On Wed, 16 Sep 2020 14:47:06 +0300 "Tzvetomir Stoyanov (VMware)" <tz.stoyanov@xxxxxxxxx> wrote: > Ftrace supports uprobes - trace events on user space applications. > Trace-cmd cannot configure uprobes, in order to support it this new > functionality is introduced: > - Function name to file offset mapping, this information is extracted > from the dwarf and ELF headers in the binary file. > - New options are added to "trace-cmd record" for setting a uprobe: > --uprobe file:function > --uprobe-ret file:function Thanks Tzvetomir, I'll take a look at this. -- Steve > > Tzvetomir Stoyanov (VMware) (3): > trace-cmd: Internal refactoring of pid address map logic > trace-cmd: New internal APIs for reading ELF header > trace-cmd: [POC] Add support for uprobes > > Makefile | 10 + > include/trace-cmd/trace-cmd.h | 9 + > tracecmd/Makefile | 2 + > tracecmd/include/trace-local.h | 49 +- > tracecmd/trace-obj-debug.c | 823 +++++++++++++++++++++++++++++++++ > tracecmd/trace-record.c | 193 ++++---- > tracecmd/trace-uprobes.c | 221 +++++++++ > tracecmd/trace-usage.c | 4 + > 8 files changed, 1197 insertions(+), 114 deletions(-) > create mode 100644 tracecmd/trace-obj-debug.c > create mode 100644 tracecmd/trace-uprobes.c >
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