RFR (s) 8057846: ClassVerifier::change_sig_to_verificationType temporary symbol creation code is, hot

Vitaly Davidovich vitalyd at gmail.com
Fri Sep 26 20:48:09 UTC 2014


Just lurking but there's a typo in

  // This version just updates the reference count and saves the symbol to
be
417     // derefenced later.

Should say "dereferenced later"?

Sent from my phone
On Sep 26, 2014 4:09 PM, "Coleen Phillimore" <coleen.phillimore at oracle.com>
wrote:

>
> Thank you, Harold, Lois and Aleksey.
> Coleen
>
> On 9/26/14, 2:56 PM, Aleksey Shipilev wrote:
>
>> On 09/26/2014 10:31 PM, Coleen Phillimore wrote:
>>
>>> Summary: Only update the refcount without looking it up in the symbol
>>> table.
>>>
>>> open webrev at http://cr.openjdk.java.net/~coleenp/8057846/
>>> bug link https://bugs.openjdk.java.net/browse/JDK-8057846
>>>
>> Looks good, thanks!
>>
>>  Ran regression tests (testbase, runtime jtreg).  Aleksey verified
>>> performance improvement.
>>>
>> Yes, for the record, it gives +5% improvement for class loading time (as
>> measured on Nashorn generated classes).
>>
>> -Aleksey.
>>
>>
>>
>


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