RFR(S) 8212127: Cleanup TLAB fast refill statistics, perf counters and etc.

Per Liden per.liden at oracle.com
Thu Feb 7 14:05:52 UTC 2019


On 2019-02-07 15:03, zgu at redhat.com wrote:
> Thanks, Per.
>> Thanks for cleaning this up. GC changes look good. Just one minor
>> thing,
>> please align the assignment here:
>>
>> @@ -147,8 +145,7 @@
>>
>>    void ThreadLocalAllocBuffer::reset_statistics() {
>>      _number_of_refills = 0;
>> -  _fast_refill_waste = 0;
>> -  _slow_refill_waste = 0;
>> +  _refill_waste = 0;
>>      _gc_waste          = 0;
>>      _slow_allocations  = 0;
>>      _allocated_size    = 0;
>>
>>
> Updated: http://cr.openjdk.java.net/~zgu/JDK-8212127/webrev.01/

Thanks, looks good.

/Per

> 
> -Zhengyu
> 
>>
>> I agree that Serviceability should ack the jstat change.
>>
>> cheers,
>> Per


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