[B! cpu] issmã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

issm id:issm

cpuã«é–¢ã™ã‚‹issmã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (16)

${{author_name}}$

{{{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}}

æ£å¸¸ãªCPUãŒãŸã¾ã«â€œã“ã£ãã‚Šâ€è¨ˆç®—ãƒŸã‚¹ã™ã‚‹ã€ŒMercurial coreã€ã¨ã¯ä½•ã‹ã€€ç±³GoogleãŒ21å¹´ã«ç ”ç©¶å ±å‘Š
å¾“æ¥ã€CPUã‚³ã‚¢ã¯è£½é€ æ™‚ã®ãƒ†ã‚¹ãƒˆã‚’ãƒ‘ã‚¹ã™ã‚Œã°ä¿¡é ¼ã§ãã‚‹ã¨è€ƒãˆã‚‰ã‚Œã¦ããŸã€‚ã—ã‹ã—ã€åŠå°Žä½“ã®å¾®ç´°åŒ–ãŒé€²ã¿ã€CPUã®æ§‹é€ ãŒè¤‡é›‘åŒ–ã™ã‚‹ã«ã¤ã‚Œã€è£½é€ æ™‚ã«ã¯æ¤œå‡ºã§ããªã„æ½œåœ¨çš„ãªæ¬ é™¥ãŒå¢—ãˆã¦ã„ã‚‹ã“ã¨ãŒæ˜Žã‚‰ã‹ã«ãªã£ã¦ããŸã€‚ã“ã‚Œã‚‰ã®æ¬ é™¥ã¯ä½¿ç”¨ä¸ã«é¡•åœ¨åŒ–ã—ã€é™ã‹ã«ãƒ‡ãƒ¼ã‚¿ç ´å£Šã‚’å¼•ãèµ·ã“ã™å¯èƒ½æ€§ãŒã‚ã‚‹ã€‚ æ£å¸¸ãªCPUãŒã¾ã‚Œã«è¨ˆç®—ã‚¨ãƒ©ãƒ¼ã‚’èµ·ã“ã™ã€‚åŽ„ä»‹ãªã“ã¨ã«ã€ã“ã®ã‚¨ãƒ©ãƒ¼ã¯å¤šãã®å ´åˆâ€œã‚µã‚¤ãƒ¬ãƒ³ãƒˆâ€ã§ã‚ã‚Šã€èª¤ã£ãŸè¨ˆç®—çµæžœãŒå”¯ä¸€ã®ç—‡çŠ¶ã¨ãªã‚‹ã€‚ãã®ãŸã‚ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿã—ãŸã“ã¨ã«æ°—ä»˜ãã®ãŒéžå¸¸ã«é›£ã—ã„ã€‚ã‚¨ãƒ©ãƒ¼ãŒæ¤œå‡ºã•ã‚Œãšã«å¾Œç¶šã®è¨ˆç®—ã«å½±éŸ¿ã‚’ä¸Žãˆã€è¢«å®³ãŒæ‹¡å¤§ã™ã‚‹ã‚±ãƒ¼ã‚¹ã‚‚ã‚ã‚‹ã€‚ ç ”ç©¶è€…ã‚‰ã¯ã“ã®å•é¡Œã‚’ã€Œè¨ˆç®—å®Ÿè¡Œã‚¨ãƒ©ãƒ¼ã€ï¼ˆComputational Execution Errorsã€CEEï¼‰ã¨å‘¼ã‚“ã§ã„ã‚‹ã€‚èª¿æŸ»ã«ã‚ˆã‚‹ã¨ã€å¤§è¦æ¨¡ã‚µãƒ¼ãƒç¾¤ã§ã¯æ•°åƒå°ã«æ•°å€‹ã®å‰²åˆã§CEEãŒç™ºç”Ÿã—ã¦ã„ã‚‹ã¨ã®ã“ã¨ã€‚ã“ã‚Œã¯å˜ãªã‚‹ãƒ©ãƒ³ãƒ€ãƒ ãªãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢ã‚¨ãƒ©ãƒ¼ã®å¢—åŠ ã§ã¯ãª
issm 2024/10/09
cpu

computer

google
ãƒªãƒ³ã‚¯
ã€2023å¹´æœ€æ–°ç‰ˆã€‘AMD Ryzenâ„¢ã«ã¤ã„ã¦èª¿ã¹ã¦ã¿ãŸã‚‰ã™ã”ã‹ã£ãŸ | æ—¥æœ¬HP
ä¼šå“¡ç™»éŒ²ã‚’è¡Œã†ã¨ã€ä¾¿åˆ©ã§ãŠå¾—ãªã‚µãƒ¼ãƒ“ã‚¹ã‚’ã”åˆ©ç”¨ã„ãŸã ã‘ã¾ã™ï¼ˆç™»éŒ²ç„¡æ–™ï¼‰ã€‚ ä¼šå“¡ç‰¹å…¸æƒ…å ±ã®ãŠå±Šã‘ ãƒžã‚¤ãƒšãƒ¼ã‚¸ ï¼ˆè¦‹ç©ã®ä¿å˜ã€ç´æœŸç¢ºèªã€é ˜åŽæ›¸ç™ºè¡Œã‚µãƒ¼ãƒ“ã‚¹ãªã©ï¼‰
issm 2020/08/17
cpu

