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Russ Hatch commented on CASSANDRA-6553: --------------------------------------- [~iamaleksey] -- here you go: http://riptano.github.io/cassandra_performance/graph/graph.html?stats=6553.low_contention_CL_quorum_4_4.json http://riptano.github.io/cassandra_performance/graph/graph.html?stats=6553.high_contention_CL_quorum_4_4.json http://riptano.github.io/cassandra_performance/graph/graph.html?stats=6553.user_contention_CL_quorum_4_4.json btw, if you want to change the top title or legend information for better presentation, you can update the json. Clicking a legend will disable/enable that dataset. If you want to make changes but don't want to push them to github, you can clone the cassandra_performance repo and run it locally from the 'graph' directory with python -m SimpleHTTPServer > 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: 6553.txt, 6553.uber.quorum.bdplab.read.png, > 6553.uber.quorum.bdplab.write.png, high_cl_one.png, high_cl_quorum.png, > logs.tar.gz, low_cl_one.png, low_cl_quorum.png, tracing.txt, 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)