| # Copyright (c) 2024 Intel Corporation |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| mainmenu "IPI-Metric RTOS Test Suite" |
| |
| choice IPI_METRIC_TEST |
| prompt "Select an IPI-Metric test to execute" |
| default IPI_METRIC_PREEMPTIVE |
| help |
| The IPI-Metric benchmark suite has a single CPU in an SMP system |
| dedicated to generating IPIs under varying conditions while the |
| remaining CPUs perform their "work" and process IPIs. These tests |
| track the amount of "work" and the number of IPIs processed |
| during 30 second time intervals. |
| |
| config IPI_METRIC_PREEMPTIVE |
| bool "IPIs are generated due threads preempting one another" |
| help |
| The CPU generating the IPIs does so as a byproduct of resuming and |
| suspending a series of preemptible threads. |
| |
| config IPI_METRIC_PRIMITIVE_BROADCAST |
| bool "IPIs are generated using primitive arch_sched_broadcast_ipi()" |
| help |
| The CPU generating the IPIs does so by directly calling |
| arch_sched_broadcast_ipi() to broadcast them to all CPUs. |
| |
| config IPI_METRIC_PRIMITIVE_DIRECTED |
| bool "IPIs are generated using primitive arch_sched_directed_ipi()" |
| depends on ARCH_HAS_DIRECTED_IPIS |
| help |
| The CPU generating the IPIs does so by directly calling |
| arch_sched_directed_ipi() to direct them to a single CPU. |
| |
| endchoice |
| |
| source "Kconfig.zephyr" |
