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.

    VersionNumber kotlinPluginVersion

    def "kotlin android on android-kotlin-example using #dsl DSL (kotlin=#kotlinPluginVersion, agp=#androidPluginVersion, workers=#parallel)"(String kotlinPluginVersion, String androidPluginVersion, boolean parallel) {
        given:
        AndroidHome.assertIsSet()
        AGP_VERSIONS.assumeAgpSupportsCurrentJavaVersionAndKotlinVersion(androidPluginVersion, kotlinPluginVersion)

	// We expect to see one "--- FAIL" line at the start
	// of the log, five lines of "parallel" logging,
	// and a final "FAIL" line at the end of the test.
	const wantLines = 7

	if len(lines) != wantLines {
		t.Fatalf("parallelTestHelper gave %d lines of output; want %d", len(lines), wantLines)
	}
	want := "helperfuncs_test.go:24: parallel"
	if got := strings.TrimSpace(lines[1]); got != want {

                            Thread.sleep(100)
                        }
                    }
                """
            }
        }
        expect:
        execute(buildA, "delegate", "--parallel", "--max-workers=$maxWorkers")
        operations.assertConcurrentOperationsDoNotExceed(ExecuteTaskBuildOperationType, maxWorkers, maxWorkers != 1)

        where:
        maxWorkers << [ 1, 2, 4 ]
    }

)
class NativeParallelPerformanceTest extends AbstractCrossBuildPerformanceTest {

    def "clean assemble with parallel workers"() {
        given:
        runner.testGroup = 'parallel builds'
        runner.buildSpec {
            displayName("parallel")
            invocation {
                tasksToRun("clean", "assemble")
            }
        }
        runner.baseline {

package os_test

import (
	"errors"
	"io/fs"
	. "os"
	"path/filepath"
	"regexp"
	"strings"
	"testing"
)

func TestCreateTemp(t *testing.T) {
	t.Parallel()

	dir, err := MkdirTemp("", "TestCreateTempBadDir")
	if err != nil {
		t.Fatal(err)
	}
	defer RemoveAll(dir)

	nonexistentDir := filepath.Join(dir, "_not_exists_")

        Set<Long> ids = new CopyOnWriteArraySet<Long>()

        5.times {
            parallel.start {
                100.times {
                    assertTrue(ids.add(generator.generateId()))
                }
            }
        }
        parallel.waitForAll()
    }

        when:
        succeeds(":resolve", "--parallel")

        then:
        outputContains("processing producer.jar using []")
        outputContains("processing consumer.jar using [producer.jar]")

        when:
        succeeds(":resolve", "--parallel")

        then:
        outputDoesNotContain("processing")

        when:
        succeeds(":resolve", "--parallel", "-DproducerContent=changed")

        then: