[B! debug] moozã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

mooz id:mooz

debugã«é–¢ã™ã‚‹moozã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (10)

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ä»–äººã®æ›¸ã„ãŸã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã®ãƒã‚°ã¸ã®å¯¾å‡¦ä¾‹ - Qiita
ã¯ã˜ã‚ã« æœ¬è¨˜äº‹ã¯ã€ä»–äººã®æ›¸ã„ãŸã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã®ãƒã‚°ã«éé‡ã—ãŸã¨ãã«ã©ã†ã™ã‚‹ã‹ã¨ã„ã†æµã‚Œã‚’ã€å®Ÿä¾‹ã‚’åŸºã«ã—ã¦ã€ã‚¹ãƒˆãƒ¼ãƒªãƒ¼ä»•ç«‹ã¦ã§ãªã‚‹ã¹ãå…·ä½“çš„ã«æ›¸ãã¾ã—ãŸã€‚ã“ã®ã‚ˆã†ãªã¨ãã®å¯¾å‡¦ã«ä¸æ…£ã‚Œãªäººã«ã€å®Ÿéš›ã®ãƒ‡ãƒãƒƒã‚°ã€ãƒã‚°ãƒ¬ãƒãƒ¼ãƒˆã€ãŠã‚ˆã³ä¿®æ£æ¡ˆã®æå‡ºã¾ã§ã®æµã‚Œã‚’æŽ´ã‚“ã§ã‚‚ã‚‰ã†ã“ã¨ãŒç›®çš„ã§ã™ã€‚ ãƒã‚°ã«éé‡ ç†è€…ã‚‚å‚åŠ ã—ã¦ã„ãŸLinux Advent Calendar 2016ã«ã€ã‚ã‚‹æ—¥ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆï¼ˆBashï¼‰ã§ä½œã‚‹Twitterã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã¨ã„ã†è¨˜äº‹ãŒæŠ•ç¨¿ã•ã‚Œã¾ã—ãŸã€‚twitter APIã®èªè¨¼ã«ä½¿ã‚ã‚Œã¦ã„ã‚‹OAuth1.0aã¨shellèŠ¸ã«èˆˆå‘³ãŒã‚ã£ãŸã“ã¨ã‚ˆã‚Šã€ã“ã®è¨˜äº‹ã‚’èªã‚“ã§ã¿ã‚‹ã“ã¨ã«ã—ã¾ã—ãŸã€‚ ãã“ã§ç´¹ä»‹ã•ã‚Œã¦ã„ã‚‹tweet.shã¨ã„ã†bashè£½twitterã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã‚’è©¦ãã†ã¨ã—ãŸã¨ã“ã‚ã€å‡ºåŠ›ã¯æ¬¡ã®ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚ ã„ããªã‚Šä½•ã‹ãŒãŠã‹ã—ã„ã§ã™ã€‚è‡ªåˆ†ã®twitterã‚¢ã‚«ã‚¦ãƒ³ãƒˆã«é–¢ã™ã‚‹JSONå½¢
mooz 2016/12/29
ã“ã†ã„ã£ãŸæ€è€ƒã¨è©¦è¡Œã®ãƒ—ãƒã‚»ã‚¹ã€ã¨ã¦ã‚‚å‹‰å¼·ã«ãªã‚‹

debug
ãƒªãƒ³ã‚¯
Chronon Time Travelling Debugger | Chronon
The Chronon Time Travelling Debugger allows you to playback Chronon recordings of your Java programs and easily find root cause of defects. It is specifically built from the ground up to allow debugging of long running programs that run for days/months and are highly multithreaded. The debugger plugs seamlessly into Eclipse adapting itself naturally to your workflow. You can also use the Eclipse i
mooz 2014/12/19
ãƒ‡ãƒãƒƒã‚°æ™‚ã«å·»ãæˆ»ã—ã§ãã‚‹

java

debug
ãƒªãƒ³ã‚¯
GitHub - google/sanitizers: AddressSanitizer, ThreadSanitizer, MemorySanitizer
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mooz 2013/04/28
debug

