> -----Original Message----- > From: Wodkowski, PawelX > Sent: Tuesday, February 24, 2015 4:33 PM > To: dev at dpdk.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 at intel.com> > --- > 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
