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Date: Fri, 2 Aug 2013 13:10:42 +0300
From: Adrian Hunter <adrian.hunter@...el.com>
To: Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Cc: linux-kernel@...r.kernel.org, David Ahern <dsahern@...il.com>,
Frederic Weisbecker <fweisbec@...il.com>,
Jiri Olsa <jolsa@...hat.com>, Mike Galbraith <efault@....de>,
Namhyung Kim <namhyung@...il.com>,
Paul Mackerras <paulus@...ba.org>,
Peter Zijlstra <peterz@...radead.org>,
Stephane Eranian <eranian@...gle.com>,
Ingo Molnar <mingo@...nel.org>
Subject: [PATCH V3 0/10] perf tools: add support for reading object code
Hi
Here are some patches that add support for reading object code from vmlinux,
kernel modules and /proc/kcore.
Changes in V3:
perf tools: adjust the vmlinux symtab matches kallsyms test again
New patch
perf tools: add test for reading object code
Fix error path by removing unnecessary perf_evlist__disable()
Fix error path by setting evlist to NULL after deletion
Fix sampling frequency by changing from 40000 to 4000
Increase the number of operations performed by the "workload"
to compensate for the lower sampling frequency
Changes in V2:
Re-based on Arnaldo's tree's perf/core branch
perf tools: add test for reading object code
Use strchr in read_objdump_line()
Remove unused return value of read_objdump_line()
Fix double space before "cycles:u"
Add missing perf_evlist__delete(evlist) in do_test_code_reading()
perf tools: load kernel maps before using
Correct spelling of "initialization" in commit message
perf tools: add support for reading from /proc/kcore
Do not test kallsyms filename for host buildid because
/proc/kallsyms is always used if the dso buildid matches
the host
perf tools: add kcore to the object code reading test
Remove redundant "else if (!have_kcore && try_kcore)" clause
Adrian Hunter (10):
perf tools: add test for reading object code
perf tools: load kernel maps before using
perf tools: make it possible to read object code from vmlinux
perf tools: adjust the vmlinux symtab matches kallsyms test
perf tools: avoid SyS kernel syscall aliases
perf tools: make it possible to read object code from kernel modules
perf tools: add support for reading from /proc/kcore
perf tools: adjust the vmlinux symtab matches kallsyms test again
perf tools: add kcore to the object code reading test
perf tools: allow annotation using /proc/kcore
tools/perf/Makefile | 1 +
tools/perf/builtin-inject.c | 2 +-
tools/perf/builtin-script.c | 4 +-
tools/perf/builtin-top.c | 3 +-
tools/perf/tests/builtin-test.c | 4 +
tools/perf/tests/code-reading.c | 564 ++++++++++++++++++++++++++++++++++++
tools/perf/tests/tests.h | 1 +
tools/perf/tests/vmlinux-kallsyms.c | 36 ++-
tools/perf/util/annotate.c | 13 +-
tools/perf/util/build-id.c | 2 +-
tools/perf/util/dso.c | 10 +-
tools/perf/util/dso.h | 17 ++
tools/perf/util/event.c | 18 +-
tools/perf/util/machine.c | 20 +-
tools/perf/util/map.c | 67 ++---
tools/perf/util/map.h | 13 +
tools/perf/util/symbol-elf.c | 166 ++++++++++-
tools/perf/util/symbol-minimal.c | 7 +
tools/perf/util/symbol.c | 273 +++++++++++++++--
tools/perf/util/symbol.h | 5 +
tools/perf/util/thread.h | 2 +-
tools/perf/util/unwind.c | 4 +-
22 files changed, 1131 insertions(+), 101 deletions(-)
create mode 100644 tools/perf/tests/code-reading.c
Regards
Adrian
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