Re: RFR: 8335182: Consolidate and streamline String concat code shapes [v3]

2024-07-23 Thread Claes Redestad
On Tue, 9 Jul 2024 21:16:33 GMT, Claes Redestad wrote: >> This PR attains a speed-up on some microbenchmarks by simplifying how we >> build up the MH combinator tree shape >> (only use prependers with prefix, always add a suffix to the newArray >> combinator), then simplifying/inlining some of

Re: RFR: 8335182: Consolidate and streamline String concat code shapes [v3]

2024-07-11 Thread Chen Liang
On Tue, 9 Jul 2024 21:16:33 GMT, Claes Redestad wrote: >> This PR attains a speed-up on some microbenchmarks by simplifying how we >> build up the MH combinator tree shape >> (only use prependers with prefix, always add a suffix to the newArray >> combinator), then simplifying/inlining some of

Re: RFR: 8335182: Consolidate and streamline String concat code shapes [v3]

2024-07-09 Thread Claes Redestad
> This PR attains a speed-up on some microbenchmarks by simplifying how we > build up the MH combinator tree shape > (only use prependers with prefix, always add a suffix to the newArray > combinator), then simplifying/inlining some of the code in the helper > functions. > > Many simple concat

Re: RFR: 8335182: Consolidate and streamline String concat code shapes [v2]

2024-07-09 Thread Andrey Turbanov
On Fri, 28 Jun 2024 12:39:32 GMT, Claes Redestad wrote: >> This PR attains a speed-up on some microbenchmarks by simplifying how we >> build up the MH combinator tree shape >> (only use prependers with prefix, always add a suffix to the newArray >> combinator), then simplifying/inlining some of

Re: RFR: 8335182: Consolidate and streamline String concat code shapes [v2]

2024-06-28 Thread Claes Redestad
> This PR attains a speed-up on some microbenchmarks by simplifying how we > build up the MH combinator tree shape > (only use prependers with prefix, always add a suffix to the newArray > combinator), then simplifying/inlining some of the code in the helper > functions. > > Many simple concat

Re: RFR: 8335182: Consolidate and streamline String concat code shapes

2024-06-27 Thread Chen Liang
On Thu, 27 Jun 2024 12:27:26 GMT, Claes Redestad wrote: > This PR attains a speed-up on some microbenchmarks by simplifying how we > build up the MH combinator tree shape > (only use prependers with prefix, always add a suffix to the newArray > combinator), then simplifying/inlining some of the

Re: RFR: 8335182: Consolidate and streamline String concat code shapes

2024-06-27 Thread Claes Redestad
On Thu, 27 Jun 2024 16:05:09 GMT, Chen Liang wrote: >> This PR attains a speed-up on some microbenchmarks by simplifying how we >> build up the MH combinator tree shape >> (only use prependers with prefix, always add a suffix to the newArray >> combinator), then simplifying/inlining some of the

Re: RFR: 8335182: Consolidate and streamline String concat code shapes

2024-06-27 Thread Chen Liang
On Thu, 27 Jun 2024 12:27:26 GMT, Claes Redestad wrote: > This PR attains a speed-up on some microbenchmarks by simplifying how we > build up the MH combinator tree shape > (only use prependers with prefix, always add a suffix to the newArray > combinator), then simplifying/inlining some of the

Re: RFR: 8335182: Consolidate and streamline String concat code shapes

2024-06-27 Thread Jorn Vernee
On Thu, 27 Jun 2024 12:27:26 GMT, Claes Redestad wrote: > This PR attains a speed-up on some microbenchmarks by simplifying how we > build up the MH combinator tree shape > (only use prependers with prefix, always add a suffix to the newArray > combinator), then simplifying/inlining some of the

RFR: 8335182: Consolidate and streamline String concat code shapes

2024-06-27 Thread Claes Redestad
This PR attains a speed-up on some microbenchmarks by simplifying how we build up the MH combinator tree shape (only use prependers with prefix, always add a suffix to the newArray combinator), then simplifying/inlining some of the code in the helper functions. Many simple concatenation expres