== sanity test 123aa: verify statahead work ============== 17:43:46 (1746135826)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a750c800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800a750c800.batch_stats=0
striped dir -i1 -c2 -H crush2 /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.38 seconds: 72.47 ops/second
llite.lustre-ffff8800a750c800.statahead_max=0
101

real	0m1.280s
user	0m0.000s
sys	0m0.329s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff8800a750c800.statahead_max=128
128
101

real	0m0.366s
user	0m0.008s
sys	0m0.137s
ls -l 100 files with statahead: 1 sec
statahead total: 133
statahead wrong: 2
agl total: 133
list_total: 25
fname_total: 108
hit_total: 549
miss_total: 794
total: 900 open/close in 6.55 seconds: 137.31 ops/second
llite.lustre-ffff8800a750c800.statahead_max=0
1001

real	0m13.773s
user	0m0.077s
sys	0m3.166s
ls -l 1000 files without statahead: 13 sec
llite.lustre-ffff8800a750c800.statahead_max=128
128
1001

real	0m2.432s
user	0m0.036s
sys	0m1.195s
ls -l 1000 files with statahead: 2 sec
statahead total: 134
statahead wrong: 2
agl total: 134
list_total: 26
fname_total: 108
hit_total: 1548
miss_total: 795
 - open/close 1523 (time 1746135870.38 total 10.00 last 152.27)
total: 2000 open/close in 13.36 seconds: 149.68 ops/second
llite.lustre-ffff8800a750c800.statahead_max=0
3001

real	0m39.937s
user	0m0.245s
sys	0m9.279s
ls -l 3000 files without statahead: 39 sec
llite.lustre-ffff8800a750c800.statahead_max=128
128
3001

real	0m6.525s
user	0m0.072s
sys	0m3.420s
ls -l 3000 files with statahead: 7 sec
statahead total: 135
statahead wrong: 2
agl total: 135
list_total: 27
fname_total: 108
hit_total: 4547
miss_total: 796
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 32 seconds
llite.lustre-ffff8800a750c800.statahead_stats=
statahead total: 135
statahead wrong: 2
agl total: 135
list_total: 27
fname_total: 108
hit_total: 4547
miss_total: 796
mdc.lustre-MDT0000-mdc-ffff8800a750c800.batch_stats=
snapshot_time:            1746135956.953318389 secs.nsecs
start_time:               1746135828.120125494 secs.nsecs
elapsed_time:             128.833192895 secs.nsecs
subreqs per batch   batches   % cum %
1:		         8  10  10
2:		         2   2  13
4:		         3   4  17
8:		         3   4  21
16:		         1   1  22
32:		        37  50  72
64:		        20  27 100
mdc.lustre-MDT0001-mdc-ffff8800a750c800.batch_stats=
snapshot_time:            1746135956.954029253 secs.nsecs
start_time:               1746135828.120181165 secs.nsecs
elapsed_time:             128.833848088 secs.nsecs
subreqs per batch   batches   % cum %
1:		        10  12  12
2:		         4   4  17
4:		         5   6  23
8:		         2   2  25
16:		         2   2  28
32:		        11  13  41
64:		        48  58 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536