Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Subject: Re: [PATCH v4 0/4] perf: Add more syscalls to benchmark
To:     Namhyung Kim <namhyung@kernel.org>
References: <1667982547-22331-1-git-send-email-yangtiezhu@loongson.cn>
 <CAM9d7ciVpT05OCSzB9t9v71Yb7pfhSat3XpK3cTwn-z+DVkJqQ@mail.gmail.com>
Cc:     Peter Zijlstra <peterz@infradead.org>,
        Ingo Molnar <mingo@redhat.com>,
        Arnaldo Carvalho de Melo <acme@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Jiri Olsa <jolsa@kernel.org>, linux-kernel@vger.kernel.org,
        linux-perf-users@vger.kernel.org
From:   Tiezhu Yang <yangtiezhu@loongson.cn>
Message-ID: <96aa3dc5-fa86-918a-68ff-bbf7b626fcab@loongson.cn>
Date:   Thu, 10 Nov 2022 09:58:59 +0800
User-Agent: Mozilla/5.0 (X11; Linux mips64; rv:45.0) Gecko/20100101
 Thunderbird/45.4.0
MIME-Version: 1.0
In-Reply-To: <CAM9d7ciVpT05OCSzB9t9v71Yb7pfhSat3XpK3cTwn-z+DVkJqQ@mail.gmail.com>
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 8bit
Precedence: bulk


On 11/10/2022 02:15 AM, Namhyung Kim wrote:
> Hello,
>
> On Wed, Nov 9, 2022 at 12:29 AM Tiezhu Yang <yangtiezhu@loongson.cn> wrote:
>>
>> Tiezhu Yang (4):
>>   tools x86: Keep list sorted by number in unistd_{32,64}.h
>>   perf bench syscall: Introduce bench_syscall_common()
>>   perf bench syscall: Add getpgrp syscall benchmark
>>   perf bench syscall: Add execve syscall benchmark
>
> Have you tested it on non-x86 too?  It seems you only added the syscall
> numbers to x86.
>

Hi Namhyung,

Thank you for your reply.

I tested only on x86, when build on arm64, there exists
the following build error:

error: ‘__NR_getpgrp’ undeclared (first use in this function)

this is because __NR_getpgrp is deprecated on some archs.

Sorry for that, let me use getpgid, I will test on x86_64, arm64,
mips64 and loongarch64, and then send v5, thank you.

Thanks,
Tiezhu