GitHub pull request #2858 of commit f8523a3fce8f85f1cef845ff0724d1f42e42630b, no merge conflicts.sha1origin/pr/2858/mergeghprbActualCommitf8523a3fce8f85f1cef845ff0724d1f42e42630bghprbActualCommitAuthorghprbActualCommitAuthorEmailghprbAuthorRepoGitUrlhttps://github.com/squeed/bcc.gitghprbTriggerAuthorghprbTriggerAuthorEmailghprbTriggerAuthorLoginyonghong-songghprbTriggerAuthorLoginMention@yonghong-songghprbPullId2858ghprbTargetBranchmasterghprbSourceBranchnf-latencyGIT_BRANCHnf-latencyghprbPullAuthorEmailghprbPullAuthorLoginsqueedghprbPullAuthorLoginMention@squeedghprbPullDescriptionGitHub pull request #2858 of commit f8523a3fce8f85f1cef845ff0724d1f42e42630b, no merge conflicts.ghprbPullTitleexamples/tracing: add nflatency - netfilter hook metricsghprbPullLinkhttps://github.com/iovisor/bcc/pull/2858ghprbPullLongDescriptionThis adds a kprobe / kretprobe for chasing down slow netfilter hooks. Since, often, the slowest hooks are on connection initialization and teardown, it is bucketed by TCP flags. (rather than dive deep in to conntrack)\r\n\r\nSigned-off-by: Casey Callendrello <cdc@redhat.com>ghprbCommentBody[buildbot, test this please]ghprbGhRepositoryiovisor/bccghprbCredentialsId6d3daf13-69b8-48b1-9c8f-ec5353264113false<a title="examples/tracing: add nflatency - netfilter hook metrics" href="https://github.com/iovisor/bcc/pull/2858">PR #2858</a>: examples/tracing: add nflat...#42615818727460664bcc-pr #426426false4263423SUCCESS1585975493620https://buildbot.iovisor.org/jenkins/user/ethercflow/my-views/view/all/job/bcc-pr/426/git426https://buildbot.iovisor.org/jenkins/user/ethercflow/my-views/view/all/job/bcc-pr/label=fc25/426/426https://buildbot.iovisor.org/jenkins/user/ethercflow/my-views/view/all/job/bcc-pr/label=fc26/426/426https://buildbot.iovisor.org/jenkins/user/ethercflow/my-views/view/all/job/bcc-pr/label=fc27/426/426https://buildbot.iovisor.org/jenkins/user/ethercflow/my-views/view/all/job/bcc-pr/label=fc28/426/426https://buildbot.iovisor.org/jenkins/user/ethercflow/my-views/view/all/job/bcc-pr/label=ubuntu1604/426/426https://buildbot.iovisor.org/jenkins/user/ethercflow/my-views/view/all/job/bcc-pr/label=ubuntu1710/426/426https://buildbot.iovisor.org/jenkins/user/ethercflow/my-views/view/all/job/bcc-pr/label=ubuntu1804/426/