== sanity test 123aa: verify statahead work ============== 11:53:14 (1788796394)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88aad11ab000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88aad11ab000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.23 seconds: 44.89 ops/second
llite.lustre-ffff88aad11ab000.statahead_max=0
101

real	0m1.991s
user	0m0.006s
sys	0m0.300s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff88aad11ab000.statahead_max=128
llite.lustre-ffff88aad11ab000.statahead_max=128
101

real	0m0.665s
user	0m0.004s
sys	0m0.181s
'ls -l' 100 files with statahead: 0 sec
statahead total: 116
statahead wrong: 2
agl total: 113
list_total: 24
fname_total: 92
hit_total: 1322
miss_total: 1277
swrong=2 ewrong=2
 - open/close 886 (time 1788796418.24 total 10.01 last 88.54)
total: 900 open/close in 10.22 seconds: 88.05 ops/second
llite.lustre-ffff88aad11ab000.statahead_max=0
1001

real	0m20.523s
user	0m0.041s
sys	0m2.793s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff88aad11ab000.statahead_max=128
llite.lustre-ffff88aad11ab000.statahead_max=128
1001

real	0m5.249s
user	0m0.029s
sys	0m1.547s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 117
statahead wrong: 2
agl total: 114
list_total: 25
fname_total: 92
hit_total: 2321
miss_total: 1278
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff88aad11ab000.statahead_stats=
statahead total: 117
statahead wrong: 2
agl total: 114
list_total: 25
fname_total: 92
hit_total: 2321
miss_total: 1278
mdc.lustre-MDT0000-mdc-ffff88aad11ab000.batch_stats=
snapshot_time:            1788796473.321537295 secs.nsecs
start_time:               1788796397.883646063 secs.nsecs
elapsed_time:             75.437891232 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  16  16
2:		         0   0  16
4:		         2   8  25
8:		         2   8  33
16:		         2   8  41
32:		         6  25  66
64:		         8  33 100
mdc.lustre-MDT0001-mdc-ffff88aad11ab000.batch_stats=
snapshot_time:            1788796473.322118823 secs.nsecs
start_time:               1788796397.883792059 secs.nsecs
elapsed_time:             75.438326764 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
2:		         2   9   9
4:		         1   4  14
8:		         2   9  23
16:		         0   0  23
32:		         7  33  57
64:		         9  42 100
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