pc
ãƒªãƒ³ã‚¯
Apple Silicon Macã§ã¯ã€Appleã®ä»®æƒ³åŒ–æŠ€è¡“ã€ŒHypervisorã€ã®ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã¨ã€ãƒã‚¤ãƒ¬ãƒ™ãƒ«APIã€ŒVirtualizationã€ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ãŒè¿½åŠ ã•ã‚Œã€Parallels Desktopãªã©ã§ARMç‰ˆLinuxã‚„DockerãŒåˆ©ç”¨å¯èƒ½ã€‚
issm 2020/08/05
mac

cpu

docker
ãƒªãƒ³ã‚¯
ç†åŒ–å¦ç ”ç©¶æ‰€ã«å¯„é™„ã—ãŸã‚‰ã€ã‚¹ãƒ‘ã‚³ãƒ³ã€Œäº¬ã€ã®CPUãŒã‚‚ã‚‰ãˆãŸï¼ã€Œå¤±ç¦ã€ã€Œå®¶å®ã«ã™ã‚‹ã€ã¨æ„Ÿæ¿€ã—ãã‚Šã®äººã‚„ã€Œã“ã‚Œã§PCçµ„ã¿ãŸã„ã€ã¨ã‚ãã‚ãã®äººãªã©
ãƒ€ãƒ³ãƒœãƒ«ã‚®ãƒ¼ãƒ‹æ–Žè—¤áŒ¿áŠˆ á‰¼ á‹½ áŒ¿ @ritzberry ä½¿ç”¨å¾Œã®äº¬ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã®CPUã‚’å°å…¥ã—ãŸã‚¢ã‚¯ãƒªãƒ«ã‚¹ã‚¿ãƒ³ãƒ‰ã¨ã‹ã¤ãã£ãŸã‚‰çµæ§‹å£²ã‚Œã‚‹ã®ã§ã¯ãªã„ã§ã—ã‚‡ã†ã‹ã€‚ ãã‚Œã¨ã¯åˆ¥ã«ã“ã®ä¸–ç•Œã«ã¯äº¬ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã®CPUã‚’ç²¾éœŠé¦¬ã«ã—ãŸã„äººãŒä¸€äººã¯ã„ã‚‹ã¯ãšã€‚ ç†ç ” è¨ˆç®—ç§‘å¦ç ”ç©¶ã‚»ãƒ³ã‚¿ãƒ¼ @RIKEN_RCCS #ç†ç ” R-CCSã§ã¯ã€è¨ˆç®—ç§‘å¦ç ”ç©¶ã‚’æ”¯æ´ã™ã‚‹ãŸã‚ã®å¯„é™„é‡‘ã‚’å‹Ÿé›†ã—ã¦ãŠã‚Šã¾ã™ã€‚ ä¸€å®šé¡ä»¥ä¸Šã®ã”å¯„é™„ã‚’ã„ãŸã ã„ãŸæ–¹ã«ã¯ã€Œ#äº¬ã€ã‹ã‚‰å–ã‚Šå‡ºã—ãŸCPUã®ã‚°ãƒƒã‚ºç‰ã€ç‰¹å…¸ã‚’ãŠé€ã‚Šã™ã‚‹ã“ã¨ãŒå¯èƒ½ã§ã™ã€‚ â€»ãŠç”³è¾¼ã¿ã®éš›ã¯ã€ŒSociety5.0ãƒ»ãƒ»ãƒ»ã€ã‚’ã”æŒ‡å®šãã ã•ã„ã€‚ â–½è©³ç´°ã¯ã“ã¡ã‚‰ r-ccs.riken.jp/library/topicsâ€¦ pic.twitter.com/mAWGmCT4qS
issm 2020/07/03
computer

