Expand my Community achievements bar.

Guidelines for the Responsible Use of Generative AI in the Experience Cloud Community.
SOLVED

After installation of AEM 6.5 SP4, ContextHub started to respond three times slower

Avatar

Level 1

After I installed the SP4 update on a fresh 6.5 publish instance, I realized that the ContextHub performance decreased significantly. A We.Retail page load now takes up to 8 seconds instead of the usual 3 seconds (browser cache disabled). The root cause seems to be that the ContextHub client libraries are pumped three times in a row through the Google Closure Compiler instead of only once. Is there any remedy?

1 Accepted Solution

Avatar

Correct answer by
Employee

There are some known issues related to performance factor of context hub which are reported to engineering via GRANITE-20288 [ContextHub's {kernel,ui}.js should be pre-compiled and cached], etc. This is already fixed in internal 6.6 L16 and will be released via SP.

View solution in original post

1 Reply

Avatar

Correct answer by
Employee

There are some known issues related to performance factor of context hub which are reported to engineering via GRANITE-20288 [ContextHub's {kernel,ui}.js should be pre-compiled and cached], etc. This is already fixed in internal 6.6 L16 and will be released via SP.