Comments on: A Simple CPU and Memory Performance Test of Xen Dom0 and DomU http://fclose.com/b/linux/615/a-simple-cpu-and-memory-performance-test-of-xen-dom0-and-domu/ Clear solutions, tutorials and tips on Linux and virtualization from the author's experience with clusters. Fri, 10 Feb 2012 02:48:49 +0000 hourly 1 http://wordpress.org/?v=3.3.1 By: xentutorial.com http://fclose.com/b/linux/615/a-simple-cpu-and-memory-performance-test-of-xen-dom0-and-domu/comment-page-1/#comment-45 xentutorial.com Fri, 31 Dec 2010 03:25:35 +0000 http://zhiqiangma.info/a-simple-cpu-and-memory-performance-test-of-xen-dom0-and-domu/#comment-45 <p><strong>A Simple CPU and Memory Performance Test of Xen Dom0 and DomU…</strong></p> <p>I have done some simple performance test on DomU and Dom0 and compare with the performance on physical machines. These test are simple, but it can provides some performance factor of xen. I test the CPU bound, memory write and memory read performance o…</p> A Simple CPU and Memory Performance Test of Xen Dom0 and DomU…

I have done some simple performance test on DomU and Dom0 and compare with the performance on physical machines. These test are simple, but it can provides some performance factor of xen. I test the CPU bound, memory write and memory read performance o…

]]> By: Eric http://fclose.com/b/linux/615/a-simple-cpu-and-memory-performance-test-of-xen-dom0-and-domu/comment-page-1/#comment-44 Eric Wed, 11 Aug 2010 04:07:44 +0000 http://zhiqiangma.info/a-simple-cpu-and-memory-performance-test-of-xen-dom0-and-domu/#comment-44 <p>@Teo</p> <p>Please give me the error message of memwrite and memread.</p> <p>No optimization should be done by gcc when compiling the code. If -O0 isn’t used, the time may be 0 since the loop actually only read one value at the end and compiler may optimize it to only one operation.</p> @Teo

Please give me the error message of memwrite and memread.

No optimization should be done by gcc when compiling the code. If -O0 isn’t used, the time may be 0 since the loop actually only read one value at the end and compiler may optimize it to only one operation.

]]> By: Teo http://fclose.com/b/linux/615/a-simple-cpu-and-memory-performance-test-of-xen-dom0-and-domu/comment-page-1/#comment-43 Teo Wed, 11 Aug 2010 04:01:30 +0000 http://zhiqiangma.info/a-simple-cpu-and-memory-performance-test-of-xen-dom0-and-domu/#comment-43 <p>The memory read and write cant work.. it crashed for memwrite and memread i got time=0</p> The memory read and write cant work.. it crashed for memwrite and memread i got time=0

]]> By: hardi http://fclose.com/b/linux/615/a-simple-cpu-and-memory-performance-test-of-xen-dom0-and-domu/comment-page-1/#comment-42 hardi Wed, 07 Apr 2010 08:28:31 +0000 http://zhiqiangma.info/a-simple-cpu-and-memory-performance-test-of-xen-dom0-and-domu/#comment-42 <p>nice information. thanks.</p> nice information. thanks.

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