Makefile: limit test concurrency. (pingcap#4535)

The test runs multiple process to test all packages, and each process takes up to 700M memory, The CI VM make OOM if we don't limit the test concurrency.
pazhang · Sep 15, 2017 · 51d80e1 · 51d80e1
1 parent 49e9b63
commit 51d80e1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Makefile b/Makefile
@@ -13,7 +13,7 @@ export PATH := $(path_to_add):$(PATH)
 
 GO        := go
 GOBUILD   := GOPATH=$(CURDIR)/_vendor:$(GOPATH) CGO_ENABLED=0 $(GO) build
-GOTEST    := GOPATH=$(CURDIR)/_vendor:$(GOPATH) CGO_ENABLED=1 $(GO) test
+GOTEST    := GOPATH=$(CURDIR)/_vendor:$(GOPATH) CGO_ENABLED=1 $(GO) test -p 3
 OVERALLS  := GOPATH=$(CURDIR)/_vendor:$(GOPATH) CGO_ENABLED=1 overalls
 GOVERALLS := goveralls