QLogic PathScale Compiler Suite SPEC CPU2006 Flag Description

Copyright © 2006, 2007. QLogic Corporation. All rights reserved.

Compilers: QLogic PathScale Compiler Suite


Sections

Selecting one of the following will take you directly to that section:


Optimization Flags

HEADER for OPTIMIZATION


Portability Flags

HEADER for PORTABILITY


Compiler Flags

HEADER for COMPILER


Other Flags

HEADER for OTHER


System and Other Tuning Information

Platform settings

One or more of the following settings may have been set. If so, the "Platform Notes" section of the report will say so; and you can read below to find out more about what these settings mean.

Node Interleaving Enabled (Default = Disabled):

This BIOS option allows the enabling/disabling of memory interleaving across CPU nodes. When disabled, each CPU chip can only access memory within its own node.

submit= MYMASK=`printf '0x%x' \$((1<<\$SPECCOPYNUM))`; /usr/bin/taskset \$MYMASK $command

When running multiple copies of benchmarks, the SPEC config file feature submit is sometimes used to cause individual jobs to be bound to specific processors. This specific submit command is used for Linux. The description of the elements of the command are:

ulimit -s (Linux)

Sets the stack size to n kbytes, or unlimited to allow the stack size to grow without limit.