[B! valgrind] gologo13ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

gologo13 id:gologo13

valgrindã«é–¢ã™ã‚‹gologo13ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (5)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

2011-08-01 - valgrind è«–æ–‡èªã‚“ã ãƒ¡ãƒ¢ - å…¼é›‘è¨˜
æ™‚ã€… valgrind ã¯ã‚ªãƒ¼ãƒ‘ãƒ¼ãƒ„ã ã¨ã‹ãã†ã„ã†ä¸»å¼µã‚’ã—ã¦ãŸã‚Šã—ã¾ã™ã€‚ã‚³ãƒ¼ãƒ‰ã¨ã‹è«–æ–‡ã¨ã‹ãƒãƒ©è¦‹ãã‚‰ã„ã¯ã—ã¦ãŸã®ã§ã™ãŒã€ã¾ã‚ã¡ã‚ƒã‚“ã¨çœºã‚ã¦ã¿ãŸã®ã§ãƒ¡ãƒ¢ã€‚ Valgrind: A Framework for Heavyweight Dynamic Binary Instrumentation http://valgrind.org/docs/valgrind2007.pdf 1. ã‚¤ãƒ³ãƒˆãƒ 1.1 DBA and DBI Dynamic binary analysis ã£ã¦ç¨®é¡žã®ãƒ„ãƒ¼ãƒ«ãŒã‚ã‚‹ã‚“ã§ã™ã‚ˆã€ã¨ç´¹ä»‹ã€‚ãã®æ‰‹ã®ãƒ„ãƒ¼ãƒ«ã¯ Dynamic binary instrumentation ã§å®Ÿè£…ã•ã‚Œã¦ã‚‹ã“ã¨ãŒå¤šã„ã§ã™ã‚ˆã€ã¨ã€‚ã¤ã¾ã‚Šå®Ÿè¡Œæ™‚ã«ã‚³ãƒ¼ãƒ‰åŸ‹ã‚ã‚‹ã£ã¦è©±ã€‚ DBI ã£ã¦ã®ã¯ã™ã’ãƒ¼æ±Žç”¨æ€§ã‚ã‚‹ã‚“ã§ã™ã‘ã©ã‚¤ãƒžã‚¤ãƒæ³¨ç›®ã•ã‚Œã¦ãªãã¦ã‚ˆã‚ã—ããªã„ã€ã¨ã€‚ 1.2 Shadow Value Tools an
gologo13 2011/08/02
valgrind
ãƒªãƒ³ã‚¯
DSASé–‹ç™ºè€…ã®éƒ¨å±‹:ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã‚’æ¥½ã—ã‚€ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ä¸€æ—¥ ã€œã€€ã‚³ãƒ¼ãƒ‰ã‚’æ¥½ã—ãèªã‚€å·¥å¤«
Cè¨€èªžã§æ›¸ã‹ã‚ŒãŸã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’èªã‚“ã§ã„ã‚‹ã¨ãã€é–¢æ•°ãƒã‚¤ãƒ³ã‚¿ã‹ã‚‰å‘¼ã³å‡ºã•ã‚Œã¦ã„ã‚‹æ©Ÿèƒ½ã®å®Ÿä½“ãŒã©ã“ã«æ›¸ã‹ã‚Œã¦ã„ã‚‹ã®ã‹ã‚’æŽ¢ã™ã®ã«è‹¦ã—ã‚“ã çµŒé¨“ã¯ã‚ã‚Šã¾ã›ã‚“ã‹ï¼Ÿ ç§ã¯ã‚ã‚Šã¾ã™ã€ã„ã£ã±ã„ã‚ã‚Šã¾ã™ï¼ï¼ ãã‚“ãªã¨ãã¯ã©ã†ã™ã‚‹ã‹ã¨ã„ã†ã¨ãƒ»ãƒ»ãƒ» æ‰‹é †ï¼‘ï¼šã€€ã¾ãšã¯æ°—åˆ†è»¢æ›ã‚’ã™ã‚‹ï¼ æ‰‹é †ï¼’ï¼šã€€ãã—ã¦æ°—åˆã„ã‚’å…¥ã‚Œç›´ã™ï¼ æ‰‹é †ï¼“ï¼šã€€ã•ã‚‰ã«æ°—åŠ›ã§èªã¿ç •ãï¼ æ‰‹é †ï¼”ï¼šã€€æœ€å¾Œã«æ ¹æ€§ã§ç™ºè¦‹ã™ã‚‹ï¼ ã“ã‚ŒãŒã€ã”ãä¸€èˆ¬çš„ãªä½œæ¥æ‰‹é †(?)ã‹ã¨æ€ã„ã¾ã™ãƒ»ãƒ»ãƒ»ï¼ˆã”ã‚ã‚“ãªã•ã„å˜˜ã§ã™ï¼‰ ã§ã‚‚ã¾ã‚ã€å®Ÿéš›ã«ã“ã“ã¾ã§å‡ºæ¥ã‚Œã°ã€ãã®ãƒ—ãƒã‚°ãƒ©ãƒ ã®å¤§ã¾ã‹ãªæ§‹æˆã¨ã‹ç™–ã¿ãŸã„ãªã‚‚ã®ã¯ã ã„ãŸã„æŠŠæ¡ã§ãã¦ã„ã‚‹ã¯ãšãªã®ã§ã€ä»–ã®é–¢æ•°ãƒã‚¤ãƒ³ã‚¿ã«ã¤ã„ã¦ã‚‚ã‚ã‚‹ç¨‹åº¦å½“ãŸã‚Šã‚’ã¤ã‘ã¦è¦‹ã¤ã‘ã ã™ã“ã¨ãŒå‡ºæ¥ã‚‹ã‚ˆã†ã«ã¯ãªã‚‹ã‹ã¨æ€ã„ã¾ã™ã€‚ ãƒ»ãƒ»ãƒ»ãƒ»ãƒ»ãŒã€ã€ã§ãã‚Œã°æ°—åˆã„ã¨æ ¹æ€§ã‚’ä½¿ã‚ãšã«è¿½ãˆã‚‹ãªã‚‰è¿½ã„ãŸã„ã®ãŒäººæƒ…ã§ã™ã‚ˆãã€‚ straceã‚„ltraceã‚’ä½¿ãˆã°ã‚·ã‚¹ãƒ†ãƒ ã‚³ãƒ¼ãƒ«ã‚„ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚³
gologo13 2010/10/25
ãƒ¡ãƒ¢ãƒªç®¡ç†

