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Re: [PATCH] Remove atomic operations from malloc.c

From: Leonhard Holz <leonhard dot holz at web dot de>
To: libc-alpha at sourceware dot org
Date: Wed, 11 Feb 2015 10:03:07 +0100
Subject: Re: [PATCH] Remove atomic operations from malloc.c
Authentication-results: sourceware.org; auth=none
References: <54DB130F dot 9070300 at web dot de> <CANu=DmjP0kQV2ivYduq_B3EYPU-FCjWah0+6jyYC2_CxbURmww at mail dot gmail dot com>

Current implementation
threads time per iteration
1       116.709
8       705.080
16      1394.74
32      2923.03

Without atomics
threads time per iteration
1       112.541
8       715.897
16      1403.67
32      2881.30


Did you try running the malloc benchtest?


Yes, these are the numbers from bench-malloc-thread.

Follow-Ups:
- Re: [PATCH] Remove atomic operations from malloc.c
  - From: Will Newton

References:
- [PATCH] Remove atomic operations from malloc.c
  - From: Leonhard Holz
- Re: [PATCH] Remove atomic operations from malloc.c
  - From: Will Newton

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