boolean groupByInstances,
        boolean isDryRun
    ) {
        this.filter = filter;
        this.defaultSuiteName = defaultSuiteName;
        this.defaultTestName = defaultTestName;
        this.parallel = parallel;
        this.threadCount = threadCount;
        this.suiteThreadPoolSize = suiteThreadPoolSize;
        this.useDefaultListener = useDefaultListener;
        this.threadPoolFactoryClass = threadPoolFactoryClass;

<% if (binding.hasVariable("daemonMemory")) { %>org.gradle.jvmargs=-Xms${binding.getVariable("daemonMemory")} -Xmx${binding.getVariable("daemonMemory")}<% } %>
<% if (binding.hasVariable("parallel")) { %>org.gradle.parallel=true<% } %>

        runner.args = ['-PuseHttp', "-PhttpPort=${serverPort}", "-Dorg.gradle.parallel=false"]

        when:
        def result = runner.run()

        then:
        result.assertCurrentVersionHasNotRegressed()

        cleanup:
        stopServer()
    }

    def "merge exclude rules (parallel)"() {
        startServer()

        given:
        runner.tasksToRun = ['resolveDependencies']

    }

    def "resolve large dependency graph (parallel = #parallel, locking = #locking)"() {
        startServer()

        given:
        runner.tasksToRun = ['resolveDependencies']
        runner.args = ['-PuseHttp', "-PhttpPort=${serverPort}", '-PnoExcludes']
        if (parallel) {
            runner.args += '--parallel'
        }
        if (locking) {
            runner.args += '-PuseLocking'

// function literal that calls t.Parallel.
//
// In practice, users rely on the fact that statements before the call to
// t.Parallel are synchronous. For example by declaring test := test inside the
// function literal, but before the call to t.Parallel.
//
// Therefore, we only flag references in statements that are obviously
// dominated by a call to t.Parallel. As a simple heuristic, we only consider

	"internal/testenv"
	"os"
	"os/exec"
	"runtime"
	"strconv"
	"strings"
	"testing"
	"time"
)

func TestCgoCrashHandler(t *testing.T) {
	t.Parallel()
	testCrashHandler(t, true)
}

func TestCgoSignalDeadlock(t *testing.T) {
	// Don't call t.Parallel, since too much work going on at the
	// same time can cause the testprogcgo code to overrun its
	// timeouts (issue #18598).

<% if (binding.hasVariable("daemonMemory")) { %>org.gradle.jvmargs=-Xms${binding.getVariable("daemonMemory")} -Xmx${binding.getVariable("daemonMemory")}<% } %>
<% if (binding.hasVariable("parallel")) { %>org.gradle.parallel=true<% } %>
<% if (binding.hasVariable("maxWorkers")) { %>org.gradle.workers.max=${binding.getVariable("maxWorkers")}<% } %>
compilerMemory=<% if (binding.hasVariable("compilerMemory")) { %>${binding.getVariable("compilerMemory")}<% } else { %>1g<% } %>

            includeGroups == source.includeGroups
            excludeGroups == source.excludeGroups
            configFailurePolicy == source.configFailurePolicy
            listeners == source.listeners
            parallel == source.parallel
            threadCount == source.threadCount
            suiteThreadPoolSize.get() == source.suiteThreadPoolSize.get()
            useDefaultListeners == source.useDefaultListeners

	}

	t.Run("simple add and remove", func(t *testing.T) {
		t.Parallel()
		p := NewPushQueue()
		defer p.ShutDown()
		p.Enqueue(proxies[0], &model.PushRequest{})
		p.Enqueue(proxies[1], &model.PushRequest{})

		ExpectDequeue(t, p, proxies[0])
		ExpectDequeue(t, p, proxies[1])
	})

	t.Run("remove too many", func(t *testing.T) {
		t.Parallel()
		p := NewPushQueue()
		defer p.ShutDown()

[[sec:parallel_execution]]
== Parallel projects

Gradle's parallel execution feature optimizes CPU utilization to accelerate builds by concurrently executing tasks from different projects.