Add an overview comment about how the analysis phase works and some pointers to it.
--
MOS_MIGRATED_REVID=122718503
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/ConfiguredTargetFunction.java b/src/main/java/com/google/devtools/build/lib/skyframe/ConfiguredTargetFunction.java
index 33d68bb..2107d56 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/ConfiguredTargetFunction.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/ConfiguredTargetFunction.java
@@ -87,6 +87,11 @@
/**
* SkyFunction for {@link ConfiguredTargetValue}s.
+ *
+ * This class, together with {@link AspectFunction} drives the analysis phase. For more information,
+ * see {@link com.google.devtools.build.lib.rules.RuleConfiguredTargetFactory}.
+ *
+ * @see com.google.devtools.build.lib.rules.RuleConfiguredTargetFactory
*/
final class ConfiguredTargetFunction implements SkyFunction {
// This construction is a bit funky, but guarantees that the Object reference here is globally
