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更新 JFR/1_查看JFR事件的工具JMC.md

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8ga 2025-03-13 13:46:36 +08:00
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JFR/1_查看JFR事件的工具JMC.md
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<img width='80%' src='https://pic3.zhimg.com/v2-be449976acc125243d2b57f1946365cc_r.jpg'>
发现大小是：4.19 * 10^6 字节，不足最大对象的两倍。所以我们需要将*G1HeapRegionSize*至少调整到 6.62 * 10^6 字节，调整之后，不再出现 G1 Old GC。
<a href='./0_初识Java Flight Record.md' target='_blank'>返回上一节</a> <a href='./2_Event结构及配置.md' target='_blank'>查看下一节</a>