c

c++
ãƒªãƒ³ã‚¯
ç«¯æœ«ã‚¨ãƒŸãƒ¥ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã‚’çŸ¥è¦šã™ã‚‹ - Trachetãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ« - Qiita
ã¯ã˜ã‚ã« ã“ã®ãƒã‚¹ãƒˆã§ã¯ã€ç«¯æœ«(VTäº’æ›ç«¯æœ«)ã§ãŠã“ã‚‹è«¸å•é¡Œã®è¨ºæ–ã€è¿½è·¡ã‚’å¯èƒ½ã«ã™ã‚‹ãƒ„ãƒ¼ãƒ«ã€Trachetã®ä½¿ã„æ–¹ã‚’ã–ã£ã¨èª¬æ˜Žã—ã¦ã¿ã‚ˆã†ã¨æ€ã„ã¾ã™ã€‚ ã˜ã¤ã®ã¨ã“ã‚ä»Šå›žã¯ç¬¬ä¸€ãƒ»ç¬¬äºŒç«¯æœ«ç‰¹æ€§å¿œç”ï¼ˆDA1/DA2ï¼‰ã®è©±ã‚’æ›¸ã“ã†ã¨ã—ã¦ã„ãŸã®ã§ã™ãŒã€ã‚„ã¯ã‚Šä¸€èˆ¬çš„ã«ã¯ã‚ã¾ã‚Šå®Ÿä½“ãŒçŸ¥è¦šã•ã‚Œã¦ã„ãªã„ã‚‚ã®ã®è©±ã«ãªã£ã¦ãã‚‹ã‚ãŸã‚Šã‹ã‚‰ã‚‚ã†ãƒ”ãƒ³ã¨ã“ãªã„ã©ã“ã‚ã‹é›²ã‚’æŽ´ã‚€ã‚ˆã†ãªå°è±¡ã«ãªã‚ŠãŒã¡ã§ã€ã¤ã¾ã‚Šç†åŠ›ã®é™ç•Œã‚’æ„Ÿã˜ã–ã‚‹ã‚’å¾—ãªã‹ã£ãŸã®ã§ã€å…ˆã«ã“ã‚Œã‚’ç´¹ä»‹ã—ã¦ãŠã‘ã°ã‚¯ã‚¨ãƒªãƒ»å¿œç”ã‚·ãƒ¼ã‚±ãƒ³ã‚¹ã®è©±é¡Œã‚’ã„ãã‚‰ã‹å…·ä½“çš„ãªã‚‚ã®ã¨ã—ã¦æ„Ÿã˜ã¦ã‚‚ã‚‰ã†ã“ã¨ãŒå¯èƒ½ãªã®ã§ã¯ãªã„ã‹ã€ã¨è€ƒãˆãŸã®ãŒã€ã“ã®è©±ã‚’æ›¸ããã£ã‹ã‘ã§ã™ã€‚ Trachetã®æ¦‚è¦ Trachetã¯ç‰¹ã«ã€ã‚ãƒ¼ãƒœãƒ¼ãƒ‰ã‚„ãƒžã‚¦ã‚¹å…¥åŠ›å‘¨ã‚Šã®ä¸å…·åˆã€æç”»å‘¨ã‚ŠãŒãŠã‹ã—ããªã‚‹ç¾è±¡ãªã©ã€å…¥å‡ºåŠ›ã‚’è¿½è·¡ãƒ»ç›£è¦–ã—ã¦å¯¾å¿œã™ã‚‹å¿…è¦ãŒã‚ã‚‹è«¸å•é¡Œã«å¯¾ã—ã¦ã€ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã¨ç«¯æœ«ã®é–“ã®å…·ä½“çš„ãªä¼šè©±ã‚’è¦‹ãˆã‚‹åŒ–ã—ã€åŽŸå›
mooz 2013/01/20
ã€Œèª¤ã£ã¦ã¡ã‚‡ã£ã¨ã‚»ãƒ³ã‚·ãƒ†ã‚£ãƒ–ãªå•é¡Œ(æ´å²çš„çµŒç·¯ã‚„ãŠã£ã•ã‚“ãŸã¡ã®å¾®å¦™ãªã‚³ãƒ³ã‚»ãƒ³ã‚µã‚¹ã§ç‰©äº‹ãŒæ±ºã¾ã‚‹é ˜åŸŸ)ã‚’è¸ã¿æŠœã„ã¦ã—ã¾ã£ãŸã¨ãã®ç„¡åŠ›æ„Ÿã€