cpu
ãƒªãƒ³ã‚¯
Appleã¨IntelãŒåˆ¥ã‚Œã‚‹ã€èªžã‚‰ã‚Œãªã„ç†ç”±
Appleã¯ã€6æœˆ22æ—¥ã«é–‹å‚¬ã—ãŸé–‹ç™ºè€…å‘ã‘ã‚ªãƒ³ãƒ©ã‚¤ãƒ³ã‚¤ãƒ™ãƒ³ãƒˆWWDCã®ã‚ãƒ¼ãƒŽãƒ¼ãƒˆï¼ˆåŸºèª¿è¬›æ¼”ï¼‰ã§ã€Macã®å¿ƒè‡“éƒ¨ã‚’ã€2å¹´ã‚’ã‹ã‘ã¦Intelè£½ãƒ—ãƒã‚»ãƒƒã‚µã‹ã‚‰è‡ªç¤¾è¨è¨ˆã®SoCï¼ˆæ³¨ï¼‰ã§ã‚ã‚‹ã€ŒApple Siliconã€ã«åˆ‡ã‚Šæ›¿ãˆã‚‹ã¨ç™ºè¡¨ã—ãŸï¼ˆã‚ãƒ¼ãƒŽãƒ¼ãƒˆå‹•ç”»ã€Appleã®ãƒ—ãƒ¬ã‚¹ãƒªãƒªãƒ¼ã‚¹ï¼‰ã€‚ æ³¨ï¼šSoC SoCï¼ˆA system on a chipï¼‰ã¯ã€ã‚·ãƒªã‚³ãƒ³åŠå°Žä½“ãƒãƒƒãƒ—ã®ä¸Šã«å¤šãã®åŠå°Žä½“ç´ åï¼ˆãƒˆãƒ©ãƒ³ã‚¸ã‚¹ã‚¿ï¼‰ã‚’é›†ç©ã—ã¦ä¸å¤®å‡¦ç†ãƒ¦ãƒ‹ãƒƒãƒˆï¼ˆCPUï¼‰ã€ã‚°ãƒ©ãƒ•ã‚£ãƒƒã‚¯ã‚¹å‡¦ç†ãƒ¦ãƒ‹ãƒƒãƒˆï¼ˆGPUï¼‰ã€ãƒ¡ãƒ¢ãƒªãƒ¼ãªã©è¤‡æ•°ã®æ©Ÿèƒ½ç¾¤ã‚’è¼‰ã›ã€ã€Œã‚·ã‚¹ãƒ†ãƒ ã€ã¨ã—ã¦è£½å“åŒ–ã—ãŸåŠå°Žä½“éƒ¨å“ã‚’æŒ‡ã™è¨€è‘‰ã€‚ãƒ—ãƒã‚»ãƒƒã‚µï¼ˆå‡¦ç†è£…ç½®ï¼‰ã¨ã„ã†è¨€ã„æ–¹ã§ã¯åŽã¾ã‚‰ãªã„è¤‡æ•°ã®æ©Ÿèƒ½ã‚’é›†ç©ã—ãŸéƒ¨å“ãŒSoCã§ã‚ã‚‹ã€‚ Appleã¯ã€ãªãœè„±Intelã‚’é€²ã‚ã‚‹ã¨ç™ºè¡¨ã—ãŸã®ã‹ã€‚ã„ã‚ã„ã‚ãªåˆ†æžãŒå‡ºã¦ã„ã‚‹ãŒã€ã“ã“ã§ã¯AppleãŒèªžã‚‰ãªã‹ã£ãŸã‚ã‚‹äº‹å®Ÿã‚’å–ã‚Šã‚ã’ã‚‹ã€‚çŸ¥ã£ã¦ã„ã‚‹äºº
issm 2020/07/02
apple

cpu
ãƒªãƒ³ã‚¯
Linuxã§CPUä½¿ç”¨çŽ‡ã‚’ä¸Šã’ã‚‹ã‚³ãƒžãƒ³ãƒ‰ - ablog
ã„ã„ã‚‚ã®ã‚’è¦‹ã¤ã‘ãŸã®ã§ã‚³ãƒ”ãƒšã€‚ yes >> /dev/null & æœ€å¾Œã« & ãŠå‹§ã‚ ï½—ï¼ˆäºŒã¤ã‚¿ãƒ¼ãƒŸãƒŠãƒ«ãŒå¿…è¦ã§ãªããªã‚‹ã€‚ï¼‰ ã¡ãªã¿ã« ãƒ¡ãƒ¢ãƒªè² è·ã‚’ã‚ã’ã‚‹é”æ³•ã®ã‚³ãƒžãƒ³ãƒ‰ /dev/null < $(yes) & Linuxã§CPUè² è·ã‚’ä¸Šã’ã‚‹é”æ³•ã®ã‚³ãƒžãƒ³ãƒ‰ - Qiita ">>" ã¯ ">" ã§ã‚‚è‰¯ã„ã¨æ€ã†ãŒã€ä½•ã‹ç‰¹åˆ¥ãªç†ç”±ãŒã‚ã£ã¦">>"ã«ã—ã¦ã„ã‚‹ã®ã ã‚ã†ã‹ã€‚ è¿½è¨˜(2014/10/08): ãŸã ã®ãƒ¡ãƒ¢ã«ã¯ã¦ãƒ–ãŒãŸãã•ã‚“ï¼ˆå½“ç¤¾æ¯”ï¼‰ã¤ã„ã¦ãƒ“ãƒƒã‚¯ãƒª(^-^; ã‚³ã‚¢æ•°ã«å¯¾ã™ã‚‹è€ƒæ…®ãŒè¶³ã‚Šãªã„ã€‚ ã‚³ã‚¢æ•°ã«å¯¾ã™ã‚‹è€ƒæ…®ãŒè¶³ã‚Šãªã„ã€‚ - gomakyuã®ã‚³ãƒ¡ãƒ³ãƒˆ / ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ ã¨ã‚³ãƒ¡ãƒ³ãƒˆã‚’é ‚ã„ãŸé€šã‚Šã€ä¸Šè¨˜ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œã—ã¦ã‚‚1ã¤ã®è«–ç†CPUã‚’ä½¿ã„åˆ‡ã‚‹ã ã‘ã§ã™ã€‚ ä¾‹ãˆã°ä¸Šã®å›³ã®é€šã‚Šã€1ã‚½ã‚±ãƒƒãƒˆ * 4ã‚³ã‚¢ * 2ã‚¹ãƒ¬ãƒƒãƒ‰ ã§è«–ç†CPUæ•°ãŒ8ã®å ´åˆã¯ã€ã–ã£ãã‚Šã€1å¤šé‡ã§å®Ÿè¡Œã™ã‚‹ã¨12.5%
issm 2020/06/27
linux

cpu

performance

openssl
ãƒªãƒ³ã‚¯
Mac Pro(Late 2013)ã‚’ç«é‰¢ã«è¦‹ç«‹ã¦ã¦æš–ã‚’å–ã‚‹æ–¹æ³• - ã“ã®ãƒ–ãƒã‚°ã¯URLãŒå¤‰æ›´ã«ãªã‚Šã¾ã—ãŸ
Appleã®åˆå£²ã‚Šã«ä¸¦ã‚“ã§ã‚‹çš†æ§˜ã€å¯’ã„ä¸ãŠç–²ã‚Œæ§˜ã§ã™ã€‚å¯’ã„ã§ã™ãï¼ãƒ„ãƒ©ã‚¤ã§ã™ãï¼ ãã‚“ãªæ™‚ã¯æœ€æ–°ã®Mac Proã®CPUã‚’ã¶ã‚“å›žã›ã°æš–ã‹ããªã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ãï¼ ãˆï¼Ÿã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆæŽ¥ç¶šç’°å¢ƒãŒãªã„ã‹ã‚‰ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã‚½ãƒ•ãƒˆã‚’ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ã§ããªã„ï¼Ÿå¤§ä¸ˆå¤«ã€Mac OS Xã«æ¨™æº–ã§å«ã¾ã‚Œã¦ã„ã‚‹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã§ãŠæ‰‹è»½ã«CPUã‚’ã¶ã‚“å›žã™ã“ã¨ãŒå¯èƒ½ã§ã™ã€‚ Finderâ†’ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³â†’ãƒ¦ãƒ¼ãƒ†ã‚£ãƒªãƒ†ã‚£â†’ã‚¿ãƒ¼ãƒŸãƒŠãƒ« CPUãŒè«–ç†12ã‚³ã‚¢ã®å ´åˆ openssl speed -multi 12 CPUã®ã‚³ã‚¢æ•°ãŒã‚ã‹ã‚‰ãªã„å ´åˆ openssl speed -multi `getconf _NPROCESSORS_ONLN` ã“ã‚Œã§ã—ã°ã‚‰ãã¯CPUè² è·ãŒã‚¬ãƒ³ã‚¬ãƒ³ã‹ã‹ã‚Šã€Mac Proä¸Šéƒ¨ã®æŽ’æ°—å£ãŒã»ã®ã‹ã«æš–ã‹ããªã‚Šã¾ã™ã‚ˆï¼è‰¯ã‹ã£ãŸã§ã™ãï¼è‰¯ã‹ã£ãŸã§ã™ãï¼ ã‚‚ã—ã‹ã—ãŸã‚‰ã‚¢ãƒƒãƒ—ãƒ«ã‚¹ãƒˆã‚¢ã®åº—å“¡ã•ã‚“ãŒMac Proã‚’ç”¨æ„ã—ã¦
issm 2020/06/27
mac

linux

cpu

performance

openssl
ãƒªãƒ³ã‚¯
AMDã¯ãªãœè³‡é‡‘é¢ã§åœ§å€’çš„ã«å‹ã‚‹ã¨æ€ã‚ã‚Œã‚‹Intelã‚’å‡Œé§•ã™ã‚‹CPUã‚’é–‹ç™ºã§ãã‚‹ã®ã§ã—ã‚‡ã†ã‹ï¼Ÿ
å›žç” (12ä»¶ä¸ã®1ä»¶ç›®) æœ¬å½“ã®ã“ã¨ã‚’è¨€ã†ã¨ã€ä»Šã¯Intelã“ãè³‡é‡‘ã«æ¬ ã‘ã¦ã„æ–¹ãªã®ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ å½“ç„¶ã€Intelã¨AMDã®äºŒç¤¾ã ã‘ã‚’æ¯”ã¹ã‚‹ã®ãªã‚‰ã€Intelã®æ–¹ãŒåœ§å€’çš„ã«å¼·ã„ã§ã—ã‚‡ã†ã‘ã©ã€ä»Šã®åŠå°Žä½“æ¥ç•Œã¯ã‚‚ã†ãã†ã„ã†ç°¡å˜ãªã‚‚ã®ã§ã¯ãªããªã£ã¦ã„ã¾ã™ã€‚ ã¾ãã€ä»Šå›žã®ç¬¬ä¸‰ä¸–ä»£Ryzenã§è¦‹äº‹ãªãƒªãƒ™ãƒ³ã‚¸ãƒžãƒƒãƒã‚’æžœãŸã—ãŸAMDã®å‹å› ã‚’ä¸€è¨€ã§è¨€ã†ã®ãªã‚‰ã€ã‚¹ãƒžãƒ›å¸‚å ´ã®æ€¥é€Ÿç™ºå±•ã®è¿½ã„é¢¨ã«ä¹—ã£ãŸã‹ã‚‰ã€ã¨ã„ã†ã“ã¨ãªã®ã§ã—ã‚‡ã†ã€‚ ã•ã¦ã€ãƒ‡ã‚¹ã‚¯ãƒˆãƒƒãƒ—å‘ã‘ã®CPUã—ã‹ä½œã£ã¦ãªã„AMDã¯ã‚¹ãƒžãƒ›å¸‚å ´ã¨ã©ã†ã„ã£ãŸé–¢ä¿‚ãŒã‚ã‚‹ã®ã§ã—ã‚‡ã†ã€ã¨æ€ã†ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ãŒã€ã“ã‚Œã“ãä»Šã®åŠå°Žä½“æ¥ç•Œã®ä¸æ€è°ãªã¨ã“ã‚ã§ã™ã€‚ ...
issm 2020/04/06
cpu

