epics/pcas
0
0
Fork 0
Code Issues Pull Requests Projects Wiki Activity

Use more efficient mechanism for determining free space.

Browse Source
This commit is contained in:
W. Eric Norum
2008-05-11 20:18:01 +00:00
parent f8f3647f1c
commit 12a5014193
1 changed files with 6 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/RTEMS/base/rtems_init.c
+6 -5
View File
@@ -24,7 +24,7 @@
#include <netinet/in.h>
#include <arpa/inet.h>
#include <rtems.h>
#include <rtems/libcsupport.h>
#include <rtems/malloc.h>
#include <rtems/error.h>
#include <rtems/stackchk.h>
#include <rtems/rtems_bsdnet.h>
@@ -323,14 +323,15 @@ static void netStatCallFunc(const iocshArgBuf *args)
static const iocshFuncDef heapSpaceFuncDef = {"heapSpace",0,NULL};
static void heapSpaceCallFunc(const iocshArgBuf *args)
{
unsigned long n = malloc_free_space();
rtems_malloc_statistics_t stats;
if (n >= 1024*1024) {
double x = (double)n / (1024 * 1024);
malloc_get_statistics(&stats);
if (stats.space_available >= 1024*1024) {
double x = (double)stats.space_available / (1024 * 1024);
printf("Heap space: %.1f MB\n", x);
}
else {
double x = (double)n / 1024;
double x = (double)stats.space_available / 1024;
printf("Heap space: %.1f kB\n", x);
}
}