Codereview request: 7109837 Provide a mechanism for computing an Adler32 checksum for the contents of a ByteBuffer

Alan Bateman Alan.Bateman at oracle.com
Fri Nov 25 10:51:08 UTC 2011


On 24/11/2011 22:47, Xueming Shen wrote:
> Alan, Ulf,
>
> Webrev has been updated accordingly
>
> (1) {@code}
> (2) better wording for opening sentence as suggested
> (3) added -benhmark option for TimeCheckSum, so only do the benchmark run
>      (with 100000 iteration) when  this option is manually specified. 
> Without the
>      option, it runs as a "normal"  regression test with iteration 1.
> (4) to use "ratio" of "time of ByteBuffer: time of byte[]" as
>     http://cr.openjdk.java.net/~sherman/7109837/benchmark
>
> http://cr.openjdk.java.net/~sherman/7109837/webrev
>
This looks good to me although I think you've over corrected on the 
default iteration count in the test. I think it would be fine to have a 
default of 1000 or 10000, I was really just concerned about >=100000 
which would cause the test to run for a long time on a slow system.

-Alan.




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