terminal

debug
ãƒªãƒ³ã‚¯
JIT Interface (Debugging with GDB)
30 JIT Compilation Interface This chapter documents GDBâ€™s just-in-time (JIT) compilation interface. A JIT compiler is a program or library that generates native executable code at runtime and executes it, usually in order to achieve good performance while maintaining platform independence. Programs that use JIT compilation are normally difficult to debug because portions of their code are generate
mooz 2012/03/11
JIT Compilation ã§ç”Ÿæˆã—ãŸã‚³ãƒ¼ãƒ‰ã‚’ gdb ã§ãƒ‡ãƒãƒƒã‚°ã™ã‚‹ãŸã‚ã«ï¼Ž

jit

debug
ãƒªãƒ³ã‚¯
ãƒã‚°ã®ãªã„ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ä½œã‚‹ãŸã‚ã®æŠ€è¡“ - eomole blog 4 ãã‚‰ã„
2015/12/10 è¿½è¨˜: ãƒã‚°ã‚’æœ¬æ°—ã§ç„¡ãã—ãŸã„æ–¹ã¯ã“ã‚“ãªè‰¯ãè¾ºé„™ãªãƒ–ãƒã‚°ãªã‚“ã¦è¦‹ãšã«ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãƒªãƒ³ã‚°ç³»ã®å›½éš›å¦ä¼šã«è¡Œããªã‚Šã€ãã“ã®è«–æ–‡ã‚’èªã‚€ãªã‚Šã™ã‚‹ã¨ã„ã„ã¨æ€ã„ã¾ã™ã€‚ICSEãªã‚“ã‹ã¯æ—¥æœ¬èªžã®å‹‰å¼·ä¼šè³‡æ–™ã‚‚ã‚ã£ã¦ã¨ã£ã¤ãã‚„ã™ã„ã§ã—ã‚‡ã†ã€‚ ãƒã‚°ã®ãªã„ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ä½œã‚‹æ–¹æ³•ã«ã¤ã„ã¦è‰²ã€…èžãã‹ã˜ã£ãŸã“ã¨ã‚’, è„ˆçµ¡ãªãè¨³ã®åˆ†ã‹ã‚‰ãªã„èª¬æ˜Žã§ã¤ã‚‰ã¤ã‚‰ã¨æ›¸ããªã‚‰ã¹ã¾ã™. ãƒ†ã‚¹ãƒˆ å‰²ã¨å¤å…¸çš„ãªæ–¹æ³•ã§ã™ã. ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚³ãƒ³ãƒ†ã‚¹ãƒˆã§ã‚‚ãŠé¦´æŸ“ã¿ã®æ–¹å¼ã§ã™. Java ã ã¨ JUnit (4) ã¿ãŸã„ãªã®ã‚’ä½¿ã„ã¾ã™. æ‰‹ä½œã‚Šã‚±ãƒ¼ã‚¹ ã¨ã‚Šã‚ãˆãšè©¦ã—ã¦ã¿ã‚‹ã‚±ãƒ¼ã‚¹ ã‚³ãƒ¼ãƒŠãƒ¼ã‚±ãƒ¼ã‚¹ ãƒŸã‚¹ã®ç™ºç”Ÿã—ã‚„ã™ãã†ãªã¨ã“ã‚ã‚’çªããŸã‚ã®ã‚±ãƒ¼ã‚¹ ãƒ©ãƒ³ãƒ€ãƒ ã‚±ãƒ¼ã‚¹ ãƒ©ãƒ³ãƒ€ãƒ ã«çˆ†æ’ƒã™ã‚‹ãŸã‚ã®ã‚±ãƒ¼ã‚¹ ã¿ãŸã„ãªã‚‚ã®ã‚’ä½œã£ã¦, ä»•æ§˜ã¨ãƒžãƒƒãƒã™ã‚‹ã‹ç¢ºèªã—ã¾ã™. å½“ãŸã‚Šå‰ã§ã™ãŒ, åŸºæœ¬çš„ã«ã¯ä¸‹æ‰‹ãªé‰„ç ²ã‚‚æ•°æ’ƒã¡ã‚ƒå½“ãŸã‚‹æ–¹å¼ãªã®ã§, é‹ãŒæ‚ª
mooz 2012/03/01
debug

