xiaoxiang781216 commented on PR #21340: URL: https://github.com/apache/nuttx/pull/21340#issuecomment-6593574240
> Stack usage was also checked with `CONFIG_STACK_USAGE=y`. `vsprintf_internal()` itself is reduced from **320 bytes** to **192 bytes**, while the worst-case floating-point call chain may grow modestly because some extracted helpers are emitted as separate stack frames. The estimated worst-case path is around **650–720 bytes** with numbered arguments and floating-point enabled. what's the benefit if no stack or code size reduce? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
