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* [dpdk-dev] [RFC PATCH 0/4] Convert lpm data from header to resource
@ 2016-05-06 12:51 Bruce Richardson
  2016-05-06 12:51 ` [dpdk-dev] [RFC PATCH 1/4] test: add lpm routes as a linked resource Bruce Richardson
                   ` (5 more replies)
  0 siblings, 6 replies; 21+ messages in thread
From: Bruce Richardson @ 2016-05-06 12:51 UTC (permalink / raw)
  To: dev; +Cc: Bruce Richardson

This patchset is based on the work done by Jan Viktorin to add resource
handling to the test app. [1]
It takes the existing lpm large routing table information and converts it
from a header file included at compile time to a resource linked in. This
improves things in two ways:
1. Improves DPDK build time
2. Removes approx 1 million lines of code from our LOC counts, as the header
file no longer counts as code, but more correctly as data.

Before and after approx code stats (with some additional patchsets applied).
Notice how the app folder has dropped from being the biggest component with
6x the drivers code to second place with less code than the drivers.
Future work is to repeat the same process for lpm6.

SLOC    Directory       SLOC-by-Language (Sorted)
1237464 app             ansic=1236324,python=1140
192107  drivers         ansic=192107
108109  lib             ansic=107968,python=141
65447   examples        ansic=65312,sh=135
849     tools           python=444,sh=405
799     scripts         sh=799
77      doc             python=75,sh=2
0       config          (none)
0       mk              (none)
0       pkg             (none)
0       top_dir         (none)


Totals grouped by language (dominant language first):
ansic:      1601711 (99.80%)
python:        1800 (0.11%)
sh:            1341 (0.08%)

-----------

SLOC    Directory       SLOC-by-Language (Sorted)
192107  drivers         ansic=192107
160646  app             ansic=159506,python=1140
108109  lib             ansic=107968,python=141
65447   examples        ansic=65312,sh=135
849     tools           python=444,sh=405
799     scripts         sh=799
77      doc             python=75,sh=2
0       config          (none)
0       mk              (none)
0       pkg             (none)
0       top_dir         (none)


Totals grouped by language (dominant language first):
ansic:       524893 (99.41%)
python:        1800 (0.34%)
sh:            1341 (0.25%)

generated using David A. Wheeler's 'SLOCCount'

[1] http://dpdk.org/ml/archives/dev/2016-April/038145.html

Bruce Richardson (4):
  test: add lpm routes as a linked resource
  test: make all lpm routes be of unsigned type
  test: change lpm test to use routes as resource
  test: change lpm routes file from header to data file

 app/test/Makefile                                  |  1 +
 app/test/test_lpm.c                                | 73 +++++++++++++++++++++-
 .../{test_lpm_routes.h => test_lpm_routes.dat}     |  2 +-
 3 files changed, 74 insertions(+), 2 deletions(-)
 rename app/test/{test_lpm_routes.h => test_lpm_routes.dat} (99%)

-- 
2.5.5

^ permalink raw reply	[flat|nested] 21+ messages in thread

end of thread, other threads:[~2016-07-16  9:46 UTC | newest]

Thread overview: 21+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-05-06 12:51 [dpdk-dev] [RFC PATCH 0/4] Convert lpm data from header to resource Bruce Richardson
2016-05-06 12:51 ` [dpdk-dev] [RFC PATCH 1/4] test: add lpm routes as a linked resource Bruce Richardson
2016-05-06 12:51 ` [dpdk-dev] [RFC PATCH 2/4] test: make all lpm routes be of unsigned type Bruce Richardson
2016-05-06 12:51 ` [dpdk-dev] [RFC PATCH 3/4] test: change lpm test to use routes as resource Bruce Richardson
2016-05-06 13:02   ` Bruce Richardson
2016-05-06 12:51 ` [dpdk-dev] [RFC PATCH 4/4] test: change lpm routes file from header to data file Bruce Richardson
2016-05-06 13:20 ` [dpdk-dev] [RFC PATCH 0/4] Convert lpm data from header to resource Thomas Monjalon
2016-06-14 13:03 ` [dpdk-dev] [PATCH " Nikita Kozlov
2016-06-14 13:03   ` [dpdk-dev] [PATCH 1/4] test: make all lpm routes be of unsigned type Nikita Kozlov
2016-06-14 13:03   ` [dpdk-dev] [PATCH 2/4] test: change lpm routes file from header to data file Nikita Kozlov
2016-06-14 13:03   ` [dpdk-dev] [PATCH 3/4] test: change lpm test to use routes as resource Nikita Kozlov
2016-06-14 13:03   ` [dpdk-dev] [PATCH 4/4] test: change lpm perf " Nikita Kozlov
2016-06-14 14:25   ` [dpdk-dev] [PATCH 0/4] Convert lpm data from header to resource Thomas Monjalon
2016-07-14 16:06   ` [dpdk-dev] [PATCH v2 0/5] change lpm route table from code to data Bruce Richardson
2016-07-14 16:06     ` [dpdk-dev] [PATCH v2 1/5] test: fix unneeded routes table include from lpm test Bruce Richardson
2016-07-14 16:06     ` [dpdk-dev] [PATCH v2 2/5] test: make all lpm routes be of unsigned type Bruce Richardson
2016-07-14 16:06     ` [dpdk-dev] [PATCH v2 3/5] test: add lpm routes as a linked resource Bruce Richardson
2016-07-14 16:06     ` [dpdk-dev] [PATCH v2 4/5] test: change lpm test to use routes as resource Bruce Richardson
2016-07-14 16:06     ` [dpdk-dev] [PATCH v2 5/5] test: change lpm routes file from header to data file Bruce Richardson
2016-07-15 23:05       ` Thomas Monjalon
2016-07-16  9:46         ` Richardson, Bruce

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