G1SATBBufferEnqueueingThresholdPercent 参数讨论专区
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参数名称
G1SATBBufferEnqueueingThresholdPercent
取值类型
unsigned int
参数说明
Before enqueueing them, each mutator thread tries to do some filtering on the SATB buffers it generates. If post-filtering the percentage of retained entries is over this threshold the buffer will be enqueued for processing. A value of 0 specifies that mutator threads should not do such filtering.
用法及建议
- 使用该参数的正确姿势是-XX:G1SATBBufferEnqueueingThresholdPercent=___
默认值
| 平台/版本 | JDK6 | JDK7 | JDK8 |
|---|---|---|---|
| Linux | 60 | 60 | 60 |
| MacOS | 60 | 60 | 60 |
| Windows | 60 | 60 | 60 |
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