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OSã¬ãã«ã§ sys ã®CPU使ç¨çãé«ãå ´åã« perf*1 ã使ã£ã¦ãä½ã®å¦çã®å²åãé«ãã調ã¹ãæ¹æ³ã§ãã perf 㯠ç¹å®ã®ããã»ã¹ã ãã§ãªãOSå ¨ä½ã®çµ±è¨ãè¦ãã ã«ã¼ãã«ï¼sysï¼ã¨ã¦ã¼ã¶ã¼ï¼userï¼ã®ä¸¡æ¹ãè¦ãã ã¨ãããé常ã«ä¾¿å©ã ã¨æã*2ã æºå ã²ããã write ã·ã¹ãã ã³ã¼ã«ãçºè¡ãç¶ããããã°ã©ã ãä½æãã $ cat write_loop.c #include <unistd.h> int main(void) { while(1) { write(1, "foo\n", 4); } } ã³ã³ãã¤ã«ãã $ gcc write_loop.c -o write_loop å®è¡æ¨©éãä»ä¸ãã $ chmod u+x write_loop æ¤è¨¼ ã²ãããwriteã·ã¹ãã ã³ã¼ã«ãçºè¡ããããã°ã©ã ãå®è¡ãã $ ./write_loop > /dev/null
Iâve done a separate review of Cinnamon, for those who prefer that desktop. Woohoo! Itâs Linux Mint time again! Linux Mint 13 (wow, not exactly a lucky number!) has just been released, so I hopped right on it. Linux Mint has long been one of my favorite distros. Weâll find out in this review if the latest version measures up to its previous incarnations. Linux Mint 13 comes with two different desk
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Linus Torvaldsã¯6æ30æ¥ããLinuxã«ã¼ãã«3.10ããçºè¡¨ãããSSDåãã®ãã£ãã·ã¥æ©æ§ãbcacheããæ°ãã«ãµãã¼ããããã»ãããã«ãã¿ã¹ã¯ãBtrfsã®å¼·åãªã©å¤ãã®æ©è½å¼·åã»æ¹åãè¡ããã¦ããã Linuxã«ã¼ãã«3.10ã¯ã4æ30æ¥ã«ç»å ´ããã«ã¼ãã«3.9ããç´2ãæã¶ãã®æ°è¦ãªãªã¼ã¹ã¨ãªãã大ããªç¹å¾´ã¨ãã¦ãSSDãªã©ã®ã¹ãã¬ã¼ã¸ããã¤ã¹ããã¼ããã£ã¹ã¯ã®ãã£ãã·ã¥ã¨ãã¦å©ç¨ãããã¨ã§èªã¿è¾¼ã¿ãé«éåãããã¬ã¼ã ã¯ã¼ã¯ãbcacheãã®å°å ¥ããããSSDãã£ãã·ã¥ã¯ã«ã¼ãã«3.9ã®ãdm-cacheãã§åãã¦å°å ¥ãããæ©è½ã§ãbcacheã¯å°å®¹éã®ãããã¯ããã¤ã¹ãå©ç¨ãããããã¯ã¬ã¤ã¤ã¼ãã£ãã·ã¥æè¡ãL2ArcãZFSã«ä¼¼ããã®ã ããã©ã¤ãããã¯ãã£ãã·ã¥ãå¯è½ã§ãã¡ã¤ã«ã·ã¹ãã ã«ãä¾åããªãã¨ããã ã¾ããã¿ã¤ãã¼ã使ããã«ãã«ãã¿ã¹ã¯ãå®ç¾ããã
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Linux Daily Topics 2013å¹´6æ3æ¥MSã®ãã¬ãã£ã³ã«ã¯è² ããªãï¼ ãã¥ã³ãã³å¸ãLinuxå°å ¥å¹æãåã¢ãã¼ã« 競åç¸æãããä¸ããã¦èªç¤¾ã®åªä½æ§ãã¢ãã¼ã«ããããããã"ãã¬ãã£ããã£ã³ãã¼ã³"ã¯ç±³å½ã§ã¯ããã¨ãã使ããã宣ä¼ææ³ã ããã¼ã±ãã£ã³ã°ã®ä¸çã§ã¯ãFUDï¼Fear, Uncertainty and Doubtâ ï¼â ãã¨ç§°ããããã¨ãå¤ããããã®ãã¬ãã£ã³ï¼FUDãããªãé »ç¹ã«è¡ã£ã¦ããä¼æ¥ãMicrosoftã§ããã å社ã®ç®ä¸ã®æ大ã®æ¨çï¼æµï¼ï¼ã¯Googleã§ãGoogle AppsãGmailãæ¤ç´¢ã¨ã³ã¸ã³ãªã©ã«å¯¾ãããã¬ãã£ã³ããããªãã®äºç®ãæãã¦çµ¶è³å±éä¸ã ãæè¿ã§ã¯Appleã®iPadãããªãã¦Windows 8ã¿ãã¬ããã®è¯ããæã¡åºããã¨ããCMã話é¡ã«ãªã£ãããéã«ãiPadããã£ã±ã«ãã³ã¤ã¤!ãã¨ããã¤ã¡ã¼ã¸ãä¸éä¸è¬ã«æ¡ããçµæã¨
