// Name is the name of the metric sampled.
//
// It must correspond to a name in one of the metric descriptions
- // returned by Descriptions.
+ // returned by All.
Name string
// Value is the value of the metric sample.
// Implemented in the runtime.
func runtime_readMetrics(unsafe.Pointer, int, int)
-// Read populates each Value field in the given slice of metric samples.
+// Read populates each [Value] field in the given slice of metric samples.
//
// Desired metrics should be present in the slice with the appropriate name.
// The user of this API is encouraged to re-use the same slice between calls for
//
// Note that re-use has some caveats. Notably, Values should not be read or
// manipulated while a Read with that value is outstanding; that is a data race.
-// This property includes pointer-typed Values (e.g. Float64Histogram) whose
-// underlying storage will be reused by Read when possible. To safely use such
-// values in a concurrent setting, all data must be deep-copied.
+// This property includes pointer-typed Values (for example, [Float64Histogram])
+// whose underlying storage will be reused by Read when possible. To safely use
+// such values in a concurrent setting, all data must be deep-copied.
//
// It is safe to execute multiple Read calls concurrently, but their arguments
// must share no underlying memory. When in doubt, create a new []Sample from
// scratch, which is always safe, though may be inefficient.
//
-// Sample values with names not appearing in All will have their Value populated
+// Sample values with names not appearing in [All] will have their Value populated
// as KindBad to indicate that the name is unknown.
func Read(m []Sample) {
runtime_readMetrics(unsafe.Pointer(&m[0]), len(m), cap(m))