On Tue, 9 Jul 2024 02:06:34 GMT, lingjun-cg wrote:
>> ### Performance regression of DecimalFormat.format
>> From the output of perf, we can see the hottest regions contain atomic
>> instructions. But when run with JDK 11, there is no such problem. The
>> reason is the removed biased locking.
> ### Performance regression of DecimalFormat.format
> From the output of perf, we can see the hottest regions contain atomic
> instructions. But when run with JDK 11, there is no such problem. The reason
> is the removed biased locking.
> The DecimalFormat uses StringBuffer everywhere, and St
