kernel: Enable kprobes and other tracing features
All of these should have minimal performance impact unless enabled at runtime.
This commit is contained in:
parent
dfc6809215
commit
798e613e16
|
@ -53,7 +53,6 @@ with stdenv.lib;
|
||||||
NUMA? y
|
NUMA? y
|
||||||
|
|
||||||
# Disable some expensive (?) features.
|
# Disable some expensive (?) features.
|
||||||
KPROBES n
|
|
||||||
PM_TRACE_RTC n
|
PM_TRACE_RTC n
|
||||||
|
|
||||||
# Enable various subsystems.
|
# Enable various subsystems.
|
||||||
|
@ -300,9 +299,14 @@ with stdenv.lib;
|
||||||
|
|
||||||
# Tracing.
|
# Tracing.
|
||||||
FTRACE y
|
FTRACE y
|
||||||
|
KPROBES y
|
||||||
FUNCTION_TRACER y
|
FUNCTION_TRACER y
|
||||||
FTRACE_SYSCALLS y
|
FTRACE_SYSCALLS y
|
||||||
SCHED_TRACER y
|
SCHED_TRACER y
|
||||||
|
STACK_TRACER y
|
||||||
|
UPROBE_EVENT y
|
||||||
|
FUNCTION_PROFILER y
|
||||||
|
RING_BUFFER_BENCHMARK n
|
||||||
|
|
||||||
# Devtmpfs support.
|
# Devtmpfs support.
|
||||||
DEVTMPFS y
|
DEVTMPFS y
|
||||||
|
|
Loading…
Reference in a new issue