== sanity test 123aa: verify statahead work ============== 05:25:15 (1784280315)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff900dc45e2000.batch_stats=0
total: 100 open/close in 1.79 seconds: 55.96 ops/second
llite.lustre-ffff900dc45e2000.statahead_max=0
101

real	0m1.663s
user	0m0.005s
sys	0m0.312s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff900dc45e2000.statahead_max=128
llite.lustre-ffff900dc45e2000.statahead_max=128
101

real	0m0.615s
user	0m0.003s
sys	0m0.142s
'ls -l' 100 files with statahead: 0 sec
statahead total: 113
statahead wrong: 2
agl total: 110
list_total: 24
fname_total: 81
hit_total: 1295
miss_total: 770
swrong=2 ewrong=2
total: 900 open/close in 7.92 seconds: 113.61 ops/second
llite.lustre-ffff900dc45e2000.statahead_max=0
1001

real	0m14.808s
user	0m0.028s
sys	0m2.805s
'ls -l' 1000 files without statahead: 14 sec
llite.lustre-ffff900dc45e2000.statahead_max=128
llite.lustre-ffff900dc45e2000.statahead_max=128
1001

real	0m4.184s
user	0m0.018s
sys	0m1.594s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 114
statahead wrong: 2
agl total: 111
list_total: 25
fname_total: 81
hit_total: 2294
miss_total: 771
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 13 seconds
llite.lustre-ffff900dc45e2000.statahead_stats=
statahead total: 114
statahead wrong: 2
agl total: 111
list_total: 25
fname_total: 81
hit_total: 2294
miss_total: 771
mdc.lustre-MDT0000-mdc-ffff900dc45e2000.batch_stats=
snapshot_time:            1784280374.146387345 secs.nsecs
start_time:               1784280318.461147499 secs.nsecs
elapsed_time:             55.685239846 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        13  24  24
2:		         6  11  35
4:		         6  11  47
8:		         6  11  58
16:		         5   9  67
32:		         2   3  71
64:		        15  28 100
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