g2, c2cpel, and cpeldump: scale to 8M event log files

Change-Id: I7d7748c9c44132d033a9aff1687112ffcb44c460
Signed-off-by: Dave Barach <dbarach@cisco.com>

src/tools/g2/main.c

@@ -21,6 +21,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
+#include <vppinfra/mem.h>
 
 /*
  * globals
@@ -62,6 +63,8 @@ int main (int argc, char **argv)
     int curarg=1;
     char *homedir;
     
+    clib_mem_init (0, ((uword)3<<30));
+
     gtk_init(&argc, &argv);
 
     homedir = getenv ("HOME");

src/tools/perftool/c2cpel.c

@@ -28,6 +28,7 @@
 #include <vppinfra/vec.h>
 #include <vppinfra/hash.h>
 #include <vppinfra/elog.h>
+#include <vppinfra/mem.h>
 #include <pwd.h>
 #include <stdarg.h>
 #include <time.h>
@@ -197,6 +198,8 @@ int main (int argc, char **argv)
     if (vec_len(inputfiles) > 1)
         goto usage;
 
+    clib_mem_init (0, ((uword)3<<30));
+
     cpel_util_init();
 
     convert_clib_file (inputfiles[0]);

src/tools/perftool/cpeldump.c

@@ -28,6 +28,7 @@
 #include <vppinfra/clib.h>
 #include <vppinfra/vec.h>
 #include <vppinfra/hash.h>
+#include <vppinfra/mem.h>
 #include <pwd.h>
 #include <stdarg.h>
 #include <time.h>
@@ -593,6 +594,8 @@ int main (int argc, char **argv)
     if (cpel_file == 0)
         goto usage;
 
+    clib_mem_init (0, ((uword)3<<30));
+
     cpel = mapfile(cpel_file);
     if (cpel == 0) {
         fprintf(stderr, "Couldn't map %s...\n", cpel_file);