computer
ãƒªãƒ³ã‚¯
é›»çŽ‹ãƒ»Ponanzaé–‹ç™ºè€…ãŒèªžã‚‹ã€ç†ç”±ãŒã‚ã‹ã‚‰ãªã„ã‘ã©ã‚¹ã‚´ã‚¤â€œæ€ æƒ°ãªä¸¦åˆ—åŒ–â€
çš†ã•ã‚“ã“ã‚“ã«ã¡ã¯ã€‚ ç§ã¯å°†æ£‹ãƒ—ãƒã‚°ãƒ©ãƒ ã€ŒPonanzaã€ã®ä½œè€…ã€å±±æœ¬ä¸€æˆã¨ç”³ã—ã¾ã™ã€‚Ponanzaã¯åˆã‚ã¦ãƒ—ãƒæ£‹å£«ã‚’ç ´ã£ãŸå°†æ£‹ãƒ—ãƒã‚°ãƒ©ãƒ ã§ã€è¿‘å¹´æœ€ã‚‚å¼·ã„å°†æ£‹ãƒ—ãƒã‚°ãƒ©ãƒ ã¨è¨€ãˆã‚‹ã¨æ€ã‚ã‚Œã¾ã™ã€‚ã¾ãŸã€2017å¹´ã‚‚ãƒˆãƒƒãƒ—ãƒ—ãƒæ£‹å£«ã®æ–¹ã¨å¯¾å±€ã™ã‚‹ã“ã¨ãŒäºˆå®šã•ã‚Œã¦ã„ã¾ã™ã€‚Ponazaã®æ”¹è‰¯ã®ãŸã‚ã®æ©Ÿæ¢°å¦ç¿’ã«ç¾åœ¨ã‚¸ã‚µãƒˆãƒ©ã‚¤ãƒƒãƒšã‚¤ã•ã‚“ã®PCã€Œå¤§ç´…è“®ä¸¸ã€ã®è¨ˆç®—ãƒªã‚½ãƒ¼ã‚¹ã‚’å€Ÿã‚Šã¦ã„ã‚‹ã®ã§ã™ãŒã€ãã®é–¢ä¿‚ã§åŽŸç¨¿ã‚’æ›¸ã„ã¦ã¨ãŠé¡˜ã„ã•ã‚ŒãŸã®ã§ã€3å›žã«æ¸¡ã£ã¦å°†æ£‹ãƒ—ãƒã‚°ãƒ©ãƒ ã®ä»Šã«ã¤ã„ã¦ã€æ›¸ã„ã¦ã„ããŸã„ã¨æ€ã„ã¾ã™ã€‚ ãƒ•ãƒªãƒ¼ãƒ©ãƒ³ãƒã®çµ‚ç„‰ã€ä¸¦åˆ—åŒ–ã®åŠ¹çŽ‡å•é¡Œ ã‚¢ã‚¹ã‚ãƒ¼èªè€…ã®æ–¹ã€…ã«ã¯è¨€ã†ã¾ã§ã‚‚ãªã„ã®ã§ã™ãŒã€ã¾ãšã¯è¿‘å¹´ã®CPUäº‹æƒ…ã«ã¤ã„ã¦è§£èª¬ã—ã¦ã„ããŸã„ã¨æ€ã„ã¾ã™ã€‚ã¡ã‚‡ã£ã¨æ˜”ã¾ã§ã¯CPUã¯ã‚·ãƒ³ã‚°ãƒ«ã‚³ã‚¢ãŒå½“ãŸã‚Šå‰ã§18ãƒ¶æœˆçµŒéŽã™ã‚Œã°CPUã®ãƒˆãƒ©ãƒ³ã‚¸ã‚¹ã‚¿ãƒ¼æ•°ã¯å€ã«ãªã‚Šã€æ€§èƒ½ãŒå‘ä¸Šã™ã‚‹ã¨ã„ã†æµã‚ŒãŒç¶šã„ã¦ã„ã¾ã—ãŸã€‚ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã¯ãã®æ€§èƒ½å‘ä¸Šã«ä¼´ã„
issm 2018/12/07
computer

