User and Reference Guide for the Intel® C++ Compiler 14.0
This topic only applies to IA-32 architecture targeting Intel® Graphics Technology. Intel® Graphics Technology is a preview feature.
You can enable logging of the offload process by setting the GFX_LOG_OFFLOAD environment variable to the desired logging level. For example, to enable logging, enter the following:
set GFX_LOG_OFFLOAD=2
Enabling logging significantly increases the overhead of offloading, so it is recommended to use it only for debugging.
To disable logging, set GFX_LOG_OFFLOAD to either an empty string or 0, just unset the variable altogether. For example:
set GFX_LOG_OFFLOAD=
|
Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice. Notice revision #20110804 |