As we can see, there is plenty of free memory in this instance.
如您所见，在这个实例中有足够的空闲内存。
Finally, consideration needs to be given to available free memory.
最后，需要考虑可用空闲内存。
We allocate memory on put (malloc) and we free memory on remove (free).
我们在放入数据的时候分配内存(malloc)，移除数据的时候释放内存(free)。
This vmstat report shows that there is approximately 114mb of free memory.
vmstat报告表明，空闲内存大约为114MB。
While the heap is expanding, analyzing free memory trends is very problematic.
当扩展堆时，分析可用内存趋势会非常困难。
ISeries machines are often configured with an effective free memory pool size.
iSeries计算机通常配置了有效的可用内存池大小。
In addition, used memory and free memory were modified by roughly the same amount.
此外，已用内存和空闲内存大致地呈现相同数量的增减。
Verbose GC gives free memory statistics directly after a GC cycle, PMI data does not.
详细的垃圾收集在垃圾收集周期之后直接提供了可用内存统计信息，而 PMI数据不能提供。
When the new space runs out of free memory, the garbage is collected only in that space.
当新空间耗尽空闲内存时，将仅在该空间中进行垃圾收集。
This tends to leave holes in the heap requiring more time to efficiently manage the free memory.
这样会在堆中留下一些洞，需要花一些时间才能有效地管理空闲内存。
Periods are analyzed by looking for downward trends in the approximated/summarized free memory statistics.
通过在粗略/概要性的可用内存统计信息中查找下降趋势来分析周期。
Free memory fluctuates upward and downward as the collector finds free memory to return to the application.
随着收集器将找到的自由内存返回给应用程序，自由内存量不断上下变化。
If the free memory after a GC cycle is consistently decreasing, then there is a high chance of a memory leak.
如果垃圾收集周期之后的可用内存持续降低，那么存在内存泄漏的可能性较高。
The number of pages to scan per interval is either increased or decreased depending on the amount of free memory.
每次扫描的页面数会根据空闲内存而增加或减少。
In most cases, saving the model and re-starting the application will resolve the problem as the free memory is reset.
大多数情况下，保存模型然后重启应用程序，就会解决问题，因为空闲内存被重置了。
Most UNIX systems try to use free memory for caching, which is why it often looks like your system has no free memory.
大多数UNIX系统会尝试用空闲内存执行缓存，这就是系统常常看起来没有空闲内存的原因。
The period of time for the shortest intervals is not set but is derived by the variance of the free memory statistics.
没有设置最短的时间间隔，而是通过可用内存统计信息的变化得出。
As with the mark phase, the cost of sweeping dead objects back into the free memory pool can't be completely predicted.
与标志阶段类似，将死对象清理回自由内存池的耗费也不能完全预测。
These areas allow tasks to use memory without being required to block if the garbage collector needs to free memory in the heap.
如果垃圾收集器需要释放堆中的内存，则这些内存区域将允许任务使用内存而不需要中断任务。
We approximate the free memory after a garbage collection cycle by using algorithms that analyze the variance of free memory statistics.
通过使用分析可用内存统计信息变化的算法，我们可粗略计算垃圾收集周期之后的可用内存。
The my_module_cleanup function is called when the module is being unloaded and is used to free memory and generally remove traces of the module.
my_module_cleanup函数是在卸载这个模块时被调用的，它用来释放内存并清除这个模块的踪迹。
As the tool performs various tasks, available free memory will rise and fall depending on the computational requirements of the action performed.
当该工具执行各种任务时，可用空闲内存将根据执行操作的计算需求升高或降低。
Once all the concurrent work is done, or if free memory is exhausted ahead of schedule, the application is halted and the collection is completed.
如果已经完成所有并发工作，或者闲置内存提前耗尽，则将中止应用程序并完成收集工作。
Our memory leak detection mechanism will generally automate this process of looking for consistently downward trends in free memory after a GC cycle.
我们的内存泄漏检测机制通常会自动执行以下过程：即查找垃圾收集周期之后可用内存不断下降的趋势。
In a compaction phase, the objects that are on the heap are consolidated to allow any free memory to gather together and satisfy the current request.
在compaction阶段，heap上的对象会被整合以便将所有空闲空间收集起来满足当前的请求。
When maxperm is a strict-limit, the kernel does not allow the number of non-computational pages to exceed maxperm, even if there is free memory available.
当maxperm是严格限制的时候，即使有可供使用的空闲内存，内核也不允许非计算性分页的数目超出maxperm的限制。
The chart in Figure 1 is an example of the charted free memory after a GC cycle in an application with a memory leak (the chart was using an internal IBM tool).
图1中以图表形式说明了存在内存泄漏的应用程序在垃圾收集周期之后的可用内存(该图表使用内部IBM工具)。
For this type of memory leak case, it is important to analyze a heap dump taken within the short span of time the free memory is observed to be dropping quickly.
对这种类型的内存泄漏情况，分析短时间内获取的堆转储(heapdump)非常重要，这样可以观察正在快速减少的可用内存。
If the number of free pages in the system falls below this limit, the kernel will start swapping more aggressively to free memory and maintain system performance.
如果系统中可用页面的数目低于这一限制，则内核将以较积极的方式启动交换，以释放内存，从而维持系统性能。
There might be lots of free memory, but if it is in small slices interspersed with live objects then no individual piece might be large enough to satisfy a particular allocation.
尽管可能有大量闲置内存，但如果它们只是一些小块，其间夹杂着活动对象，那么可能没有哪个碎块大到足以满足某个特定分配需求。
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