Dec. 23, 2010
8:22 p.m.
I'm new here so I'm sorry if this is something already covered. I spent a bit of time browsing the archive but didn't see anything obvious. When Pharo is under load it doesn't appear to making use of all processor cores. I'm using Pharo-1.1.1-- Latest update: #11414 with VM 4.2.1b1 under Mac OS X with a Core 2 Duo. Attached is an image of the CPU history: The thing to notice is that it only appears to be using a single core at any one time. Is this a known issue? Cheers, Phil