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Russ Hatch updated CASSANDRA-6553: ---------------------------------- Attachment: (was: uber_cl_quorum.png) > Benchmark counter improvements (counters++) > ------------------------------------------- > > Key: CASSANDRA-6553 > URL: https://issues.apache.org/jira/browse/CASSANDRA-6553 > Project: Cassandra > Issue Type: Test > Reporter: Ryan McGuire > Assignee: Russ Hatch > Fix For: 2.1 beta2 > > Attachments: high_cl_one.png, high_cl_quorum.png, low_cl_one.png, > low_cl_quorum.png, uber_cl_one.png, uber_cl_quorum.png > > > Benchmark the difference in performance between CASSANDRA-6504 and trunk. > * Updating totally unrelated counters (different partitions) > * Updating the same counters a lot (same cells in the same partition) > * Different cells in the same few partitions (hot counter partition) > benchmark: > https://github.com/apache/cassandra/tree/1218bcacba7edefaf56cf8440d0aea5794c89a1e > (old counters) > compared to: > https://github.com/apache/cassandra/tree/714c423360c36da2a2b365efaf9c5c4f623ed133 > (new counters) > So far, the above changes should only affect the write path. -- This message was sent by Atlassian JIRA (v6.2#6252)