commands/heaptrace/heaptrace.cif
author Tom Sutcliffe <thomas.sutcliffe@accenture.com>
Thu, 26 Aug 2010 00:49:35 +0100
changeset 45 534b01198c2d
parent 0 7f656887cf89
permissions -rw-r--r--
Added ENotifyKeypresses and ECaptureCtrlC flags to CCommandBase. Commands can now get keypresses and handle ctrl-C via callbacks instead of having to implement custom active objects. As part of this extended the CCommandBase extension interface to MCommandExtensionsV2 for the new virtual functions KeyPressed(TUint aKeyCode, TUint aModifiers) and CtrlCPressed(). sudo now cleans up correctly by using ECaptureCtrlC.

# heaptrace.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 heaptrace

==short-description

Enables tracing for the given thread's heap.

==long-description

This command does not modify any btrace settings, only the flags in the given thread's RAllocator. Therefore to actually get the logs you'll need to do enable btrace and the EHeap category, eg 'btrace -m 1 -f 14'. When FSHELL_ATRACE_USES_BTRACE is not defined, this command uses the autometric eikplugin to switch to a tracing allocator, therefore in this config it is only possible to enable tracing for UI applications. When FSHELL_ATRACE_USES_BTRACE is defined, you can enable tracing for any thread including kernel threads (which trace the kernel heap). To perform the allocator switching regardless of config, use 'amcommand --logging-allocator' instead.

==argument enum command

The command to execute.

==enum-value enable

==enum-value disable

==argument uint thread_id

The TThreadId of the thread whose allocator you want to change.


==copyright

Copyright (c) 2009-2010 Accenture. All rights reserved.