CONFIG_PROFILE_KSYM_TRACER: Profile all kernel memory accesses on 'watched' variables

General informations

The Linux kernel configuration item CONFIG_PROFILE_KSYM_TRACER:

• prompt: Profile all kernel memory accesses on 'watched' variables
• type: bool
• depends on: CONFIG_KSYM_TRACER
• defined in kernel/trace/Kconfig
• found in Linux kernels: 2.6.33–2.6.35

Help text

This tracer profiles kernel accesses on variables watched through the ksym tracer ftrace plugin. Depending upon the hardware, all read and write operations on kernel variables can be monitored for accesses.

The results will be displayed in: /debugfs/tracing/profile_ksym

Say N if unsure.

Hardware

LKDDb

Raw data from LKDDb:

• (none)

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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