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From: "Varghese, Vipin" <vipin.varghese@intel.com>
To: "Pattan, Reshma" <reshma.pattan@intel.com>,
	"dev@dpdk.org" <dev@dpdk.org>,
	 "Kovacevic, Marko" <marko.kovacevic@intel.com>,
	"david.marchand@redhat.com" <david.marchand@redhat.com>
Cc: "Wiles, Keith" <keith.wiles@intel.com>,
	"Mcnamara, John" <john.mcnamara@intel.com>,
	"Byrne, Stephen1" <stephen1.byrne@intel.com>,
	"Tamboli, Amit S" <amit.tamboli@intel.com>,
	"Padubidri, Sanjay A" <sanjay.padubidri@intel.com>,
	"Patel, Amol" <amol.patel@intel.com>
Subject: Re: [dpdk-dev] [PATCH v5 2/2] app/pdump: enhance to support multi-core capture
Date: Mon, 8 Apr 2019 03:03:34 +0000	[thread overview]
Message-ID: <4C9E0AB70F954A408CC4ADDBF0F8FA7D4D32ACCC@BGSMSX101.gar.corp.intel.com> (raw)
Message-ID: <20190408030334.01d5SUbiy1Dbq9mUHux-2DGzr0qXUvdrcgySmTXssjQ@z> (raw)
In-Reply-To: <3AEA2BF9852C6F48A459DA490692831F2A443D64@irsmsx110.ger.corp.intel.com>

Hi Reshma,

snipped
> > >
> > > > +	fflush(stdout);
> > >
> > > Why is fflush used here and  in below other places?
> > To ensure the stdout content is flushed out. We had used similar approach to '
> > examples/l2fwd/main.c'
> >
> 
> Can you elaborate more?  What problem do you see if you don't use this?
Sure, when running on multi cores (Xeon, corei7 and denverton alike) depending upon the isolate parameters and other application, printf from lcores either comes as partial or misaligned. Making use 'fflush' ensured in both apps and examples to be flushed out. 

> 
> Thanks,
> Reshma

  parent reply	other threads:[~2019-04-08  3:03 UTC|newest]

Thread overview: 64+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-28  6:00 [dpdk-dev] [PATCH] " Vipin Varghese
2019-03-28  6:00 ` Vipin Varghese
2019-03-28 14:57 ` [dpdk-dev] [PATCH v2] " Vipin Varghese
2019-03-28 14:57   ` Vipin Varghese
2019-03-28 15:04   ` [dpdk-dev] [PATCH v3] " Vipin Varghese
2019-03-28 15:04     ` Vipin Varghese
2019-03-28 15:34     ` Wiles, Keith
2019-03-28 15:34       ` Wiles, Keith
2019-03-29 10:08     ` Pattan, Reshma
2019-03-29 10:08       ` Pattan, Reshma
2019-03-29 10:22       ` Varghese, Vipin
2019-03-29 10:22         ` Varghese, Vipin
2019-03-29 10:52         ` Pattan, Reshma
2019-03-29 10:52           ` Pattan, Reshma
2019-03-29 17:03         ` Ferruh Yigit
2019-03-29 17:03           ` Ferruh Yigit
2019-04-01  4:05           ` Varghese, Vipin
2019-04-01  4:05             ` Varghese, Vipin
2019-04-02  4:33     ` [dpdk-dev] [PATCH v4 0/2] app/pdump: enhance to support unique cores Vipin Varghese
2019-04-02  4:33       ` Vipin Varghese
2019-04-02  4:33       ` [dpdk-dev] [PATCH v4 1/2] app/pdump: remove core restriction Vipin Varghese
2019-04-02  4:33         ` Vipin Varghese
2019-04-02  4:33       ` [dpdk-dev] [PATCH v4 2/2] app/pdump: enhance to support multi-core capture Vipin Varghese
2019-04-02  4:33         ` Vipin Varghese
2019-04-02  7:05         ` David Marchand
2019-04-02  7:05           ` David Marchand
2019-04-02  8:06           ` Varghese, Vipin
2019-04-02  8:06             ` Varghese, Vipin
2019-04-02  9:18         ` [dpdk-dev] [PATCH v5 0/2] app/pdump: enhance to support unique cores Vipin Varghese
2019-04-02  9:18           ` Vipin Varghese
2019-04-02  9:18           ` [dpdk-dev] [PATCH v5 1/2] app/pdump: remove core restriction Vipin Varghese
2019-04-02  9:18             ` Vipin Varghese
2019-04-02  9:18           ` [dpdk-dev] [PATCH v5 2/2] app/pdump: enhance to support multi-core capture Vipin Varghese
2019-04-02  9:18             ` Vipin Varghese
2019-04-02 10:01             ` David Marchand
2019-04-02 10:01               ` David Marchand
2019-04-02 15:30               ` Varghese, Vipin
2019-04-02 15:30                 ` Varghese, Vipin
2019-04-04  7:39                 ` David Marchand
2019-04-04  7:39                   ` David Marchand
2019-04-02 16:13             ` Pattan, Reshma
2019-04-02 16:13               ` Pattan, Reshma
2019-04-03  3:53               ` Varghese, Vipin
2019-04-03  3:53                 ` Varghese, Vipin
2019-04-05 17:10                 ` Pattan, Reshma
2019-04-05 17:10                   ` Pattan, Reshma
2019-04-08  3:03                   ` Varghese, Vipin [this message]
2019-04-08  3:03                     ` Varghese, Vipin
2019-04-04  8:55             ` [dpdk-dev] [PATCH v6 0/2] app/pdump: enhance to support unique cores Vipin Varghese
2019-04-04  8:55               ` Vipin Varghese
2019-04-04  8:55               ` [dpdk-dev] [PATCH v6 1/2] app/pdump: remove core restriction Vipin Varghese
2019-04-04  8:55                 ` Vipin Varghese
2019-04-09  9:04                 ` Pattan, Reshma
2019-04-09  9:04                   ` Pattan, Reshma
2019-04-04  8:55               ` [dpdk-dev] [PATCH v6 2/2] app/pdump: enhance to support multi-core capture Vipin Varghese
2019-04-04  8:55                 ` Vipin Varghese
2019-04-05 17:09                 ` Pattan, Reshma
2019-04-05 17:09                   ` Pattan, Reshma
2019-04-08  3:01                   ` Varghese, Vipin
2019-04-08  3:01                     ` Varghese, Vipin
2019-04-09  9:05                 ` Pattan, Reshma
2019-04-09  9:05                   ` Pattan, Reshma
2019-04-22 19:49               ` [dpdk-dev] [PATCH v6 0/2] app/pdump: enhance to support unique cores Thomas Monjalon
2019-04-22 19:49                 ` Thomas Monjalon

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