[B! performance] xai1981ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

xai1981 id:xai1981

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Windowsã®ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãƒã‚°(ãƒ¢ãƒ‹ã‚¿)å–å¾—ã®è¨å®šæ–¹æ³•
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xai1981 2018/07/19
logging

windows

performance

measure
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React/Redux/ES6ã‚’ã—ã°ã‚‰ãä½¿ã£ã¦ã¿ã¦ã®æ‰€æ„Ÿ - memo_md
ã“ã“æ•°ãƒ¶æœˆã€ãŠä»•äº‹ã§ä»¥ä¸‹æ§‹æˆã§ã®é–‹ç™ºã‚’ã—ã¦ã„ã¾ã™ React Redux ES6 å¾ã€…ã«è§£ã£ã¦ããŸã¨æ€ã†ï¼ˆãŸã¶ã‚“ï¼‰ã®ã§ã€æ„Ÿè¦šãŒãƒ›ãƒƒãƒˆãªã†ã¡ã«å‚™å¿˜ã‚‚å…¼ãã¦æ•´ç†ã€‚ â€»å€‹äººçš„ãªæ„Ÿæƒ³ã‚‚å«ã¿ã¾ã™ã€‚ è‰¯ã‹ã£ãŸã¨ã“ã‚ React : ã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆå†åˆ©ç”¨æ™‚ã®å®‰å¿ƒæ„Ÿ ã„ã¾ã¾ã§ â†’ ãªã‚“ã‹å¿ƒé… å¾“æ¥ã¯ã€ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã¯jQueryã‚’ãƒ¡ã‚¤ãƒ³ã«é–‹ç™ºã‚’ã—ã¦ã„ã¾ã—ãŸã€‚ jQueryãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã™ã‚‹ãªã©ã€å¾Œã€…å†åˆ©ç”¨å¯èƒ½ãªå½¢ã§éƒ¨å“åŒ–ã™ã‚‹ã“ã¨ã¯å¾“æ¥ã‚‚è¡Œã£ã¦ã„ã¾ã—ãŸãŒã€ã„ã–ä½¿ã†æ™‚ã«ã€Œã“ã‚Œæœ¬å½“ã«å¤§ä¸ˆå¤«ã‹ï¼Ÿã€ã¨ã„ã†æ°—æŒã¡ã«ãªã‚‹ã“ã¨ã‚‚å¤šã€…ã€‚ ä»–ã®ãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã¨ã®ç›¸æ€§ã¯ï¼Ÿ åå‰ç©ºé–“ã®æ±šæŸ“ãŒãªã„ã‹ï¼Ÿ ä¾å˜ã™ã‚‹HTMLä¸Šã®id/class/attributeã§æ‚ªå½±éŸ¿ãŒãªã„ã‹ï¼Ÿ ãƒ«ãƒ¼ãƒ«ã‚’å¾¹åº•ã—ãŸã‚Šã€ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã¨ã—ã¦æ³¨æ„ç‚¹ã‚’ã¡ã‚ƒã‚“ã¨æ®‹ã—ã¦ãŠã„ãŸã‚Šã™ã‚Œã°ã‚ã‚‹ç¨‹åº¦ã¯å›žé¿ã§ãã¾ã™ãŒã€æœ€å¾Œã¯ã€Œã‚ã‚‹ç¨‹åº¦è¦šæ‚Ÿã—ã¦ä¿¡é ¼ã™ã‚‹ã€ã¨ã„ã†å·¥ç¨‹ã‚’é€šã£ã¦ã„ãŸã¨æ€ã„ã¾
xai1981 2016/12/21
react

performance
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xai1981 2016/08/24
qiita

go_lang

performance
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xai1981 2016/08/11
rabbit_mq

messaging

performance

difference
ãƒªãƒ³ã‚¯
sarã«ã‚ˆã‚‹ãƒœãƒˆãƒ«ãƒãƒƒã‚¯ç™ºè¦‹ã®æ‰‹é †(ã¨ã„ã†ã‹sysstatã®ä½¿ç”¨æ³•)ã‚’ã¾ã¨ã‚ã¦ã¿ãŸ - end0tknr's kipple - webå†™çµŒé–‹ç™º
sar ã§åŽé›†ã—ãŸãƒªã‚½ãƒ¼ã‚¹ä½¿ç”¨æƒ…å ±ãŒ sadf ã‚³ãƒžãƒ³ãƒ‰ã§ TSV ã¨ã—ã¦å‡ºåŠ› (2014/8/6è¿½è¨˜) sar ã§åŽé›†ã—ãŸãƒªã‚½ãƒ¼ã‚¹ä½¿ç”¨æƒ…å ±ãŒ sadf ã‚³ãƒžãƒ³ãƒ‰ã§ TSV ã¨ã—ã¦å‡ºåŠ›ã§ãã‚‹ - å®®å·æ‹“ã®æ—¥è¨˜ â†‘å…¨ãçŸ¥ã‚Šã¾ã›ã‚“ã§ã—ãŸ ç§ãŒã‚ˆãåˆ©ç”¨ã™ã‚‹option (2013/8/6è¿½è¨˜. ã‚ˆãå¿˜ã‚Œã‚‹ã®ã§) $ sar -r -s 00:00:00 -e 01:00:00 -f /var/log/sa/sa03 ï½µï¾Œï¾Ÿï½¼ï½®ï¾ å†…å®¹ ä¾‹ -q load average $ sar -q -u cpuä½¿ç”¨çŽ‡ $ sar -u -b I/Oå›žæ•°ã¨ï¾ƒï¾žï½°ï¾€é‡ $ sar -b -r ï¾’ï¾“ï¾˜ã¨ï½½ï¾œï½¯ï¾Œï¾Ÿä½¿ç”¨çŽ‡ $ sar -r -s é–‹å§‹æ™‚é–“ $ sar -s 00:00:00 -e çµ‚äº†æ™‚é–“ $ sar -e 03:00:00 -f æ—¥ä»˜ â€» $ sar -f /var/log/sa/sa03 â€»ã€Œ
xai1981 2015/09/30
linux

