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Re: Loss of vDSO support on s390x
- From: Siddhesh Poyarekar <siddhesh at gotplt dot org>
- To: Florian Weimer <fweimer at redhat dot com>, libc-alpha at sourceware dot org, Adhemerval Zanella <adhemerval dot zanella at linaro dot org>
- Date: Wed, 15 Jan 2020 17:01:50 +0530
- Subject: Re: Loss of vDSO support on s390x
- References: <87a76p2glt.fsf@oldenburg2.str.redhat.com>
On 15/01/20 3:20 pm, Florian Weimer wrote:
> 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.
+Adhemerval; this may be related to the vDSO patchset.
Siddhesh