CONFIG_CLS_U32_PERF: Performance counters support

General informations

The Linux kernel configuration item CONFIG_CLS_U32_PERF has multiple definitions:

Performance counters support found in net/sched/Kconfig

The configuration item CONFIG_CLS_U32_PERF:

• prompt: Performance counters support
• type: bool
• depends on: CONFIG_NET_CLS_U32
• defined in net/sched/Kconfig
• found in Linux kernels: 2.6.15–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.17, 6.18-rc+HEAD

Help text

Say Y here to make u32 gather additional statistics useful for fine tuning u32 classifiers.

U32 classifier performance counters found in net/sched/Kconfig

The configuration item CONFIG_CLS_U32_PERF:

• prompt: U32 classifier performance counters
• type: bool
• depends on: CONFIG_NET_CLS_U32
• defined in net/sched/Kconfig
• found in Linux kernels: 2.6.9–2.6.14

Help text

gathers stats that could be used to tune u32 classifier performance. Requires a new iproute2 You MUST NOT turn this on if you dont have an update iproute2.

U32 classifier performance counters found in net/sched/Kconfig

The configuration item CONFIG_CLS_U32_PERF:

• prompt: U32 classifier performance counters
• type: bool
• depends on: CONFIG_NET_CLS_U32
• defined in net/sched/Kconfig
• found in Linux kernels: 2.6.8

Help text

gathers stats that could be used to tune u32 classifier performance. Requires a new iproute2 You MUST NOT turn this on if you dont have an update iproute2.

Hardware

LKDDb

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• (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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