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Article #21072java ���Ա� c ��(ת��)
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Date: Fri, 12 Dec 2003 13:37
Date: Fri, 12 Dec 2003 13:37
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2640 bytes
[1;37m�� ��������ת���� [32mWebDevelop [37m������ �� �� ԭ����[32m RDF[37m ��� ��[m ����˲�ѧ�ġ�Javaҹ���ߡ���������һƪ�ᵽJava��Ч�ʣ���Ц�� һ�����Java���Գ���C��˵������������ΪȻ�� �����ڼ���������ƺ�Ҳû�о�Ե����顣 See: http://dev2dev.bea.com/products/wljrockit81/articles/Dahlstedt.jsp ����Ҫ�ļ����ǣ� 1. һ��ıȽϽ����� micro-benchmark level �������ƹ㵽 system level �� 2. ������ʽ�����˺ܴ�ı仯������ʹ�ÿ⡢framework��app server ���� Web services������ʽ��ϵͳ���ܵĺ�����������ͬ�� 3. JVM ���Խ��ж�̬�Ż������Թ��������飨ԭ������The general building blocks are broken down and melt into each other at runtime���������ܵ�ǰ��JVM����BEA��JRockit����û�дﵽ���Ŀ�꣩ 4. ��˵�µĹ��ܣ�Intel EPIC architecture�����ܸ��ʺ��ڶ�̬�Ż����� �Ǿ�̬�������� ���ۣ�In conclusion, ... I hope I've convinced you that using runtime systems like Sun Microsystems' HotSpot or BEA WebLogic JRockit Java is not slow or inefficient, and that the performance of a large-scale system built with Java may be superior to that of the same system built using C. -- ���¿����������˵��ǻۣ�ȴֻ����ʴŮ�˵���ò�� [m[1;33m�� ��Դ:����ˮ˼Դ bbs.sjtu.edu.cn��[FROM: 221.137.58.91][m -- [m[1;33m�� ת��:����ˮ˼Դ bbs.sjtu.edu.cn��[FROM: 221.137.58.91][m
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X-Google-Language: Chinese,GB X-Google-Thread: f6cb0,a207066c3500357d,start X-Google-Attributes: gidf6cb0,public X-Google-ArrivalTime: 2003-12-12 05:40:03 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!news2.google.com!news.maxwell.syr.edu!newsfeed.media.kyoto-u.ac.jp!newsgate.cuhk.edu.hk!news.zixia.net!news.ccie.net.cn!SJTU From: RDF.bbs@bbs.sjtu.edu.cn (����) Newsgroups: cn.bbs.comp.lang.java Subject: java ���Ա� c ��(ת��) Date: 12 Dec 2003 13:37:33 GMT Organization: ��ˮ˼Դ Message-ID: <49cIDj$9WQ@bbs.sjtu.edu.cn> Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 8bit X-Filename: Java/M.1071236253.A