CONFIG_RCU_REF_SCALE_TEST: Scalability tests for read-side synchronization (RCU and others)

General informations

The Linux kernel configuration item CONFIG_RCU_REF_SCALE_TEST:

• prompt: Scalability tests for read-side synchronization (RCU and others)
• type: tristate
• depends on: CONFIG_DEBUG_KERNEL
• defined in kernel/rcu/Kconfig.debug
• found in Linux kernels: 5.9–5.19, 6.0–6.12, 6.13-rc+HEAD
• modules built: refscale

Help text

This option provides a kernel module that runs performance tests useful comparing RCU with various read-side synchronization mechanisms. The kernel module may be built after the fact on the running kernel to be tested, if desired.

Say Y here if you want these performance tests built into the kernel. Say M if you want to build it as a module instead. Say N if you are unsure.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module refscale CONFIG_RCU_REF_SCALE_TEST : kernel/rcu/Kconfig.debug : "Scalability tests for read-side synchronization (RCU and others)" # in 5.9–5.19, 6.0–6.12, 6.13-rc+HEAD

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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