RFR: 8223078: Add microbenchmark for array copying/clearing/resizing

[Claes Redestad]

On 2019-04-29 19:03, Martin Buchholz wrote:
> 
> On Mon, Apr 29, 2019 at 9:49 AM Doug Lea <dl at cs.oswego.edu 
> <mailto:dl at cs.oswego.edu>> wrote:
> 
>     On 4/29/19 12:39 PM, Martin Buchholz wrote:
>      > 8223078: Add microbenchmark for array copying/clearing/resizing
>      > https://cr.openjdk.java.net/~martin/webrevs/jdk/ArrayFiddle-jmh/
>      > https://bugs.openjdk.java.net/browse/JDK-8223078
>      >
> 
>     Looks good, although even more informative would be to try some
>     different sizes to see if there are any size-dependent trends.
> 
> 
> A future enhancement could be to @Param-ize the SIZE.
> doc/testing.md should explain how to set @Param values using make - it's 
> not obvious.

This should work:

make test TEST="micro:foo" MICRO="OPTIONS=-p SIZE=1024,2048"

/Claes