Alexey Zotov created CASSANDRA-16645:
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Summary: Add a microbenchmark for checksum calculation
Key: CASSANDRA-16645
URL: https://issues.apache.org/jira/browse/CASSANDRA-16645
Project: Cassandra
Issue Type: Improvement
Components: Test/benchmark
Reporter: Alexey Zotov
Assignee: Alexey Zotov
h2. Overview
As a part CASSANDRA-16360 there was a need to change the checksum algo from
_CRC32_ to _CRC32C_ for client/internode messaging. Before making that change
it would be nice to have a way to measure performance for checksum calculation
(similarly to {{HashingBench}} for hash calculation).
In fact, the microbenchmark has been already created as a part of that ticket.
However, after running it we saw a performance degradation for Java 8 and
decided to wait until Java 8 support is abandoned. The purpose of this ticket
is to merge the benchmark changes separately.
h2. What needs to be done
* Create a microbenchmark
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