search

welly87 / aeron-native

experiment on porting aeron on graviton3
Other
1 stars 0 forks source link

port aeron to LSE atomic #8

Open welly87 opened 2 years ago

welly87 commented 2 years ago 
sudo find / -name *lse*.h

found 

/usr/src/kernels/5.15.54-25.126.amzn2022.aarch64/arch/arm64/include/asm/lse.h
/usr/src/kernels/5.15.54-25.126.amzn2022.aarch64/arch/arm64/include/asm/atomic_lse.h

aeron use this extensively on atomic.h using AERON_CPU_X64 flags

image

welly87 commented 2 years ago

https://community.arm.com/arm-community-blogs/b/tools-software-ides-blog/posts/performance-of-specjbb2015-on-oci-ampere-a1-compute-instances

https://community.arm.com/arm-community-blogs/b/architectures-and-processors-blog/posts/java-performance-on-neoverse-n1