GitHub pull request #2399 of commit 0925c65077ff8482d21ab18bbb7cb7fccae543e8, no merge conflicts.sha1origin/pr/2399/mergeghprbActualCommit0925c65077ff8482d21ab18bbb7cb7fccae543e8ghprbActualCommitAuthorswjghprbActualCommitAuthorEmail1186093704@qq.comghprbAuthorRepoGitUrlhttps://github.com/201341/bcc.gitghprbTriggerAuthorghprbTriggerAuthorEmailghprbTriggerAuthorLoginyonghong-songghprbTriggerAuthorLoginMention@yonghong-songghprbPullId2399ghprbTargetBranchmasterghprbSourceBranchnewbranchGIT_BRANCHnewbranchghprbPullAuthorEmail1186093704@qq.comghprbPullAuthorLogin201341ghprbPullAuthorLoginMention@201341ghprbPullDescriptionGitHub pull request #2399 of commit 0925c65077ff8482d21ab18bbb7cb7fccae543e8, no merge conflicts.ghprbPullTitlefiletop.py: precise reads countghprbPullLinkhttps://github.com/iovisor/bcc/pull/2399ghprbPullLongDescriptionI try to solve the problem that issue #2360 talked about. I use the `loff_t *pos` to record the read mounts rather than `size_t count`. It has more precise value. ghprbCommentBodynullghprbGhRepositoryiovisor/bccghprbCredentialsId6d3daf13-69b8-48b1-9c8f-ec5353264113false<a title="filetop.py: precise reads count" href="https://github.com/iovisor/bcc/pull/2399">PR #2399</a>: filetop.py: precise reads c...#2312505897460664bcc-pr #2323false23212SUCCESS1563502707637https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/23/git23https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=fc25/23/23https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=fc26/23/23https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=fc27/23/23https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=fc28/23/23https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=ubuntu1604/23/23https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=ubuntu1710/23/23https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=ubuntu1804/23/