== sanity test 123aa: verify statahead work ============== 12:43:03 (1744130583)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800b606e000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800b606e000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.57 seconds: 175.26 ops/second
llite.lustre-ffff8800b606e000.statahead_max=0
101

real	0m0.531s
user	0m0.003s
sys	0m0.195s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800b606e000.statahead_max=128
128
101

real	0m0.281s
user	0m0.002s
sys	0m0.112s
ls -l 100 files with statahead: 0 sec
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 16
fname_total: 28
hit_total: 176
miss_total: 216
total: 900 open/close in 1.97 seconds: 457.11 ops/second
llite.lustre-ffff8800b606e000.statahead_max=0
1001

real	0m5.695s
user	0m0.031s
sys	0m2.094s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800b606e000.statahead_max=128
128
1001

real	0m1.060s
user	0m0.012s
sys	0m0.915s
ls -l 1000 files with statahead: 1 sec
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 17
fname_total: 28
hit_total: 1175
miss_total: 217
 - open/close 4837 (time 1744130608.48 total 10.00 last 483.61)
total: 9000 open/close in 18.40 seconds: 489.05 ops/second
llite.lustre-ffff8800b606e000.statahead_max=0
10001

real	0m55.418s
user	0m0.327s
sys	0m20.448s
ls -l 10000 files without statahead: 55 sec
llite.lustre-ffff8800b606e000.statahead_max=128
128
10001

real	0m10.061s
user	0m0.207s
sys	0m8.994s
ls -l 10000 files with statahead: 10 sec
statahead total: 46
statahead wrong: 1
agl total: 46
list_total: 18
fname_total: 28
hit_total: 11174
miss_total: 218
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 37 seconds
llite.lustre-ffff8800b606e000.statahead_stats=
statahead total: 46
statahead wrong: 1
agl total: 46
list_total: 18
fname_total: 28
hit_total: 11174
miss_total: 218
mdc.lustre-MDT0000-mdc-ffff8800b606e000.batch_stats=
snapshot_time:            1744130724.009060035 secs.nsecs
start_time:               1744130584.803123488 secs.nsecs
elapsed_time:             139.205936547 secs.nsecs
subreqs per batch   batches   % cum %
1:		        13   7   7
2:		         2   1   8
4:		         3   1   9
8:		         2   1  11
16:		         3   1  12
32:		        47  25  38
64:		       111  61 100
mdc.lustre-MDT0001-mdc-ffff8800b606e000.batch_stats=
snapshot_time:            1744130724.009125567 secs.nsecs
start_time:               1744130584.803190753 secs.nsecs
elapsed_time:             139.205934814 secs.nsecs
subreqs per batch   batches   % cum %
1:		        26  13  13
2:		         1   0  13
4:		         1   0  14
8:		         5   2  17
16:		         3   1  18
32:		        53  27  45
64:		       105  54 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536