programming
ãƒªãƒ³ã‚¯
Chromium
mooz 2012/02/14
Mozilla ã® Crash Reporter ãŒåããƒŸãƒ‹ãƒ€ãƒ³ãƒ—ãƒ•ã‚¡ã‚¤ãƒ«

debug
ãƒªãƒ³ã‚¯
ãƒ‡ãƒãƒƒã‚°åŠ›: ã‚ˆãçŸ¥ã‚‰ãªã„ãƒ—ãƒã‚°ãƒ©ãƒ ã®ç›´ã—æ–¹ - 2011-12-06 - ã‚¯ã‚¯ãƒã‚°
ã‚¯ãƒªã‚¢ã‚³ãƒ¼ãƒ‰ã§ã¯Mozillaè£½å“ã‚„Rubyé–¢é€£ã®é–‹ç™ºã ã‘ã§ã¯ãªãã€åºƒããƒ•ãƒªãƒ¼ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã®ã‚µãƒãƒ¼ãƒˆã‚‚ã—ã¦ã„ã¾ã™ã€‚ã‚‚ã¡ã‚ã‚“ã€ã‚µãƒãƒ¼ãƒˆå¯¾è±¡ã®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã®å¤šãã¯ç§é”ãŒé–‹ç™ºã—ãŸã‚‚ã®ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ã—ã‹ã—ã€ãã‚Œã‚‰ã®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã«å•é¡ŒãŒã‚ã£ãŸå ´åˆã¯èª¿æŸ»ã—ã€å¿…è¦ã§ã‚ã‚Œã°ä¿®æ£ã—ã¦ã„ã¾ã™ã€‚ ã“ã®ã‚ˆã†ãªã‚µãƒãƒ¼ãƒˆãŒæä¾›ã§ãã‚‹ã®ã¯ã€ã‚‚ã¨ã‚‚ã¨ã€ç§é”ãŒãƒ•ãƒªãƒ¼ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚’åˆ©ç”¨ã—ãŸã‚Šé–‹ç™ºã—ãŸã‚Šã—ã¦ã„ã‚‹ã¨ãã«æ—¥å¸¸çš„ã«å•é¡Œã®èª¿æŸ»ãƒ»ä¿®æ£ã‚’ã—ã¦ã„ãŸã‹ã‚‰ã§ã™ã€‚ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚’åˆ©ç”¨ã—ã¦ã„ã‚‹ã¨ã€å•é¡Œã«éé‡ã™ã‚‹ã“ã¨ã¯ã‚ˆãã‚ã‚‹ã“ã¨ã§ã™ã€‚ãã®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ãŒãƒ•ãƒªãƒ¼ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã®å ´åˆã¯ã€é–‹ç™ºè€…ã«å•é¡Œã‚’å ±å‘Šã—ã€å¯èƒ½ãªã‚‰ãƒ‘ãƒƒãƒã‚’æ·»ãˆã¾ã™ã€‚ã“ã®ã¨ãã€ãã®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã®å†…å®¹ã‚’å®Œå…¨ã«æŠŠæ¡ã—ã¦ã„ã‚‹ã“ã¨ã¯ã»ã¨ã‚“ã©ã‚ã‚Šã¾ã›ã‚“ã€‚ã—ã‹ã—ã€ãã‚Œã§ã‚‚ä¿®æ£ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ ãã‚Œã¯ã©ã†ã—ã¦ã§ã—ã‚‡ã†ã‹ï¼Ÿä»Šã¾ã§ã¯ã©ã®ã‚ˆã†ã«ã‚„ã£ã¦ã„ã‚‹ã®ã‹ã‚’è‡ªåˆ†é”ã§ã‚‚ã†ã¾ãèª¬æ˜Žã§ããªã‹ã£
mooz 2011/12/07
debug
ãƒªãƒ³ã‚¯
http://homepage1.nifty.com/herumi/diary/1105.html
mooz 2011/05/27
gdb, .gdbinit

