From 49f66e1216ff9d616247189a90581306de641da9 Mon Sep 17 00:00:00 2001 From: David Arinzon Date: Mon, 9 Sep 2024 11:47:03 +0300 Subject: net: ena: Add ENA Express metrics support ENA Express metrics, called `ena_srd` are exposed to customers via `ethtool`. The metrics allow customers to check the configuration (mode), tx/rx counters as well as resource utilization. The documentation is also updated to provide a general explanation about ENA Express as well as links for further information about metrics and configurations. Signed-off-by: Igor Chauskin Signed-off-by: David Arinzon Link: https://patch.msgid.link/20240909084704.13856-2-darinzon@amazon.com Signed-off-by: Jakub Kicinski --- Documentation/networking/device_drivers/ethernet/amazon/ena.rst | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'Documentation/networking/device_drivers') diff --git a/Documentation/networking/device_drivers/ethernet/amazon/ena.rst b/Documentation/networking/device_drivers/ethernet/amazon/ena.rst index a4c7d0c65fd7..4561e8ab9e08 100644 --- a/Documentation/networking/device_drivers/ethernet/amazon/ena.rst +++ b/Documentation/networking/device_drivers/ethernet/amazon/ena.rst @@ -230,6 +230,11 @@ per-queue stats) from the device. In addition the driver logs the stats to syslog upon device reset. +On supported instance types, the statistics will also include the +ENA Express data (fields prefixed with `ena_srd`). For a complete +documentation of ENA Express data refer to +https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ena-express.html#ena-express-monitor + MTU === -- cgit v1.2.3