This project will no longer be maintained by Intel.
Intel has ceased development and contributions including, but not limited to, maintenance, bug fixes, new releases, or updates, to this project.
Intel no longer accepts patches to this project.
If you have an ongoing need to use this project, are interested in independently developing it, or would like to maintain patches for the open source software community, please create your own fork of this project.
Irqbalance is a daemon to help balance the cpu load generated by interrupts across all of a systems cpus. Irqbalance identifies the highest volume interrupt sources, and isolates each of them to a single unique cpu, so that load is spread as much as possible over an entire processor set, while minimizing cache miss rates for irq handlers.
./autogen.sh
./configure [options]
make
make installIrqbalance is currently hosted on github, and so developers are welcome to use the issue/pull request/etc infrastructure found there.
When something goes wrong, feel free to send us bugreport by one of the ways described above. Your report should include:
- Irqbalance version you've been using (or commit hash)
/proc/interruptsoutputirqbalance --debugoutput- content of smp_affinity files - can be obtained by e.g.:
$ for i in $(seq 0 300); do grep . /proc/irq/$i/smp_affinity /dev/null 2>/dev/null; done - your hw hierarchy - e.g.
lstopo-no-graphicsoutput