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Date:      Mon, 19 Oct 2009 17:51:42 +0200
From:      Ivan Voras <ivoras@freebsd.org>
To:        Alex Kozlov <spam@rm-rf.kiev.ua>
Cc:        freebsd-hackers@freebsd.org
Subject:   Re: Make process title - % complete
Message-ID:  <9bbcef730910190851m7e82bd1aqc0bc55106c8a5d37@mail.gmail.com>
In-Reply-To: <20091019144135.GA91918@ravenloft.kiev.ua>
References:  <20091019144135.GA91918@ravenloft.kiev.ua>

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2009/10/19 Alex Kozlov <spam@rm-rf.kiev.ua>:
> On Mon, Oct 19, 2009 at 04:35:08PM +0200, Ivan Voras wrote:
>> >> if nobody objects, I'll commit it :)
>> >
>> > I seem to recall that setproctitle() is quite expensive to call; perha=
ps
>> > it would make sense offer a flag to prevent make(1) from calling it? [=
1]
>> >
>> > Anyway, the feature looks nice! I'd like to have it...
>> >
>> > [1] I'm unsure how expensive it is compared to fork(1)-ing etc; I'd
>> > =C2=A0 =C2=A0expect it's negligable but who knows...
>>
>> The loop it's called in is not processed bazillion times per second
>> (though it *is* called surprisingly often; small, fast jobs can result
>> in somewhere in the order of magnitude of 100 iterations per second on
>> a fast CPU). As you said - I expect it's negligable compared to fork()
>> and the work jobs themselves do.
> How about add this statistic to make info handler?

You mean SIGINFO?



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