CONFIG_EVENT_PROFILE: Tracepoint profiling sources

General informations

The Linux kernel configuration item CONFIG_EVENT_PROFILE:

• prompt: Tracepoint profiling sources
• type: bool
• depends on: CONFIG_PERF_EVENTS && CONFIG_EVENT_TRACING
• defined in init/Kconfig
• found in Linux kernels: 2.6.31–2.6.33

Help text

Allow the use of tracepoints as software performance events.

When this is enabled, you can create perf events based on tracepoints using PERF_TYPE_TRACEPOINT and the tracepoint ID found in debugfs://tracing/events/*/*/id. (The -e/--events option to the perf tool can parse and interpret symbolic tracepoints, in the subsystem:tracepoint_name format.)

Hardware

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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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