On Wed, May 17, 2017 at 09:13:40AM -0600, Jeff Law wrote: > On 05/17/2017 04:23 AM, Aldy Hernandez wrote: > > Hi folks. > > > > I've been having troubles comparing the results of different test runs > > for quite some time, and have finally decided to whine about it. Perhaps > > someone can point out to whatever I may be doing wrong. > > > > I generally do "make check -k -j60" on two different trees and compare > Make sure you've got Andi's patch installed and report back. It's > supposed to help with smaller -j loads, but it's unclear if it's enough > to address the problems with higher loads like you're using.
I'm still seeing spurious tree-prof failures there (with -j48). Marek