Logging GC usage is not intrusive, and so it is reasonable to enable GC logging in production by default in the event you ever need to analyze memory problems or tune the garbage collector.
记录GC使用情况并不具有干扰性,因此如果需要分析内存问题或者调优垃圾收集器,在生产环境中默认启用gc日志是值得的。
This way, the garbage collector will obtain more breathing space, decreasing the probability of a full GC.
通过这种方式,垃圾收集器将获得更多空间并减少完全GC的可能性。
You can also invoke the JVM's garbage collector (GC).
还可以调用JVM的垃圾收集器(GC)。
Gc, is typically the first place developers go to try to figure out if the JVM garbage collector is acting up and causing poor performance.
开发人员尝试寻找是否JVM垃圾收集器发生故障或者导致性能低下,通常首先要做的就是执行gc。
Verbose GC logs give insight into the operation of the garbage collector and can give hints about policy and parameter choices.
VerboseGC日志能够洞察垃圾收集器的操作,并为策略和参数选择提供提示。
As application utilization is increased, the garbage collector receives less time to complete its work, so a larger heap is required to make sure that the GC cycle can be completed incrementally.
随着应用程序利用率的增加,垃圾收集器完成其工作的时间会更短,因此需要更大的堆来确保GC周期可以增量式地完成。
Those objects can be allocated directly on the stack (which is faster) and do not enter the heap or require inspection or removal by the normal garbage collector (which reduces GC).
这样,我们就可以直接在栈上为这些对象开辟内存空间(这么做更快),无需使用堆,也不必使用常规的GC手段进行对象检测与移除了(这么做会降低GC的次数,进而提升效率)。
When I introduced the JIT, I had to write code to allow the garbage collector to stop all threads in the system so it could safely GC.
在刚引入JIT的时候,为了确保GC操作的安全,我不得不编写代码,让垃圾回收器停止(VM)系统内的所有线程。
Output from the garbage collector, verbose: gc.
垃圾回收器的输出verbose: gc。
The structure and arithmetic of the Pretreatment module and GC(Garbage Collector) module are discussed. The strategy of the Optimization of Code are provided.
研究了预处理模块、垃圾回收模块的结构与算法及代码优化的策略;
The instance is terminated, and the memory and system resources associated with it are released, only after the garbage collector (GC) detects that there are no active references remaining.
只有在垃圾回收器(GC)检测到没有任何剩余的活动的引用时,才会终止该实例,并释放与其关联的内存和系统资源。
What happens at JVM or memory level when we say object is collected by Garbage Collector or GC?
在JVM或记忆水平时,我们说的对象被垃圾收集器收集或GC会发生什么?
What happens at JVM or memory level when we say object is collected by Garbage Collector or GC?
在JVM或记忆水平时,我们说的对象被垃圾收集器收集或GC会发生什么?
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