RFR: 8183151: DCmd Compiler.codelist should print all compiled methods
cthalinger at twitter.com
Fri Jun 30 17:52:46 UTC 2017
> On Jun 30, 2017, at 3:46 AM, Nils Eliasson <nils.eliasson at oracle.com> wrote:
> Hi Chris,
> I considered asking you to change the comp_level output to something more descriptive like A for AOT. But such a changed should be done in a consistent manner in a number of places, so I'll leave that for later.
I was thinking about that too but then left it.
> Looks good, thanks for fixing!
> Do you want me to push it?
> Best regards,
> On 2017-06-28 21:38, Christian Thalinger wrote:
>> Right now Compiler.codelist only prints JIT compiled methods (nmethods) but it should print AOT compiled methods as well.
>> The patch also adds an additional column to show the "state" of the method. It can be important to know if the method is active or not.
>> 473 4 0 java.util.zip.ZipFile$Source.initCEN(I)V [0x0000000109fe0190, 0x0000000109fe0440 - 0x0000000109fe27f8]
>> 499 4 2 java.util.Collections$UnmodifiableCollection$1.next()Ljava/lang/Object; [0x0000000109fe3790, 0x0000000109fe3960 - 0x0000000109fe3b00]
>> AOT compiled code shows up with a compile level of -1:
>> 819 -1 0 jdk.vm.ci.code.RegisterValue.<init>(Ljdk/vm/ci/meta/ValueKind;Ljdk/vm/ci/code/Register;)V [0x00007fe3e2623af0, 0x000000010df35468 - 0x000000010df35760]
>> 820 -1 0 jdk.vm.ci.code.RegisterValue.getRegister()Ljdk/vm/ci/code/Register; [0x00007fe3e2623c00, 0x000000010df357e8 - 0x000000010df35868]
>> 821 -1 0 jdk.vm.ci.code.RegisterValue.equals(Ljava/lang/Object;)Z [0x00007fe3e2623d10, 0x000000010df358e8 - 0x000000010df35b08]
>> Patch is attached to the ticket.
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