command

performance

tuning
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sar ã§åŽé›†ã—ãŸãƒªã‚½ãƒ¼ã‚¹ä½¿ç”¨æƒ…å ±ãŒ sadf ã‚³ãƒžãƒ³ãƒ‰ã§ TSV ã¨ã—ã¦å‡ºåŠ›ã§ãã‚‹ - æ˜ ç”»ã¯ä¸åŠ‡
sar ãŒå‡ºåŠ›ã™ã‚‹ãƒ†ã‚ã‚¹ãƒˆãƒ•ã‚¡ã‚¤ãƒ«ã¯ã€æ©Ÿæ¢°å¯èªæ€§ãŒä½Žã„ãŸã‚ã€ãƒªã‚½ãƒ¼ã‚¹ä½¿ç”¨æƒ…å ±ã®ãƒ¬ãƒãƒ¼ãƒˆã‚’ä½œã‚‹éš›ãªã©ã«ã€é›£æ¸‹ã—ã¦ã„ã¾ã—ãŸã€‚ kSar ã¨ã„ã†ã‚µãƒ¼ãƒ‰ãƒ‘ãƒ¼ãƒ†ã‚£ã®ãƒ„ãƒ¼ãƒ«ã‚’ä½¿ã£ã¦ã‚°ãƒ©ãƒ•ã‚’æã„ãŸã‚Šã€ CSV ã‚’å‡ºåŠ›ã—ãŸã‚Šã§ãã‚‹ã®ã§ã™ãŒã€ã„ã¡ã„ã¡ GUI ãƒ„ãƒ¼ãƒ«ã‚’ç«‹ã¡ä¸Šã’ã‚‹ã®ãŒæ‰‹é–“ã§ã™ã€‚ ã§ã€æ¯Žåº¦ãƒ–ãƒ¼ãƒ–ãƒ¼æ–‡å¥ã‚’è¨€ã£ã¦ã„ãŸã®ã§ã™ãŒã€ã¤ã„ã“ãªã„ã ã€ sysstat ã« sadf ã¨ã„ã†ã‚³ãƒžãƒ³ãƒ‰ãŒä»˜å±žã—ã¦ã„ã‚‹ã“ã¨ã‚’çŸ¥ã‚Šã¾ã—ãŸã€‚ã“ã„ã¤ã¯ã€ sar ã®ãƒã‚¤ãƒŠãƒªãƒ‡ãƒ¼ã‚¿ã‚’ã€ TSV ã‚„ XML ãªã©ã€æ©Ÿæ¢°å¯èªæ€§ã®é«˜ã„å½¢å¼ã§å‡ºåŠ›ã—ã¦ãã‚Œã¾ã™ã€‚æ¬²ã—ã‹ã£ãŸã®ã¯ã“ã‚Œã ï¼ sar ã¨ã¯: ãƒªã‚½ãƒ¼ã‚¹ä½¿ç”¨æƒ…å ±ã‚’åŽé›†ã™ã‚‹ãƒ„ãƒ¼ãƒ« sar ã¨ã¯ã€ãƒªã‚½ãƒ¼ã‚¹ä½¿ç”¨æƒ…å ±ã‚’åŽé›†ã™ã‚‹ Linux ç”¨ã®ãƒ„ãƒ¼ãƒ«ã§ã€ sysstat ã¨ã„ã†ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã®ä¸€éƒ¨ã¨ã—ã¦é…å¸ƒã•ã‚Œã¦ã„ã¾ã™ã€‚ å–ã‚Œã‚‹æƒ…å ±ã¯ã€CPUä½¿ç”¨çŽ‡ã€ãƒ‡ã‚£ã‚¹ã‚¯IOã€NICã”ã¨ã®ãƒ‡ãƒ¼ã‚¿è»¢é€é‡ãªã©ã€ãƒª
xai1981 2015/09/30
linux

command

performance
ãƒªãƒ³ã‚¯
CentOS 6 : Nagios ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã¨è¨å®š : Server World
yum --enablerepo=epel -y install nagios nagios-plugins-{ping,disk,users,procs,load,swap,ssh,http}
xai1981 2015/09/29
install

performance

infra
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1ã¤ã®SQLæ–‡ã§è¤‡æ•°ã®è¡¨ã«INSERTã™ã‚‹çµ¶å“ãƒ†ã‚¯ãƒ‹ãƒƒã‚¯ï¼ˆ1/2ï¼‰ â€• ï¼ IT
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xai1981 2015/06/17
sql

performance
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xai1981 2015/02/20
sql

performance

database
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