Checkpointing Orchestration for Performance Improvement

Performance improvement in automata learning Speeding up LearnLib using parallelization and checkpointing

An Enhanced MSS-based checkpointing Scheme for Mobile Computing Environment

Mobile computing systems are made up of different components among which Mobile Support Stations (MSSs) play a key role. This paper proposes an efficient MSS-based non-blocking coordinated checkpointing scheme for mobile computing environment. In the scheme suggested nearly all aspects of checkpointing and their related overheads are forwarded to the MSSs and as a result the workload of Mobile ...

Checkpointing Schemes for Fast Restart in Main Memory

The potential for substantial performance improvement in a main memory database system (MMDB) is promising, since I/O activity is kept at minimum. On the other hand, due to the volatility of main memory, the issue of failure recovery becomes more complex than in traditional disk resident database systems. In this paper, we present four checkpointing schemes for the MMDB. The proposed schemes ar...

Nonblocking Checkpointing for Optimistic Parallel Simulation: Description and an Implementation

This paper describes a non-blocking checkpointing mode in support of optimistic parallel discrete event simulation. This mode allows real concurrency in the execution of state saving and other simulation specific operations (e.g. event list update, event execution), with the aim at removing the cost of recording state information from the completion time of the parallel simulation application. ...

Stability Assessment Metamorphic Approach (SAMA) for Effective Scheduling based on Fault Tolerance in Computational Grid

Grid Computing allows coordinated and controlled resource sharing and problem solving in multi-institutional, dynamic virtual organizations. Moreover, fault tolerance and task scheduling is an important issue for large scale computational grid because of its unreliable nature of grid resources. Commonly exploited techniques to realize fault tolerance is periodic Checkpointing that periodically ...