Comments (1)
lucas-myx
commented on June 12, 2024
AREX agent新版本增加了完整序列化复杂类型的数据结构，如Map<String, Object>这种类型时，在序列化时会记录Object的具体类型以便在回放时能正确还原实际类型，这样会多占用一些内存空间，具体表现是jvm新生代的Eden区在序列化时会有所上升（序列化结束后就下降至正常水位，视序列化的数据大小而定，不会出现内存泄露问题）
经过和用户沟通以及分析dump文件确认，Dal层使用了Map<String, oracle.sql.CLOB>这种大数据类型，且用户jvm堆内存资源本身比较紧张，处于一个临界值，所以最终的方案是用户扩容内存解决
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Related Issues (20)
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