debug

valgrind
ãƒªãƒ³ã‚¯
C(++)è¨€èªž: valgrindã®ä½¿ã„æ–¹
ubuntu% uname -a Linux ubuntu 2.6.12-10-386 #1 Sat Mar 11 16:13:17 UTC 2006 i686 GNU/Linux ubuntu% valgrind --version valgrind-3.0.1 (0) ç›®æ¬¡ Valgrindã«å«ã¾ã‚Œã‚‹ãƒ„ãƒ¼ãƒ« Memcheck: ãƒ¡ãƒ¢ãƒªã‚¨ãƒ©ãƒ¼ã‚’æ¤œå‡ºã™ã‚‹(default) Cachegrind: ã‚ãƒ£ãƒƒã‚·ãƒ¥ãƒŸã‚¹ã‚’æ¤œå‡ºã™ã‚‹ Massif: ãƒ’ãƒ¼ãƒ—ãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒ©ã‚’ä½¿ã† ã¾ã¨ã‚ valgrindã®ä½¿ã„æ–¹ã¨ã‚¨ãƒ©ãƒ¼ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‚’æ•´ç†ã—ã¦ã¿ãŸã€‚ã€Œvalgrind --leak-check=full commandã€ã¨ã„ã†ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ã‚’ã‚ˆãç”¨ã„ã‚‹ã€‚ã“ã‚Œã«ã‚ˆã‚Šãƒ¡ãƒ¢ãƒªå‘¨ã‚Šã®ãƒã‚°ã‚’æ¤œå‡ºå‡ºæ¥ã‚‹ã€‚ --tool=cachegrindã§ã¯ãƒ—ãƒã‚°ãƒ©ãƒ å®Ÿè¡Œæ™‚ã®ã‚ãƒ£ãƒƒã‚·ãƒ¥ãƒŸã‚¹çŽ‡ã‚’æ¸¬å®šã™ã‚‹äº‹ãŒå‡ºæ¥ã‚‹ã€‚cg_annotateã‚’
gologo13 2010/09/23
valgrind
ãƒªãƒ³ã‚¯
Valgrind - Ubuntu Wiki
This page is part of the debugging series â€” pages with debugging details for a variety of Ubuntu packages. Valgrind is a suite of tools for debugging and profiling programs. There are three tools: a memory error detector, a time profiler, and a space profiler. For debugging purposes, the memory error detector is a handy tool. Memory error detection The most important of these is the memory error d
gologo13 2010/09/23
valgrind

