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Fix calculation of physical memory on linux systems

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As stated in the sysinfo manpage the totalram field in the sysinfo
structure is in mem_unit sizes since Linux 2.3.23. To get the actual
memory in the system the totalram value has to be multiplied with the
mem_unit size.
This commit is contained in:
Christoph Hohmann 2014-10-04 23:30:15 +02:00 committed by jp9000
parent 2edac33c58
commit 3e74e96649
1 changed files with 3 additions and 2 deletions
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libobs/obs-nix.c
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@ -21,6 +21,7 @@
#include <unistd.h> #include <unistd.h>
#include <sys/sysinfo.h> #include <sys/sysinfo.h>
#include <sys/utsname.h> #include <sys/utsname.h>
#include <inttypes.h>
#include "util/dstr.h" #include "util/dstr.h"
#include "obs-internal.h" #include "obs-internal.h"
@ -128,8 +129,8 @@ static void log_memory_info(void)
if (sysinfo(&info) < 0) if (sysinfo(&info) < 0)
return; return;
blog(LOG_INFO, "Physical Memory: %luMB Total", blog(LOG_INFO, "Physical Memory: %"PRIu64"MB Total",
info.totalram / 1024 / 1024); (uint64_t)info.totalram * info.mem_unit / 1024 / 1024);
} }
static void log_kernel_version(void) static void log_kernel_version(void)