#include "private.h"
#include "physmem.h"
Functions | |
static void | hardware_cores (void) |
static void | hardware_memlimit_init (void) |
void | hardware_memlimit_set (uint64_t memlimit) |
uint64_t | hardware_memlimit_encoder (void) |
Get the memory usage limit for encoding. By default this is 90 % of RAM. | |
uint64_t | hardware_memlimit_decoder (void) |
Get the memory usage limit for decoding. By default this is 30 % of RAM. | |
void | hardware_init (void) |
Variables | |
size_t | opt_threads = 1 |
static uint64_t | memlimit_encoder |
Memory usage limit for encoding. | |
static uint64_t | memlimit_decoder |
Memory usage limit for decoding. | |
static uint64_t | memlimit_custom = 0 |
static void hardware_cores | ( | void | ) | [static] |
Get the number of CPU cores, and set opt_threads to default to that value. User can then override this with --threads command line option.
References opt_threads.
Referenced by hardware_init().
void hardware_memlimit_set | ( | uint64_t | memlimit | ) |
Set custom memory usage limit. This is used for both encoding and decoding. Zero indicates resetting the limit back to defaults.
References memlimit_custom.
uint64_t hardware_memlimit_encoder | ( | void | ) |
Get the memory usage limit for encoding. By default this is 90 % of RAM.
References memlimit_custom, and memlimit_encoder.
Referenced by message_help().
uint64_t hardware_memlimit_decoder | ( | void | ) |
Get the memory usage limit for decoding. By default this is 30 % of RAM.
References memlimit_custom, and memlimit_decoder.
Referenced by message_help().
void hardware_init | ( | void | ) |
Initialize some hardware-specific variables, which are needed by other hardware_* functions.
References hardware_cores().
size_t opt_threads = 1 |
Maximum number of free *coder* threads. This can be set with the --threads=NUM command line option.
Referenced by hardware_cores(), and message_help().
uint64_t memlimit_encoder [static] |
uint64_t memlimit_decoder [static] |
uint64_t memlimit_custom = 0 [static] |
Memory usage limit given on the command line or environment variable. Zero indicates the default (memlimit_encoder or memlimit_decoder).
Referenced by hardware_memlimit_decoder(), hardware_memlimit_encoder(), and hardware_memlimit_set().