RFR: 8130687: aarch64: add support for hardware crc32c
vladimir.kozlov at oracle.com
Tue Jul 7 17:33:16 UTC 2015
On 7/7/15 9:06 AM, Edward Nevill wrote:
> adds support for crc32c on aarch64. This has previously been added for Sparc (see https://bugs.openjdk.java.net/browse/JDK-8073583)
> Performance measurements shows the throughput goes from ~620MB/s to 2938 MB/s == approx 4.7x performance improvement.
> Tested before and after with jtreg hotspot. In both cases
> Test results: passed: 867; failed: 3; error: 7
> Please review.
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