diff --git a/platform/lang-impl/src/com/intellij/openapi/projectRoots/impl/ProjectJdkTableImpl.java b/platform/lang-impl/src/com/intellij/openapi/projectRoots/impl/ProjectJdkTableImpl.java
index 3a5c3ecf355d..c56f397cc1f1 100644
--- a/platform/lang-impl/src/com/intellij/openapi/projectRoots/impl/ProjectJdkTableImpl.java
+++ b/platform/lang-impl/src/com/intellij/openapi/projectRoots/impl/ProjectJdkTableImpl.java
@@ -109,7 +109,9 @@ public class ProjectJdkTableImpl extends ProjectJdkTable implements PersistentSt
   @Override
   @Nullable
   public Sdk findJdk(String name) {
-    for (Sdk jdk : mySdks) {
+    //noinspection ForLoopReplaceableByForEach
+    for (int i = 0, len = mySdks.size(); i < len; ++i) { // avoid foreach,  it instantiates ArrayList$Itr, this traversal happens very often
+      final Sdk jdk = mySdks.get(i);
       if (Comparing.strEqual(name, jdk.getName())) {
         return jdk;
       }
diff --git a/platform/platform-impl/src/com/intellij/openapi/editor/impl/ComplementaryFontsRegistry.java b/platform/platform-impl/src/com/intellij/openapi/editor/impl/ComplementaryFontsRegistry.java
index 1a9343f82a67..148405d35bdf 100644
--- a/platform/platform-impl/src/com/intellij/openapi/editor/impl/ComplementaryFontsRegistry.java
+++ b/platform/platform-impl/src/com/intellij/openapi/editor/impl/ComplementaryFontsRegistry.java
@@ -148,7 +148,8 @@ public class ComplementaryFontsRegistry {
     boolean tryDefaultFont = true;
     List<String> fontFamilies = preferences.getEffectiveFontFamilies();
     FontInfo result;
-    for (String fontFamily : fontFamilies) {
+    for (int i = 0, len = fontFamilies.size(); i < len; ++i) {
+      final String fontFamily = fontFamilies.get(i);
       result = doGetFontAbleToDisplay(c, preferences.getSize(fontFamily), style, fontFamily);
       if (result != null) {
         return result;