From: Wilco Dijkstra <Wilco.Dijkstra@arm.com>
To: Carlos O'Donell <carlos@redhat.com>, DJ Delorie <dj@redhat.com>
Cc: "libc-alpha@sourceware.org" <libc-alpha@sourceware.org>, nd <nd@arm.com>
Subject: Re: [PATCH v2] Add malloc micro benchmark
Date: Thu, 4 Jan 2018 13:48:11 +0000 [thread overview]
Message-ID: <DB6PR0801MB205332F60C0147A0DA956B4F831F0@DB6PR0801MB2053.eurprd08.prod.outlook.com> (raw)
In-Reply-To: <a0e962d4-74f1-1bf9-c22a-0d8ad967451d@redhat.com>
Carlos O'Donell wrote:
>
> Don't use mallopt, please make it a tunable then.
>
> The mallopt API already had 2 secret arena options which eventually became
> so well used they were baked into the API and had to be made public.
Unfortunately tunables are not exported so you can't use them outside of GLIBC:
/build/glibc/benchtests/bench-malloc-simple.o: In function `bench':
bench-malloc-simple.c:(.text+0x19c): undefined reference to `__tunable_set_val'
collect2: error: ld returned 1 exit status
Wilco
next prev parent reply other threads:[~2018-01-04 13:46 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-01 13:51 [PATCH] Add malloc micro benchmark Wilco Dijkstra
2017-12-01 16:13 ` Carlos O'Donell
2017-12-18 15:18 ` Wilco Dijkstra
2017-12-18 16:32 ` Carlos O'Donell
2018-01-02 18:20 ` [PATCH v2] " Wilco Dijkstra
2018-01-02 18:45 ` DJ Delorie
2018-01-03 12:12 ` Wilco Dijkstra
2018-01-03 15:07 ` Carlos O'Donell
2018-01-04 13:48 ` Wilco Dijkstra [this message]
2018-01-04 16:37 ` Adhemerval Zanella
2018-01-05 14:32 ` Carlos O'Donell
2018-01-05 15:50 ` Adhemerval Zanella
2018-01-05 16:17 ` Carlos O'Donell
2018-01-05 16:46 ` Adhemerval Zanella
2018-01-05 17:27 ` Carlos O'Donell
2018-01-05 14:33 ` Carlos O'Donell
2018-01-05 16:28 ` Joseph Myers
2018-01-05 17:26 ` Carlos O'Donell
2018-02-28 12:40 ` Florian Weimer
2018-02-28 14:11 ` Ondřej Bílka
2018-02-28 14:16 ` Florian Weimer
2018-02-28 16:16 ` Carlos O'Donell
2018-02-28 20:17 ` Ondřej Bílka
2018-02-28 16:46 ` Ondřej Bílka
2018-02-28 17:01 ` Wilco Dijkstra
2018-02-28 18:21 ` Carlos O'Donell
2018-02-28 19:56 ` Ondřej Bílka
2018-02-28 21:56 ` DJ Delorie
2018-03-01 11:24 ` Ondřej Bílka
2017-12-18 23:02 ` [PATCH] " DJ Delorie
2017-12-28 14:09 ` Wilco Dijkstra
2017-12-28 19:01 ` DJ Delorie
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