I found chrome was putting itself into "eco mode" on my Lenovo (work) laptop all of a sudden. Meant that waking up took FOREVER, and accessing a web page (required as part of a daily login) took 15+ seconds to load when first logging in, as opposed to a few seconds, which caused our password app to timeout at times, etc. Who the heck comes up with these ideas? "Eco mode" by default? And no way to disable it easily? I had to add an obscure switch to the chrome startup to make it run normally again.