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Hi, I'm the chair for Linux Storage, Filesystem and Memory Management Summit 2014 (LSF/MM). A CFP was sent out last month (https://lwn.net/Articles/575681/) that you may have seen already. In recent years we have had at least one topic that was shared between all three tracks that was lead by a person outside of the usual kernel development community. I am checking if the PostgreSQL community woul
Josh Berkus <josh-AT-agliodbs.com>, Joshua Drake <jd-AT-commandprompt.com>, Robert Haas <robertmhaas-AT-gmail.com>, Tom Lane <tgl-AT-sss.pgh.pa.us>, lsf-pc-AT-lists.linux-foundation.org, Magnus Hagander <magnus-AT-hagander.net>, Kevin Grittner <kgrittn-AT-ymail.com>, James Bottomley <James.Bottomley-AT-HansenPartnership.com>, Andres Freund <andres-AT-2ndquadrant.com>, Hannu Krosing <hannu-AT-2ndqu
ãã®ã¨ã³ããªã¯ãPostgreSQL Advent Calendar 2013ã®Day3ã®è¨äºã§ãã ããã¼ã¿ãã¼ã¹ã®è² è·è©¦é¨ããèããæãçããã¯ã©ã®ãããªæ¹æ³ã§å®æ½ãããã¨ãæ¤è¨ããã§ãããããèªåã®ãã¹ãã¹ã¯ãªããã§ããããããããã¯ããã¼ã¿ãã¼ã¹åä½ã®è² è·è©¦é¨ã¯è¡ãããWebã·ã¹ãã å ¨ä½ã®è² è·è©¦é¨ã¨ãã¦å®æ½ããã§ããããã PostgreSQLã«ã¯ãpgbenchã¨ãããã³ããã¼ã¯ãã¼ã«ãä»å±ãã¦ããããã®ãã¼ã«ã®ã·ããªãªãä½æãããã¨ã§å¤å°ã¯ç¬èªã®ã·ããªãªã§ã®è©¦é¨ãè¡ããã¨ãå¯è½ã§ãããç¶æ³ã«ãã£ã¦ã¯ããã ãã§ã¯èªç±åº¦ãä¸è¶³ãããã¨ãããã¾ãã ä»åã¯ãWebã·ã¹ãã ã®è² è·ãã¹ãã§ãã使ãããJMeterã使ã£ã¦ãèªç±ãªã·ããªãªã§PostgreSQLåä½ã®è² è·è©¦é¨ãè¡ãæ¹æ³ãç´¹ä»ãã¾ãã ï¼ãªããJMeterã¯é常ã«å¤æ©è½ãªè² è·çæãã¼ã«ã§ãã®ã§ãä»åã¯JMeterã®ç¶²ç¾ çãªèª¬æ
ARMã¯ãARMããã»ããµãæè¼ããæ©å¨ä¸ã§å®è¡ãããLinuxã¢ããªã±ã¼ã·ã§ã³ãæé©åãããã¼ã«ãStreamlineããã©ã¼ãã³ã¹ã»ã¢ãã©ã¤ã¶ããçºè¡¨ããã åãã¼ã«ã¯ã解æãã¼ã¿ãèªåçã«åéããã°ã©ãã使ã£ãããããããã¬ãã¼ããçæãããã¨ãå¯è½ãããã«ããã½ããã¦ã§ã¢éçºè ã¯ãã¢ããªã±ã¼ã·ã§ã³ã®ãããã¹ãããããã«ãã¹ã¬ããã£ã³ã°ä¸ã®åé¡ãã·ã¹ãã ã»ãªã½ã¼ã¹ã®éå¹ççãªä½¿ç¨ã容æã«çºè¦ãããã¨ãå¯è½ã¨ãªãã ã¾ããARMæè¼æ©å¨ã¨ã®TCP/IPæ¥ç¶ã ãã§ãããã»ããµã®ããã°ã©ã ã»ã«ã¦ã³ã¿ãããã©ã¼ãã³ã¹ã»ã«ã¦ã³ã¿ã®ãµã³ãã«ãåéãããã¨ãå¯è½ã§ãæ¥ç¶ãä½ã³ã¹ãã«ã§ãããããã¿ã¼ã²ããã®ã¡ã¢ãªã»ãªã½ã¼ã¹ã«é¢ä¿ãªããLinuxã½ããã¦ã§ã¢ã»ã¹ã¿ãã¯å ¨ä½ã®é·æéã«ããã解æãå¯è½ã ã åéãã解æãã¼ã¿ã¯ãæ°ç§ã§å¦çãããã½ããã¦ã§ã¢å®è¡ã®ã·ã¹ãã ã»ã¬ãã«ã»ãã¥ã¼ã¨ãã¦è¡¨ç¤ºãããã»ã
Phoronix Media is the largest Internet media company devoted to enriching the Linux hardware experience and catering its content to Linux gamers and computer enthusiasts. Phoronixãæ©éç»å ´ããã°ããã®GCC 4.5.0ã«é¢ãããã³ããã¼ã¯ãå®æ½ãã¦çºè¡¨ãããæ¯è¼ã«ä½¿ãããã³ã³ãã¤ã©ã¯1å¹´åã®ãã¼ã¸ã§ã³ã¨ãªãGCC 4.4.0ããã³GCC 4.3.0ã[Phoronix] Benchmarks Of GCC 4.5.0 Compiler Performanceã«ãã³ããã¼ã¯çµæãã¾ã¨ãããã¦ãããè¨æ¸¬ã«ä½¿ããããã©ãããã©ã¼ã ããã³ãã³ããã¼ã¯é ç®ã¯æ¬¡ã®ã¨ããã ãã³ããã¼ã¯ãã©ãããã©ã¼ã GCC GCC 4.3
Java/.NET Performance Monitoring, Analysis, Diagnostics & Profiling - Application Performance Management Alois Reitbaueræ°ãWeek 3 - Myths and Truths about Performance Measurement Overhead Performance, Scalability and Architecture - Java and .NET Application Performance Management (dynaTrace Blog)ã«ããã¦ããã©ã¼ãã³ã¹è¨æ¸¬ã«ããããªã¼ãã¼ãããã«ã¤ãã¦ãããã誤解ã¨äºå®ã«ã¤ãã¦ã¾ã¨ãã¦ãããç´¹ä»ããã¦ããå 容ãç°¡åã«è¦ç´ããã¨æ¬¡ã®ã¨ããã 1. äºå® - ããã©ã¼ãã³ã¹è¨æ¸¬ã¯ãªã¼ãã¼ããããçã ãã
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A major version of libpfm4 is available. Key updates: update Intel SKL/SKX/CLX event table add ARM Neoverse V2 core PMU support move ARM Neoverse N2 to ARMv9 support add ARM v9 support basic infrastructure add Arm Neoverse V1 core PMU support Update Intel SapphireRapid event table update Intel Icelake event table update AMD Zen4 event table add AMD Zen4 core PMU support correctly detect all AMD Ze
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