Messages in this thread | | | Date | Tue, 23 Oct 2018 15:12:18 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH V2 17/19] perf scripts python: exported-sql-viewer.py: Add All branches report |
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Em Tue, Oct 23, 2018 at 10:59:49AM +0300, Adrian Hunter escreveu: > Add a report to display branches in a similar fashion to perf script. The > main purpose of this report is to display disassembly, however, presently, > the only supported disassembler is Intel XED, and additionally the object > code must be present in perf build ID cache. > > To use Intel XED, libxed.so must be present. To build and install > libxed.so: > git clone https://github.com/intelxed/mbuild.git mbuild > git clone https://github.com/intelxed/xed > cd xed > ./mfile.py --share > sudo ./mfile.py --prefix=/usr/local install > sudo ldconfig > > Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> > --- > > > Changes in V2: > > Fix branch report not appearing for kernel-only or user-only tracing: > Find branch events named like "branches:k" or "branches:u" as well as > just plain "branches", by splitting the name at the colon. i.e. > event = event.split(":")[0]
So, I followed the instructions then ended up with:
[acme@seventh perf]$ find /usr/local -name "*xed*" | head /usr/local/lib/libxed.so /usr/local/lib/libxed.a /usr/local/lib/libxed-ild.so /usr/local/lib/libxed-ild.a /usr/local/include/xed /usr/local/include/xed/xed-syntax-enum.h /usr/local/include/xed/xed-attributes.h /usr/local/include/xed/xed-build-defines.h /usr/local/include/xed/xed-cpuid-rec.h /usr/local/include/xed/xed-flags.h [acme@seventh perf]$
Ran ldconfig as root, etc:
[acme@seventh perf]$ ldconfig -v -N | grep xed ldconfig: Can't stat /libx32: No such file or directory ldconfig: Path `/usr/lib' given more than once ldconfig: Path `/usr/lib64' given more than once ldconfig: Can't stat /usr/libx32: No such file or directory [acme@seventh perf]$
[acme@seventh perf]$ file /usr/local/lib/libxed.so /usr/local/lib/libxed.so: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, BuildID[sha1]=09cf45310a731f727b4575582a638052b8f3e3bb, not stripped [acme@seventh perf]$ file /usr/local/lib/libxed-ild.so /usr/local/lib/libxed-ild.so: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, BuildID[sha1]=a5601603e305bb7b7f8edc7da0e78acbc9b63eba, not stripped [acme@seventh perf]$
Tried with:
export LD_LIBRARY_PATH=/usr/local/lib/
But so far couldn't get it to show the disassembly.
The "All Branches" is there, wasn't in v1 of this patch.
Ideas?
- Arnaldo
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