== sanity test 123aa: verify statahead work ============== 23:43:05 (1787888585)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9dc611a49800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9dc611a49800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.74 seconds: 36.49 ops/second
llite.lustre-ffff9dc611a49800.statahead_max=0
101

real	0m2.987s
user	0m0.005s
sys	0m0.309s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9dc611a49800.statahead_max=128
llite.lustre-ffff9dc611a49800.statahead_max=128
101

real	0m1.045s
user	0m0.004s
sys	0m0.165s
'ls -l' 100 files with statahead: 2 sec
statahead total: 137
statahead wrong: 2
agl total: 133
list_total: 24
fname_total: 111
hit_total: 631
miss_total: 1092
swrong=2 ewrong=2
 - open/close 857 (time 1787888612.66 total 10.01 last 85.61)
total: 900 open/close in 10.69 seconds: 84.21 ops/second
llite.lustre-ffff9dc611a49800.statahead_max=0
1001

real	0m19.095s
user	0m0.033s
sys	0m2.756s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff9dc611a49800.statahead_max=128
llite.lustre-ffff9dc611a49800.statahead_max=128
1001

real	0m4.950s
user	0m0.028s
sys	0m1.476s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 138
statahead wrong: 2
agl total: 134
list_total: 25
fname_total: 111
hit_total: 1630
miss_total: 1093
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 18 seconds
llite.lustre-ffff9dc611a49800.statahead_stats=
statahead total: 138
statahead wrong: 2
agl total: 134
list_total: 25
fname_total: 111
hit_total: 1630
miss_total: 1093
mdc.lustre-MDT0000-mdc-ffff9dc611a49800.batch_stats=
snapshot_time:            1787888665.373048732 secs.nsecs
start_time:               1787888589.995562114 secs.nsecs
elapsed_time:             75.377486618 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         1   4   9
4:		         4  18  27
8:		         0   0  27
16:		         0   0  27
32:		         9  40  68
64:		         7  31 100
mdc.lustre-MDT0001-mdc-ffff9dc611a49800.batch_stats=
snapshot_time:            1787888665.373143528 secs.nsecs
start_time:               1787888589.995739138 secs.nsecs
elapsed_time:             75.377404390 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  16  16
2:		         1   4  20
4:		         2   8  28
8:		         2   8  36
16:		         0   0  36
32:		         7  28  64
64:		         9  36 100
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