From 449d00bd3c5bfc7d4c1556ab8c8d76be19d5284c Mon Sep 17 00:00:00 2001
From: "sfraser%netscape.com" <sfraser%netscape.com>
Date: Wed, 22 Mar 2000 02:43:48 +0000
Subject: [PATCH] Bump up the intial hash table size in a bunch of places to
 avoid resizing the hash later. r=scc

---
 xpcom/components/nsGenericFactory.cpp                | 2 +-
 xpcom/ds/nsAtomTable.cpp                             | 4 ++--
 xpcom/ds/nsPersistentProperties.cpp                  | 2 +-
 xpcom/glue/nsGenericFactory.cpp                      | 2 +-
 xpcom/reflect/xptinfo/src/nsInterfaceInfoManager.cpp | 2 +-
 xpcom/typelib/xpt/src/xpt_xdr.c                      | 2 +-
 6 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/xpcom/components/nsGenericFactory.cpp b/xpcom/components/nsGenericFactory.cpp
index 6f8699b9ad4..329b0cee3d6 100644
--- a/xpcom/components/nsGenericFactory.cpp
+++ b/xpcom/components/nsGenericFactory.cpp
@@ -111,7 +111,7 @@ nsGenericModule::nsGenericModule(const char* moduleName, PRUint32 componentCount
       mModuleName(moduleName),
       mComponentCount(componentCount),
       mComponents(components),
-      mFactories(8, PR_FALSE),
+      mFactories(32, PR_FALSE),
       mDtor(dtor)
 {
     NS_INIT_ISUPPORTS();
diff --git a/xpcom/ds/nsAtomTable.cpp b/xpcom/ds/nsAtomTable.cpp
index 4e79bf5a427..c8ea19f3876 100644
--- a/xpcom/ds/nsAtomTable.cpp
+++ b/xpcom/ds/nsAtomTable.cpp
@@ -148,7 +148,7 @@ NS_COM nsIAtom* NS_NewAtom(const PRUnichar* us)
   // Note: in a low memory condition, this routine could return |NULL|
 {
   if (nsnull == gAtomHashTable) {
-    gAtomHashTable = PL_NewHashTable(8, (PLHashFunction) HashKey,
+    gAtomHashTable = PL_NewHashTable(2048, (PLHashFunction) HashKey,
                                      (PLHashComparator) CompareKeys,
                                      (PLHashComparator) nsnull,
                                      nsnull, nsnull);
@@ -166,7 +166,7 @@ NS_COM nsIAtom* NS_NewAtom(const PRUnichar* us)
   AtomImpl* id = new(us, uslen) AtomImpl();
   if ( id )
     {
-      PL_HashTableRawAdd(gAtomHashTable, hep, hashCode, id->mString, id);
+      PL_HashTableRawAdd(gAtomHashTable, hep, hashCode, id->mString, id);      
       NS_ADDREF(id);
     }
 
diff --git a/xpcom/ds/nsPersistentProperties.cpp b/xpcom/ds/nsPersistentProperties.cpp
index b989344de34..4c6a5016a0b 100644
--- a/xpcom/ds/nsPersistentProperties.cpp
+++ b/xpcom/ds/nsPersistentProperties.cpp
@@ -50,7 +50,7 @@ nsPersistentProperties::nsPersistentProperties()
 
   mIn = nsnull;
   mSubclass = NS_STATIC_CAST(nsIPersistentProperties*, this);
-  mTable = PL_NewHashTable(8, (PLHashFunction) HashKey,
+  mTable = PL_NewHashTable(128, (PLHashFunction) HashKey,
     (PLHashComparator) CompareKeys,
     (PLHashComparator) nsnull, nsnull, nsnull);
 }
diff --git a/xpcom/glue/nsGenericFactory.cpp b/xpcom/glue/nsGenericFactory.cpp
index 6f8699b9ad4..329b0cee3d6 100644
--- a/xpcom/glue/nsGenericFactory.cpp
+++ b/xpcom/glue/nsGenericFactory.cpp
@@ -111,7 +111,7 @@ nsGenericModule::nsGenericModule(const char* moduleName, PRUint32 componentCount
       mModuleName(moduleName),
       mComponentCount(componentCount),
       mComponents(components),
-      mFactories(8, PR_FALSE),
+      mFactories(32, PR_FALSE),
       mDtor(dtor)
 {
     NS_INIT_ISUPPORTS();
diff --git a/xpcom/reflect/xptinfo/src/nsInterfaceInfoManager.cpp b/xpcom/reflect/xptinfo/src/nsInterfaceInfoManager.cpp
index 65ed19f4c1d..210d51215bc 100644
--- a/xpcom/reflect/xptinfo/src/nsInterfaceInfoManager.cpp
+++ b/xpcom/reflect/xptinfo/src/nsInterfaceInfoManager.cpp
@@ -265,7 +265,7 @@ nsInterfaceInfoManager::indexify_file(const nsFileSpec *fileSpec)
 }
 
 // as many InterfaceDirectoryEntries as we expect to see.
-#define XPT_HASHSIZE 64
+#define XPT_HASHSIZE 512
 
 #ifdef DEBUG_iim
 static PRIntn
diff --git a/xpcom/typelib/xpt/src/xpt_xdr.c b/xpcom/typelib/xpt/src/xpt_xdr.c
index 0786b5c00b2..d117e3b96cf 100644
--- a/xpcom/typelib/xpt/src/xpt_xdr.c
+++ b/xpcom/typelib/xpt/src/xpt_xdr.c
@@ -92,7 +92,7 @@ typedef struct XPTHashRecord {
     struct XPTHashRecord *next;
 } XPTHashRecord;
 
-#define XPT_HASHSIZE 32
+#define XPT_HASHSIZE 512
 
 struct XPTHashTable {  /* it's already typedef'ed from before. */
     XPTHashRecord *buckets[XPT_HASHSIZE];