RFR: 8275729: Qualified method names in CodeHeap Analytics

[Yi Yang]

On Mon, 1 Nov 2021 20:51:39 GMT, Evgeny Astigeevich <duke at openjdk.java.net> wrote:

> This PR changes nmethods names in `METHOD NAMES for CodeHeap` section to be  qualified.
> Testing:
> - `make test TEST="gtest"`:  Passed
> - `make run-test TEST="tier1"`: Passed
> - `make run-test TEST="tier2"`: Passed
> - `make run-test TEST=serviceability/dcmd/compiler/CodeHeapAnalyticsMethodNames.java`: Passed

This looks good now. Old output can not tell us which class the method belongs to.


                                                    compiler method
Addr(module)              offset              size  type lvl   temp blobType            Name
0x00007f08adc94010 (+0x00000010) 0x00000150(   0K)    c1   3    480 nMethod (deopt)     nmethod
0x00007f08adc94390 (+0x00000390) 0x000001b0(   0K)    c1   3    480 nMethod (active)    java.lang.String.isLatin1()Z
0x00007f08adc94710 (+0x00000710) 0x00000258(   0K)    c1   3    480 nMethod (active)    jdk.internal.util.Preconditions.checkIndex(IILjava/util/function/BiFunction;)I
0x00007f08adc94b90 (+0x00000b90) 0x000004e8(   1K)    c1   3    480 nMethod (deopt)     nmethod
0x00007f08adc95310 (+0x00001310) 0x00000298(   0K)    c1   3    480 nMethod (active)    java.lang.StringLatin1.charAt([BI)C
0x00007f08adc95790 (+0x00001790) 0x000001a0(   0K)    c1   3    480 nMethod (active)    java.lang.String.checkIndex(II)V
0x00007f08adc95b10 (+0x00001b10) 0x00000170(   0K)    c1   3    480 nMethod (active)    java.lang.String.coder()B
0x00007f08adc95e90 (+0x00001e90) 0x000003e8(   0K)    c1   3    480 nMethod (active)    java.lang.String.hashCode()I
0x00007f08adc96490 (+0x00002490) 0x00000130(   0K)    c1   3    480 nMethod (deopt)     nmethod
0x00007f08adc96790 (+0x00002790) 0x00000210(   0K)    c1   3    480 nMethod (active)    java.lang.String.length()I

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Marked as reviewed by yyang (Committer).

PR: https://git.openjdk.java.net/jdk/pull/6200