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SubjectRe: [PATCH 4/5] kmemtrace: SLUB hooks.
Christoph Lameter <> writes:

> [...]
>> There should be no extra function calls when this is configured on but
>> tracing disabled. We try very hard to keep the speed of the tracer as
>> close to a non tracing kernel as possible when tracing is disabled.
> Makes sense. But then we have even more code bloat because of the
> tests that are inserted in all call sites of kmalloc.

Are you talking about the tests that implement checking whether a
marker is active or not? Those checks are already efficient, and will
get more so with the "immediate values" optimization in or near the

- FChE

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