55 lines
1.2 KiB
Markdown
55 lines
1.2 KiB
Markdown
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# 【E21-OLAP】绘制E21现场OAP-PE及Bole-PE站点火焰图
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| ID | Creation Date | Assignee | Status |
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|----|----------------|----------|--------|
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| OMPUB-368 | 2022-02-16T17:19:23.000+0800 | 刘菊 | 完成 |
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---
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OAP-PE及Bole-PE目前存在Flink Taskmanager容器内存占用偏高现象，需要绘制火焰图辅助故障定位。
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操作步骤：
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1：登录10.229.12.4、10.231.12.4
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2：将软件上传至服务器,并解压。
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3：将软件包传入taskmanager容器内。
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docker cp async-profiler-2.7-linux-x64 taskmanager:/opt/
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4：进入容器
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docker exec -it taskmanager /bin/bash
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查看taskmanager pid。
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ps -ef |grep taskmanager
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5:绘制火焰图
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cd /opt/async-profiler-2.7-linux-x64
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./profiler.sh -d 30 -e itimer -f 【站点名称】-taskmanager.html pid
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执行后会在当前目录生成【站点名称】-taskmanager.html文件
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6:退出容器将文件复制到服务器
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exit
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docker cp taskmanager:/opt/async-profiler-2.7-linux-x64/【站点名称】-taskmanager.html ./
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**liuju** commented on *2022-02-16T20:35:59.614+0800*:
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已上传到附件。
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---
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## Attachments
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**25348/async-profiler-2.7-linux-x64.tar.gz**
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---
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**25377/Bole-PE-taskmanager.html**
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---
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**25376/OAP-PE-taskmanager.html**
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---
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