ESOP
2011
Springer
12 years 8 months ago
2011
Springer
We develop and prove sound a concurrent separation logic for a language with Pthreads-style barriers. Although Pthreads barriers are widely used in systems, and separation logic is...
DAMON
2008
Springer
13 years 6 months ago
2008
Springer
Critical sections in database storage engines impact performance and scalability more as the number of hardware contexts per chip continues to grow exponentially. With enough thre...
RTSS
1995
IEEE
13 years 8 months ago
1995
IEEE
A distributed protocol is proposed for the synchronization of real-time tasks that have variable resource requirements. The protocol is simple to implement and is intended for lar...
HOTOS
2007
IEEE
13 years 8 months ago
2007
IEEE
Optimistic synchronization allows concurrent execution of critical sections while performing dynamic conflict detection and recovery. Optimistic synchronization will increase perf...
ISCA
2010
IEEE
13 years 9 months ago
2010
IEEE
This paper presents a fundamental law for parallel performance: it shows that parallel performance is not only limited by sequential code (as suggested by Amdahl’s law) but is a...
IEEEPACT
2007
IEEE
13 years 11 months ago
2007
IEEE
The allocation of lock objects to critical sections in concurrent programs affects both performance and correctness. Recent work explores automatic lock allocation, aiming primari...
ISPASS
2008
IEEE
2008
IEEE
An Analysis of I/O And Syscalls In Critical Sections And Their Implications For Transactional Memory
13 years 11 months ago
Transactional memory (TM) is a scalable and concurrent way to build atomic sections. One aspect of TM that remains unclear is how side-effecting operations – that is, those whic...
AINA
2008
IEEE
13 years 11 months ago
2008
IEEE
This paper is a contribution to the inception of multiple tokens in solving distributed mutual exclusion problem. The proposed algorithm is based on the token ring approach and al...
ASPLOS
2009
ACM
14 years 5 months ago
2009
ACM
To improve the performance of a single application on Chip Multiprocessors (CMPs), the application must be split into threads which execute concurrently on multiple cores. In mult...
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Lecture Notes
As the name implies, it is a short introduction about operating system.