BAAS-26274: Increase int cache size to 16384 (#106)

mongodb-forks · Nov 14, 2023 · e553922 · e553922
1 parent ca84fd0
commit e553922
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/value.go b/value.go
@@ -57,7 +57,9 @@ var (
 	reflectTypeError  = reflect.TypeOf((*error)(nil)).Elem()
 )
 
-var intCache [256]Value
+const intCacheSize = 16384
+
+var intCache [intCacheSize]Value
 var int64Cache [256]Value
 
 func FalseValue() Value {
@@ -1710,7 +1712,7 @@ func typeErrorResult(throw bool, args ...interface{}) {
 }
 
 func init() {
-	for i := 0; i < 256; i++ {
+	for i := 0; i < intCacheSize; i++ {
 		intCache[i] = valueInt(i - 128)
 	}
 	for i := 0; i < 256; i++ {

diff --git a/vm.go b/vm.go
@@ -327,7 +327,7 @@ func (vm *vm) setFuncName(s unistring.String) {
 
 func intToValue(i int64) Value {
 	if i >= -maxInt && i <= maxInt {
-		if i >= -128 && i <= 127 {
+		if i >= -128 && i <= (intCacheSize-129) {
 			return intCache[i+128]
 		}
 		return valueInt(i)