On Mon, Apr 03, 2017 at 12:44:40PM +0200, Alessio Gaeta wrote: > Please, seriously consider to cherrypick the solution. > > Here the links to upstream bugs: > > https://bugs.webkit.org/show_bug.cgi?id=164052
...but this was already cherry-picked in 2.14.3: ---------------------------------------- What's new in WebKitGTK+ 2.14.3? - Create GLX OpenGL contexts using version 3.2 (core profile) when available to reduce the memory consumption on Mesa based drivers. - Improve memory pressure handler to reduce the CPU usage on memory pressure situations. [...] ---------------------------------------- https://github.com/Igalia/webkit/commit/ce78743407649c75843a44a74d94aff606a812e3 Berto