icm/HTTP/server_cache_<xx>/size_MB

Use

This parameter sets the size of the ICM Server Cache in megabytes.

Integration

See also: icm/HTTP/server_cache_<xx>.

Rule of Thumb for Calculating (Virtual) Memory Requirement

memory_needed = 2 * (2N + U) * M + S * 100000 bytes
where:

N = icm/HTTP/server_cache_<x>/max_entries

M = icm/HTTP/server_cache_<xx>/max_name_len

U = icm/HTTP/server_cache_<xx>/max_ufo_entries

S = icm/HTTP/server_cache_<xx>/memory_size_MB

The memory required consists of:

?     The space required for the Index (2 * (2N + U) * M); the multiplications by 2 come from the implementation. In Unicode systems, the requirement is approximately twice as high.

?     The space required for the actual data in the cache (images, style sheet, and so on) (S * 100000 bytes, because S is specified in megabytes)

Properties

Work area

Internet Communication Manager, SAP Web Dispatcher

Unit

Integer value

Standard value

100 MB)

Dynamically changeable

No

Value Range and Syntax

You can set values between 10 MB and 4000 (4 GB).

More Information

Note the following documentation:

?     Documentation on the related parameters (see above)

ICM Server Cache

Generic profile parameters with the ending _<xx>