== sanity test 123aa: verify statahead work ============== 21:35:48 (1790732148)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa02491c07000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffffa02491c07000.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.62 seconds: 38.18 ops/second
llite.lustre-ffffa02491c07000.statahead_max=0
101

real	0m2.637s
user	0m0.004s
sys	0m0.307s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffffa02491c07000.statahead_max=128
llite.lustre-ffffa02491c07000.statahead_max=128
101

real	0m1.277s
user	0m0.008s
sys	0m0.167s
'ls -l' 100 files with statahead: 2 sec
statahead total: 111
statahead wrong: 2
agl total: 108
list_total: 25
fname_total: 72
hit_total: 1315
miss_total: 1278
swrong=2 ewrong=2
 - open/close 571 (time 1790732176.06 total 10.00 last 57.09)
total: 900 open/close in 15.40 seconds: 58.44 ops/second
llite.lustre-ffffa02491c07000.statahead_max=0
1001

real	0m24.058s
user	0m0.039s
sys	0m3.130s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffffa02491c07000.statahead_max=128
llite.lustre-ffffa02491c07000.statahead_max=128
1001

real	0m6.974s
user	0m0.023s
sys	0m1.480s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 112
statahead wrong: 2
agl total: 109
list_total: 26
fname_total: 72
hit_total: 2314
miss_total: 1279
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffffa02491c07000.statahead_stats=
statahead total: 112
statahead wrong: 2
agl total: 109
list_total: 26
fname_total: 72
hit_total: 2314
miss_total: 1279
mdc.lustre-MDT0000-mdc-ffffa02491c07000.batch_stats=
snapshot_time:            1790732250.968515762 secs.nsecs
start_time:               1790732153.223351145 secs.nsecs
elapsed_time:             97.745164617 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  14  14
2:		         2   9  23
4:		         2   9  33
8:		         1   4  38
16:		         0   0  38
32:		        10  47  85
64:		         3  14 100
mdc.lustre-MDT0001-mdc-ffffa02491c07000.batch_stats=
snapshot_time:            1790732250.968596490 secs.nsecs
start_time:               1790732153.223422997 secs.nsecs
elapsed_time:             97.745173493 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   7   7
2:		         2   7  15
4:		         1   3  19
8:		         4  15  34
16:		         3  11  46
32:		         0   0  46
64:		        14  53 100
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