tools/buildroot_config: Sync rootfs to devlib busybox & add '-o nice' to ps (!2175) · Merge requests · Tooling / lisa

Darryl Green requested to merge github/fork/deggeman/add_nice_to_busybox_ps into main Jan 17, 2024

Created by: deggeman

Set CONFIG_MODPROBE_SMALL=n and CONFIG_STATIC=y to allign the busybox binary of the rootfs with that of devlib (refer to $LISA/tools/recipes/busybox.recipe).

Set CONFIG_MODPROBE_SMALL=n to avoid an issue with insmod related to its return value.

Moreover, set CONFIG_FEATURE_PS_ADDITIONAL_COLUMNS=y so that /bin/ps supports the '-o nice' specifier. This is needed to evaluate issues related to lisa-test during load related PELT Invariance tests on the target they happen. Load depens on task priority, i.e. task nice value.

tools/buildroot_config: Sync rootfs to devlib busybox & add '-o nice' to ps

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