== sanity test 123aa: verify statahead work ============== 02:22:20 (1789021340)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff99471842e000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff99471842e000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.61 seconds: 38.31 ops/second
llite.lustre-ffff99471842e000.statahead_max=0
101

real	0m2.566s
user	0m0.003s
sys	0m0.310s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff99471842e000.statahead_max=128
llite.lustre-ffff99471842e000.statahead_max=128
101

real	0m0.865s
user	0m0.003s
sys	0m0.155s
'ls -l' 100 files with statahead: 1 sec
statahead total: 137
statahead wrong: 2
agl total: 133
list_total: 25
fname_total: 107
hit_total: 1251
miss_total: 1278
swrong=2 ewrong=2
 - open/close 699 (time 1789021368.88 total 10.00 last 69.87)
total: 900 open/close in 13.00 seconds: 69.22 ops/second
llite.lustre-ffff99471842e000.statahead_max=0
1001

real	0m24.294s
user	0m0.039s
sys	0m3.011s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff99471842e000.statahead_max=128
llite.lustre-ffff99471842e000.statahead_max=128
1001

real	0m5.841s
user	0m0.020s
sys	0m1.469s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 138
statahead wrong: 2
agl total: 134
list_total: 26
fname_total: 107
hit_total: 2250
miss_total: 1279
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff99471842e000.statahead_stats=
statahead total: 138
statahead wrong: 2
agl total: 134
list_total: 26
fname_total: 107
hit_total: 2250
miss_total: 1279
mdc.lustre-MDT0000-mdc-ffff99471842e000.batch_stats=
snapshot_time:            1789021439.698248371 secs.nsecs
start_time:               1789021345.608818514 secs.nsecs
elapsed_time:             94.089429857 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         1   4  12
4:		         2   8  20
8:		         2   8  29
16:		         3  12  41
32:		         7  29  70
64:		         7  29 100
mdc.lustre-MDT0001-mdc-ffff99471842e000.batch_stats=
snapshot_time:            1789021439.698389958 secs.nsecs
start_time:               1789021345.608914645 secs.nsecs
elapsed_time:             94.089475313 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  18  18
2:		         0   0  18
4:		         2   7  25
8:		         2   7  33
16:		         2   7  40
32:		         7  25  66
64:		         9  33 100
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