ããã®ã¨ããé度ã®FPGAä¸äºç ã«ããã£ã¦ãã¾ããå¬ä¼ã¿ä¸ãDE0ããã¾ããªæ¥ã ãæ°ã«ãªã£ã¦ããéèã®HFTï¼high frequency tradingï¼å¤§ææè³éè¡çãμç§åä½ã®è¶ é«éã§æ ªå¼çã売ãè²·ããã¦ãæãããå¸å ´ï¼ã«ãããFPGAå©ç¨ç¶æ³ã«ã¤ãã¦ãHFT Reviewã«ãã£ã¦ãããã¬ãã¼ãï¼HFTæ¥çã®ãã³ãã¼å社ã«ã¤ã³ã¿ãã¥ã¼ãããã®ï¼ãè¼ã£ã¦ããã®ã§ãå¢ãä½ã£ã¦é¢ç½ãã£ãé¨åãè¶ è¨³ãã¦ãã¾ã£ãã å ãã¿ã¯ãã¡ãï¼ FPGA & Hardware Accelerated Trading, Part One - Who, What, Where and Why? FPGA & Hardware Accelerated Trading, Part Two - Alternative Approaches FPGA & Hardware Accelerated Trading, P
è¿å¹´ãSIerããããã¦SIerã®å´ååã®å¤ãã®å²åãå ãããSEããããªã¯ããã«ãã¨ãããããªè©±ãè¯ãèãã¾ãã ç¹ã«èãã®ããæµ·å¤ã§ã¯ãã欧米ã§ã¯ããã¢ã¡ãªã«ã§ã¯ããUSã§ã¯ãã¨ãã£ãæè©ãä»ãã¦æ§é ã»ä»çµã¿ãããããã¨ããè«èª¿[*1]ã ãæ¥æ¬ã§ã¯ãããæµ·å¤ã¨ãã欧米ã¨ããã¢ã¡ãªã«ã¨ããUSã¨ãä»çµã¿ãéãã®ã§åç´ãªæ¯è¼ã¯æå³ãããã¾ããã "SIer"ãçã¾ããèæ¯ã¨ãã¦ã¯ã³ã³ãã¥ã¼ã¿ã·ã¹ãã ãè¤éåãããã¦ãéçºã»éç¨ã«å¤ãã®äººçãªã½ã¼ã¹ãå¿ è¦ã«ãªã£ãã¨ãããã¨ãããã¾ãã ããã¦ã¦ã¼ã¶ã¼ä¼æ¥ã®ç´æ¥çãªæ¡ç®é¨éã§ã¯ãªãæè¡é¨éã«å°éæè½ãæã¤(æãããããªãã«é«çµ¦ã®)ã¨ã³ã¸ãã¢ãéãå ¥ããéçºã»éç¨ããã®ã¯é£ããã§ããã¾ãç¹ã«ã³ã¹ãã®ãããéçºãä¸æ®µè½ãã¦éç¨ãã§ã¼ãºã«å ¥ã£ã段éã§å´ååãä½ãã¨éå¹çã«ãªãã¾ãã é 置転æãçµå¶ã®å¹çåãªã©ã解éãåé¿ããåªåãæ大éã«ããªãã¨æ¥
Tengããã¾ãå ´åã¯ãRowã¯ã©ã¹ãã©ããããã§ä¸é·ä¸çã¨ããæãã ã¨æã£ã¦ãããã§ãããã©ãã§ãããã?SQLç³»ã®DBã使ããªãå ´åã¨ããããç¥ããªãã§ãããããå ´åã¯ã©ããªãã®ããªã¼ã¨æã£ããããã®ã§ããããªããªãNoSQLçãªãã¤ã使ãã¨ããç¶æ³ã«ãåºããããªãã®ã§ããããªã±ã¼ã¹ã«ãåºä¼ã£ã¦ã¿ãããªã¼ã¨ãæã£ãããã次第ã§ãã ãDBã¯ã©ã¹ãæ¡å¼µãã®å®è£ ã³ã¼ã 次ã«åå¥ã®å®è£ ä¾å¥ã«ãµã³ãã«ã³ã¼ãããDBã¯ã©ã¹ãMyAppã¯ã©ã¹å¥ãDispatcherã¯ã©ã¹ããã¹ãã³ã¼ããªã©ãã示ãã¦ããããã¨æãã¾ãã MyApp::Model::DBã¯ã©ã¹ package MyApp::Model::DB; use parent 'Teng'; use Smart::Args; __PACKAGE__->load_plugin('Count'); __PACKAGE__->load_plugin
