Print CPU and GOMAXPROCS when running integration tests

Hopefully make it easier to reproduce the test env locally.

cmd/influxd/server_integration_test.go

@@ -12,6 +12,7 @@ import (
 	"os"
 	"path/filepath"
 	"regexp"
+	"runtime"
 	"strconv"
 	"strings"
 	"testing"
@@ -21,6 +22,10 @@ import (
 	main "github.com/influxdb/influxdb/cmd/influxd"
 )
 
+func init() {
+	fmt.Printf("System Info: CPU=%d GOMAXPROCS=%d\n", runtime.NumCPU(), runtime.GOMAXPROCS(0))
+}
+
 const (
 	// Use a prime batch size, so that internal batching code, which most likely
 	// uses nice round batches, has to deal with leftover.