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From: Stephen Hemminger <stephen@networkplumber.org>
To: Bruce Richardson <bruce.richardson@intel.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] usertools: add huge page setup script
Date: Wed, 2 Sep 2020 07:50:30 -0700
Message-ID: <20200902075030.2567b134@hermes.lan> (raw)
In-Reply-To: <20200902095507.GA1064@bricha3-MOBL.ger.corp.intel.com>

On Wed, 2 Sep 2020 10:55:07 +0100
Bruce Richardson <bruce.richardson@intel.com> wrote:

> On Tue, Sep 01, 2020 at 09:56:43AM -0700, Stephen Hemminger wrote:
> > This is an improved version of the setup of huge pages
> > bases on earlier DPDK setup. Differences are:
> >    * it autodetects NUMA vs non NUMA
> >    * it allows setting different page sizes
> >      recent kernels support multiple sizes.
> >    * it accepts a parameter in bytes (not pages).
> > 
> > Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> > ---
> > This is lightly tested, it still needs testing on multiple architectures
> > etc.
> > 
> >  usertools/hugepage-setup.sh | 169 ++++++++++++++++++++++++++++++++++++
> >  1 file changed, 169 insertions(+)
> >  create mode 100755 usertools/hugepage-setup.sh
> > 
> > diff --git a/usertools/hugepage-setup.sh b/usertools/hugepage-setup.sh
> > new file mode 100755
> > index 000000000000..df132e2f8d64
> > --- /dev/null
> > +++ b/usertools/hugepage-setup.sh
> > @@ -0,0 +1,169 @@
> > +#! /bin/bash  
> 
> Is there a good reason to limit this to bash rather than general "sh"?
> 
> Also, if we ever see this script being expanded to cover more, would it be
> more extensible in python rather than shell?

Mainly because bash has arithmetic operations, and doing it with normal shell
requires using expr.

  reply	other threads:[~2020-09-02 14:50 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-18 12:39 [dpdk-dev] [RFC] usertools: Replace dpdk-setup with a python curses based script Sarosh Arif
2020-08-18 17:09 ` Stephen Hemminger
2020-09-01 13:30   ` Thomas Monjalon
2020-09-01 16:56     ` [dpdk-dev] [PATCH] usertools: add huge page setup script Stephen Hemminger
2020-09-02  9:47       ` Ferruh Yigit
2020-09-02  9:55       ` Bruce Richardson
2020-09-02 14:50         ` Stephen Hemminger [this message]
2020-09-03 22:48       ` [dpdk-dev] [PATCH v2] " Stephen Hemminger
2020-09-04  9:22         ` Bruce Richardson
2020-09-04 17:18           ` Stephen Hemminger
2020-09-04 14:58         ` Burakov, Anatoly
2020-09-04 15:10           ` Bruce Richardson
2020-09-04 18:35       ` [dpdk-dev] [PATCH] " Stephen Hemminger
2020-09-04 23:13         ` Ferruh Yigit
2020-09-04 23:30           ` Stephen Hemminger
2020-09-05  3:07       ` [dpdk-dev] [PATCH v4] " Stephen Hemminger
2020-09-06  3:42       ` [dpdk-dev] [PATCH v5] " Stephen Hemminger
2020-09-07  8:54         ` Ferruh Yigit
2020-09-07  8:58           ` Bruce Richardson
2020-09-07 17:20             ` Stephen Hemminger
2020-09-08  8:18               ` Bruce Richardson
2020-09-08 14:58                 ` Stephen Hemminger
2020-09-08 21:49             ` Thomas Monjalon
2020-09-08 15:17       ` [dpdk-dev] [PATCH v6] usertools: add a " Stephen Hemminger
2020-09-09 11:46         ` Ferruh Yigit
2020-09-09 19:26         ` Ajit Khaparde
2020-09-09 18:51       ` [dpdk-dev] [PATCH v7] " Stephen Hemminger
2020-09-14 15:31         ` Burakov, Anatoly
2020-10-20 18:01           ` Ferruh Yigit
2020-11-22 21:39             ` Thomas Monjalon
2020-09-24  4:31         ` Stephen Hemminger
2020-11-22 21:30           ` Thomas Monjalon
2020-11-23  0:12             ` Stephen Hemminger
2020-11-24 17:45             ` Stephen Hemminger
2020-11-24 21:37               ` Thomas Monjalon
2020-11-25  9:16                 ` Ferruh Yigit
2020-08-28 12:09 ` [dpdk-dev] [RFC] usertools: Replace dpdk-setup with a python curses based script Morten Brørup

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