RFR: 8150183: gc/g1/plab/TestPLABResize.java - previous PLAB size should be less than current

[Michail Chernov]

Thanks Dmitry!

Could I have more reviews for this change?

Thanks
Michail

On 24.02.2016 16:08, Dmitry Fazunenko wrote:
> Hi Misha,
>
> The fix looks good, one minor suggestion (no extra webrev is required):
>
> LogParser.java:
>
>  113     /**
>  114 * Returns Map of log entries which contains Long as key and Map 
> as value:
> 115 * Map<ReportType, Map<String,Long>>. ReportType is a key, value is 
> Map of String as key and Long as value.
>  116      *
>  117 * @return Returns Map of log entries.
>  118      */
> 119 public Map<Long, Map<ReportType, Map<String, Long>>> getEntries() {
>
> -->
>
>      /**
> * Returns the GC log entries for Survivor and Old stats. * The entries 
> are represented as a map of gcID to the StatMap.
>       *
> * @return The log entries for the Survivor and Old stats.
>       */public Map<Long, Map<ReportType, Map<String, Long>>> getEntries()
>
>
> Thanks,
> Dima
>
>
> On 24.02.2016 15:21, Michail Chernov wrote:
>> Hello,
>>
>> Please review this fix for gc/g1/plab/TestPLABResize.java test.
>>
>> Webrev: http://cr.openjdk.java.net/~mchernov/8150183/webrev.00/
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8150183
>>
>> This test tries to check resizing PLAB. PLAB desired size calculation 
>> does not depend on number of GC thread, AppPLABResize.java was fixed.
>> Also checking of PLAB sizes was made less strict because we cannot 
>> expect that PLAB will change exactly as amount of promoted bytes. Now 
>> test checks only start and end values of test iteration.
>>
>> This was checked on a lot of VM options combination used in nightly.
>>
>> PS: Sorry for duplicate of message.
>>
>> Thanks
>> Michail
>
>