== sanity test 123aa: verify statahead work ============== 00:46:06 (1782362766)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9d1a08803000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9d1a08803000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.67 seconds: 150.07 ops/second
llite.lustre-ffff9d1a08803000.statahead_max=0
101

real	0m0.630s
user	0m0.004s
sys	0m0.239s
'ls -l' 100 files without statahead: 0 sec
llite.lustre-ffff9d1a08803000.statahead_max=128
llite.lustre-ffff9d1a08803000.statahead_max=128
101

real	0m0.424s
user	0m0.003s
sys	0m0.211s
'ls -l' 100 files with statahead: 0 sec
statahead total: 65
statahead wrong: 1
agl total: 62
list_total: 20
fname_total: 45
hit_total: 694
miss_total: 207
swrong=1 ewrong=1
total: 900 open/close in 1.87 seconds: 482.04 ops/second
llite.lustre-ffff9d1a08803000.statahead_max=0
1001

real	0m6.056s
user	0m0.027s
sys	0m2.337s
'ls -l' 1000 files without statahead: 6 sec
llite.lustre-ffff9d1a08803000.statahead_max=128
llite.lustre-ffff9d1a08803000.statahead_max=128
1001

real	0m3.607s
user	0m0.016s
sys	0m2.458s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 66
statahead wrong: 1
agl total: 63
list_total: 21
fname_total: 45
hit_total: 1693
miss_total: 208
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 7 seconds
llite.lustre-ffff9d1a08803000.statahead_stats=
statahead total: 66
statahead wrong: 1
agl total: 63
list_total: 21
fname_total: 45
hit_total: 1693
miss_total: 208
mdc.lustre-MDT0000-mdc-ffff9d1a08803000.batch_stats=
snapshot_time:            1782362793.776704842 secs.nsecs
start_time:               1782362768.250166455 secs.nsecs
elapsed_time:             25.526538387 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        27  56  56
2:		         4   8  64
4:		         0   0  64
8:		         3   6  70
16:		         1   2  72
32:		         3   6  79
64:		        10  20 100
mdc.lustre-MDT0001-mdc-ffff9d1a08803000.batch_stats=
snapshot_time:            1782362793.776757674 secs.nsecs
start_time:               1782362768.250231663 secs.nsecs
elapsed_time:             25.526526011 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        25  54  54
2:		         2   4  58
4:		         2   4  63
8:		         2   4  67
16:		         1   2  69
32:		         5  10  80
64:		         9  19 100
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