Java SE 8
为例Each run-time constant pool is allocated from the Java Virtual Machine's method area.
3.1.1 -XX:+UseSerialGC
Eden Space, Survivor Space, Tenured Gen
3.1.2 -XX:+UseParallelGC PS 开头的系列 collector 是 Java5u6 开始引入的
PS Eden Space, PS Survivor Space, PS Old Gen
3.1.3 -XX:+UseConcMarkSweepGC
Par Eden Space, Par Survivor Space, CMS Old Gen
3.1.4 -XX:+UseG1GC
G1 Eden Space, G1 Survivor Space, G1 Old Gen
3.1.5 -XX:+UseZGC JDK 11才有
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lxk11153 OP jconsole 切语言 see JAVA_TOOL_OPTIONS
https://docs.oracle.com/en/java/javase/13/docs/specs/jvmti.html#tooloptions |
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lovelife1994 2019-11-29 15:01:28 +08:00 via iPhone
ps 是 parallel scavenge 收集器吧
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lxk11153 OP @lovelife1994 嗯,后来知道了,看第一条 append
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lxk11153 OP |