cpu
ãƒªãƒ³ã‚¯
ãŠãã‚‰ãã¯ãã‚Œã•ãˆã‚‚å¹³å‡¡ãªæ—¥ã€…: ã‚µãƒ¼ãƒãƒ¼ãƒžã‚·ãƒ³ã®ã‚³ã‚¢æ•°ã«å¿œã˜ã¦workeræ•°ã‚’èª¿æ•´ã™ã‚‹æ–¹æ³•
PSGI/Plackã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®èµ·å‹•æ–¹æ³•ã„ã‚ã„ã‚ã¨æœ¬ç•ªç’°å¢ƒã‚¢ãƒ¬ã‚³ãƒ¬ ä¾¿ä¹—ãƒã‚¹ãƒˆã€‚æœ€è¿‘ã¯ã€ä¸Šè¨˜å†…ã®ã€Œã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆã§ãƒ©ãƒƒãƒ—ã™ã‚‹æ–¹æ³•ã€ã§é‹ç”¨ã—ã¦ã„ã‚‹ã“ã¨ãŒå¤šã„ã§ã™ã€‚ãã®å ´åˆã®one more tips. appã‚µãƒ¼ãƒãƒ¼ã”ã¨ã«ãƒžã‚·ãƒ³ã‚¹ãƒšãƒƒã‚¯ãŒé•ã†å ´åˆãŒãŸã¾ã«ã‚ã£ã¦ã€ãã®å ´åˆãƒžã‚·ãƒ³ã”ã¨ã« workeræ•°ã‚’èª¿æ•´ã—ãŸã„ã‘ã©ã€deployã®éƒ½åˆä¸Šã‚µãƒ¼ãƒãƒ¼èµ·å‹•ã‚¹ã‚¯ãƒªãƒ—ãƒˆã¯åŒã˜ã‚„ã¤ã‚’ä½¿ã„ãŸ ã„ã£ã¦ã“ã¨ãŒã‚ã‚Šã¾ã™ã€‚ ãã“ã§ãŠã™ã™ã‚ãªã®ãŒã€CPUã‚³ã‚¢æ•°ã«å¿œã˜ã¦workeræ•°ã‚’è¨ˆç®—ã™ã‚‹æ–¹æ³•ã§ã™ã€‚ ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆã®å ´åˆã€ % cat app.sh #/bin/sh NCPU=`getconf _NPROCESSORS_ONLN` WORKERS=$(expr $NCPU \* 5) exec plackup -E production -s Starlet --max-workers=$WORKERS ã¨
issm 2015/11/13
perl

plack

shellscript

cpu
ãƒªãƒ³ã‚¯
parallel ã¨ concurrentã€ä¸¦åˆ—ã¨ä¸¦è¡Œã®é•ã„ - æœ¬å½“ã¯æ€–ã„HPC
2017/01/10 èª¤å—è„±å—ã‚’ä¿®æ£ã—ã¾ã—ãŸ 2016/11/07 å†…å®¹ã‚’ä¿®æ£ã—ã¾ã—ãŸ 2010/09/17 æ–‡ç« ã‚’ä¿®æ£ã—ã¾ã—ãŸ ä¸€èˆ¬çš„ã«ã€parallelã¯ä¸¦åˆ—ã€concurrentã¯ä¸¦è¡Œã¨è¨³ã•ã‚Œã¾ã™ã€‚æ¤œç´¢ã—ã¦ã‚‚ãšã°ã‚Šæ›¸ã‹ã‚ŒãŸç‰©ãŒãªã‹ã£ãŸã®ã§ã€åƒ•ãªã‚Šã®ç†è§£ã‚’æ›¸ã„ã¦ã¿ã¾ã™ã€‚ ï¼ˆæ³¨ï¼šè¨€è‘‰ã®å®šç¾©ã®å•é¡Œãªã®ã§ã€è¤‡æ•°ã®æµå„€ãŒã‚ã‚Šå¾—ã¾ã™ã€‚ç«¯çš„ã«è¨€ãˆã°ã€ã„ã‚ã‚†ã‚‹CPUã®SIMDå‘½ä»¤ã‚’ã€Œä¸¦è¡Œã€ã¨è¦‹ãªã™ã‹ã©ã†ã‹ã«é•ã„ãŒç¾ã‚Œã¾ã™ï¼‰ å‚è€ƒãƒªãƒ³ã‚¯ï¼š http://d.hatena.ne.jp/NyaRuRu/20060129/p2 http://d.hatena.ne.jp/muimy/20070322/1174526368 ä¸€ç•ªå¦¥å½“ï¼ˆã ã¨æ€ã†ï¼‰å®šç¾© ä¸€è¨€ã§è¨€ãˆã°ã€ Concurrentï¼ˆä¸¦è¡Œï¼‰ã¯ã€Œè¤‡æ•°ã®å‹•ä½œãŒã€è«–ç†çš„ã«ã€é †ä¸åŒã‚‚ã—ãã¯åŒæ™‚ã«èµ·ã“ã‚Šã†ã‚‹ã€ã“ã¨ Parallelï¼ˆä¸¦åˆ—ï¼‰ã¯ã€ã€Œè¤‡æ•°ã®å‹•ä½œãŒã€ç‰©ç†çš„ã«
issm 2014/11/07
parallel

