Massive memory leak in Safari since installation El Capitan
MacBook Pro (Retina, 15-inch, Early 2013)
Processor: 2.7 GHz Intel Core i7
Memory: 16 GB 1600 MHz DDR3
OS X El Capitan 10.11 (15A284)
Safari 9.0 (11601.1.56)
Problem 1: Soon after starting Safari my MacBook Pro runs out of memory, even if I do not touch a key after starting Safari. In the memory tab of Activity display I can see Safari is to blame for this. Not a specific website, just Safari. No other programs cause this. Before installation of El Capitan I never had this Safari problem.
Problem 2: When I try to close Safari [cmd+Q], even before it runs out of memory, it freezes. I have to use a forced stop anytime. No other programs do this. Before installation of El Capitan I never had this Safari problem.
What I tried already: I deleted all internet plug-ins and all Safari plug-ins, not that I had a lot of those, but just to be sure they were not causing the memory leak. Nothing changed.
MacBook Pro with Retina display, OS X El Capitan (10.11), 2.7GHz Intel i7 - 16GB MHz DDR3