}

	si := cfg.SampleIndex
	si = sampleIndex(flagTotalDelay, si, "delay", "-total_delay", o.UI)
	si = sampleIndex(flagMeanDelay, si, "delay", "-mean_delay", o.UI)
	si = sampleIndex(flagContentions, si, "contentions", "-contentions", o.UI)
	si = sampleIndex(flagInUseSpace, si, "inuse_space", "-inuse_space", o.UI)
	si = sampleIndex(flagInUseObjects, si, "inuse_objects", "-inuse_objects", o.UI)

	switch l := s.Text(); {
	case strings.HasPrefix(l, "--- contentionz "):
	case strings.HasPrefix(l, "--- mutex:"):
	case strings.HasPrefix(l, "--- contention:"):
	default:
		return nil, errUnrecognized
	}

	p := &Profile{
		PeriodType: &ValueType{Type: "contentions", Unit: "count"},
		Period:     1,
		SampleType: []*ValueType{
			{Type: "contentions", Unit: "count"},
			{Type: "delay", Unit: "nanoseconds"},
		},

//
// # Mutex profile
//
// The mutex profile tracks contention on mutexes, such as [sync.Mutex],
// [sync.RWMutex], and runtime-internal locks.
//
// Stack traces correspond to the end of the critical section causing
// contention. For example, a lock held for a long time while other goroutines
// are waiting to acquire the lock will report contention when the lock is
// finally unlocked (that is, at [sync.Mutex.Unlock]).
//

        "everything has convention and is set"             | setAll("convention", "convention") | setAll("test", "baz") | """id = test\nbar = baz"""
    }

    def "sensible error when conventions are set more than once (#testCase)"() {
        given:
        withSoftwareTypePlugins().prepareToExecute()

└── settings.gradle.kts
----
<1> Create the `myproject.java-conventions` convention plugin.
<2> Applies the `myproject.java-conventions` convention plugin.
=====
[.multi-language-sample]
=====
[source, groovy]
----
.
├── buildSrc
│   ├── src
│   │   └──main
│   │      └──groovy
│   │         └──myproject.java-conventions.gradle  // <1>
│   └── build.gradle
├── api
│   ├── src

====


Both `${languageLC.raw}-library-conventions` and `${languageLC.raw}-application-conventions` apply the `${languageLC.raw}-common-conventions` plugin *(1)* so that the configuration performed there is shared by library and application projects alike.
Next they apply the `java-library` or `application` plugin respectively *(2)* thus combining our common configuration logic with specifics for a library or application.

            ?: Factory {
                // Find convention
                // Reflective look up to still support plugins that inlined this function once conventions will be removed
                this::class.java.methods.firstOrNull { it.name == "getConvention" }?.invoke(this)?.let { convention ->
                    convention::class.java.getMethod("findPlugin", Class::class.java).invoke(convention, T::class.java)
                }

            // val i
            @Suppress("deprecation")
            verify(project).convention
            @Suppress("deprecation")
            verify(convention).plugins

            // val j
            @Suppress("deprecation")
            verify(project).convention
            @Suppress("deprecation")
            verify(convention).plugins

            // val k
            verify(project).dependencies

        ["project"].toSet() == project.stepResults.keySet().collect { it.stepIdentifier.key }.toSet()

        and: 'conventions get properly applied'
        // check the conventions in the resolution results, they should be there, and it is independent of the DOM overlay
        def projectEvaluated = project.stepResults.values()[0] as EvaluationResult.Evaluated<AnalysisStepResult>

     * @param convention the new convention
     * @return the given value, if this value state is not explicit, otherwise the new convention value
     */
    public abstract S applyConvention(S value, S convention);

    /**
     * Marks this value state as being non-explicit. Returns the convention, if any.
     */
    public abstract S implicitValue(S convention);

    public abstract S implicitValue();