Re: RFR: JDK-8320448 Accelerate IndexOf using AVX2 [v6]

2024-01-09 Thread Emanuel Peter
On Mon, 8 Jan 2024 20:48:39 GMT, Scott Gibbons wrote: >> Re-write the IndexOf code without the use of the pcmpestri instruction, only >> using AVX2 instructions. This change accelerates String.IndexOf on average >> 1.3x for AVX2. The benchmark numbers: >> >> >> Benchmark

Re: RFR: JDK-8320448 Accelerate IndexOf using AVX2 [v6]

2024-01-08 Thread Scott Gibbons
> Re-write the IndexOf code without the use of the pcmpestri instruction, only > using AVX2 instructions. This change accelerates String.IndexOf on average > 1.3x for AVX2. The benchmark numbers: > > > BenchmarkScore > Latest