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packages: add sysprof tool

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Add sysprof - preformance profiler
for Linux - to the development tools.

Patches for mips/arm are from openembedded
code.

sysprof-cli <outfile> get required events/stack frames.
Next outfile can be loaded/displayed on PC using
sysprof.

Tool using:
- PERF events
- /proc/kallsyms for kernel symbols

You should compile kernel with profiling enabled,
debug information, symbol table information.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/packages@38466 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2013-10-20 15:58:09 +00:00
parent d43e8c61f2
commit 8886dca03c
4 changed files with 109 additions and 0 deletions
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22
devel/sysprof/patches/define-NT_GNU_BUILD_ID.patch Normal file
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@ -0,0 +1,22 @@
On uclibc elf.h does not have GNU extentions but we need this define
so we define it locally if its not getting it from elf.h
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Upstream-Status: Pending
Index: git/elfparser.h
===================================================================
--- git.orig/elfparser.h 2011-07-16 18:57:41.000000000 -0700
+++ git/elfparser.h 2011-07-16 20:28:54.733829895 -0700
@@ -17,6 +17,10 @@
*/
#include <glib.h>
+#ifndef NT_GNU_BUILD_ID
+#define NT_GNU_BUILD_ID 3
+#endif
+
typedef struct ElfSym ElfSym;
typedef struct ElfParser ElfParser;