Re: [Valgrind-users] Valgrind 3.6.1 Callgrind on Centos Linux 5.5.is not generating profiling output

[Wan M. F. W. I. <wan...@mc...>]

I got some results using Valgrind 3.6.0 Ubuntu.

==17414== Callgrind, a call-graph generating cache profiler
==17414== Copyright (C) 2002-2009, and GNU GPL'd, by Josef Weidendorfer et
al.
==17414== Using Valgrind-3.6.0.SVN-Debian and LibVEX; rerun with -h for
copyright info
==17414== Command: ./MatchUpAccurate
==17414==
--17414-- warning: Pentium 4 with 12 KB micro-op instruction trace cache
--17414--          Simulating a 16 KB I-cache with 32 B lines
==17414== For interactive control, run 'callgrind_control -h'.
==17414==
==17414== Events    : Ir Dr Dw I1mr D1mr D1mw I2mr D2mr D2mw
==17414== Collected : 1277369 304854 106591 3591 8731 1584 714 4707 1096
==17414==
==17414== I   refs:      1,277,369
==17414== I1  misses:        3,591
==17414== L2i misses:          714
==17414== I1  miss rate:      0.28%
==17414== L2i miss rate:       0.5%
==17414==
==17414== D   refs:        411,445  (304,854 rd + 106,591 wr)
==17414== D1  misses:       10,315  (  8,731 rd +   1,584 wr)
==17414== L2d misses:        5,803  (  4,707 rd +   1,096 wr)
==17414== D1  miss rate:       2.5% (    2.8%   +     1.4%  )
==17414== L2d miss rate:       1.4% (    1.5%   +     1.0%  )
==17414==
==17414== L2 refs:          13,906  ( 12,322 rd +   1,584 wr)
==17414== L2 misses:         6,517  (  5,421 rd +   1,096 wr)
==17414== L2 miss rate:        0.3% (    0.3%   +     1.0%  )



On Fri, Apr 22, 2011 at 12:23 PM, Frank Chang <fra...@gm...>wrote:

>    I am encountering some issues with using Valgrind 3.6.1 Callgrind on
> Centos Linux 5.5. I am using a simple test program using the Fibonnacci
> function(shown below). However, when I run:
>
> /home/frankc/DQTTest/valgrind-3.6.1/coregrind/valgrind --tool=callgrind
> --dump-instr=yes --simulate-cache=yes --collect-jumps=yes
>
> callgrind complains about std::ios_base::Init::Init() (in
> /usr/lib/libstdc++.so.6.0.8) and we obtain no profiling output. Is this
> issue specific to Centos Linux 5.5 or am I doing some wrong? I can send you
> my makefile if you wish. Is there a workaround to this problem? The
> Valgrind/Callgrind error messages are shown below. Thank you.
>
>
> /home/frankc/DQTTest/valgrind-3.6.1/coregrind/valgrind --tool=callgrind
> --dump-instr=yes --simulate-cache=yes --collect-jumps=yes
> ./MatchUpAccurate.exe >& mary8.txt
> ==18130== Callgrind, a call-graph generating cache profiler
> ==18130== Copyright (C) 2002-2010, and GNU GPL'd, by Josef Weidendorfer et
> al.
> ==18130== Using Valgrind-3.6.1 and LibVEX; rerun with -h for copyright info
> ==18130== Command: ./MatchUpAccurate.exe
> ==18130==
> --18130-- warning: Pentium 4 with 12 KB micro-op instruction trace cache
> --18130-- Simulating a 16 KB I-cache with 32 B lines
> ==18130== For interactive control, run 'callgrind_control -h'.
> std::ios_base::Init::Init()
> BB# 215387
> Callgrind: jumps.c:164 (new_jcc): Assertion '(0 <= jmp) && (jmp <=
> from->bb->cjmp_count)' failed.
> ==18130== at 0x3801E4C8: report_and_quit (m_libcassert.c:193)
> ==18130== by 0x3801E69C: vgPlain_assert_fail (m_libcassert.c:267)
> ==18130== by 0x3800FCD9: vgCallgrind_get_jcc (jumps.c:164)
> ==18130== by 0x38003534: vgCallgrind_push_call_stack (callstack.c:217)
> ==18130== by 0x38001FDB: vgCallgrind_setup_bbcc (bbcc.c:844)
> ==18130== by 0x6292A7E3: ???
> sched status:
> running_tid=1
> Thread 1: status = VgTs_Runnable
> ==18130== at 0x3E30CB0: std::ios_base::Init::Init() (in
> /usr/lib/libstdc++.so.6.0.8)
> ==18130== by 0x3EA0125: ??? (in /usr/lib/libstdc++.so.6.0.8)
> ==18130== by 0x3E22BD0: ??? (in /usr/lib/libstdc++.so.6.0.8)
> ==18130== by 0xAE2162: call_init (in /lib/ld-2.5.so)
> ==18130== by 0xAE2272: _dl_init (in /lib/ld-2.5.so)
> ==18130== by 0xAD484E: ??? (in /lib/ld-2.5.so)
>
> // MatchUpTest.cpp
>
> int fibonacci(int n){
>       if (n == 0)
>          return 0;
>       else if (n == 1)
>          return 1;
>       else
>          return fibonacci(n - 1) + fibonacci(n-2);
> }
> int main(int Argc_,char *Argv_[]) {
>
>  fibonacci(10);
>  return 1;
> }
>
>
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