SERVER-45057 make base64 encode/decode 22x/15x faster

2 files changed, 3 insertions, 3 deletions

diff --git a/src/mongo/scripting/mozjs/bindata.cpp b/src/mongo/scripting/mozjs/bindata.cpp
index 46a91e1ceb3..7d38ad14fa7 100644
--- a/src/mongo/scripting/mozjs/bindata.cpp
+++ b/src/mongo/scripting/mozjs/bindata.cpp
@@ -90,7 +90,7 @@ void hexToBinData(JSContext* cx,
         data[i] = uassertStatusOK(fromHex(src + src_index));
     }
 
-    std::string encoded = base64::encode(data.get(), len);
+    std::string encoded = base64::encode(StringData(data.get(), len));
     JS::AutoValueArray<2> args(cx);
 
     args[0].setInt32(type);
@@ -135,7 +135,7 @@ void BinDataInfo::Functions::UUID::call(JSContext* cx, JS::CallArgs args) {
         uuid = uassertStatusOK(mongo::UUID::parse(str));
     };
     ConstDataRange cdr = uuid->toCDR();
-    std::string encoded = mongo::base64::encode(cdr.data(), cdr.length());
+    std::string encoded = mongo::base64::encode(StringData(cdr.data(), cdr.length()));
 
     JS::AutoValueArray<2> newArgs(cx);
     newArgs[0].setInt32(newUUID);
diff --git a/src/mongo/scripting/mozjs/valuereader.cpp b/src/mongo/scripting/mozjs/valuereader.cpp
index 93c099208c4..aad93721a01 100644
--- a/src/mongo/scripting/mozjs/valuereader.cpp
+++ b/src/mongo/scripting/mozjs/valuereader.cpp
@@ -136,7 +136,7 @@ void ValueReader::fromBSONElement(const BSONElement& elem, const BSONObj& parent
             int len;
             const char* data = elem.binData(len);
             std::stringstream ss;
-            base64::encode(ss, data, len);
+            base64::encode(ss, StringData(data, len));
 
             JS::AutoValueArray<2> args(_context);