Concurrent Solutions is a newsletter published by Concurrent Computer Corporation for the real-time computing industry.

This paper reports the throughput performance of the EXT4, XFS, BTRFS and REISER4 file systems on RedHawk Linux 7.2 running on an Intel Xeon server.

A look at how changes in the C++11 standard impact complex real-time systems.

This paper asks which operating system, RedHawk 6.0, Red Hat RHEL 6 or Red Hat MRG 2.1, is better at real-time networking performance when various network controllers are used.

A review of locally replicated kernel text impact on performance and determinism.

A software solution for creation, control, communication, and I/O connection of handwritten or autocoded models.

Test case scenarios that demonstrate the benefits of proper RAM disk page placement.

An overview the PCI Express specification and it’s practical implications for Hardware-in-the-loop simulation.

A demonstration of how RedHawk Linux optimizations allow performance guarantees even while demanding CUDA applications are running.

Review of the real-time impact on a system with SELinux enabled.