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authorJoel Sherrill <joel.sherrill@OARcorp.com>2007-12-18 20:36:40 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2007-12-18 20:36:40 +0000
commit543fe820616f31350366ab61052050303d17dd25 (patch)
treea2e4702be2cd9988ed341586c1c8c976b8ba3bb8 /cpukit/libmisc/shell/main_perioduse.c
parent2007-12-18 Joel Sherrill <joel.sherrill@OARcorp.com> (diff)
downloadrtems-543fe820616f31350366ab61052050303d17dd25.tar.bz2
2007-12-18 Joel Sherrill <joel.sherrill@oarcorp.com>
* libcsupport/Makefile.am, libcsupport/preinstall.am, libcsupport/src/malloc.c, libcsupport/src/mallocinfo.c, libmisc/Makefile.am, libmisc/shell/main_mallocinfo.c, libmisc/shell/shellconfig.h: Split malloc.c into multiple files with one function per file. Also split out statistics into a separate file which can be plugged in dynamically. Right now, it is always in. I suspect that splitting the file removed more code than leaving statistics in. I tinkered with malloc information command in the shell. I resurrected the malloc arena code as malloc boundary. This code is now compiled all the time even though it does not appear to work. * libcsupport/include/rtems/malloc.h, libcsupport/src/_calloc_r.c, libcsupport/src/_free_r.c, libcsupport/src/_malloc_r.c, libcsupport/src/_realloc_r.c, libcsupport/src/calloc.c, libcsupport/src/free.c, libcsupport/src/malloc_boundary.c, libcsupport/src/malloc_get_statistics.c, libcsupport/src/malloc_initialize.c, libcsupport/src/malloc_p.h, libcsupport/src/malloc_report_statistics.c, libcsupport/src/malloc_report_statistics_plugin.c, libcsupport/src/malloc_statistics_helpers.c, libcsupport/src/malloc_walk.c, libcsupport/src/realloc.c, libmisc/shell/main_perioduse.c: New files.
Diffstat (limited to 'cpukit/libmisc/shell/main_perioduse.c')
-rw-r--r--cpukit/libmisc/shell/main_perioduse.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/cpukit/libmisc/shell/main_perioduse.c b/cpukit/libmisc/shell/main_perioduse.c
new file mode 100644
index 0000000000..349e168cd4
--- /dev/null
+++ b/cpukit/libmisc/shell/main_perioduse.c
@@ -0,0 +1,45 @@
+/*
+ * perioduse Command Implementation
+ *
+ * COPYRIGHT (c) 1989-2007.
+ * On-Line Applications Research Corporation (OAR).
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.com/license/LICENSE.
+ *
+ * $Id$
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+#include <rtems.h>
+#include <rtems/shell.h>
+#include "internal.h"
+
+int rtems_shell_main_perioduse(int argc,char *argv[])
+{
+ if ( argc >= 1 && !strcmp( argv[1], "-r" ) ) {
+ printf( "Resetting Period Usage information\n" );
+ rtems_rate_monotonic_reset_all_statistics();
+ } else {
+ rtems_rate_monotonic_report_statistics_with_plugin(
+ stdout,
+ (rtems_printk_plugin_t)fprintf
+ );
+ }
+ return 0;
+}
+
+rtems_shell_cmd_t rtems_shell_PERIODUSE_Command = {
+ "perioduse", /* name */
+ "[-r] print or reset per period usage", /* usage */
+ "rtems", /* topic */
+ rtems_shell_main_perioduse, /* command */
+ NULL, /* alias */
+ NULL /* next */
+};