02cab800.statahead_max=128
1001

real	0m5.741s
user	0m0.035s
sys	0m1.340s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 127
statahead wrong: 2
agl total: 124
list_total: 25
fname_total: 84
hit_total: 1976
miss_total: 1285
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 17 seconds
llite.lustre-ffff893d02cab800.statahead_stats=
statahead total: 127
statahead wrong: 2
agl total: 124
list_total: 25
fname_total: 84
hit_total: 1976
miss_total: 1285
mdc.lustre-MDT0000-mdc-ffff893d02cab800.batch_stats=
snapshot_time:            1787711892.294437890 secs.nsecs
start_time:               1787711820.869509139 secs.nsecs
elapsed_time:             71.424928751 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  15  15
2:		         4   8  23
4:		         8  17  41
8:		         8  17  58
16:		         2   4  63
32:		         2   4  67
64:		        15  32 100
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