From: Thomas Huth <thuth@redhat.com>
To: qemu-devel@nongnu.org, David Gibson <david@gibson.dropbear.id.au>,
Alexander Graf <agraf@suse.de>
Cc: lvivier@redhat.com, Alexey Kardashevskiy <aik@ozlabs.ru>,
Jason Wang <jasowang@redhat.com>,
qemu-ppc@nongnu.org
Subject: [Qemu-devel] [PATCH v2 0/3] hw/net/spapr_llan: Fix bad RX performance of the spapr-vlan device
Date: Mon, 21 Mar 2016 17:25:21 +0100 [thread overview]
Message-ID: <1458577524-3734-1-git-send-email-thuth@redhat.com> (raw)
These patches fix the bad receive performance of the spapr-vlan device
by introducing proper receive buffer pools of different sizes. Details
can be found in the patch description of the second patch.
v2:
- Added "Reviewed-by"s to patch 1 and 3
- Fixed one remaining problem with the buffer sorting in patch 2
and improved one of the comments as suggested by David.
Thomas Huth (3):
hw/net/spapr_llan: Extract rx buffer code into separate functions
hw/net/spapr_llan: Fix receive buffer handling for better performance
hw/net/spapr_llan: Enable the RX buffer pools by default for new
machines
hw/net/spapr_llan.c | 320 ++++++++++++++++++++++++++++++++++++++++++++++------
hw/ppc/spapr.c | 7 +-
2 files changed, 290 insertions(+), 37 deletions(-)
--
1.8.3.1
next reply other threads:[~2016-03-21 16:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-21 16:25 Thomas Huth [this message]
2016-03-21 16:25 ` [Qemu-devel] [PATCH v2 1/3] hw/net/spapr_llan: Extract rx buffer code into separate functions Thomas Huth
2016-03-21 16:25 ` [Qemu-devel] [PATCH v2 2/3] hw/net/spapr_llan: Fix receive buffer handling for better performance Thomas Huth
2016-03-21 16:25 ` [Qemu-devel] [PATCH v2 3/3] hw/net/spapr_llan: Enable the RX buffer pools by default for new machines Thomas Huth
2016-03-22 0:12 ` [Qemu-devel] [PATCH v2 0/3] hw/net/spapr_llan: Fix bad RX performance of the spapr-vlan device David Gibson
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