{"action":"closed","issue":{"url":"https://api.github.com/repos/istio/istio/issues/6843","repository_url":"https://api.github.com/repos/istio/istio","labels_url":"https://api.github.com/repos/istio/istio/issues/6843/labels{/name}","comments_url":"https://api.github.com/repos/istio/istio/issues/6843/comments","events_url":"https://api.github.com/repos/istio/istio/issues/6843/events","html_url":"https://github.com/istio/istio/issues/6843","id":338241484,"node_id":"MDU6SXNzdWUzMzgyNDE0ODQ=","number":6843,"title":"Response time capped to 10s in dashboard","user":{"login":"msogrin","id":9539622,"node_id":"MDQ6VXNlcjk1Mzk2MjI=","avatar_url":"https://avatars1.githubusercontent.com/u/9539622?v=4","gravatar_id":"","url":"https://api.github.com/users/msogrin","html_url":"https://github.com/msogrin","followers_url":"https://api.github.com/users/msogrin/followers","following_url":"https://api.github.com/users/msogrin/following{/other_user}","gists_url":"https://api.github.com/users/msogrin/gists{/gist_id}","starred_url":"https://api.github.com/users/msogrin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/msogrin/subscriptions","organizations_url":"https://api.github.com/users/msogrin/orgs","repos_url":"https://api.github.com/users/msogrin/repos","events_url":"https://api.github.com/users/msogrin/events{/privacy}","received_events_url":"https://api.github.com/users/msogrin/received_events","type":"User","site_admin":false},"labels":[{"id":971613641,"node_id":"MDU6TGFiZWw5NzE2MTM2NDE=","url":"https://api.github.com/repos/istio/istio/labels/stale","name":"stale","color":"b60205","default":false}],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2018-07-04T11:38:07Z","updated_at":"2018-11-03T13:49:45Z","closed_at":"2018-11-03T13:49:45Z","author_association":"NONE","body":"**Describe the bug**\r\nResponse time charts in dashboard seem to be capped at 10s, even when many requests take longer than that.\r\n\r\n![image](https://user-images.githubusercontent.com/9539622/42274953-67f55454-7f86-11e8-86b9-d2141a47c1d0.png)\r\n\r\nIn the first portion in the screenshot above, istio-ingressgateway service has average (p50) response time ~4-5s, but other lines (p90, p95, p99) are all too close to 10s line to be believable.\r\n\r\nistio-ingressgateway logs show a lot of requests go over 10s (and up to 30s in rare cases).\r\nResponse time measurements at client-side also show a lot of requests go over 10s\r\n\r\nIn the second portion in the screenshot, the service is loaded over its limit, so that all lines, including p50, cap at 10s. But client-side response time measurements were showing 12s average and lots of requests at ~30s. (Client was in a container deployed in the same cluster, but outside of Istio mesh).\r\n\r\n**Expected behavior**\r\nIstio dashboard charts show unaltered data, which could be relied upon.\r\n\r\n**Steps to reproduce the bug**\r\nSteps to reproduce the behavior.\r\n\r\n**Version**\r\n```\r\nistioctl version\r\nVersion: 0.8.0\r\nGitRevision: 6f9f420f0c7119ff4fa6a1966a6f6d89b1b4db84\r\nUser: root@48d5ddfd72da\r\nHub: docker.io/istio\r\nGolangVersion: go1.10.1\r\nBuildStatus: Clean\r\n\r\nClient Version: version.Info{Major:\"1\", Minor:\"11\", GitVersion:\"v1.11.0\", GitCommit:\"91e7b4fd31fcd3d5f436da26c980becec37ceefe\", GitTreeState:\"clean\", BuildDate:\"2018-06-27T22:29:25Z\", GoVersion:\"go1.10.3\", Compiler:\"gc\", Platform:\"darwin/amd64\"}\r\nServer Version: version.Info{Major:\"1\", Minor:\"10+\", GitVersion:\"v1.10.3-2+c8f1f59d8d233c\", GitCommit:\"c8f1f59d8d233c6e9a10cedd8aad4f43ad9ef5c7\", GitTreeState:\"clean\", BuildDate:\"2018-06-06T06:07:54Z\", GoVersion:\"go1.9.3\", Compiler:\"gc\", Platform:\"linux/amd64\"}\r\n```\r\n\r\n**Is Istio Auth enabled or not?**\r\nNot.\r\n\r\n**Environment**\r\nIBM Kubernetes service, paid cluster.\r\n"}}
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