// However, in practice, that seems not to happen too much.
	// Most build graphs are surprisingly serial, so p==1 for much of the build.
	// Furthermore, concurrent backend compilation is only enabled for a part
	// of the overall compiler execution, so c==1 for much of the build.
	// So don't worry too much about that interaction for now.
	//
	// However, in practice, setting c above 4 tends not to help very much.

// the same as above.
//
// The two sources of waste multiply, so the worst possible case
// for the above constraints would be that allocations of some
// size might have a 26.6% (1.266x) overhead.
// In practice, only one of the wastes comes into play for a
// given size (sizes < 512 waste mainly on the round-up,
// sizes > 512 waste mainly on the page chopping).
// For really small sizes, alignment constraints force the

		indexers[indexName] = c.objInfoIndexFunc
	}
	c.store = cache.NewIndexer(objInfoKeyFunc, indexers)

	// Unit tests don't use informers
	if informer != nil {
		// Cannot fail in practice?! No-one bothers checking the error.
		_, _ = informer.AddEventHandler(
			cache.ResourceEventHandlerFuncs{
				AddFunc:    c.add,
				UpdateFunc: c.update,
				DeleteFunc: c.delete,
			},
		)
	}

// The death testing framework causes this to have interesting semantics,
// since the sideeffects of the call are only visible in opt mode, and not
// in debug mode.
//
// In practice, this can be used to test functions that utilize the
// LOG(DFATAL) macro using the following style:
//
// int DieInDebugOr12(int* sideeffect) {
//   if (sideeffect) {
//     *sideeffect = 12;
//   }

	if len(sv) != 3 {
		return "", false
	}
	// TODO: ignoring lang in sv[1] for now. If anybody needs it we'll
	// need to decide how to expose it in the API. But I'm not sure
	// anybody uses it in practice.
	charset := strings.ToLower(sv[0])
	if len(charset) == 0 {
		return "", false
	}
	if charset != "us-ascii" && charset != "utf-8" {
		// TODO: unsupported encoding
		return "", false
	}

			base.Fatal(cfg.ExperimentErr)
		}
	}

	// Set environment (GOOS, GOARCH, etc) explicitly.
	// In theory all the commands we invoke should have
	// the same default computation of these as we do,
	// but in practice there might be skew
	// This makes sure we all agree.
	cfg.OrigEnv = toolchain.FilterEnv(os.Environ())
	cfg.CmdEnv = envcmd.MkEnv()
	for _, env := range cfg.CmdEnv {
		if os.Getenv(env.Name) != env.Value {

	/* TODO according to http://golang.org/pkg/net/http/#RoundTripper, a RoundTripper
	   must be safe for use by multiple concurrent goroutines. If this is absolutely
	   necessary, we could keep a map from http.Request to net.Conn. In practice,
	   a client will create an http.Client, set the transport to a new insteace of
	   SpdyRoundTripper, and use it a single time, so this hopefully won't be an issue.
	*/

			return
		}
		if addr[v] == nil {
			// The address of an auto reaches this op.
			addr[v] = node
			changed = true
			return
		}
		if addr[v] != node {
			// This doesn't happen in practice, but catch it just in case.
			used.Add(node)
			changed = true
		}
		return
	}

	iterations := 0
	for {
		if iterations == 4 {
			// give up
			return
		}
		iterations++

image::plugin-portal-api-keys.png[]

It is common practice to copy and paste the text into your <<build_environment.adoc#sec:gradle_configuration_properties,$HOME/.gradle/gradle.properties>> file, but you can also place it in any other valid location.

    # ID post-install.
    #
    # If the mesh admin does not specify a value, Istio will use the value of the
    # mesh's Trust Domain. The best practice is to select a proper Trust Domain
    # value.
    meshID: ""

    # Use the user-specified, secret volume mounted key and certs for Pilot and workloads.
    mountMtlsCerts: false

    multiCluster: