Hi,
Well to wrap this up for me at least. I tested with a very simple
benchmark on Linux and I see the expected behavior.
JDK 8 CRC32 is fast, but slows down with -XX:-UseCLMUL
-XX:-UseCRC32Intrinsics.
JDK 7 both implementations perform similarly
The JDK 8 non-intrinsic may have gotten slower.
Hi,
I cleaned up the results and converted to bytes and megabytes/second by
multiplying byteSize with ops/sec.
https://docs.google.com/spreadsheets/d/1SirRnW7JOqUvAZhx0b2HjJug8lQGHAUiDU8-6Zcb9Os/edit?usp=sharing
Thanks,
Ariel
On Wed, Jan 21, 2015, at 12:40 PM, Andrew Haley wrote:
> On 01/21/201
On 01/21/2015 05:34 PM, Ariel Weisberg wrote:
> If you could shed any light on what the performance should be it would
> help when choosing whether to use the JDK CRC32 implementation or
> another depending on the currently runtime.
Please normalize the output to bytes/s; it's very confusing.
And