Re: [PATCH v6 2/3] examples: introduce new l2fwd-jobstats example

["De Lara Guarch, Pablo" <pablo.de.lara.guarch-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>]

> -----Original Message-----
> From: Wodkowski, PawelX
> Sent: Tuesday, February 24, 2015 4:33 PM
> To: dev-VfR2kkLFssw@public.gmane.org; De Lara Guarch, Pablo
> Subject: [PATCH v6 2/3] examples: introduce new l2fwd-jobstats example
> 
> This app demonstrate usage of new rte_jobstats library.
> It is basically the orginal l2fwd with following modifications to met
> library requirements:
> - main_loop() was split into two jobs: forward job and flush job. Logic
> for those jobs is almost the same as in original application.
> - stats is moved to rte_alarm callback to not introduce overhead of
> printing.
> - stats are expanded to show rte_jobstats statistics.
> - added new parameter '-l' to automatic thousands separator.
> 
> Comparing original l2fwd and l2fwd-jobstats apps will show approach what
> is needed to properly write own application with rte_jobstats
> measurements.
> 
> New available statistics:
> - Total and % of fwd and flush execution time
> - management time - overhead of rte_timer + overhead of rte_jobstats
> library
> - Idle time and % of time spent waiting for fwd or flush to be ready to
> execute.
> - per job execution time and period.
> 
> Signed-off-by: Pawel Wodkowski <pawelx.wodkowski-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> ---
>  examples/Makefile                |    1 +
>  examples/l2fwd-jobstats/Makefile |   51 ++
>  examples/l2fwd-jobstats/main.c   | 1040
> ++++++++++++++++++++++++++++++++++++++
>  mk/rte.app.mk                    |    4 +
>  4 files changed, 1096 insertions(+)
>  create mode 100644 examples/l2fwd-jobstats/Makefile
>  create mode 100644 examples/l2fwd-jobstats/main.c
> 
> diff --git a/examples/Makefile b/examples/Makefile
> index 81f1d2f..e847ded 100644
> --- a/examples/Makefile
> +++ b/examples/Makefile
> @@ -50,6 +50,7 @@ DIRS-$(CONFIG_RTE_MBUF_REFCNT) +=
> ip_fragmentation
>  DIRS-$(CONFIG_RTE_MBUF_REFCNT) += ipv4_multicast
>  DIRS-$(CONFIG_RTE_LIBRTE_KNI) += kni
>  DIRS-y += l2fwd
> +DIRS-y += l2fwd-jobstats
>  DIRS-$(CONFIG_RTE_LIBRTE_IVSHMEM) += l2fwd-ivshmem
>  DIRS-y += l3fwd
>  DIRS-$(CONFIG_RTE_LIBRTE_ACL) += l3fwd-acl
> diff --git a/examples/l2fwd-jobstats/Makefile b/examples/l2fwd-
> jobstats/Makefile
> new file mode 100644
> index 0000000..d57a0ae
> --- /dev/null
> +++ b/examples/l2fwd-jobstats/Makefile
> @@ -0,0 +1,51 @@
> +#   BSD LICENSE
> +#
> +#   Copyright(c) 2010-2015 Intel Corporation. All rights reserved.

Fix these dates. Plus, there was a conflict due to a recent commit,
modifying examples/Makefile, so make sure you rebase ;)

Thanks,
Pablo