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Re: [COMMITTERS] pgsql: pg_test_timing utility, to measure clock monotonicity and timing

From: Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [COMMITTERS] pgsql: pg_test_timing utility, to measure clock monotonicity and timing
Date: 2012-03-28 14:43:56
Message-ID: CAHGQGwGtRyX4Qrr-6XkFGpNxcdGs-gBuv4Cqqyco9+kict+j+A@mail.gmail.com (view raw or flat)
Thread:
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On Wed, Mar 28, 2012 at 9:19 PM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> On Tue, Mar 27, 2012 at 10:10 PM, Fujii Masao <masao(dot)fujii(at)gmail(dot)com> wrote:
>> On Wed, Mar 28, 2012 at 5:17 AM, Robert Haas <rhaas(at)postgresql(dot)org> wrote:
>>> pg_test_timing utility, to measure clock monotonicity and timing cost.
>>
>> When I compiled this, I got a compiler warning. Attached patch
>> silences the warning.
>
> Unfortunately, that *produces* a warning on my machine.  Normally, I
> think we handle this using INT64_FORMAT, but the fact that it's %10ld
> here and not just %lld makes that awkward.  I guess we maybe need to
> insert some kludgy workaround here - write it into a separate buffer,
> and then blank-pad it, or something like that.

This seems a simplest workaround. How about attached patch?

Regards,

-- 
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center

Attachment: pgtesttiming_int64format.patch
Description: application/octet-stream (901 bytes)

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