Interval Gen0 Gen1 Gen2 % Time in GC 1 9 three 1 three 2 10 3 1 1 3 11 4 2 1 4 11 4 2 1 5 eleven 4 2 20The second era 2 garbage collection started during the third interval and completed on the fifth interval. Assuming the worst case, the last garbage assortment was for a generation 0 collection that completed at the beginning of the second interval, and the technology 2 rubbish assortment finished at the end of the fifth interval. Therefore, the time between the top of the generation 0 rubbish assortment and the tip of the generation 2 garbage assortment is four seconds. Because the % Time in GC counter is 20%, the maximum period of time the era 2 rubbish assortment could have taken is (4 seconds * 20% = 800ms).
Newspapers, junk mail, magazines
Laptop paper, white paper, blended paper
Anything that tears
Cardboard (flattened)
Phone books
Cereal bins (liners eliminated) and different food boxes
Tissue and soda boxes
Plastic containers labeled #1-7
Plastic water and soda bottles
Plastic shopping baggage (place bags inside each other to create one giant bundle)
This collector attempts to cut back the pause occasions wanted to collect the tenured era. It uses a separate rubbish collector 不用品回収 足立区 thread to do elements of the major assortment concurrently with the purposes threads. The concurrent collector is enabled with the command line option -XX:+UseConcMarkSweepGC. For each main assortment the concurrent collector will pause all the application threads for a short interval originally of the collection and towards the center of the collection. The second pause tends to be the longer of the two pauses and multiple threads are used to do the collection work during that pause. The remainder of the collection is done with a garbage collector thread that runs concurrently with the appliance. The minor collections are executed in a way similar to the serial collector although a number of threads are used to do the collection. See “Parallel Minor Collection Options with the Concurrent Collector” beneath for data on utilizing multiple threads with the concurrent low pause collector.