numalign - tooling to check NUMA resource alignment/positioning

DEPRECATION NOTICE

This package is declared obsolete and unmaintained. ctrreschk is a more modern, featureful and actively development replacement.

irqcheck tells information about IRQ/softirq cpus affinity.

lsnt reports information about NUMA locality of CPU and devices.

numalign tells you if a set of resources is aligned on the same NUMA node.

sriovscan finds all the SR-IOV (PFs and VFs) devices on the system and report infos about them.

sriovctl is a helper tool to override (kernel allowing) the NUMA placement of SRIOV devices, in case of buggy firmware.

splitcpulist parses a cpulist description and emits the list of all CPUs involved, to be used in shell scripts.

just run

make

See the READMEs under cmd for informations about each tool.