diff --git a/configure.in b/configure.in
index 27c5a59b..8423080e 100644
--- a/configure.in
+++ b/configure.in
@@ -1467,6 +1467,23 @@ AC_SUBST(QT4_VER)
 AC_SUBST(QT4_STATIC_MODULES)
 
 
+HAVE_MALLINFO=no
+AC_ARG_ENABLE(mallinfo,AC_HELP_STRING([--enable-mallinfo],[Enable malloc info if available (default: yes)]),[ac_cv_use_mallinfo=$withval],[ac_cv_use_mallinfo=yes])
+if [[ "x$ac_cv_use_mallinfo" != "xno" ]]; then
+AC_MSG_CHECKING([for mallinfo in malloc.h])
+AC_TRY_COMPILE([
+#include <malloc.h>
+],[
+struct mallinfo info = mallinfo();
+return info.keepcost;
+],
+HAVE_MALLINFO=yes
+)
+AC_MSG_RESULT([$HAVE_MALLINFO])
+fi
+AC_SUBST(HAVE_MALLINFO)
+
+
 HAVE_COREDUMPER=no
 COREDUMPER_INC=""
 COREDUMPER_LIB=""
diff --git a/modules/Makefile.in b/modules/Makefile.in
index 450f19dd..cca33954 100644
--- a/modules/Makefile.in
+++ b/modules/Makefile.in
@@ -175,6 +175,10 @@ ifneq ($(HAVE_ZLIB),no)
 PROGS := $(PROGS) zlibcompress.yate
 endif
 
+ifeq (@HAVE_MALLINFO@,yes)
+MALLINFO_DEF := -DHAVE_MALLINFO
+endif
+
 ifeq (@HAVE_COREDUMPER@,yes)
 COREDUMP_INC := -DHAVE_COREDUMPER @COREDUMPER_INC@
 COREDUMP_LIB := @COREDUMPER_LIB@
@@ -379,7 +383,7 @@ yrtpchan.yate: LOCALLIBS = -L../libs/yrtp -lyatertp
 openssl.yate: EXTERNFLAGS = $(OPENSSL_INC)
 openssl.yate: EXTERNLIBS = $(OPENSSL_LIB)
 
-rmanager.yate: EXTERNFLAGS = $(COREDUMP_INC)
+rmanager.yate: EXTERNFLAGS = $(COREDUMP_INC) $(MALLINFO_DEF)
 rmanager.yate: EXTERNLIBS = $(COREDUMP_LIB)
 
 qt4/updater.yate: EXTERNFLAGS = $(QT4_INC_NET)
diff --git a/modules/rmanager.cpp b/modules/rmanager.cpp
index e717507e..4ad02252 100644
--- a/modules/rmanager.cpp
+++ b/modules/rmanager.cpp
@@ -29,6 +29,15 @@
 #include <stdio.h>
 #include <fcntl.h>
 
+#ifdef NDEBUG
+#undef HAVE_MALLINFO
+#undef HAVE_COREDUMPER
+#endif
+
+#ifdef HAVE_MALLINFO
+#include <malloc.h>
+#endif
+
 #ifdef HAVE_COREDUMPER
 #include <google/coredumper.h>
 #endif
@@ -111,6 +120,9 @@ static const CommandInfo s_cmdInfo[] =
 
     // Admin commands
     { "debug", "[module] [level|objects|on|off]", s_level, "Show or change debugging level globally or per module" },
+#ifdef HAVE_MALLINFO
+    { "meminfo", 0, 0, "Displays memory allocation statistics" },
+#endif
 #ifdef HAVE_COREDUMPER
     { "coredump", "[filename]", 0, "Dumps memory image of running Yate to a file" },
 #endif
@@ -1546,6 +1558,25 @@ bool Connection::processLine(const char *line, bool saveLine)
 	    str = (m_machine ? "%%=control:fail:" : "Could not control ") + str + "\r\n";
 	writeStr(str);
     }
+#ifdef HAVE_MALLINFO
+    else if (str.startSkip("meminfo"))
+    {
+	struct mallinfo info = ::mallinfo();
+	str = "Memory allocation statistics:";
+	str << "\r\n  arena    = " << info.arena;
+	str << "\r\n  ordblks  = " << info.ordblks;
+	str << "\r\n  smblks   = " << info.smblks;
+	str << "\r\n  hblks    = " << info.hblks;
+	str << "\r\n  hblkhd   = " << info.hblkhd;
+	str << "\r\n  usmblks  = " << info.usmblks;
+	str << "\r\n  fsmblks  = " << info.fsmblks;
+	str << "\r\n  uordblks = " << info.uordblks;
+	str << "\r\n  fordblks = " << info.fordblks;
+	str << "\r\n  keepcost = " << info.keepcost;
+	str << "\r\n";
+	writeStr(str);
+    }
+#endif
 #ifdef HAVE_COREDUMPER
     else if (str.startSkip("coredump"))
     {