@Test
    void testShouldActivateDefaultProfile() throws Exception {
        Profile notActivated = new Profile();
        notActivated.setId("notActivated");

        Activation nonActivation = new Activation();

        nonActivation.setJdk("19.2");

        notActivated.setActivation(nonActivation);

        Profile defaultActivated = new Profile();
        defaultActivated.setId("defaultActivated");

        ContinuousOperation profile = dependencySets.get(dependencySetDescription);
        if (profile == null) {
            profile = new ContinuousOperation(dependencySetDescription);
            dependencySets.put(dependencySetDescription, profile);
        }
        return profile;
    }

    public CompositeOperation<ContinuousOperation> getDependencySets() {

    void testPrefixNegated() throws Exception {
        Profile profile = newProfile("!1.4");

        assertActivation(false, profile, newContext(null, newProperties("1.4")));
        assertActivation(false, profile, newContext(null, newProperties("1.4.2")));
        assertActivation(false, profile, newContext(null, newProperties("1.4.2_09")));
        assertActivation(false, profile, newContext(null, newProperties("1.4.2_09-b03")));

== Profile report

If you prefer not to use build scans, you can generate an HTML report in the
`build/reports/profile` directory of your root project. To generate this report,
use the `--profile` command-line option:

[listing.terminal]
----
$ gradle --profile <tasks>
----

Each profile report has a timestamp in its name to avoid overwriting existing ones.

	}

	for _, test := range tests {
		t.Run(test.profiler, func(t *testing.T) {
			var buf bytes.Buffer
			if err := Lookup(test.profiler).WriteTo(&buf, 0); err != nil {
				t.Fatalf("failed to write heap profile: %v", err)
			}
			p, err := profile.Parse(&buf)
			if err != nil {
				t.Fatalf("failed to parse heap profile: %v", err)
			}
			t.Logf("Profile = %v", p)

			stks := stacks(p)

    @Test
    void testName() {
        Profile profile = newProfile(ActivationOS.newBuilder().name("windows"));

        assertActivation(false, profile, newContext(null, newProperties("linux", "6.5.0-1014-aws", "amd64")));
        assertActivation(true, profile, newContext(null, newProperties("windows", "6.5.0-1014-aws", "aarch64")));
    }

    @Test
    void testNegatedName() {

	}

	periodType := &profile.ValueType{Type: "space", Unit: "bytes"}
	sampleType := []*profile.ValueType{
		{Type: "alloc_objects", Unit: "count"},
		{Type: "alloc_space", Unit: "bytes"},
		{Type: "inuse_objects", Unit: "count"},
		{Type: "inuse_space", Unit: "bytes"},
	}
	samples := []*profile.Sample{
		{
			Value: []int64{2050, 2099200, 1537, 1574400},
			Location: []*profile.Location{

// sampleFormat returns a function to extract values out of a profile.Sample,
// and the type/units of those values.
func sampleFormat(p *profile.Profile, sampleIndex string, mean bool) (value, meanDiv sampleValueFunc, v *profile.ValueType, err error) {
	if len(p.SampleType) == 0 {
		return nil, nil, nil, fmt.Errorf("profile has no samples")
	}
	index, err := p.SampleIndexByName(sampleIndex)
	if err != nil {

// in a profile. mode enables some options to control
// symbolization.
func doLocalSymbolize(prof *profile.Profile, fast, force bool, obj plugin.ObjTool, ui plugin.UI) error {
	if fast {
		if bu, ok := obj.(*binutils.Binutils); ok {
			bu.SetFastSymbolization(true)
		}
	}

	functions := map[profile.Function]*profile.Function{}

        events.contains([profile: "build ':' state", type: "O", frame: "Gradle"])
        events.contains([profile: "build ':' state", type: "O", frame: "Work Graph"])

        and: "state frame events are logged"
        events.contains([profile: "build ':' state", type: "O", frame: ":ok"])
        events.contains([profile: "build ':' state", type: "C", frame: ":ok"])