| Environment Variables | Description | External Documentation |
|---|---|---|
| LDR_CNTRL |
You can use the LDR_CNTRL environment variable to configure an application to use large pages for the application's data and heap segments. | Setting an environment variable to request large pages |
| MALLOCALIGN |
These variables allow you to specify the memory allocation policy. | System Memory Allocation Using the malloc Subsystem |
| MALLOCBUCKETS |
Within the libpthreads.a framework, a series of tuning knobs have been provided that might impact the performance of the application. | Thread environment variables |
| MEMORY_AFFINITY |
Allows you to configure the placement of user memory. | Memory placement with the MEMORY_AFFINITY environment variable |