mmtests/stressng-bad-altstack
stress-ng bad-altstack stressor exercising signal alternate-stack error paths.
Benchmark Profile
Type: Micro
Kernel subsystem: Signal handling, memory management
Coverage: Directly measured
Topology: Single role: executer
Overview
Runs the stress-ng bad-altstack stressor through mmtests to exercise signal delivery and alternate signal stack handling with invalid stack configurations. Sensitive to signal handling and task fault path changes.
Fastpath Parameters
Name |
Description |
|---|---|
config-base |
Base mmtests configuration file. |
config |
Additional mmtests configuration overrides, including STRESSNG_ITERATIONS. |
performance-governor |
Whether to request the performance CPU governor before running the mmtests workload. |
Result Classes
Result class names follow stress-ng mmtests conventions and encode the reported stressor metric.
Fastpath Metadata
Field |
Value |
|---|---|
Suite |
mmtests |
Name |
stressng-bad-altstack |
Type |
stress |
Container Image |
registry.gitlab.arm.com/tooling/fastpath/containers/mmtests:v1.1 |
Documentation Path |
documentation/user-guide/benchmarkcatalog/mmtests-stressng-bad-altstack.rst |
Documentation URL |
https://fastpath.docs.arm.com/user-guide/benchmarkcatalog/mmtests-stressng-bad-altstack.html |