2013-01-06 éèªã売ããªããªã£ãçç±ã«ã¤ãã¦èãã¦ã¿ã http://zasshi.news.yahoo.co.jp/article?a=20130105-00000302-bjournal-bus_all èªãã ã éèªã売ããªããªã£ã¦ãã®ã¯äºå®ãªã®ã§ãæãã¤ãçç±ã«ã¤ãã¦ã¦ãã¨ã¼ã«æ¸ãã¦ããã¾ããã³ã³ããã®åºé·ã¨ãã¦ã®å®æã¨ãå人ã®çµé¨ã¨æ¨æ¸¬ã¨ããã®ã¸ããã¡ãã¾ãã«ãªã£ã¦ãã®ã§ãä¿¡é ¼åº¦ã¯èªã人ãã¦ãã¨ã¼ã«å¤æãã¦ãã ããã ã»ãããã®ãã 確å®ã§ããããã éèªã売ããªããªã£ãã£ã¦ã²ã¨ãã¡ã§ãããã§ããã©ããç¹ã«ã売ããªããªã£ãã¸ã£ã³ã«ã£ã¦ã®ããããã§ããã ãã¼ã¨ããã¬ãæ å ±èªãããã¯å£²ããªããªã£ãã»ãã®çé ã§ãããããã«ã¤ãã¦ã¯ã以åãé½å¿é¨ã§åºãã£ã¦ãã¨ãã«ã¯ãã絶æçãªã¾ã§ã«å£²ããªããªã£ã¦ã¾ãããããã¾ã®é«é½¢çã®é«ãå ´æã«æ¥ãããã¾ã ãããªã«ãã¬ãéèªã売ããåºããã£
ç¹è¨±åºã¨æ±èã®æ°ã·ã¹ãã éçºå¥ç´æã¡åãã«ã¤ãã¦ããªããã®éçºããã¸ã§ã¯ããç ´ç¶»ããã®ãã«ã¤ãã¦ç§ãªãã®è§£èª¬ããããã¨ããã¯ã°ã©ã¦ã³ãã調ã¹ãã¨ããã調ã¹ãã°èª¿ã¹ãã»ã©ããã®åé¡ã®æ ¹åºã«ã¯ï¼ï¼ï¼ã³ã¹ãæèãæ¬ å¦ãèªåãã¡ããå ¬åãã§ãããã¨ãå¿ãã¦ãã¾ã£ãéã¶é¢å®åãï¼ï¼ï¼éã¶é¢ããæµãã¦æ¥ããéã«ããã IT ã¼ãã³ã³ãï¼ï¼ï¼ãã®ãéã®æµãã«å¯¾ããå½±é¿åãå©ç¨ãã¦ç¥¨ã稼ãæ¿æ²»å®¶ãã¨ããåååæ¥çã¨å ¨ãåããããªæ§å³ããããã¨ãæããã«ãªããã¦ã³ã¶ãªãã¦ãã¾ã£ãã ç ´ç¶»ã®åå ã¯ãã½ããã¦ã§ã¢ã»ã¢ã¼ããã¯ãã£ãããã¸ã§ã¯ãã»ããã¼ã¸ã¡ã³ãã«ãã£ãã®ã§ã¯ãªããã競äºåçãæ£ããåããªã社ä¼æ§é ããã®ãã®ã«ããã®ã ãããã§ã¯ãã¾ãè¡ãã¯ãããªããããã¨ããã¾ããã£ãã¨ãã¦ããããã¨é«ãã¤ãã ããããç ´æ ¼ã ã¨è¨ãããï¼ï¼ååã¨ããè½æä¾¡æ ¼ããç§ããè¦ãã°ã©ãã¿ã¦ãé«ããããç¹è¨±åºã®ã·ã¹ãã ã§ãã
