Warcraft 3 Performance is spiking with low framerate in Singleplayer + Multiplayer.
Even capping the Framerate to 60 results in it dipping every 3 seconds caused by frequent spikes. See below for examples.
http s://clips.twitch.tv/SplendidGiftedSkunkTwitchRaid-Uw5BWT_aOn7ByfxV
http s://pastebin.com/UxADEmbv