Re: RFR 9: [TESTBUG] 8078582: java/lang/Runtime/exec/LotsOfOutput.java fails intermittently with Process consumes memory

[Roger Riggs]

Hi,

Ok, how about this:

Webrev:
  http://cr.openjdk.java.net/~rriggs/webrev-lots-8078582/

Thanks, Roger


On 5/19/15 7:55 PM, Martin Buchholz wrote:

LotsOfOutput is a lousy test. totalMemory can grow with any quantum.
Better would be watching

usedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory();

as suggested at
http://stackoverflow.com/questions/3571203/what-is-the-exact-meaning-of-runtime-getruntime-totalmemory-and-freememory

On Tue, May 19, 2015 at 2:32 PM, Roger Riggs <roger.ri...@oracle.com <mailto:roger.ri...@oracle.com>> wrote:

    Please review this update to a test to make it resilient to small
    allocations
    that may bump the total memory.  The test will also collect more
    data if it fails again.

    Webrev:
    http://cr.openjdk.java.net/~rriggs/webrev-xx/
    <http://cr.openjdk.java.net/%7Erriggs/webrev-xx/>

    Issue:
    https://bugs.openjdk.java.net/browse/JDK-8078582

    Thanks, Roger