WIP: Reduce jmethodID#495

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zhengyu123 wants to merge 6 commits intomainfrom

zgu/reduce-jmethodID

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zhengyu123 commented Apr 22, 2026

What does this PR do?:

Motivation:

Additional Notes:

How to test the change?:

For Datadog employees:

If this PR touches code that signs or publishes builds or packages, or handles
credentials of any kind, I've requested a review from @DataDog/security-design-and-guidance.
This PR doesn't touch any of that.
JIRA: [JIRA-XXXX]

Unsure? Have a question? Request a review!

zhengyu123 added 4 commits

April 13, 2026 21:16

v0

3a5b1e9

v1

4f6491b

v1

491de93


          Merge

cabf407

Contributor

dd-octo-sts Bot commented Apr 22, 2026 •

edited

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Scan-Build Report

User:	runner@runnervmeorf1
Working Directory:	/home/runner/work/java-profiler/java-profiler/ddprof-lib/src/test/make
Command Line:	make -j4 all
Clang Version:	Ubuntu clang version 18.1.3 (1ubuntu1)
Date:	Fri Apr 24 12:14:06 2026

Bug Summary

Memory error
Bug Type	Quantity	Display?
All Bugs	1
Use of zero allocated	1

Reports

Bug Group	Bug Type ▾	File	Function/Method	Line	Path Length
Memory error	Use of zero allocated	vmStructs.cpp	getLineNumberTable	823	10

Contributor

dd-octo-sts Bot commented Apr 22, 2026 •

edited

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CI Test Results

Run: #24888834277 | Commit: 0b5d978 | Duration: 3h 0m 15s (longest job)

❌ 29 of 32 test jobs failed

Status Overview

JDK	glibc-aarch64/debug	glibc-amd64/debug	musl-aarch64/debug	musl-amd64/debug
8	-	❌	-	-
8-ibm	-	❌	-	-
8-j9	✅	❌	-	-
8-librca	-	-	❌	❌
8-orcl	-	❌	-	-
11	-	❌	-	-
11-j9	❌	❌	-	-
11-librca	-	-	❌	❌
17	❌	❌	-	-
17-graal	❌	❌	-	-
17-j9	❌	❌	-	-
17-librca	-	-	❌	❌
21	❌	🚫	-	-
21-graal	❌	❌	-	-
21-librca	-	-	❌	❌
25	❌	❌	-	-
25-graal	🚫	❌	-	-
25-librca	-	-	❌	❌

Legend: ✅ passed | ❌ failed | ⚪ skipped | 🚫 cancelled

Failed Tests

musl-amd64/debug / 8-librca

Job: View logs

No detailed failure information available. Check the job logs.

musl-amd64/debug / 21-librca

Job: View logs

No detailed failure information available. Check the job logs.

musl-amd64/debug / 11-librca

Job: View logs

No detailed failure information available. Check the job logs.

musl-amd64/debug / 25-librca

Job: View logs

No detailed failure information available. Check the job logs.

musl-aarch64/debug / 8-librca

Job: View logs

No detailed failure information available. Check the job logs.

musl-aarch64/debug / 11-librca

Job: View logs

No detailed failure information available. Check the job logs.

musl-aarch64/debug / 17-librca

Job: View logs

No detailed failure information available. Check the job logs.

musl-amd64/debug / 17-librca

Job: View logs

No detailed failure information available. Check the job logs.

musl-aarch64/debug / 21-librca

Job: View logs

No detailed failure information available. Check the job logs.

musl-aarch64/debug / 25-librca

Job: View logs

No detailed failure information available. Check the job logs.

glibc-aarch64/debug / 17

Job: View logs

No detailed failure information available. Check the job logs.

glibc-aarch64/debug / 21-graal

Job: View logs

No detailed failure information available. Check the job logs.

glibc-aarch64/debug / 11-j9

Job: View logs

No detailed failure information available. Check the job logs.

glibc-aarch64/debug / 21

Job: View logs

No detailed failure information available. Check the job logs.

glibc-aarch64/debug / 25

Job: View logs

No detailed failure information available. Check the job logs.

glibc-aarch64/debug / 17-j9

Job: View logs

No detailed failure information available. Check the job logs.

glibc-amd64/debug / 8

Job: View logs

No detailed failure information available. Check the job logs.

glibc-amd64/debug / 11-j9

Job: View logs

No detailed failure information available. Check the job logs.

glibc-amd64/debug / 17-j9

Job: View logs

No detailed failure information available. Check the job logs.

glibc-amd64/debug / 8-orcl

Job: View logs

No detailed failure information available. Check the job logs.

glibc-amd64/debug / 17

Job: View logs

No detailed failure information available. Check the job logs.

glibc-amd64/debug / 25-graal

Job: View logs

No detailed failure information available. Check the job logs.

glibc-amd64/debug / 8-j9

Job: View logs

No detailed failure information available. Check the job logs.

glibc-aarch64/debug / 17-graal

Job: View logs

No detailed failure information available. Check the job logs.

glibc-amd64/debug / 8-ibm

Job: View logs

No detailed failure information available. Check the job logs.

glibc-amd64/debug / 25

Job: View logs

No detailed failure information available. Check the job logs.

glibc-amd64/debug / 17-graal

Job: View logs

No detailed failure information available. Check the job logs.

glibc-amd64/debug / 21-graal

Job: View logs

No detailed failure information available. Check the job logs.

glibc-amd64/debug / 11

Job: View logs

No detailed failure information available. Check the job logs.

Summary: Total: 32 | Passed: 1 | Failed: 29 | Cancelled: 2

Updated: 2026-04-24 15:18:29 UTC

zhengyu123 added 2 commits

April 23, 2026 21:42

v2

3a22b01


          Merge

fa6d557

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