Ryan McGuire created CASSANDRA-6153: ---------------------------------------
Summary: 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 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)