concurrent

cpu

computer
ãƒªãƒ³ã‚¯
microã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã¯limitã‹ã‘ã‚‹ã¨å¤§ãããƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãŒå‘ä¸Šã™ã‚‹ï¼ˆâ€»å†è¿½è¨˜ã‚ã‚Šï¼‰ - ã‚¢ãƒ«ãƒ‘ã‚«Diary Pro
â€»2014/07/02ã€€T2ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚¿ã‚¤ãƒ—ã¨ã®æ¯”è¼ƒ ã‚’è¿½è¨˜ã—ã¾ã—ãŸã€‚ â€»2014/03/13ã€€ä»–ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚¿ã‚¤ãƒ—ã¨ã®æ¯”è¼ƒï¼m3.mediumã®æ¤œè¨¼ ã‚’è¿½è¨˜ã—ã¾ã—ãŸã€‚ ã“ã¡ã‚‰ã®è¨˜äº‹ã®äºŒç•ªç…Žã˜ã§ã™ã€‚ cgroupã§ã€ãŠæ‰‹è»½CPUä½¿ç”¨çŽ‡åˆ¶é™ ãªã‚‹ã»ã©ã€‚ ãƒªã‚½ãƒ¼ã‚¹ã«Limitã‹ã‘ã‚‹ã¨stealã‚’é˜²ã’ã‚‹ãŸã‚ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã‚‚ä¸ŠãŒã‚‹ã¨ã„ã†ã‚ã‘ã§ã™ãã€‚ ã©ã®ãã‚‰ã„å¤‰ã‚ã‚‹ã®ã‹å®Ÿé¨“ã—ã¦ã¿ã¾ã—ãŸã€‚ cgroupå‰æº–å‚™ sudo yum install libcgroup sudo chkconfig cgconfig on sudo service cgconfig start cgroupè¨å®š ä¸Šè¨˜å‚è€ƒURLã¨ã»ã¼åŒã˜è¨å®šã§ã™ã€‚ å®Ÿè¡Œæ™‚ã¯cpu.cfs_quota_usã‚’å¤‰å‹•ã•ã›ã¦æ¯”è¼ƒã—ã¦ã¿ã¾ã—ãŸã€‚ sudo vi /etc/cgconfig.conf # ä»¥ä¸‹ã‚’è¿½åŠ group limittest {
issm 2014/03/13
aws

ec2

cpu
ãƒªãƒ³ã‚¯
ãƒ—ãƒã‚»ã‚¹ã®CPUä½¿ç”¨çŽ‡ã‚’åˆ¶é™ã™ã‚‹æ–¹æ³• - Qiita
CPUè² è·åˆ¶é™ cpulimit ã¨ã„ã†ãƒ„ãƒ¼ãƒ«ãŒã‚ã‚Šã€%æŒ‡å®šã§ãã®ãƒ—ãƒã‚»ã‚¹(åãƒ—ãƒã‚»ã‚¹å«ã‚€)ã®CPUã®åˆ©ç”¨çŽ‡ã‚’åˆ¶é™ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ä¾‹ãˆã° infinity ã¨ã„ã†å˜ã«ã‚·ãƒ³ã‚°ãƒ«ã‚¹ãƒ¬ãƒƒãƒ‰ã§ç„¡é™ãƒ«ãƒ¼ãƒ—ã™ã‚‹ãƒ—ãƒã‚°ãƒ©ãƒ ãŒã‚ã£ãŸã¨ã—ã¦ã€CPUä½¿ç”¨çŽ‡10%ã§åˆ¶é™ã™ã‚‹ã«ã¯ä»¥ä¸‹ã®ã‚ˆã†ã«ã—ã¾ã™ã€‚ ã“ã®10%ã¨ã„ã†ã®ã¯1è«–ç†ã‚³ã‚¢ã®å‰²åˆã§ã™ã€‚100ã¨æŒ‡å®šã™ã‚‹ã¨è«–ç†ã‚³ã‚¢1å€‹åˆ†(100%)ã¾ã§è¨±å¯ã™ã‚‹ã“ã¨ã«ãªã‚Šã¾ã™ã€‚ä¾‹ãˆã°4è«–ç†ã‚³ã‚¢ã®ç’°å¢ƒã§ã¯ã“ã®å€¤ã¯0ï½ž400ã¾ã§è¨å®šã§ãã¾ã™ã€‚ãªã®ã§ã‚·ãƒ³ã‚°ãƒ«ã‚¹ãƒ¬ãƒƒãƒ‰ãƒ»ã‚·ãƒ³ã‚°ãƒ«ãƒ—ãƒã‚»ã‚¹ã®ãƒ—ãƒã‚°ãƒ©ãƒ ã§ã‚ã‚Œã°100ä»¥ä¸ŠæŒ‡å®šã—ã¦ã‚‚æ„å‘³ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ infinityã‚’2è«–ç†ã‚³ã‚¢ä¸Šã§50%ã§åˆ¶é™ã™ã‚‹ã¨ã€ä»¥ä¸‹ã®ã‚ˆã†ã«ãªã‚Šã¾ã™ã€‚ (â†“ã§ã¯è«–ç†ã‚³ã‚¢å…¨éƒ¨ã‚’100%ã¨ã—ã¦è¡¨ç¤ºã—ã¦ã¾ã™) æ—¢ã«èµ°ã£ã¦ã„ã‚‹ãƒ—ãƒã‚»ã‚¹ã«åˆ¶é™ã‚’ã‹ã‘ã‚‹ã“ã¨ã‚‚ã§ãã¾ã™ã€‚
issm 2014/03/10
linux

