[ASCII-2671] Add check loader name tag on checks.execution_time metric

comp/collector/collector/collectorimpl/internal/middleware/check_wrapper.go

@@ -111,6 +111,11 @@ func (c *CheckWrapper) ConfigSource() string {
 	return c.inner.ConfigSource()
 }
 
+// Loader returns the name of the check loader
+func (c *CheckWrapper) Loader() string {
+	return c.inner.Loader()
+}
+
 // IsTelemetryEnabled implements Check#IsTelemetryEnabled
 func (c *CheckWrapper) IsTelemetryEnabled() bool {
 	return c.inner.IsTelemetryEnabled()

comp/core/agenttelemetry/impl/config.go

@@ -170,6 +170,7 @@ var defaultProfiles = `
         - name: checks.execution_time
           aggregate_tags:
             - check_name
+            - check_loader
         - name: pymem.inuse
     schedule:
       start_after: 30

pkg/collector/check/check.go

@@ -29,6 +29,8 @@ type Check interface {
 	Cancel()
 	// String provides a printable version of the check name
 	String() string
+	// Loader returns the name of the check loader
+	Loader() string
 	// Configure configures the check
 	Configure(senderManger sender.SenderManager, integrationConfigDigest uint64, config, initConfig integration.Data, source string) error
 	// Interval returns the interval time for the check

pkg/collector/check/check_mock.go

@@ -14,6 +14,7 @@ import (
 // MockInfo is a mock for test using check.Info interface
 type MockInfo struct {
 	Name         string
+	LoaderName   string
 	CheckID      checkid.ID
 	Source       string
 	InitConf     string
@@ -35,6 +36,9 @@ func (m MockInfo) Version() string { return "" }
 // ConfigSource returns the source of the check
 func (m MockInfo) ConfigSource() string { return m.Source }
 
+// Loader returns the name of the check loader
+func (m MockInfo) Loader() string { return m.LoaderName }
+
 // InitConfig returns the init_config of the check
 func (m MockInfo) InitConfig() string { return m.InitConf }
 

pkg/collector/check/stats/stats.go

@@ -50,7 +50,7 @@ var (
 	tlmHistogramBuckets = telemetry.NewCounter("checks", "histogram_buckets",
 		[]string{"check_name"}, "Histogram buckets count")
 	tlmExecutionTime = telemetry.NewGauge("checks", "execution_time",
-		[]string{"check_name"}, "Check execution time")
+		[]string{"check_name", "check_loader"}, "Check execution time")
 	tlmCheckDelay = telemetry.NewGauge("checks",
 		"delay",
 		[]string{"check_name"},
@@ -92,6 +92,7 @@ type Stats struct {
 	CheckName         string
 	CheckVersion      string
 	CheckConfigSource string
+	CheckLoader       string
 	CheckID           checkid.ID
 	Interval          time.Duration
 	// LongRunning is true if the check is a long running check
@@ -135,13 +136,16 @@ type StatsCheck interface {
 	Interval() time.Duration
 	// ConfigSource returns the configuration source of the check
 	ConfigSource() string
+	// Loader returns the name of the check loader
+	Loader() string
 }
 
 // NewStats returns a new check stats instance
 func NewStats(c StatsCheck) *Stats {
 	stats := Stats{
 		CheckID:                  c.ID(),
 		CheckName:                c.String(),
+		CheckLoader:              c.Loader(),
 		CheckVersion:             c.Version(),
 		CheckConfigSource:        c.ConfigSource(),
 		Interval:                 c.Interval(),
@@ -177,7 +181,7 @@ func (cs *Stats) Add(t time.Duration, err error, warnings []error, metricStats S
 	cs.ExecutionTimes[cs.TotalRuns%uint64(len(cs.ExecutionTimes))] = tms
 	cs.TotalRuns++
 	if cs.Telemetry {
-		tlmExecutionTime.Set(float64(tms), cs.CheckName)
+		tlmExecutionTime.Set(float64(tms), cs.CheckName, cs.CheckLoader)
 	}
 	var totalExecutionTime int64
 	ringSize := cs.TotalRuns

pkg/collector/check/stats/stats_test.go

@@ -20,37 +20,41 @@ import (
 
 // Mock Check implementation used for testing
 type mockCheck struct {
-	cfgSource string
-	id        checkid.ID
-	stringVal string
-	version   string
-	interval  time.Duration
+	cfgSource  string
+	loaderName string
+	id         checkid.ID
+	stringVal  string
+	version    string
+	interval   time.Duration
 }
 
 // Mock Check interface implementation
 func (mc *mockCheck) ConfigSource() string    { return mc.cfgSource }
+func (mc *mockCheck) Loader() string          { return mc.loaderName }
 func (mc *mockCheck) ID() checkid.ID          { return mc.id }
 func (mc *mockCheck) String() string          { return mc.stringVal }
 func (mc *mockCheck) Version() string         { return mc.version }
 func (mc *mockCheck) Interval() time.Duration { return mc.interval }
 
 func newMockCheck() StatsCheck {
 	return &mockCheck{
-		cfgSource: "checkConfigSrc",
-		id:        "checkID",
-		stringVal: "checkString",
-		version:   "checkVersion",
-		interval:  15 * time.Second,
+		cfgSource:  "checkConfigSrc",
+		id:         "checkID",
+		stringVal:  "checkString",
+		loaderName: "mockLoader",
+		version:    "checkVersion",
+		interval:   15 * time.Second,
 	}
 }
 
 func newMockCheckWithInterval(interval time.Duration) StatsCheck {
 	return &mockCheck{
-		cfgSource: "checkConfigSrc",
-		id:        "checkID",
-		stringVal: "checkString",
-		version:   "checkVersion",
-		interval:  interval,
+		cfgSource:  "checkConfigSrc",
+		id:         "checkID",
+		stringVal:  "checkString",
+		loaderName: "mockloader",
+		version:    "checkVersion",
+		interval:   interval,
 	}
 }
 
