Re: RFR: 8302204: Optimize BigDecimal.divide [v2]

2023-05-15 Thread Raffaello Giulietti
On Fri, 17 Feb 2023 04:43:00 GMT, Xiaowei Lu wrote: >> [JDK-8269667](https://bugs.openjdk.org/browse/JDK-8269667) has uncovered the >> poor performance of BigDecimal.divide under certain circumstance. >> >> We confront similar situations when benchmarking Spark3 on TPC-DS test kit. >> Accordin

Re: RFR: 8302204: Optimize BigDecimal.divide [v2]

2023-04-24 Thread Xiaowei Lu
On Fri, 17 Feb 2023 04:43:00 GMT, Xiaowei Lu wrote: >> [JDK-8269667](https://bugs.openjdk.org/browse/JDK-8269667) has uncovered the >> poor performance of BigDecimal.divide under certain circumstance. >> >> We confront similar situations when benchmarking Spark3 on TPC-DS test kit. >> Accordin

Re: RFR: 8302204: Optimize BigDecimal.divide [v2]

2023-02-16 Thread Xiaowei Lu
> [JDK-8269667](https://bugs.openjdk.org/browse/JDK-8269667) has uncovered the > poor performance of BigDecimal.divide under certain circumstance. > > We confront similar situations when benchmarking Spark3 on TPC-DS test kit. > According to the flame-graph below, it is StripZeros that spends mo