diff --git a/.gitignore b/.gitignore
index f436c56c76..36fdc05534 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,6 +36,7 @@
 /dev/integration_tests/**/Pods
 /packages/flutter/coverage/
 version
+analysis_benchmark.json
 
 # packages file containing multi-root paths
 .packages.generated
diff --git a/dev/bots/analyze.dart b/dev/bots/analyze.dart
index 35bac6d14e..2e4ae1cadf 100644
--- a/dev/bots/analyze.dart
+++ b/dev/bots/analyze.dart
@@ -1151,6 +1151,8 @@ Iterable<File> _allFiles(String workingDirectory, String extension, { @required
         continue;
       if (path.basename(entity.path) == '.git')
         continue;
+      if (path.basename(entity.path) == '.idea')
+        continue;
       if (path.basename(entity.path) == '.gradle')
         continue;
       if (path.basename(entity.path) == '.dart_tool')