@@ -71,6 +75,7 @@ func TestNewStats(t *testing.T) {
 
 	assert.Equal(t, stats.CheckID, checkid.ID("checkID"))
 	assert.Equal(t, stats.CheckName, "checkString")
+	assert.Equal(t, stats.CheckLoader, "mockLoader")
 	assert.Equal(t, stats.CheckVersion, "checkVersion")
 	assert.Equal(t, stats.CheckVersion, "checkVersion")
 	assert.Equal(t, stats.CheckConfigSource, "checkConfigSrc")

pkg/collector/check/stub/stub.go

@@ -30,6 +30,9 @@ func (c *StubCheck) Version() string { return "" }
 // ConfigSource returns the empty string
 func (c *StubCheck) ConfigSource() string { return "" }
 
+// Loader returns a stubbed loader name
+func (c *StubCheck) Loader() string { return "StubLoader" }
+
 // Stop is a noop
 func (c *StubCheck) Stop() {}
 

pkg/collector/corechecks/checkbase.go

@@ -214,6 +214,10 @@ func (c *CheckBase) ConfigSource() string {
 	return c.source
 }
 
+func (c *CheckBase) Loader() string {
+	return "Go"
+}
+
 // InitConfig returns the init_config configuration for the check.
 func (c *CheckBase) InitConfig() string {
 	return c.initConfig

pkg/collector/corechecks/embed/apm/apm.go

@@ -70,6 +70,12 @@ func (c *APMCheck) ConfigSource() string {
 	return c.source
 }
 
+// Loader returns the check loader
+func (c *APMCheck) Loader() string {
+	// the apm check is scheduled by the Go loader
+	return "Go"
+}
+
 // Run executes the check with retries
 func (c *APMCheck) Run() error {
 	c.running.Store(true)

pkg/collector/corechecks/embed/process/process_agent.go

@@ -70,6 +70,12 @@ func (c *ProcessAgentCheck) ConfigSource() string {
 	return c.source
 }
 
+// Loader returns the check loader
+func (c *ProcessAgentCheck) Loader() string {
+	// the process check is scheduled by the Go loader
+	return "Go"
+}
+
 // InitConfig returns the init configuration
 func (c *ProcessAgentCheck) InitConfig() string {
 	return c.initConfig

pkg/collector/corechecks/longrunning_test.go

@@ -99,6 +99,11 @@ func (m *mockLongRunningCheck) GetSender() (sender.Sender, error) {
 	return s.(sender.Sender), args.Error(1)
 }
 
+func (m *mockLongRunningCheck) Loader() string {
+	args := m.Called()
+	return args.String(0)
+}
+
 func newMockLongRunningCheck() *mockLongRunningCheck {
 	return &mockLongRunningCheck{
 		stopCh:    make(chan struct{}),

pkg/collector/python/check.go

@@ -184,6 +184,11 @@ func (c *PythonCheck) ConfigSource() string {
 	return c.source
 }
 
+// Loader returns the check loader
+func (c *PythonCheck) Loader() string {
+	return "Python"
+}
+
 // InitConfig returns the init_config configuration for the check.
 func (c *PythonCheck) InitConfig() string {
 	return c.initConfig

pkg/collector/scheduler_test.go

@@ -20,17 +20,21 @@ import (
 
 type MockCheck struct {
 	core.CheckBase
-	Name   string
-	Loader string
+	Name       string
+	LoaderName string
 }
 
 func (m MockCheck) Run() error {
 	// not used in test
 	panic("implement me")
 }
 
+func (m MockCheck) Loader() string {
+	return m.LoaderName
+}
+
 func (m MockCheck) String() string {
-	return fmt.Sprintf("Loader: %s, Check: %s", m.Loader, m.Name)
+	return fmt.Sprintf("Loader: %s, Check: %s", m.LoaderName, m.Name)
 }
 
 type MockCoreLoader struct{}
@@ -41,7 +45,7 @@ func (l *MockCoreLoader) Name() string {
 
 //nolint:revive // TODO(AML) Fix revive linter
 func (l *MockCoreLoader) Load(_ sender.SenderManager, config integration.Config, _ integration.Data) (check.Check, error) {
-	mockCheck := MockCheck{Name: config.Name, Loader: l.Name()}
+	mockCheck := MockCheck{Name: config.Name, LoaderName: l.Name()}
 	return &mockCheck, nil
 }
 
@@ -53,7 +57,7 @@ func (l *MockPythonLoader) Name() string {
 
 //nolint:revive // TODO(AML) Fix revive linter
 func (l *MockPythonLoader) Load(_ sender.SenderManager, config integration.Config, _ integration.Data) (check.Check, error) {
-	mockCheck := MockCheck{Name: config.Name, Loader: l.Name()}
+	mockCheck := MockCheck{Name: config.Name, LoaderName: l.Name()}
 	return &mockCheck, nil
 }