1 files changed, 139 insertions, 0 deletions
diff --git a/native/libMicro-0.4.0/malloc.c b/native/libMicro-0.4.0/malloc.c
new file mode 100644
index 0000000..6ccc52b
--- /dev/null
+++ b/native/libMicro-0.4.0/malloc.c
@@ -0,0 +1,139 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms
+ * of the Common Development and Distribution License
+ * (the "License").  You may not use this file except
+ * in compliance with the License.
+ *
+ * You can obtain a copy of the license at
+ * src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing
+ * permissions and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL
+ * HEADER in each file and include the License file at
+ * usr/src/OPENSOLARIS.LICENSE.  If applicable,
+ * add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your
+ * own identifying information: Portions Copyright [yyyy]
+ * [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+/*
+ * malloc benchmark (crude)
+ */
+
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <string.h>
+
+#include "libmicro.h"
+
+static int		optg = 100;
+static int		opts[32] = {32};
+static int		optscnt = 0;
+
+typedef struct {
+	void 			**ts_glob;
+} tsd_t;
+
+int
+benchmark_init()
+{
+	lm_tsdsize = sizeof (tsd_t);
+
+	(void) sprintf(lm_optstr, "s:g:");
+
+	(void) sprintf(lm_usage,
+	    "       [-g number of mallocs before free (default %d)]\n"
+	    "       [-s size to malloc (default %d)."
+	    "  Up to 32 sizes accepted\n"
+	    "notes: measures malloc()/free()",
+	    optg, opts[0]);
+
+	(void) sprintf(lm_header, "%6s %6s", "glob", "sizes");
+
+	return (0);
+}
+
+int
+benchmark_optswitch(int opt, char *optarg)
+{
+	switch (opt) {
+	case 'g':
+		optg = sizetoint(optarg);
+		break;
+	case 's':
+		opts[optscnt] = sizetoint(optarg);
+		optscnt = optscnt + 1;
+		optscnt = optscnt & (31);
+		break;
+	default:
+		return (-1);
+	}
+
+	return (0);
+}
+
+int
+benchmark_initworker(void *tsd)
+{
+	tsd_t			*ts = (tsd_t *)tsd;
+
+	if (optscnt == 0)
+		optscnt = 1;
+
+	ts->ts_glob = malloc(sizeof (void *)* optg);
+	if (ts->ts_glob == NULL) {
+		return (1);
+	}
+	return (0);
+}
+
+int
+benchmark(void *tsd, result_t *res)
+{
+	tsd_t			*ts = (tsd_t *)tsd;
+	int			i, j, k;
+
+	for (i = 0; i < lm_optB; i++) {
+		for (k = j = 0; j < optg; j++) {
+			if ((ts->ts_glob[j] = malloc(opts[k++])) == NULL)
+				res->re_errors++;
+			if (k >= optscnt)
+				k = 0;
+		}
+		for (j = 0; j < optg; j++) {
+			free(ts->ts_glob[j]);
+		}
+	}
+
+	res->re_count = i * j;
+
+	return (0);
+}
+
+char *
+benchmark_result()
+{
+	static char  result[256];
+	int i;
+
+	(void) sprintf(result, "%6d ", optg);
+
+	for (i = 0; i < optscnt; i++)
+		(void) sprintf(result + strlen(result), "%d ", opts[i]);
+	return (result);
+}