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authorgnn <gnn@FreeBSD.org>2012-05-12 21:23:31 +0000
committergnn <gnn@FreeBSD.org>2012-05-12 21:23:31 +0000
commit0778d9c814eb131045e6c28e219184601f3c9e19 (patch)
tree73465ea8e7f4692bc74d7f0365dfca20683aa77c /cddl/contrib/dtracetoolkit/dist/Python/py_mallocstk.d
parent34bfc80a6503ab72d3c20c4902f3e4d7ec9cd209 (diff)
downloadFreeBSD-src-0778d9c814eb131045e6c28e219184601f3c9e19.zip
FreeBSD-src-0778d9c814eb131045e6c28e219184601f3c9e19.tar.gz
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@@ -1,49 +0,0 @@
-#!/usr/sbin/dtrace -Zs
-/*
- * py_mallocstk.d - Python libc malloc analysis with full stack traces.
- * Written for the Python DTrace provider.
- *
- * $Id: py_mallocstk.d 19 2007-09-12 07:47:59Z brendan $
- *
- * USAGE: py_mallocstk.d { -p PID | -c cmd } # hit Ctrl-C to end
- *
- * COPYRIGHT: Copyright (c) 2007 Brendan Gregg.
- *
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License, Version 1.0 only
- * (the "License"). You may not use this file except in compliance
- * with the License.
- *
- * You can obtain a copy of the license at Docs/cddl1.txt
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * CDDL HEADER END
- *
- * 09-Sep-2007 Brendan Gregg Created this.
- */
-
-#pragma D option quiet
-
-/* tune as desired, */
-#pragma D option jstackframes=64
-#pragma D option jstackstrsize=1024
-
-dtrace:::BEGIN
-{
- printf("Tracing... Hit Ctrl-C to end.\n");
-}
-
-pid$target:libc:malloc:entry
-{
- @mallocs[jstack()] = quantize(arg0);
-}
-
-dtrace:::END
-{
- printf("\nPython malloc byte distributions by stack trace,\n\n");
- printa(@mallocs);
-}
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