fix unavaiable max-procs (#172)

Signed-off-by: Weizhen Wang <[email protected]>

Author: hawkingrei

cmd/go-tpc/ch_benchmark.go

@@ -116,7 +116,7 @@ func registerCHBenchmark(root *cobra.Command) {
 }
 
 func executeCH(action string, openAP func() (*sql.DB, error)) {
-	if maxProcs == 0 {
+	if maxProcs != 0 {
 		runtime.GOMAXPROCS(maxProcs)
 	}
 

cmd/go-tpc/tpcc.go

@@ -39,7 +39,7 @@ func executeTpcc(action string) {
 			}
 		}()
 	}
-	if maxProcs == 0 {
+	if maxProcs != 0 {
 		runtime.GOMAXPROCS(maxProcs)
 	}
 

cmd/go-tpc/tpch.go

@@ -22,7 +22,7 @@ func executeTpch(action string) {
 		util.StdErrLogger.Printf("cannot connect to the database")
 		os.Exit(1)
 	}
-	if maxProcs == 0 {
+	if maxProcs != 0 {
 		runtime.GOMAXPROCS(maxProcs)
 	}