[ https://issues.apache.org/jira/browse/CASSANDRA-8627?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sam Tunnicliffe updated CASSANDRA-8627: --------------------------------------- Attachment: 8627.txt > Support Total/Recent latency histogram metrics for range slices > --------------------------------------------------------------- > > Key: CASSANDRA-8627 > URL: https://issues.apache.org/jira/browse/CASSANDRA-8627 > Project: Cassandra > Issue Type: Improvement > Components: Core > Reporter: Chris Lohfink > Assignee: Sam Tunnicliffe > Labels: metrics > Fix For: 2.1.3 > > Attachments: 8627.txt > > > The Metrics histogram is pretty bad at non-normal data like latencies and > (empirically tested and theoretically) is untrustworthy at 99th percentile. > For applications that care about the percentiles having the more > statistically accurate version is beneficial. Adding the deprecated methods > like other latency histograms for CASSANDRA-7338 temporarily would help. > This is just for 2.1 branch. CASSANDRA-5657 solves everything in 3.0. -- This message was sent by Atlassian JIRA (v6.3.4#6332)