摘要 |
Write operations to a unit of compressible memory, known as a compression tile, are examined to see if data blocks to be written completely cover a single compression tile. If the data blocks completely cover a single compression tile, the write operations are coalesced into a single write operation and the single compression tile is overwritten with the data blocks. Coalescing multiple write operations into a single write operation improves performance, because it avoids the read-modify-write operations that would otherwise be needed.
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