[jira] [Updated] (CASSANDRA-6153) Stress stopped calculating latency stats

2013-10-08 Thread Mikhail Stepura (JIRA) 

 [ 
https://issues.apache.org/jira/browse/CASSANDRA-6153?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Mikhail Stepura updated CASSANDRA-6153:
---

Attachment: trunk-6153.patch

 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

 Attachments: trunk-6153.patch


 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
 100,7353,7353,0.0,0.0,0.0,54
 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
 100,15254,15254,0.2,1.6,108.9,59
 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}



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[jira] [Updated] (CASSANDRA-6153) Stress stopped calculating latency stats

2013-10-07 Thread Jonathan Ellis (JIRA) 

 [ 
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
 100,7353,7353,0.0,0.0,0.0,54
 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
 100,15254,15254,0.2,1.6,108.9,59
 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}



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