DPDK patches and discussions
 help / color / mirror / Atom feed
From: Kevin Laatz <kevin.laatz@intel.com>
To: dev@dpdk.org
Cc: Kevin Laatz <kevin.laatz@intel.com>
Subject: [dpdk-dev] [PATCH 0/3] Increase default RX/TX ring sizes
Date: Thu, 11 Jan 2018 17:24:08 +0000	[thread overview]
Message-ID: <20180111172412.42671-1-kevin.laatz@intel.com> (raw)

Increasing the RX/TX default ring size to 1024/1024 to accommodate for
faster NICs. With the increase of number of PPS, a larger RX buffer is
required in order to avoid packet loss. While a ring size of 128 may be
large enough for 1G and possibly 10G NICs, this is not going to scale to
small packet sizes at 25G and 40G line rates. As we are increasing the RX
buffer size to 1024, we also need to increase the TX buffer size to ensure
that the TX side does not become the bottleneck.

Kevin Laatz (3):
  examples: increase rx and tx default ring sizes
  app/testpmd: increase rx and tx default ring sizes
  test: increase rx and tx default ring sizes

 app/test-pmd/testpmd.c                                   | 4 ++--
 examples/bond/main.c                                     | 4 ++--
 examples/distributor/main.c                              | 4 ++--
 examples/ethtool/ethtool-app/main.c                      | 4 ++--
 examples/exception_path/main.c                           | 4 ++--
 examples/flow_classify/flow_classify.c                   | 4 ++--
 examples/ip_fragmentation/main.c                         | 4 ++--
 examples/ip_reassembly/main.c                            | 4 ++--
 examples/ipsec-secgw/ipsec-secgw.c                       | 4 ++--
 examples/ipv4_multicast/main.c                           | 4 ++--
 examples/kni/main.c                                      | 4 ++--
 examples/l2fwd-crypto/main.c                             | 4 ++--
 examples/l2fwd-jobstats/main.c                           | 4 ++--
 examples/l2fwd-keepalive/main.c                          | 4 ++--
 examples/l2fwd/main.c                                    | 4 ++--
 examples/l3fwd-acl/main.c                                | 4 ++--
 examples/l3fwd-power/main.c                              | 4 ++--
 examples/l3fwd-vf/main.c                                 | 4 ++--
 examples/l3fwd/main.c                                    | 4 ++--
 examples/link_status_interrupt/main.c                    | 4 ++--
 examples/multi_process/client_server_mp/mp_server/init.c | 4 ++--
 examples/multi_process/l2fwd_fork/main.c                 | 4 ++--
 examples/multi_process/symmetric_mp/main.c               | 4 ++--
 examples/packet_ordering/main.c                          | 4 ++--
 examples/performance-thread/l3fwd-thread/main.c          | 4 ++--
 examples/ptpclient/ptpclient.c                           | 4 ++--
 examples/qos_meter/main.c                                | 4 ++--
 examples/qos_sched/main.h                                | 4 ++--
 examples/quota_watermark/include/conf.h                  | 4 ++--
 examples/rxtx_callbacks/main.c                           | 4 ++--
 examples/skeleton/basicfwd.c                             | 4 ++--
 examples/vm_power_manager/main.c                         | 4 ++--
 examples/vmdq/main.c                                     | 4 ++--
 examples/vmdq_dcb/main.c                                 | 4 ++--
 test/test/test_kni.c                                     | 4 ++--
 test/test/test_link_bonding.c                            | 4 ++--
 test/test/test_link_bonding_mode4.c                      | 4 ++--
 test/test/test_pmd_perf.c                                | 4 ++--
 38 files changed, 76 insertions(+), 76 deletions(-)

-- 
2.9.4

             reply	other threads:[~2018-01-11 17:23 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-11 17:24 Kevin Laatz [this message]
2018-01-11 17:24 ` [dpdk-dev] [PATCH 1/3] examples: increase rx and tx default " Kevin Laatz
2018-01-11 17:24 ` [dpdk-dev] [PATCH 2/3] app/testpmd: increase rx and tx default ring size Kevin Laatz
2018-01-11 17:24 ` [dpdk-dev] [PATCH 2/3] app/testpmd: increase rx and tx default ring sizes Kevin Laatz
2018-01-11 17:24 ` [dpdk-dev] [PATCH 3/3] test: " Kevin Laatz
2018-01-12 10:30 ` [dpdk-dev] [PATCH 0/3] Increase default RX/TX " Kevin Laatz
2018-01-12 10:30   ` [dpdk-dev] [PATCH 1/3] examples: increase rx and tx default " Kevin Laatz
2018-01-12 10:30   ` [dpdk-dev] [PATCH 2/3] app/testpmd: " Kevin Laatz
2018-01-12 10:30   ` [dpdk-dev] [PATCH 3/3] test: " Kevin Laatz
2018-01-12 10:48   ` [dpdk-dev] [PATCH v2 0/3] Increase default RX/TX " Kevin Laatz
2018-01-12 10:48     ` [dpdk-dev] [PATCH v2 1/3] examples: increase rx and tx default " Kevin Laatz
2018-01-12 10:48     ` [dpdk-dev] [PATCH v2 2/3] app/testpmd: " Kevin Laatz
2018-01-12 10:48     ` [dpdk-dev] [PATCH v2 3/3] test: " Kevin Laatz
2018-01-16 13:13     ` [dpdk-dev] [PATCH v2 0/3] Increase default RX/TX " Adrien Mazarguil
2018-01-29 16:25       ` Bruce Richardson
2018-01-30 13:48         ` Adrien Mazarguil
2018-01-31 23:12           ` Thomas Monjalon

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180111172412.42671-1-kevin.laatz@intel.com \
    --to=kevin.laatz@intel.com \
    --cc=dev@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).