Fixing up metric definition values

Author: MovieStoreGuy

receiver/hostmetricsreceiver/internal/scraper/processscraper/documentation.md

@@ -174,11 +174,11 @@ Process threads count.
 
 ### process.uptime
 
-The total duration the process has been running for.
+The time the process has been running.
 
-| Unit | Metric Type | Value Type | Aggregation Temporality | Monotonic |
-| ---- | ----------- | ---------- | ----------------------- | --------- |
-| s | Sum | Int | Cumulative | false |
+| Unit | Metric Type | Value Type |
+| ---- | ----------- | ---------- |
+| s | Gauge | Double |
 
 ## Resource Attributes
 

receiver/hostmetricsreceiver/internal/scraper/processscraper/internal/metadata/generated_metrics.go

@@ -210,9 +210,7 @@ metrics:
 
   process.uptime:
     enabled: false
-    description: The total duration the process has been running for.
+    description: The time the process has been running.
     unit: s
-    sum:
-      value_type: int
-      aggregation_temporality: cumulative
-      monotonic: false
+    gauge:
+      value_type: double

receiver/hostmetricsreceiver/internal/scraper/processscraper/internal/metadata/generated_metrics_test.go

@@ -484,7 +484,7 @@ func (s *processScraper) scrapeAndAppendUptimeMetric(ctx context.Context, now pc
 	// Since create time is in milliseconds, it needs to be multiplied
 	// by the constant value so that it can be used as part of the time.Unix function.
 	uptime := now.AsTime().Sub(time.Unix(0, ts*int64(time.Millisecond)))
-	s.mb.RecordProcessUptimeDataPoint(now, int64(uptime.Seconds()))
+	s.mb.RecordProcessUptimeDataPoint(now, uptime.Seconds())
 
 	return nil
 }

receiver/hostmetricsreceiver/internal/scraper/processscraper/metadata.yaml

@@ -359,9 +359,9 @@ func assertUptimeMetricValid(t *testing.T, resourceMetrics pmetric.ResourceMetri
 	m := getMetric(t, "process.uptime", resourceMetrics)
 	assert.Equal(t, "process.uptime", m.Name())
 
-	for i := 0; i < m.Sum().DataPoints().Len(); i++ {
-		dp := m.Sum().DataPoints().At(i)
-		assert.Equal(t, int64(199), dp.IntValue(), "Must have an uptime of 199s")
+	for i := 0; i < m.Gauge().DataPoints().Len(); i++ {
+		dp := m.Gauge().DataPoints().At(i)
+		assert.Equal(t, float64(199.9), dp.DoubleValue(), "Must have an uptime of 199s")
 	}
 }