Descriptionruntime: increase windows prof thread priority sooner
If system is busy burning cpu, it takes long time (about 300ms on
windows builders) to adjust prof thread priority. Once adjusted, prof
thread runs ahead of everyone else, but due to initial slowness, it
does not capture prof snapshots until start-up period is completed.
Change prof thread priority sooner, so it can start captures straight
away.
Patch Set 1 #Patch Set 2 : diff -r 9227fb9e97fdaddfab9a43aa3894178c14284e6b https://go.googlecode.com/hg/ #Patch Set 3 : diff -r 9227fb9e97fdaddfab9a43aa3894178c14284e6b https://go.googlecode.com/hg/ #Patch Set 4 : diff -r 9227fb9e97fdaddfab9a43aa3894178c14284e6b https://go.googlecode.com/hg/ #MessagesTotal messages: 5
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