== sanity test 123aa: verify statahead work ============== 03:47:45 (1787471265)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9ef410ebb800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9ef410ebb800.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.12 seconds: 47.23 ops/second
llite.lustre-ffff9ef410ebb800.statahead_max=0
101

real	0m1.556s
user	0m0.002s
sys	0m0.322s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff9ef410ebb800.statahead_max=128
llite.lustre-ffff9ef410ebb800.statahead_max=128
101

real	0m0.813s
user	0m0.004s
sys	0m0.226s
'ls -l' 100 files with statahead: 1 sec
statahead total: 143
statahead wrong: 2
agl total: 139
list_total: 25
fname_total: 91
hit_total: 710
miss_total: 1646
swrong=2 ewrong=2
total: 900 open/close in 9.09 seconds: 99.05 ops/second
llite.lustre-ffff9ef410ebb800.statahead_max=0
1001

real	0m21.218s
user	0m0.026s
sys	0m3.219s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff9ef410ebb800.statahead_max=128
llite.lustre-ffff9ef410ebb800.statahead_max=128
1001

real	0m6.383s
user	0m0.034s
sys	0m1.662s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 144
statahead wrong: 2
agl total: 140
list_total: 26
fname_total: 91
hit_total: 1709
miss_total: 1647
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff9ef410ebb800.statahead_stats=
statahead total: 144
statahead wrong: 2
agl total: 140
list_total: 26
fname_total: 91
hit_total: 1709
miss_total: 1647
mdc.lustre-MDT0000-mdc-ffff9ef410ebb800.batch_stats=
snapshot_time:            1787471350.297110185 secs.nsecs
start_time:               1787471269.658381215 secs.nsecs
elapsed_time:             80.638728970 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  13  13
2:		         3  13  26
4:		         1   4  30
8:		         3  13  43
16:		         0   0  43
32:		        11  47  91
64:		         2   8 100
mdc.lustre-MDT0001-mdc-ffff9ef410ebb800.batch_stats=
snapshot_time:            1787471350.297222637 secs.nsecs
start_time:               1787471269.658662577 secs.nsecs
elapsed_time:             80.638560060 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  28  28
2:		         2   6  34
4:		         1   3  37
8:		         3   9  46
16:		         3   9  56
32:		         0   0  56
64:		        14  43 100
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