JDK 8 RFC 7189139 version 2: BigInteger's staticRandom field can be a source of bottlenecks
Aleksey Shipilev
aleksey.shipilev at oracle.com
Wed Oct 9 07:50:17 UTC 2013
On 10/09/2013 12:05 AM, Brian Burkhalter wrote:
> Based on previous comments by Aleksey and Paul I created this test
>
> http://cr.openjdk.java.net/~bpb/7189139/PrimeTest.java
>
> and ran it with the list of primes supplied by Aleksey, N=60000000, and certainty=100. This is the output:
>
> ---
> Primes: /Users/bpb/Desktop/primes-50M.txt
> N = 60000000
> certainty = 100
> 3562115 probable primes out of 3562115 candidates
> Prime test = true
> Not-prime test = true
> Test succeeded!
Awesome, thanks!
> An updated webrev which differs only in having a correct Hg header is here:
>
> http://cr.openjdk.java.net/~bpb/7189139/webrev.2/
Thumbs up for the fix.
-Aleksey.
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