This is the mail archive of the libc-alpha@sourceware.org mailing list for the glibc project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Loss of vDSO support on s390x

From: Florian Weimer <fweimer at redhat dot com>
To: libc-alpha at sourceware dot org
Date: Wed, 15 Jan 2020 10:50:38 +0100
Subject: Loss of vDSO support on s390x

time, gettimeofday, and clock_gettime always seem to make system calls
now.

Is this intentional?  I'm worried that this is a major performance
regression.

Thanks,
Florian

Follow-Ups:
- Re: Loss of vDSO support on s390x
  - From: Siddhesh Poyarekar

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]