params(store): Change default cache size for StoreCache + WriteBatch (#252)

Reduce defaults to be more sane.

Author: renaynay

interface.go

@@ -9,7 +9,7 @@ import (
 
 const (
 	// MaxRangeRequestSize defines the max amount of headers that can be handled/requested at once.
-	MaxRangeRequestSize uint64 = 512
+	MaxRangeRequestSize uint64 = 64
 )
 
 // Subscriber encompasses the behavior necessary to

p2p/server_test.go

@@ -93,7 +93,7 @@ func TestExchangeServer_Timeout(t *testing.T) {
 				ctx, cancel := context.WithTimeout(context.Background(), testRequestTimeout)
 				defer cancel()
 
-				_, err := server.handleRangeRequest(ctx, 1, 100)
+				_, err := server.handleRangeRequest(ctx, 1, header.MaxRangeRequestSize)
 				return err
 			},
 		},

store/options.go

@@ -33,9 +33,9 @@ type Parameters struct {
 // DefaultParameters returns the default params to configure the store.
 func DefaultParameters() Parameters {
 	return Parameters{
-		StoreCacheSize: 4096,
-		IndexCacheSize: 16384,
-		WriteBatchSize: 2048,
+		StoreCacheSize: 512,
+		IndexCacheSize: 2048,
+		WriteBatchSize: 64,
 	}
 }