Bug 196221

Summary: [JSC] Make substring JSString smaller
Product: WebKit Reporter: Yusuke Suzuki <ysuzuki>
Component: JavaScriptCoreAssignee: Yusuke Suzuki <ysuzuki>
Status: NEW ---    
Severity: Normal    
Priority: P2    
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Description Yusuke Suzuki 2019-03-25 15:36:42 PDT
It should fit into 16B in small string cases.
Comment 1 Yusuke Suzuki 2019-03-25 15:38:29 PDT
This is particularly important for RegExp heavy applications since it repeatedly generates an array with substring JSStrings.