Ariel Weisberg created CASSANDRA-8634:
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Summary: Multi-thread commit log compression
Key: CASSANDRA-8634
URL: https://issues.apache.org/jira/browse/CASSANDRA-8634
Project: Cassandra
Issue Type: Improvement
Components: Core
Reporter: Ariel Weisberg
The initial commit log compression implementation can do about 240
megabytes/second (uncompressed input) on a fast (500 megabytes/sec) SSD.
Assuming a 1.5x compression ratio that is 160 megabytes/second of output.
Enough to saturate a spinning disk, but not an SSD.
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