Performance and parallelization of HTTP requests in browser

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Symptom
The Internet Explorer and Firefox browsers open only few parallel HTTP ports. This means that if there is a Web page that uses the HTML tag “iframe” to include several web frames or it contains several files to be downloaded, the system fails to process all of the web frames (files) [...]

Performance problem with MaxDB 7.7: High CPU system load

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Symptom
After you update your SAP MaxDB instance to Version 7.7 or higher, the system performance is poor.
Problem identification:
a) You notice a high CPU usage (using operating system tools such as “sar”, “top” or “glance”). In particular, the CPU system part is high.
b) When you call more detailed information about the SAP MaxDB kernel [...]

F4 help: F4UT_POST_SELECTION_PROCESSING

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Symptom
If you use the function module F4UT_POST_SELECTION_PROCESSING in a search help exit to read additional records for the hit list of an F4 help, the system does not return any results during the second access.
Reason and Prerequisites
This problem is caused by a program error.
Solution
Import the relevant Support Package or implement the correction instructions [...]