Upstream async-profiler changes detected (2026-10-27)
維護者通常 1 天內回覆
還沒有人認領這個 Issue。
評估
- 難度
- 4/5
- 預估耗時
- 3-5 天
- 新手友好度
- 35/100
- Issue 類型
- 缺陷
- 描述清晰度
- 基本清楚
- 活躍度
- 活躍
- 技術堆疊
- cpp
- 領域
- performance
研究方向
Start by comparing the four named files in ddprof-lib/src/main/cpp with the linked upstream changes, then check the corresponding upstream commits and pull requests for their intent. Review compatibility with Datadog modifications and test the changes in the Datadog profiler context; done means determining which changes need integration and confirming that result in testing.
由索引模型根據 Issue 內容生成。
描述
Upstream async-profiler Changes Detected
Date: 2026-10-27
Commit Range: dd50d53...6d3daaf
Files Changed: 4
Total Commits: 4
Summary
4 files in ddprof-lib/src/main/cpp have corresponding changes in upstream async-profiler.
Changed Files
vmStructs.h
Commits: 1
- 7c13a26 Compatibility with JDK 28 (#1826)
View diff: vmStructs.h
vmStructs.cpp
Commits: 1
- 7c13a26 Compatibility with JDK 28 (#1826)
View diff: vmStructs.cpp
tsc.cpp
Commits: 1
- 7c13a26 Compatibility with JDK 28 (#1826)
View diff: tsc.cpp
stackWalker.cpp
Commits: 1
- ebaa8aa Crash protection must not reset other threads' signal masks on macOS (#1830)
View diff: stackWalker.cpp
Recent Commits
- 6d3daaf Presence of libjvm.so should not prevent from triggering ASPROF_COMMAND (#1834)
- 7c13a26 Compatibility with JDK 28 (#1826)
- ebaa8aa Crash protection must not reset other threads' signal masks on macOS (#1830)
- 82dd485 Use ghcr.io to host builder images (#1833)
Referenced Pull Requests
Action Items
- Review changed files for compatibility with Datadog modifications
- Test changes in Datadog profiler context
- Update integration if necessary
- Consider upstreaming any Datadog-specific fixes if applicable
Resources
- 主要語言
- C++
- 星號
- 33
- 分支
- 16
- 平均合併
- 1 天 2 小時
- 30 天內合併 PR
- 60
環境準備
- 沒有 Dockerfile 或 Docker Compose 檔案
- 有 Pull Request 範本
- 沒有貢獻指南
從這裡開始
- 先讀完整個 Issue，再讀專案的貢獻指南。
- 在 Issue 下留言說明你要接手 —— 這能避免兩個人做同樣的事。
- Fork 儲存庫，在一個分支上完成修改。
- 送出 Pull Request，並在描述裡引用這個 Issue 編號。
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