SAP Basis Basics Part 26

Fiori performance parameters

HTTP/2 protocol is designed to bring new features to increase speed and performance over its predecessor HTTP/1.1, such as multiplexing of requests and prioritization.

In order to activate it on S/4HANA, we need to act on these parameters in either gateway or web dispatcher, depending on your landscape configuration:

icm/HTTP/support_http2 set to TRUE
wdisp/support_http2_to_backend set to TRUE

In-place navigation

With in-place navigation is possible to open GUI and WDA apps in the same browser tab of Fiori Launchpad, mimicking what happens with Fiori UI5 apps.

In order to activate it on S/4HANA, we need to act on these parameters in FES system:

NAVIGATION_GUI_INPLACE set to TRUE
NAVIGATION_WDA_INPLACE set to TRUE

With stateful containers is possible to reuse the same application container used for a previously open app for subsequent execution of any GUI app, either the same app or a totally different one.

In order to activate it on S/4HANA, we need to act on these parameters in FES system:

NAVIGATION_GUI_STATEFUL_CONTAINER set to TRUE

Specify the default mode of the group selection bar in the home page

In the launchpad home page, apps are clustered in groups. These groups are listed in the group selection bar at the top of the home page. This bar can function either as an anchor bar or a tab bar. With this parameter you specify the default mode of the group selection bar.

Valid values:

scroll

tabs: Sets the tab mode. The home page shows one group at a time. When the user chooses a group, the home page displays only the content for that group. For large amounts of apps, showing one group at a time may be better.

HOMEPAGE_GROUPSELECTIONBAR_MODE set to TABS

Tuning SAP Web Dispatcher and ICM for high load
set icm/max_conn = 10000

https://me.sap.com/notes/2007212/E

FLP Customizing Parameters: