[ https://issues.apache.org/jira/browse/CASSANDRA-6553?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aleksey Yeschenko updated CASSANDRA-6553: ----------------------------------------- Description: 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/iamaleksey/cassandra/commits/trunk So far, the above changes should only affect the write path. was: 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/iamaleksey/cassandra/commits/6504 compared to: https://github.com/iamaleksey/cassandra/commits/trunk So far, the above changes should only affect the write path. > 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: Ryan McGuire > Fix For: 2.1 > > > 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/iamaleksey/cassandra/commits/trunk > So far, the above changes should only affect the write path. -- This message was sent by Atlassian JIRA (v6.1.5#6160)