RFR(XS): 8008208: Event tracing for code cache subsystems can give wrong timestamps

[David Holmes]

My only concern is whether you can have concurrent accesses to these 
counters while they are being updated? Now they are jlongs a simple read 
will no longer be atomic on 32-bit. (I'm already assuming that there are 
no concurrency issues for updating the counters).

David

On 15/02/2013 2:14 AM, Vladimir Kozlov wrote:
> Looks good.
> I CC to hotspot-compiler since it is our sources.
>
> Vladimir
>
> On 2/14/13 4:24 AM, Markus Grönlund wrote:
>> Greetings,
>>
>> Kindly asking for reviews and a putback sponsorship for the following
>> change:
>>
>> Bugid: http://bugs.sun.com/view_bug.do?bug_id=8008208
>>
>> Webrev: http://cr.openjdk.java.net/~mgronlun/8008208/webrev01/
>>
>> Please also note this is for hs24.
>>
>> Thanks
>>
>> Markus
>>