doc/examples/clock-override/README.md

   1 <!--
   2 SPDX-FileCopyrightText: 2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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   4 SPDX-License-Identifier: CC-BY-4.0
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   6
   7 This clock override example shows how to implement and load a clock
   8 override plugin for LTTng-UST. This can be useful in cases where direct
   9 hardware access is available for architecture-specific clocks, and where
  10 it should be used rather than the Linux kernel Monotonic clock.
  11
  12 When using LTTng-tools keep in mind that lttng-sessiond uses lttng-ust's clock
  13 definition and functions. Thus `LTTNG_UST_CLOCK_PLUGIN` needs to be defined
  14 when launching lttng-sessiond.