Re: Linux Memory Behavioir

2003-08-14 Thread Rick Warner
> through a loop of stuffing characters into an array. > I wrote the Perl script. We are going to create a C++ > version of the Perl script. However, we do not think > that Perl is the problem. Hmmm, do not be so sure. Think for a moment. How is the array indexed? It is almost assuredly a l

Re: Linux Memory Behavioir

2003-08-14 Thread Jonathan Bartlett
I was under the impression that only 2GB was mapped to userspace, and the other 2GB was mapped for kernel data, although I could be wrong. Jon On Tue, 5 Aug 2003, Robert Vaughn wrote: > During some tests we have observed some odd memory > behavior in Linux. It appears that our Linux server > wi

Linux Memory Behavioir

2003-08-08 Thread Robert Vaughn
During some tests we have observed some odd memory behavior in Linux. It appears that our Linux server with 10 GB of RAM will only allocate a maximum of 2.8 GB per process. When we try to exceed 2.8 GB per process the process dies. We are interested in finding why and how to fix the behavior. O

Re: Linux Memory Behavioir

2003-08-05 Thread Samuel Flory
Jonathan Bartlett wrote: I was under the impression that only 2GB was mapped to userspace, and the other 2GB was mapped for kernel data, although I could be wrong. I'm fairly sure redhat's kernel configures a 3G/1G split. So the max you could ever get would be 3G, also it will depend on whic