sha1origin/pr/2433/mergeghprbActualCommitc4292cb62c411a09cb300e7cf0241392f9c4082cghprbActualCommitAuthorghprbActualCommitAuthorEmailghprbAuthorRepoGitUrlhttps://github.com/danobi/bcc.gitghprbTriggerAuthorBrenden BlancoghprbTriggerAuthorEmailghprbTriggerAuthorLogindrzaeus77ghprbTriggerAuthorLoginMention@drzaeus77ghprbPullId2433ghprbTargetBranchmasterghprbSourceBranchlazy_symbolizeGIT_BRANCHlazy_symbolizeghprbPullAuthorEmaildxu@apache.orgghprbPullAuthorLogindanobighprbPullAuthorLoginMention@danobighprbPullDescriptionGitHub pull request #2433 of commit c4292cb62c411a09cb300e7cf0241392f9c4082c, no merge conflicts.ghprbPullTitleLazily symbolize regular ELF binariesghprbPullLinkhttps://github.com/iovisor/bcc/pull/2433ghprbPullLongDescriptionThis patch adds a new API to bcc_elf.h, bcc_elf_foreach_sym_lazy. This\r\nhelper avoids storing symbol names in string format, as for large\r\nbinaries this data can get quite large.\r\n\r\nInstead we store the location in the ELF binary where we can later find\r\nthe string. Later on, we can load these strings on demand and cache them\r\nin case they're accessed again.\r\n\r\nThis patch also makes lazy resolution the default for regular ELF\r\nbinaries, where regular means not perfmap or VDSO.\r\n\r\nThis closes #2421 .ghprbCommentBody[buildbot, ok to test]\r\nSorry if the buildbot commands are confusing:\r\n\"ok to test\" means this PR is ok to test, and subsequent pushes will trigger new builds\r\n\"test this please\" means this PR will be tested once, with no implication for subsequent pushes.ghprbGhRepositoryiovisor/bccghprbCredentialsId6d3daf13-69b8-48b1-9c8f-ec5353264113Started by upstream project "bcc-pr" build number 44bcc-prjob/bcc-pr/47ef10b4d3bcc393de2b3d3d2b51314bf4c0def7b7ef10b4d3bcc393de2b3d3d2b51314bf4c0def7brefs/remotes/origin/pr/2433/merge7ef10b4d3bcc393de2b3d3d2b51314bf4c0def7b7ef10b4d3bcc393de2b3d3d2b51314bf4c0def7brefs/remotes/origin/pr/2433/merge3ef216ad8a72a283090f026554d1a07bbe18612bdef216ad8a72a283090f026554d1a07bbe18612bdrefs/remotes/origin/pr/2450/mergeef216ad8a72a283090f026554d1a07bbe18612bdef216ad8a72a283090f026554d1a07bbe18612bdrefs/remotes/origin/pr/2450/merge1664c8152485a4208ef3647a9660c18e2c00c7469664c8152485a4208ef3647a9660c18e2c00c7469refs/remotes/origin/pr/2449/merge664c8152485a4208ef3647a9660c18e2c00c7469664c8152485a4208ef3647a9660c18e2c00c7469refs/remotes/origin/pr/2449/merge7ef10b4d3bcc393de2b3d3d2b51314bf4c0def7b7ef10b4d3bcc393de2b3d3d2b51314bf4c0def7brefs/remotes/origin/pr/2433/mergehttps://github.com/iovisor/bcc.githttps://buildbot.iovisor.org/jenkins/user/maskray/my-views/view/all/job/bcc-pr/label=ubuntu1804/4/artifacthttps://buildbot.iovisor.org/jenkins/user/maskray/my-views/view/all/job/bcc-pr/label=ubuntu1804/changeshttps://buildbot.iovisor.org/jenkins/user/maskray/my-views/view/all/job/bcc-pr/label=ubuntu1804/4/https://buildbot.iovisor.org/jenkins/user/maskray/my-views/view/all/job/bcc-pr/label=ubuntu1804/4/testReportfalse#49754001197304bcc-pr » ubuntu1804 #44false461FAILURE1562699743805https://buildbot.iovisor.org/jenkins/user/maskray/my-views/view/all/job/bcc-pr/label=ubuntu1804/4/ubuntu1804-slave-deagit