Over the years, specific sets of configurations have become the de facto standard, independent of the hardware vendor, operating system, or database version. To simplify certification, these configuration examples are used as a default. Any deviation from this default needs to be stated explicitly.

However, as hardware and technology architectures evolve, the defaults are also subject to changes. The default configurations and major changes are described below.

Codepage
The codepage used in the benchmark environment is Latin-1. In cases where a different codepage, such as Unicode, is used, a special mention is made on the benchmark certificate.
The portal benchmarks use Unicode, which was not specifically mentioned, as there was no option for the submitter.

32-bit/64-bit software version
Early SAP software releases supported only 32-bit versions of operating systems and databases. With improved hardware capabilities 64-bit versions of OS and DB software are supported and thus the SAP software can run on 64-bit versions of OS and DB as well. SAP software on 64-bit Unix versions has been available since 1999, and became default in 2001. 64-bit Windows and Linux versions became available in 2002.
In the benchmark environment whether 32-bit or 64-bit versions are used, strongly depends on the SAP release and the processor type.
As a general rule, you could say that as of mySAP ERP 2005 (ECC 6.0) and SAP NetWeaver 2004s the default used is 64-bit. Before that time, roughly since 1999 there was a coexistence of benchmarks run on either version, predominantly depending on processor type. In this interim period there were processors that used only 32-bit, only 64-bit, and some that supported both. As a consequence, the benchmark certificates detailed the use of 32-bit and 64-bit, respectively, if the processor supported both versions. When a benchmark was run on a processor that supported only one of the versions, it was not specifically mentioned, as there was no option for the submitter.

Number of processors
With the development of new processor architectures using multi-core and multi-threading technology, the n-way SMP description was no longer sufficient to describe the processing units. Since August 2005 the certificate states the total number of processors / cores / threads. These numbers describe the maximum of the hardware no matter whether all processors / cores / threads are being used or not. The actual configuration during the benchmark may be different.
Note: The terms CPU, processors, etc. might be used differently by the individual vendor.

Virtualized platforms
When a benchmark was run on a virtualized environment the certificate can be extended to include the virtualization technology. The extended certificate states the virtualization technology, the entitlement or the number of assigned processing units to the virtualized environment, and the CPU utilization within the virtualized environment.
Note: The server configuration on the benchmark certificate describes the complete hardware, whether or not it is used. For example, the actual configuration used by the virtualized environment during the benchmark may be different from the complete hardware.

Identical Servers
In cases where vendors use one certification for identical servers these servers are detailed on the benchmark certificate. In addition see the statements on the respective hardware vendor’s Web page.

2007017, 2007021, 2007030, 2007031, 2007041, 2007043, 2007075, 2008022:

http://www.egenera.com/partners-oem.htm http://www.fujitsu-siemens.com/products/standard_servers/bframe/bladeframe_summary.html

2007026, 2007051, 2007059, 2008021, 2008040, 2008042, 2008058, 2008062:

http://www.sun.com/servers/sparcenterprise http://www.fujitsu.com/global/services/computing/server/sparcenterprise/alliances/ http://www.fujitsu-siemens.com/products/unix_servers/sparc_enterprise/sparcent_enterprise.html http://www.fujitsu-siemens.com/products/unix_servers/sparc_enterprise/sparcent_entry.html http://www.fujitsu-siemens.com/products/unix_servers/sparc_enterprise/sparcent_midrange.html