GitHub pull request #3270 of commit b46cee9e5a5393751724252862c47cf0af69f9c0, no merge conflicts.sha1origin/pr/3270/mergeghprbActualCommitb46cee9e5a5393751724252862c47cf0af69f9c0ghprbActualCommitAuthorzhenwei pighprbActualCommitAuthorEmailpizhenwei@bytedance.comghprbAuthorRepoGitUrlhttps://github.com/pizhenwei/bcc.gitghprbTriggerAuthorghprbTriggerAuthorEmailghprbTriggerAuthorLoginyonghong-songghprbTriggerAuthorLoginMention@yonghong-songghprbPullId3270ghprbTargetBranchmasterghprbSourceBranchvirtiostatGIT_BRANCHvirtiostatghprbPullAuthorEmailghprbPullAuthorLoginpizhenweighprbPullAuthorLoginMention@pizhenweighprbPullDescriptionGitHub pull request #3270 of commit b46cee9e5a5393751724252862c47cf0af69f9c0, no merge conflicts.ghprbPullTitletools/virtiostat: add virtiostat toolghprbPullLinkhttps://github.com/iovisor/bcc/pull/3270ghprbPullLongDescriptionAdd a new tool virtiostat to trace VIRTIO devices IO statistics.\r\n\r\nAlthough we have already had iostat(to show block device statistics),\r\niftop(to show network device statistics), other devices of VIRTIO\r\nfamily(Ex, console, balloon, GPU and so on) also need tools for each\r\ntype. virtiostat works in virtio lower layer, and it could trace all\r\nthe devices.\r\n\r\nSigned-off-by: zhenwei pi <pizhenwei@bytedance.com>ghprbCommentBodynullghprbGhRepositoryiovisor/bccghprbCredentialsId6d3daf13-69b8-48b1-9c8f-ec5353264113false<a title="tools/virtiostat: add virtiostat tool" href="https://github.com/iovisor/bcc/pull/3270">PR #3270</a>: tools/virtiostat: add virti...#85111534887460664bcc-pr #851851false8516817SUCCESS1613976151534https://buildbot.iovisor.org/jenkins/job/bcc-pr/851/git851https://buildbot.iovisor.org/jenkins/job/bcc-pr/label=fc25/851/851https://buildbot.iovisor.org/jenkins/job/bcc-pr/label=fc26/851/851https://buildbot.iovisor.org/jenkins/job/bcc-pr/label=fc27/851/851https://buildbot.iovisor.org/jenkins/job/bcc-pr/label=fc28/851/851https://buildbot.iovisor.org/jenkins/job/bcc-pr/label=ubuntu1604/851/851https://buildbot.iovisor.org/jenkins/job/bcc-pr/label=ubuntu1710/851/851https://buildbot.iovisor.org/jenkins/job/bcc-pr/label=ubuntu1804/851/