November 2017
Intermediate to advanced
398 pages
10h 14m
English
Content preview from Java 9 High Performance
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Generations
The ParallelGC method significantly depends on the ideal use of collection generations. The parallel collector works by using several server machines. It is also available with an automatic tuning method that allows the use of specific behaviors rather than explicit control over generation size.
This lets you set up details such as the maximum GC pause time and the heap size of the memory reallocation.
The ParallelGC method allows the setting up of a maximum garbage collection pause time in milliseconds. The selection of a particular size means that other important parameters, such as heap size, will be automatically adjusted to ensure shorter pauses than the specified time.
These adjustments may reduce the original throughput ...
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