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Re: [PATCH] Small tcache improvements

From: Wilco Dijkstra <Wilco dot Dijkstra at arm dot com>
To: DJ Delorie <dj at redhat dot com>
Cc: "libc-alpha at sourceware dot org" <libc-alpha at sourceware dot org>, nd <nd at arm dot com>
Date: Mon, 13 May 2019 13:13:02 +0000
Subject: Re: [PATCH] Small tcache improvements
References: <VI1PR0801MB212781C516A49C72A16597FE830C0@VI1PR0801MB2127.eurprd08.prod.outlook.com> (message from Wilco Dijkstra on Fri, 10 May 2019 18:03:54 +0000),<xnftpmdv8u.fsf@greed.delorie.com>

Hi DJ,

> +/* Maximum chunks in tcache bins for tunables.  This value must fit the range
> +   of tcache->counts[] entries, else they may overflow.  */
> +# define MAX_TCACHE_COUNT 1024

> Why an arbitrary limit?

There are diminishing returns so really large values make less sense. But I
can set it to the limit of the type if you prefer.

Wilco

Follow-Ups:
- Re: [PATCH] Small tcache improvements
  - From: DJ Delorie

References:
- [PATCH] Small tcache improvements *
  - From: Wilco Dijkstra
- Re: [PATCH] Small tcache improvements *
  - From: DJ Delorie

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