zx_system_get_physmem

SUMMARY

Get amount of physical memory on the system.

#include <zircon/syscalls.h>

uint64_t zx_system_get_physmem(void);

zx_system_get_physmem() returns the total size of physical memory on the machine, in bytes.

TODO(fxbug.dev/32253)

zx_system_get_physmem() returns a number in bytes.

zx_system_get_physmem() cannot fail.

Currently the total size of physical memory cannot change during a run of the system, only at boot time. This might change in the future.