GitHub pull request #3351 of commit b2f2d70f7431293f4cafe46c78564ae20cbf278c, no merge conflicts.sha1origin/pr/3351/mergeghprbActualCommitb2f2d70f7431293f4cafe46c78564ae20cbf278cghprbActualCommitAuthorghprbActualCommitAuthorEmailghprbAuthorRepoGitUrlhttps://github.com/chenhengqi/bcc.gitghprbTriggerAuthorBrenden BlancoghprbTriggerAuthorEmailghprbTriggerAuthorLogindrzaeus77ghprbTriggerAuthorLoginMention@drzaeus77ghprbPullId3351ghprbTargetBranchmasterghprbSourceBranchadd-gethostlatencyGIT_BRANCHadd-gethostlatencyghprbPullAuthorEmailchenhengqi@outlook.comghprbPullAuthorLoginchenhengqighprbPullAuthorLoginMention@chenhengqighprbPullDescriptionGitHub pull request #3351 of commit b2f2d70f7431293f4cafe46c78564ae20cbf278c, no merge conflicts.ghprbPullTitlelibbpf-tools: add gethostlatencyghprbPullLinkhttps://github.com/iovisor/bcc/pull/3351ghprbPullLongDescription```shell\r\n$ sudo ./gethostlatency\r\nTIME PID COMM LATms HOST \r\n22:35:13 694482 node 4.20 dc.services.visualstudio.com\r\n22:35:17 694482 node 1.47 default.exp-tas.com\r\n... \r\n```\r\nSigned-off-by: Hengqi Chen <chenhengqi@outlook.com>ghprbCommentBody[buildbot, test this please]ghprbGhRepositoryiovisor/bccghprbCredentialsId6d3daf13-69b8-48b1-9c8f-ec5353264113false<a title="libbpf-tools: add gethostlatency" href="https://github.com/iovisor/bcc/pull/3351">PR #3351</a>: libbpf-tools: add gethostla...#97111961437460664bcc-pr #971971false9717777SUCCESS1620489228347https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/971/git971https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=fc25/971/971https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=fc26/971/971https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=fc27/971/971https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=fc28/971/971https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=ubuntu1604/971/971https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=ubuntu1710/971/971https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=ubuntu1804/971/