From: Andi Kleen <andi@firstfloor.org>
To: Jovi Zhangwei <jovi.zhangwei@gmail.com>
Cc: Ingo Molnar <mingo@redhat.org>,
Steven Rostedt <rostedt@goodmis.org>,
linux-kernel@vger.kernel.org,
Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Frederic Weisbecker <fweisbec@gmail.com>
Subject: Re: [PATCH 16/28] ktap: add runtime/amalg.c
Date: Fri, 28 Mar 2014 11:52:43 -0700 [thread overview]
Message-ID: <878urunojo.fsf@tassilo.jf.intel.com> (raw)
In-Reply-To: <1396014469-5937-17-git-send-email-jovi.zhangwei@gmail.com> (Jovi Zhangwei's message of "Fri, 28 Mar 2014 09:47:37 -0400")
Jovi Zhangwei <jovi.zhangwei@gmail.com> writes:
> Use amalgamation build make ktapvm.ko much smaller.
>
> No amalgamation build in x86_64:
> ktapvm.ko: 2.4M
>
> amalgamation build in x86_64:
> ktapvm.ko: 1.1M
>
> User can set use amalgamation build or not in Makefile.
This seems dubious. Is that due to debug information?
[if yes new enough toolchain can fix that]
If it's due to code something is seriously wrong,
perhaps in your inlines.
-Andi
--
ak@linux.intel.com -- Speaking for myself only
next prev parent reply other threads:[~2014-03-28 18:54 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-28 13:47 [RFC PATCH 00/28] ktap: A lightweight dynamic tracing tool for Linux Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 01/28] ktap: add README file Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 02/28] ktap: add ktap tutorial Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 03/28] ktap: add sample scripts Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 04/28] ktap: add basic ktap types definition Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 05/28] ktap: add bytecode definition Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 06/28] ktap: add include/ktap_arch.h and error header file Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 07/28] ktap: add runtime/ktap.[c|h] Jovi Zhangwei
2014-03-28 18:38 ` Andi Kleen
2014-03-29 7:32 ` Jovi Zhangwei
2014-03-29 17:04 ` Greg Kroah-Hartman
2014-03-30 7:26 ` Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 08/28] ktap: add runtime/kp_bcread.[c|h] Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 09/28] ktap: add runtime/kp_vm.[c|h] Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 10/28] ktap: add runtime/kp_str.[c|h] and runtime/kp_mempool.[c|h] Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 11/28] ktap: add runtime/kp_tab.[c|h] Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 12/28] ktap: add runtime/kp_obj.[c|h] Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 13/28] ktap: add runtime/kp_transport.[c|h] Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 14/28] ktap: add runtime/kp_events.[c|h] Jovi Zhangwei
2014-03-31 9:10 ` Masami Hiramatsu
2014-03-31 10:14 ` Jovi Zhangwei
2014-04-01 6:59 ` Masami Hiramatsu
2014-04-01 7:28 ` Jovi Zhangwei
2014-04-01 8:05 ` Masami Hiramatsu
2014-03-28 13:47 ` [PATCH 15/28] ktap: add built-in functions and library (runtime/lib_*.c) Jovi Zhangwei
2014-03-28 18:51 ` Andi Kleen
2014-03-29 4:15 ` Jovi Zhangwei
2014-03-30 0:58 ` Andi Kleen
2014-03-31 2:01 ` Jovi Zhangwei
2014-03-31 13:13 ` Andi Kleen
2014-04-02 1:44 ` Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 16/28] ktap: add runtime/amalg.c Jovi Zhangwei
2014-03-28 18:52 ` Andi Kleen [this message]
2014-03-29 7:38 ` Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 17/28] ktap: add userspace/kp_main.c Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 18/28] ktap: add compiler(userspace/kp_lex.[c|h] and userspace/kp_parse.[c|h]) Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 19/28] ktap: add userspace/symbol.[c|h] Jovi Zhangwei
2014-04-01 7:28 ` Masami Hiramatsu
2014-03-28 13:47 ` [PATCH 20/28] ktap: add userspace/kp_parse_events.c Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 21/28] ktap: add userspace/kp_reader.c Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 22/28] ktap: add userspace/kp_bcwrite.c Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 23/28] ktap: add userspace/kp_util.c Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 24/28] ktap: add Makefile Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 25/28] ktap: add Kconfig Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 26/28] ktap: add testsuite Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 27/28] ktap: add vim syntax file Jovi Zhangwei
2014-03-28 13:47 ` [PATCH 28/28] ktap: add COPYRIGHT file Jovi Zhangwei
2014-03-28 16:08 ` [RFC PATCH 00/28] ktap: A lightweight dynamic tracing tool for Linux Greg Kroah-Hartman
2014-03-29 1:46 ` Jovi Zhangwei
2014-03-31 7:17 ` Ingo Molnar
2014-03-31 10:01 ` Jovi Zhangwei
2014-03-31 21:29 ` Alexei Starovoitov
2014-04-01 4:47 ` Jovi Zhangwei
2014-04-02 4:57 ` Alexei Starovoitov
2014-04-02 6:37 ` Jovi Zhangwei
2014-04-02 7:43 ` Ingo Molnar
2014-04-02 8:49 ` Jovi Zhangwei
2014-04-04 7:36 ` Ingo Molnar
2014-04-08 6:50 ` Jovi Zhangwei
2014-04-14 15:11 ` Ingo Molnar
2014-04-14 15:28 ` Daniel Borkmann
2014-04-02 7:42 ` Ingo Molnar
2014-04-07 13:55 ` Peter Zijlstra
2014-04-08 7:40 ` Masami Hiramatsu
2014-04-08 9:08 ` Peter Zijlstra
2014-04-02 7:36 ` Ingo Molnar
2014-03-31 20:06 ` Daniel Borkmann
2014-03-31 9:18 ` Masami Hiramatsu
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