Expected vs. observed performance of java.util.zip.CRC32 in Java 7 and 8

Ariel Weisberg ariel at weisberg.ws
Wed Jan 21 20:15:34 UTC 2015


I cleaned up the results and converted to bytes and megabytes/second by
multiplying byteSize with ops/sec.



On Wed, Jan 21, 2015, at 12:40 PM, Andrew Haley wrote:
> 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.
> Andrew.

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