Asymmetry-aware scalable locking

N Liu, J Gu, D Tang, K Li, B Zang, H Chen - Proceedings of the 27th ACM …, 2022 - dl.acm.org
The pursuit of power-efficiency is popularizing asymmetric multicore processors (AMP) such
as ARM big. LITTLE, Apple M1 and recent Intel Alder Lake with big and little cores. However …

Inducing Huge Tail Latency on a MongoDB deployment

R Andreoli, T Cucinotta - 2023 IEEE International Conference …, 2023 - ieeexplore.ieee.org
The NoSQL paradigm has emerged as the leading design choice for cloud providers
offering highly scalable storage services. Contrary to traditional relational databases …

[HTML][HTML] Exploring Fine-grained Task Parallelism on Simultaneous Multithreading Cores

D Los, I Petushkov - International Journal of Open Information …, 2024 - cyberleninka.ru
Nowadays, latency-critical, high-performance applications are parallelized even on power-
constrained client systems to improve performance. However, an important scenario of fine …

[PDF][PDF] Methodologies and techniques for on-line exploitation of Performance Monitor Units in modern computing systems

F Quaglia, S Carnà, A Pellegrini, AP XXX - alessandropellegrini.it
We are living in a hot period in which the intense competition among chipmakers is turning
into an explosion of new hardware-level features. Among the innovations, modern …

Study on the classification model of lock mechanism in operating system

Y Gong, M Chen, L Song, Y Guo - 2022 IEEE 2nd International …, 2022 - ieeexplore.ieee.org
Lock design is an important mechanism for scheduling management and security protection
in operating systems. However, there is no effective way to identify the differences and …

Interrupt Responsive Spinlock Mechanism Based on MCS for Multi-core RTOS

J Zheng, J Bian, J Kuang - … , PAAP 2019, Guangzhou, China, December 12 …, 2020 - Springer
The kernel spinlock has a non-negligible influence on the real-time performance of the multi-
core RTOS. In order to protect mutual exclusive kernel data accessed in both task context …