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-rwxr-xr-xcddl/contrib/dtracetoolkit/Perl/pl_malloc.d81
1 files changed, 0 insertions, 81 deletions
diff --git a/cddl/contrib/dtracetoolkit/Perl/pl_malloc.d b/cddl/contrib/dtracetoolkit/Perl/pl_malloc.d
deleted file mode 100755
index b71e765..0000000
--- a/cddl/contrib/dtracetoolkit/Perl/pl_malloc.d
+++ /dev/null
@@ -1,81 +0,0 @@
-#!/usr/sbin/dtrace -Zs
-/*
- * pl_malloc.d - Perl libc malloc analysis.
- * Written for the Perl DTrace provider.
- *
- * $Id: pl_malloc.d 19 2007-09-12 07:47:59Z brendan $
- *
- * This is an expiremental script to identify who is calling malloc() for
- * memory allocation, and to print distribution plots of the requested bytes.
- * If a malloc() occured while in a Perl subroutine, then that subroutine is
- * identified as responsible; else the caller of malloc() is identified as
- * responsible - which will be a function from the Perl engine.
- *
- * USAGE: pl_malloc.d { -p PID | -c cmd } # hit Ctrl-C to end
- *
- * Filename and subroutine names are printed if available.
- *
- * 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
-
-dtrace:::BEGIN
-{
- printf("Tracing... Hit Ctrl-C to end.\n");
-}
-
-perl$target:::sub-entry
-{
- self->file = basename(copyinstr(arg1));
- self->name = copyinstr(arg0);
-}
-
-perl$target:::sub-return
-{
- self->file = 0;
- self->name = 0;
-}
-
-pid$target:libc:malloc:entry
-/self->file != NULL/
-{
- @malloc_sub_size[self->file, self->name] = sum(arg0);
- @malloc_sub_dist[self->file, self->name] = quantize(arg0);
-}
-
-pid$target:libc:malloc:entry
-/self->name == NULL/
-{
- @malloc_lib_size[usym(ucaller)] = sum(arg0);
- @malloc_lib_dist[usym(ucaller)] = quantize(arg0);
-}
-
-
-dtrace:::END
-{
- printf("\nPerl malloc byte distributions by engine caller,\n\n");
- printa(" %A, total bytes = %@d %@d\n", @malloc_lib_size,
- @malloc_lib_dist);
-
- printf("\nPerl malloc byte distributions by Perl file and ");
- printf("subroutine,\n\n");
- printa(" %s, %s, bytes total = %@d %@d\n", @malloc_sub_size,
- @malloc_sub_dist);
-}
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