cpu

cpulimit
ãƒªãƒ³ã‚¯
ã€ãƒ¬ãƒ“ãƒ¥ãƒ¼ã€‘45ãƒ¯ãƒƒãƒˆç‰ˆã®ãƒ‡ãƒ¥ã‚¢ãƒ«ã‚³ã‚¢Athlonã€ŒBE-2350ã€ã‚’è©¦ã™ (1) ãƒ‡ãƒ¥ã‚¢ãƒ«ã‚³ã‚¢ã®çœé›»åŠ›ãƒ—ãƒã‚»ãƒƒã‚µ | ãƒ‘ã‚½ã‚³ãƒ³ | ãƒžã‚¤ã‚³ãƒŸã‚¸ãƒ£ãƒ¼ãƒŠãƒ«
ãƒ‡ãƒ¥ã‚¢ãƒ«ã‚³ã‚¢ãªãŒã‚‰45Wã¨ã„ã†çœé›»åŠ›æ€§ã‚’å®Ÿç¾ã—ãŸã€ŒAthlon X2 BE-2350ã€ã€ŒåŒ BE-2300ã€ãŒAMDã‹ã‚‰ç™ºè¡¨ã•ã‚ŒãŸã€‚65nmãƒ—ãƒã‚»ã‚¹ã®Rev.Gã«ãªã£ã¦ã‹ã‚‰ã€åŒç¤¾ã®ã‚·ãƒ³ã‚°ãƒ«ã‚³ã‚¢è£½å“ã§ã¯ã™ã§ã«TDPã¯45Wã¾ã§ä¸‹ãŒã£ã¦ã„ãŸãŒã€ãƒ‡ãƒ¥ã‚¢ãƒ«ã‚³ã‚¢ã®è£½å“ã¯ã“ã‚Œã¾ã§65Wã®ã¾ã¾ã ã£ãŸã€‚ä»Šå›žã€ã“ã®BE-2350ã‚’è©¦ç”¨ã™ã‚‹ã“ã¨ãŒã§ããŸã®ã§ã€ã“ã“ã§æ—©é€Ÿãã®æ€§èƒ½ã‚’ãƒ¬ãƒ“ãƒ¥ãƒ¼ã—ã¦ã¿ãŸã„ã€‚ ã€ŒAthlon X2 BE-2350ã€ã€‚å†™çœŸã®ã‚µãƒ³ãƒ—ãƒ«ã®åˆ»å°ã¯å¾“æ¥é€šã‚Šã€ŒAthlon 64 X2ã€ã¨ãªã£ã¦ã„ã‚‹ãŒã€è£½å“ç‰ˆã§ã¯ã€ŒAthlon X2ã€ã«ãªã‚‹ã¨ã„ã† ã“ã“ã§æ³¨æ„æ·±ã„äººã¯ã€ä¸Šè¨˜è£½å“åã‹ã‚‰"64"ã®æ–‡å—ãŒæŠœã‘ã¦ã„ã‚‹ã“ã¨ã«æ°—ãŒã¤ã„ãŸã ã‚ã†ã€‚ã“ã‚Œã¯èª¤æ¤ã§ã¯ãªãã€AMDã®ãƒ–ãƒ©ãƒ³ãƒ‰å¤‰æ›´ãŒã‚ã£ãŸãŸã‚ã§ã€ä»Šå¾Œã¯ã€ŒAthlon 64 X2ã€ã§ã¯ãªãã€å˜ã«ã€ŒAthlon X2ã€ã¨å‘¼ç§°ã™ã‚‹ã¨ã„ã†ã€‚ã™ã§ã«åŒã‚·ãƒªãƒ¼ã‚ºã®
issm 2007/07/20
cpu
ãƒªãƒ³ã‚¯
Interfree - Pagina non disponibile
issm 2006/12/22
resource

cpu
ãƒªãƒ³ã‚¯
CPU limitã¯ã©ã®ã‚ˆã†ã«CPUãƒªã‚½ãƒ¼ã‚¹ã‚’åˆ¶é™ã™ã‚‹ã®ã‹ï¼Ÿ - ï¼ SRCHACK.ORGï¼ˆãˆã™ãƒ»ã‚ãƒ¼ã‚‹ãƒ»ã—ãƒ¼ãƒ»ã¯ã£ãï¼‰
issm 2006/12/22
resource

cpu
ãƒªãƒ³ã‚¯
1