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This diagram consists of a row of six rectangles labeled as follows (from left to right):

1. Eden

2. Survivor

3. Survivor

4. Virtual

5. Tenured

6. Virtual

Groups of rectangles are labeled as follows:

• Total size: Rectangles 1 through 6

• Committed vs. Virtual: Committed consists of rectangles 1 through 3 and 5; virtual consists of rectangles 4 and 6

• Tenured to Young ratio: Tenured consists of rectangles 1-4; young consists of rectangles 5-6

• Eden to Survivor space ratio: Eden is rectangle 1; survivor space is rectangle 2

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