c++
ãƒªãƒ³ã‚¯
C++ã®ä¾¿åˆ©ãƒ„ãƒ¼ãƒ«ãƒ»ãƒ©ã‚¤ãƒ–ãƒ©ãƒª - DO++
ãƒ•ãƒ«ã‚¿ã‚¤ãƒ ã§åƒãã¯ã˜ã‚ã¦4ãƒ¶æœˆã€‚ ã„ã‚ã‚“ãªã“ã¨ãŒã‚ã‚Šã¾ã—ãŸã€‚ ä»Šæ—¥ã¯ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ³ãŒæ¥ã¦ã„ã‚‹ã¨ã„ã†ã“ã¨ã‚‚ã‚ã‚Šæ—¥é ƒã®C++ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ãƒ©ã‚¤ãƒ•ã®ä¸ã§å¤§å¤‰é‡ç”¨ã—ã¦ã„ã‚‹ãƒ„ãƒ¼ãƒ«ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ã¨ã„ã£ã¦ã‚‚ã©ã‚Œã‚‚æœ‰åãªãƒ„ãƒ¼ãƒ«ã§ã‚°ã‚°ã‚Œã°è§£èª¬ãŒã§ã¦ãã‚‹ã¨ã¯æ€ã„ã¾ã™ã®ã§ã€ä¸€è¨€ãšã¤ã ã‘ç´¹ä»‹ã—ã¦ã¿ã¾ã™ã€‚ã¿ãªã•ã‚“ã‚‚ä½•ã‹ã‚ˆã•ã’ãªãƒ©ã‚¤ãƒ–ãƒ©ãƒªãƒ»ãƒ„ãƒ¼ãƒ«ãŒã‚ã‚Šã¾ã—ãŸã‚‰æ•™ãˆã¦ãã ã•ã„ã€‚ - valgrind/callgrind/cachegrind ãƒ—ãƒã‚°ãƒ©ãƒ ã®å®Ÿè¡Œçµæžœã‚’è§£æžã™ã‚‹ãƒ„ãƒ¼ãƒ«ç¾¤ã€‚ã¾ãã€çŽ‹é“ã§ã‚ãˆã¦ç´¹ä»‹ã™ã‚‹å¿…è¦ã¯ãªã„ã‹ã‚‚ã—ã„ã¾ã›ã‚“ãŒ.ã€‚valgrindã¯ãƒ—ãƒã‚°ãƒ©ãƒ ã®ã©ã“ã‹ã§ãƒ¡ãƒ¢ãƒªãŒæ¼ã‚Œã¦ã„ã‚‹ã‹ã©ã†ã‹ã®ãƒã‚§ãƒƒã‚¯ã«ä½¿ã„ã¾ã™ï¼Žã‚³ãƒ¼ãƒ‰ã®ã©ã®éƒ¨åˆ†ã§ç¢ºä¿ã—ãŸé ˜åŸŸãŒã©ã“ã§æ¼ã‚Œã¦ã„ã‚‹ã‹ã¾ã§è¿½è·¡ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ valgrind --leak-check=full command ãƒ—ãƒã‚°ãƒ©ãƒ ã®ã©ã®ãŒè¨ˆç®—é‡çš„ã«ãƒœãƒˆãƒ«ãƒãƒƒã‚¯ã«ãªã£ã¦ã„ã‚‹ã‹ã‚’èª¿ã¹
gologo13 2010/08/17
c++

lib

ãƒ¡ãƒ¢ãƒªç®¡ç†

valgrind
ãƒªãƒ³ã‚¯
1