test: raise the allocation threshold for chan/select2.go failure

Updates #5282

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/8718045

diff --git a/test/chan/select2.go b/test/chan/select2.go
index 40bc357b5d715e652be55692bc1d70f2d0939bd1..4a08139126192f87e72a39fed7ceb41a6ab90112 100644 (file)
--- a/test/chan/select2.go
+++ b/test/chan/select2.go
@@ -47,7 +47,7 @@ func main() {
        runtime.GC()
        runtime.ReadMemStats(memstats)
 
-       if memstats.Alloc-alloc > 1e5 {
+       if memstats.Alloc-alloc > 1.1e5 {
                println("BUG: too much memory for 100,000 selects:", memstats.Alloc-alloc)
        }
 }