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[Phoronix] The Cost Of Ubuntu Disk Encryption phoronix.comã§ãUbuntuã®ãã£ã¹ã¯æå·åã®ã³ã¹ããæ¯è¼ãã¦ããã Ubuntuã¯ãµãã¤ã®ãã£ã¹ã¯æå·åã®ãªãã·ã§ã³ãæä¾ãã¦ãã¦ãUbiquityã¤ã³ã¹ãã¼ã©ã¼ããé¸æãããã¨ã§ç°¡åã«ä½¿ããã¨ãã§ããã ã²ã¨ã¤ã¯eCryptfsã使ã£ãhomeãã£ã¬ã¯ããªã®æå·åãããã²ã¨ã¤ã¯ãLUKSã¨LVMã使ã£ããã£ã¹ã¯å ¨ä½ã®æå·åã ã phoronixã§ã¯ããã®2ã¤ã®æå·åã使ã£ã¦ã¤ã³ã¹ãã¼ã«ããããã®ã«ãããã¦ãæå·åãã¦ããªãå ´åã®ãã£ã¹ã¯æ§è½ã®ãã³ããã¼ã¯çµæãæ¯è¼ãã¦ããã æè¿ã®IntelãAMDã®CPUã§ã¯ãæå·å復å·åãé«éã«å®è£ ã§ããAES-NIå½ä»¤ãå®è£ ããã¦ãã¦ããã®ãããªæå·åã®å®è£ ã§ãã使ããç°å¢ã§ã¯ä½¿ãããã«ãªã£ã¦ããã ãã³ããã¼ã¯ã¯ãAES-NIããµãã¼ãããC
Debian GNU/Linux 7.0, a new stable version of the world's largest Linux distribution, has been released: "After many months of constant development, the Debian project is proud to present its new stable version 7.0. This new version of Debian includes various interesting features such as multiarch support, several specific tools to deploy private clouds, an improved installer, and a complete set o
2006å¹´ããããããã£ã¨ Ubuntu ã使ã£ã¦ããã®ã§ãããæè¿ã® Ubuntu ã®ãã¹ã¯ãããç°å¢ã«ã¤ãã¦ãããªããªã£ãã®ã§ãLinux Mint ã使ãå§ãã¾ããã ãã¼å¿«é©ãå¤ãè¯ã Linux ãã¹ã¯ãããç°å¢ãããã«ããã¾ããã ããã¤ãããã£ãã®ã§è¦ãã¦ããç¯å²ã§ã¡ã¢ã Caps Lock ã Control ã«ãã Menu > ã³ã³ããã¼ã«ã»ã³ã¿ã¼ > ãã¼ãã¼ã > ã¬ã¤ã¢ã¦ã > ãªãã·ã§ã³ > Ctrlãã¼ã®ä½ç½® > Caps Lock ã Ctrl ã¨ãã¦æ±ã ã«ãã§ãã¯ã ãã¼ãã¼ãã¬ã¤ã¢ã¦ã æ¥æ¬èªãã¼ãã¼ãã® ThinkPad X220 ã使ã£ã¦ããã®ã§ãããè±èªé åã§ä½¿ãããã®ã§ããã¼ããããããã£ã¦ãã¾ãã Menu > ã³ã³ããã¼ã«ã»ã³ã¿ã¼ > ãã¼ãã¼ã > ã¬ã¤ã¢ã¦ã ã§ãè±èª(US)ãã追å ã ããã ã¨æ¥æ¬èªãã¼ãã¼ãã®é åã«ãããªãã¨ãããã
Linux Daily Topics 2013å¹´5æ1æ¥æ¬§å·èªæ²»ä½ã®Linuxï¼OSS移è¡äºä¾ãã¾ãã²ã¨ã¤âã¹ãã¤ã³ã»ã¨ã¹ãã¬ããã¥ã¼ã©å·ã4ä¸å°ãLinuxã« æ¯æ°ã®ä½è¿·ãç¶ã欧å·ã®ä¸ã§ããã²ã¨ããå³ããçµæ¸å±æ©ã«ç´é¢ãã¦ããå½ã®ä»£è¡¨ã¨ãã¦ååãä¸ããã®ãã¹ãã¤ã³ã ãå½ãæãã¦ã®ã³ã¹ãåæ¸ãå«ã°ãããã®å½ã§ãã¾ãã¨ããèªæ²»ä½ã®ITã³ã¹ãåæ¸äºä¾ãã¡ãã£ã¨ãã話é¡ã«ãªã£ã¦ããã ã¹ãã¤ã³ã®å西é¨ããã«ãã¬ã«ã¨å½å¢ãæ¥ããã¨ã¹ãã¬ããã¥ã¼ã©å·ã®CIOã§ããTheodomir Cayetanoæ°ã¯ã4ä¸å°ã®ãã¹ã¯ãããPCããä»å¹´ä¸ã«Linuxã¨OSSã®ãªãã£ã¹ã¹ã¤ã¼ã/ã¡ã¼ã«ã·ã¹ãã ã«åãæ¿ãããã¨4æ18æ¥ã«ã¢ãã¦ã³ã¹ããããã®ç§»è¡ã«ãããå¹´éã§ç´3000ä¸ã¦ã¼ãï¼ç´38å5,000ä¸åï¼ãã®ã³ã¹ããåæ¸ã§ããè¦éãã ã¨ããã ãã¹ã¯ãããPCã®Linux/OSSã¸ã®ç§»è¡ãæ¤è¨ãã欧å·èªæ²»
For quite a while I've been having an issue where Nagstamon opens twice on my Fedora laptop ( edit: also just had this problem on my Gentoo desktop ) when I login. I've finally gotten around to investigating it properly and found the cause and a solution. First of all - the problem: I have Nagstamon set to run on login ⦠Read More A while ago I finally managed to acquire a Mac Mini G4 1.5ghz "sile
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