[ https://issues.apache.org/jira/browse/CASSANDRA-6153?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis updated CASSANDRA-6153: -------------------------------------- Fix Version/s: 2.1 > Stress stopped calculating latency stats > ---------------------------------------- > > Key: CASSANDRA-6153 > URL: https://issues.apache.org/jira/browse/CASSANDRA-6153 > Project: Cassandra > Issue Type: Bug > Components: Tools > Reporter: Ryan McGuire > Assignee: Mikhail Stepura > Fix For: 2.1 > > > In trunk, cassandra-stress has stopped calculating all latency information: > From trunk: > {code} > $ ccm node1 stress > Created keyspaces. Sleeping 1s for propagation. > total,interval_op_rate,interval_key_rate,latency,95th,99.9th,elapsed_time > 89995,8999,8999,0.0,0.0,0.0,10 > 304267,21427,21427,0.0,0.0,0.0,20 > 514791,21052,21052,0.0,0.0,0.0,30 > 727471,21268,21268,0.0,0.0,0.0,40 > 926467,19899,19899,0.0,0.0,0.0,50 > 1000000,7353,7353,0.0,0.0,0.0,54 > Averages from the middle 80% of values: > interval_op_rate : 21249 > interval_key_rate : 21249 > latency median : 0.0 > latency 95th percentile : 0.0 > latency 99.9th percentile : 0.0 > Total operation time : 00:00:54 > END > {code} > From 2.0: > {code} > $ ccm node1 stress > Created keyspaces. Sleeping 1s for propagation. > total,interval_op_rate,interval_key_rate,latency,95th,99.9th,elapsed_time > 66720,6672,6672,0.2,25.6,201.6,10 > 289577,22285,22285,0.2,3.4,201.1,20 > 489105,19952,19952,0.2,1.8,201.2,30 > 660916,17181,17181,0.2,1.6,87.9,40 > 847452,18653,18653,0.2,1.6,108.8,50 > 1000000,15254,15254,0.2,1.6,108.9,59 > Averages from the middle 80% of values: > interval_op_rate : 19517 > interval_key_rate : 19517 > latency median : 0.2 > latency 95th percentile : 2.1 > latency 99.9th percentile : 149.8 > Total operation time : 00:00:59 > END > {code} -- This message was sent by Atlassian JIRA (v6.1#6144)