== sanity test 123aa: verify statahead work ============== 00:58:47 (1715576327)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800b5d18800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800b5d18800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.49 seconds: 204.98 ops/second
llite.lustre-ffff8800b5d18800.statahead_max=0
101

real	0m0.487s
user	0m0.002s
sys	0m0.161s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800b5d18800.statahead_max=128
128
101

real	0m0.303s
user	0m0.003s
sys	0m0.095s
ls -l 100 files with statahead: 0 sec
statahead total: 27
statahead wrong: 0
agl total: 27
list_total: 27
fname_total: 0
hit_total: 333
miss_total: 140
total: 900 open/close in 2.79 seconds: 322.74 ops/second
llite.lustre-ffff8800b5d18800.statahead_max=0
1001

real	0m4.319s
user	0m0.019s
sys	0m1.441s
ls -l 1000 files without statahead: 4 sec
llite.lustre-ffff8800b5d18800.statahead_max=128
128
1001

real	0m0.821s
user	0m0.015s
sys	0m0.675s
ls -l 1000 files with statahead: 1 sec
statahead total: 28
statahead wrong: 0
agl total: 28
list_total: 28
fname_total: 0
hit_total: 1332
miss_total: 141
 - open/close 4651 (time 1715576351.05 total 10.00 last 465.06)
total: 9000 open/close in 19.14 seconds: 470.27 ops/second
llite.lustre-ffff8800b5d18800.statahead_max=0
10001

real	1m10.501s
user	0m0.282s
sys	0m22.637s
ls -l 10000 files without statahead: 70 sec
llite.lustre-ffff8800b5d18800.statahead_max=128
128
10001

real	0m8.965s
user	0m0.168s
sys	0m7.521s
ls -l 10000 files with statahead: 9 sec
statahead total: 29
statahead wrong: 0
agl total: 29
list_total: 29
fname_total: 0
hit_total: 11331
miss_total: 142
ls -l done
rm -r /mnt/lustre/d123aa.sanity/: 57 seconds
rm done
statahead total: 29
statahead wrong: 0
agl total: 29
list_total: 29
fname_total: 0
hit_total: 11331
miss_total: 142
mdc.lustre-MDT0000-mdc-ffff8800b5d18800.batch_stats=
snapshot_time:            1715576502.819221071 secs.nsecs
start_time:               1715576328.674041481 secs.nsecs
elapsed_time:             174.145179590 secs.nsecs
subreqs per batch   batches   % cum %
1:		        35  17  17
2:		         3   1  18
4:		         2   0  19
8:		         2   0  20
16:		         2   0  21
32:		        50  24  46
64:		       109  53 100
mdc.lustre-MDT0001-mdc-ffff8800b5d18800.batch_stats=
snapshot_time:            1715576502.819425571 secs.nsecs
start_time:               1715576328.674123691 secs.nsecs
elapsed_time:             174.145301880 secs.nsecs
subreqs per batch   batches   % cum %
1:		        27  13  13
2:		         1   0  14
4:		         2   1  15
8:		         5   2  17
16:		         1   0  18
32:		        52  26  45
64:		       107  54 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536