debug

profiling
ãƒªãƒ³ã‚¯
perfã§ãºã‚ãºã‚ã—ã¦ã„ãŸã‚‰è©°ã¾ã£ãŸ - ãã¾ãƒ¡ãƒ¢
perfã¨ã„ã†å¤§å¤‰å„ªç§€ãªãƒ—ãƒãƒ•ã‚¡ã‚¤ãƒ©ãŒã‚ã‚Šã¾ã™ã€‚ã©ã†å„ªç§€ã‹ã¨ã„ã†ã¨ ãƒ»gprofã¨é•ã„ã€-pgãªã©ä»˜ã‘ãªãã¨ã‚‚æ—¢å˜ã®ãƒã‚¤ãƒŠãƒªã«å¯¾ã—ã¦å®Ÿè¡Œã§ãã¾ã™ ãƒ»ãƒã‚¤ãƒŠãƒªã«å¯¾ã—ã¦å®Ÿè¡Œã§ãã‚‹ã¨ã„ã†äº‹ã¯ã‚ã‚‰ã‚†ã‚‹è¨€èªžã®å®Ÿè¡Œã‚’è¦³å¯Ÿã§ãã¾ã™ sudo apt-get install linux-tools ã¾ãšã“ã‚Œã§å¿…è¦ãªãƒ„ãƒ¼ãƒ«ã¯å…¥ã‚Šã¾ã™ã€‚ è©¦ã—ã«ä½•ã‹ã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã‚’è¦‹ã¦ã¿ã¾ã—ã‚‡ã† $ perf stat ruby -e'100000.times{|n|p n}' å®Ÿè¡Œã«ã‹ã‹ã£ãŸCPUã‚µã‚¤ã‚¯ãƒ«æ•°ã€åˆ†å²ã®æ•°ã€åˆ†å²äºˆæ¸¬ãƒŸã‚¹æ•°ã€ã‚ãƒ£ãƒƒã‚·ãƒ¥å‚ç…§æ•°ã€ã‚ãƒ£ãƒƒã‚·ãƒ¥ãƒŸã‚¹æ•°ãªã©ãŒã‚ºãƒ©ã‚ºãƒ©å‡ºã¾ã™ã€‚IPCãªã©ã‚‚è¨ˆç®—ã•ã‚Œã¦ãƒ—ãƒã‚°ãƒ©ãƒ ã®æ€§è³ªãŒã‚ã‹ã‚Šã¾ã™ã€‚ ã“ã‚Œã§ã¯ç‰©è¶³ã‚Šãªã„äººã¯ã€è‡ªåˆ†ã®å¥½ã¿ã®é€šã‚Šã«ã‚»ãƒƒãƒ†ã‚£ãƒ³ã‚°ã‚’å¤‰ãˆã‚‹ã“ã¨ã‚‚ã§ãã¾ã™ã€‚ $ perf list ã§è¦³æ¸¬å¯èƒ½ãªãƒ¢ãƒŽã®ãƒªã‚¹ãƒˆãŒè¡¨ç¤ºã•ã‚Œã‚‹ã®ã§ã€ãã®ä¸ã‹ã‚‰å¥½ããªã‚‚ã®ã‚’ã‚³ãƒ³ãƒžã§ç¹‹ã„ã§ä¾‹
mooz 2011/05/27
profiling

debug
ãƒªãƒ³ã‚¯
1