commands/leak/leak.cif
changeset 0 7f656887cf89
child 31 d0e1c40de386
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commands/leak/leak.cif	Wed Jun 23 15:52:26 2010 +0100
@@ -0,0 +1,58 @@
+# leak.cif
+# 
+# Copyright (c) 2010 Accenture. All rights reserved.
+# This component and the accompanying materials are made available
+# under the terms of the "Eclipse Public License v1.0"
+# which accompanies this distribution, and is available
+# at the URL "http://www.eclipse.org/legal/epl-v10.html".
+# 
+# Initial Contributors:
+# Accenture - Initial contribution
+#
+
+==name leak
+
+==short-description
+
+A tool for purposefully wasting memory.
+
+==long-description
+
+Sits in a loop allocating memory. This continues until either the specified amount of memory has been consumed, or an error occurs. The allocations can be configured to come from a raw RChunk, or via an RHeap (C<User::ChunkHeap()>). The command waits for a keypress before exiting and freeing the memory.
+
+==see-also
+
+L<gobble|gobble>
+
+==argument int amount optional
+
+The target amount of memory to consume (in bytes). If not specified attempts to consumes all available memory.
+
+==option bool v verbose
+
+Display more detailed output.
+
+==option int i increment-amount
+
+The number of bytes to leak on each increment. If not specified and a target amount is specified, tries to allocate the entire target amount in one go. If not specified and a target amount isn't specified either, defaults to 4096 bytes. Note that unless C<--heap> is used, the increment amount must be a multiple of 4096 bytes.
+
+==option uint r rate
+
+The amount of time (in milliseconds) to wait between each increment. Defaults to zero (i.e. no wait).
+
+==option uint a address
+
+The address of a heap to leak into. The value should be in the address space of the process given by the C<--processid> option.
+
+==option bool H heap
+
+Use a ChunkHeap to consume the memory rather than a straight RChunk.
+
+==option bool t retry
+
+If specified, when an allocation fails retry using a smaller increment amount.
+
+==copyright
+
+Copyright (c) 2007-2010 Accenture. All rights reserved.
+