2013-12-10 12:59:41 +01:00
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config BR2_PACKAGE_KTAP
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bool "ktap"
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depends on BR2_LINUX_KERNEL
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depends on BR2_TOOLCHAIN_HAS_THREADS
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help
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ktap is a script-based dynamic tracing tool for Linux
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2017-07-31 15:53:48 +02:00
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It uses a scripting language and lets users trace the Linux
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kernel dynamically. ktap is designed to give operational
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insights with interoperability that allows users to tune,
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troubleshoot and extend kernel and application.
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It's similar to Linux Systemtap and Solaris Dtrace.
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2013-12-10 12:59:41 +01:00
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ktap doesn't support kernels older than 3.1.
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2017-07-31 15:53:48 +02:00
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To be able to resolve symbols in DSO and for sdt, you need to
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enable elfutils.
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2013-12-18 19:57:03 +01:00
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2013-12-10 12:59:41 +01:00
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Your kernel must have CONFIG_EVENT_TRACING,
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CONFIG_PERF_EVENTS, and CONFIG_DEBUG_FS enabled to compile.
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2017-07-31 15:53:48 +02:00
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Buildroot automatically enables these in the kernel
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configuration.
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2013-12-16 11:53:20 +01:00
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2013-12-10 12:59:41 +01:00
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http://www.ktap.org
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2013-12-15 13:20:39 +01:00
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comment "ktap needs a Linux kernel to be built"
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2013-12-10 12:59:41 +01:00
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depends on !BR2_LINUX_KERNEL
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comment "ktap needs a toolchain w/ threads"
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depends on !BR2_TOOLCHAIN_HAS_THREADS
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