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Re: [Qemu-devel] [PATCH v3 03/24] trace: Let the user specify her own tr
From: |
Lluís Vilanova |
Subject: |
Re: [Qemu-devel] [PATCH v3 03/24] trace: Let the user specify her own trace-events file |
Date: |
Fri, 26 Apr 2013 20:28:16 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) |
Paolo Bonzini writes:
> Il 21/04/2013 21:11, Lluís Vilanova ha scritto:
>> With this option the user can perform multiple builds of QEMU with different
>> tracing event properties.
> I don't understand why this is useful? If it is just to add/remove
> "disable" here and there, surely the user should be using git and
> different branches?
Well, you can create multiple build directories that use a different
trace-events file. As you have to explicitly add the "instrument" keyword on
events, I found it handy to have builds with different sorts of events.
Lluis
--
"And it's much the same thing with knowledge, for whenever you learn
something new, the whole world becomes that much richer."
-- The Princess of Pure Reason, as told by Norton Juster in The Phantom
Tollbooth
- [Qemu-devel] [RFC][PATCH v3 00/24] instrument: Let the user wrap/override specific event tracing routines, Lluís Vilanova, 2013/04/21
- [Qemu-devel] [PATCH v3 01/24] instrument: Add documentation, Lluís Vilanova, 2013/04/21
- [Qemu-devel] [PATCH v3 02/24] trace: [simple] Do not include "trace/simple.h" in generated tracer headers, Lluís Vilanova, 2013/04/21
- [Qemu-devel] [PATCH v3 03/24] trace: Let the user specify her own trace-events file, Lluís Vilanova, 2013/04/21
- [Qemu-devel] [PATCH v3 04/24] tracetool: Use method 'Event.api' to get the name of public routines, Lluís Vilanova, 2013/04/21
- [Qemu-devel] [PATCH v3 05/24] trace: Minimize inclusions of "qemu-common.h" to avoid inclusion loops, Lluís Vilanova, 2013/04/21
- [Qemu-devel] [PATCH v3 06/24] instrument: [none] Add null instrumentation, Lluís Vilanova, 2013/04/21
- [Qemu-devel] [PATCH v3 07/24] system: [linux] Use absolute include path for linux-headers, Lluís Vilanova, 2013/04/21
- [Qemu-devel] [PATCH v3 08/24] instrument: [static] Call statically linked user-provided routines, Lluís Vilanova, 2013/04/21
- [Qemu-devel] [PATCH v3 09/24] build: Add variable 'tools-obj-y' for tool-only files, Lluís Vilanova, 2013/04/21
- [Qemu-devel] [PATCH v3 10/24] instrument: [dynamic] Call dynamically linked user-provided routines, Lluís Vilanova, 2013/04/21
- [Qemu-devel] [PATCH v3 11/24] qapi: Add a primitive to include other files from a QAPI schema file, Lluís Vilanova, 2013/04/21