ã¨ã³ã¿ã¼ãã©ã¤ãºã·ã¹ãã ã®ã¨ã³ã¸ãã¢ããã£ã¦ï¼ï¼å¹´ä»¥ä¸ãæãã¨ãããæ¸ãã¦ããã¾ãããã®ä»è¶£å³ãå°ã ããã DBã®ä¸çã«èµ·ãã大ããªæ³¢ ç¾å¨ãã©ã®è£½åã使ã£ãã¨ãã¦ãRDBã®æ§è½åé¡ã¯å¿ ãã¨ãã£ã¦ããã»ã©çºçãããçç±ã¯ç°¡åã§ãCPUããããã¯ã¼ã¯ãé«éåï¼CPUã¯ãã«ãã³ã¢åããããã¯ã¼ã¯ã¯10G-Ethernetã®ä¸è¬åãInfiniBandãªã©ï¼ããã®ã«ãã£ã¹ã¯ï¼ã¹ãã¬ã¼ã¸ï¼ãé«éåã«è¿½ãã¤ãã¦ããªãããã ããã®å·®ãåããå½¹å²ã¨ãã¦ãRDBãæ ã£ã¦ããã±ã¼ã¹ãå¤ããæ§è½åé¡ã«ãªãã±ã¼ã¹ãæ£è¦ãããã ã ããããããæ代ã®æµãã«å¯¾ãã¦å¤§ããªå¤é©ãèµ·ãããã¨ãã¦ãããSSDã¯ããªãã³ã¢ãã£ãã£åãã¦ããã®ã§è¨ãã«åã°ãã¨ãã£ãæãã ããå人çã«ã¯éããã®ã®ãã£ã¹ã¯ã®ç½®ãæãã«ãããªãã¨æã£ã¦ãããã¤ã¾ããSSDã¯éããDBã®ã¢ã¼ããã¯ãã£ã«å¤§ããªå¤é©ããããããã®ã§ã¯ãªããããããã«ãã¦
autogenerated by webify.pl on Fri May 24 14:06:10 2024 gnuplot version gnuplot 6.0 patchlevel 1 # # Example of using histogram modes # set title "US immigration from Europe by decade" set datafile missing "-" set xtics nomirror rotate by -45 set key noenhanced # # First plot using linespoints set style data linespoints plot 'immigration.dat' using 2:xtic(1) title columnheader(2), \ for [i=3:22] ''
ããã°ã©ã ã®ããã«ããã¯ãã©ãã«ããã®ãããªãã¦èª¿ã¹ãã¨ãã«ã¯è¨æ¸¬ããå¿ è¦ãããã¾ãããããã°ã©ã ä¸ã®ç¹å®å¦çã®åå¾ã§rdtscå½ä»¤ä½¿ã£ã¦æéãè¨æ¸¬ãã¦å¦çæéãæ±ãããã¨ããããããã¨ãã§ãããã§ããã©ãã¾ãããã©ããããªãã§ããããããã¡ã¤ã©ã使ãã¾ãããã ãããã¡ã¤ã©ã¨ã¯ãªããããWikipediaã®æ§è½è§£æã®ãã¼ã¸ã«è²ã æ¸ãã¦ã¾ããã ããããããã§OProfileã¨ããLinuxã§åããããã¡ã¤ã©ã使ã£ã¦ããã®ã§ãæªæ¥ã®èªåã¨ããOProfileåããã¦ã¿ã¦ã¼ãã©ãã£ã±ãããããï¼ãã¿ãããªäººã®ããã«ã¾ã¨ãã¦ããã¾ãã OProfileã®ç¹å¾´ OProfile㯠è¨æ¸¬ãããããã°ã©ã ã«å¯¾ãã¦ç¹å¥ãªå¦çãããªãã¦ããã ä½ã¬ã¤ã¤ã¼ã®æ å ±ãè¨æ¸¬ã§ãã gprofå½¢å¼ã®ã³ã¼ã«ã°ã©ãã表示ã§ãã ãªã¼ãã¼ããããã¨ã¦ãå°ãã ãããã®ç¹å¾´ããããããã§ãã使ã£ã¦ã¿ã¦ç¹ã«å¬ããã¨æããã®
