Here http://firstname.lastname@example.org/msg00288.html I readed that I can use precompilation for jinja2 templates, but this link is very old and code is unavailable for now.
Does jinja2 support template precompilation after 3 years?
How can I use it for my project for better performance?
You can use compile_templates() method and ModuleLoader: http://jinja.pocoo.org/docs/api/#jinja2.Environment.compile_templates
However, looks like bytecode cache is still faster.