Re: RFR: JDK-8320448 Accelerate IndexOf using AVX2 [v13]

2024-03-22 Thread Scott Gibbons
On Thu, 22 Feb 2024 03:15:10 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 [v13]

2024-02-26 Thread Jatin Bhateja
On Thu, 22 Feb 2024 03:15:10 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 [v13]

2024-02-21 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