2020-07-20 OProfile 1.4.0 released OProfile 1.4.0 has been released. This release adds support for Marvell (Cavium) ThunderX2 and Hygon Dhyana CPU. This release also fixes issues with OProfile being unable to be built with newer versions of binutils and ensures that ocount does not leave orphan processes when an error occurs. 2018-07-16 OProfile 1.3.0 released OProfile 1.3.0 has been released. Thi
ãã®å½ã«ããã¦ã"SE"ã¨å¼ã°ããè·ç¨®ã¯å»çµ¶ãã¹ãã ã¨æãã¾ããUSã®ããã«è¨è¨ãå®è£ ãã§ãããããã°ã©ãã¼ããã½ããã¦ã§ã¢ã¨ã³ã¸ãã¢ãã¨ããè·ç¨®ã«çµ±ä¸ãã¹ãã§ãExcelã§ãè¨è¨æ¸ããªããã®ãæ¸ããã¨ããè½ã®ãªãèªç§°"SE"ã¯fireãã¹ãã§ãã åèã¾ã§ãUSã§"Systems Engineer"ã¨ããã¨ãä¼ç¤¾ã«ãããã¾ããæ¦ãåºç¤ç³»ã®ã¨ã³ã¸ãã¢ï¼ãããã¯ã¼ã¯ã¨ã³ã¸ãã¢ãªã©ï¼ãæãããã§ãã åã®çµé¨ä¸ã該å½è ã¯æ¦ãå ¥ç¤¾3ï½5å¹´ç®ã®å¥³æ§"SE"ã«éä¸ãã¦ãã¾ããããã®äººéã¯é¡§å®¢ã®ãããªãã«å®è£ ä¸å¯è½ãªãè¨è¨æ¸ãæ¸ãä¸ãã¦ããããä¸è«ãï¼ãã¼ããã¼ï¼åã¯ãå©ã£äººãã¨ãã¦æ¬æãæã£ã¦æ¥ãã¦ãã¾ãï¼ã«ä¸¸æãããã¨ããã²ã©ãææ§ã以åãåãTISã®ï¼æ¬¡è«ãã§åãã¦ããæãï¼æ¬¡è«ãã®åè ã¨ã³ã¸ãã¢ãTISãããã¼ã®å£éè ãªè¥æ女æ§"SE"ãéå£ãããã¾ã§è²¬ãç«ã¦ã¦ããï¼è¦æ¨ã¯ããã¯ã«å®è£ ãããã
UNIXç³»OSã§ããã°ã©ãã³ã°ããã¦ãã¦ãæ§è½é¢ã§æ©ãã ã¨ãã«ã¯ãgprofã¨ãããããã¡ã¤ã©ã使ãã¨ãç°¡åã«ããã°ã©ã ä¸ã®é¢æ°å¼ã³åºãåæ°ãé¢æ°å®è¡æéãªã©ã測å®ãããã¨ãã§ãã¾ããgccã®ãªãã·ã§ã³ã«-pgãã¤ããã°è¯ãã ãã¨ãããã¨ã§ã¨ã¦ãç°¡åã§ä¾¿å©ã§ãã ã¨ããããgprofã§æ¸¬å®ã§ããã®ã¯ãããã¾ã§ãããã°ã©ã èªä½ã®å¦çã ãã§ãã«ã¼ãã«ããã©ã¤ãã¾ã§å«ãã測å®ã¯ã§ãã¾ããã ãã®ã¨ããããããã¯ã¼ã¯ããã°ã©ã ã®10Gã¤ã¼ãµã¼ã§ã®æ§è½åä¸ããã¦ããã®ã§ããã10Gã¯ã©ã¹ã«ãªãã¨ããã°ã©ã èªä½ã®å¦çã¯ãã¡ããã§ãããã«ã¼ãã«å ã®å¦çãããã¤ã¹ãã©ã¤ãã§ã®å¦çãããªã大ããªå½±é¿ãã§ã¦ãã¾ããç¹ã«ããããã¯ã¼ã¯ã§ã®éä¿¡ã¯ããããã¯ã¼ã¯ããã¤ã¹ã§ã®åºå ¥ãã¯ä¸¦ååã§ããªãã£ããããã±ããã®é åºãå ¥ãæ¿ããããªããã¨ãã»ã¨ãã©ãªã©ãã©ãã ãCPUã並åå¦çã«å¼·ããªã£ã¦ãããããã¯ã¼ã¯é¢é£ã®å¦ç
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}