C#: Telemetry query for measuring all library usage.

michaelnebel · michaelnebel · commit c02380865708 · 2022-03-29T14:49:37.000+02:00
diff --git a/csharp/ql/src/Telemetry/ExternalLibraryUsage.ql b/csharp/ql/src/Telemetry/ExternalLibraryUsage.ql
@@ -0,0 +1,20 @@
+/**
+ * @name External libraries
+ * @description A list of external libraries used in the code
+ * @kind metric
+ * @tags summary
+ * @id csharp/telemetry/external-libs
+ */
+
+import csharp
+import ExternalAPI
+
+from int usages, string info
+where
+  usages =
+    strictcount(Call c, ExternalAPI api |
+      c.getTarget() = api and
+      api.getInfoPrefix() = info and
+      not api.isUninteresting()
+    )
+select info, usages order by usages desc
