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diff --git a/docs/whatisvpp/developer.rst b/docs/whatisvpp/developer.rst new file mode 100644 index 00000000000..5151e65ff74 --- /dev/null +++ b/docs/whatisvpp/developer.rst @@ -0,0 +1,29 @@ +.. _developer-friendly: + +======================= +Features for Developers +======================= + +This section describes a little about the VPP environment and some of the features +that can be used by developers. + +* Extensive runtime counters; throughput, `intructions per cycle <https://en.wikipedia.org/wiki/Instructions_per_cycle>`_, errors, events etc. +* Integrated pipeline tracing facilities +* Multi-language API bindings +* Integrated command line for debugging +* Fault-tolerant and upgradable + + * Runs as a standard user-space process for fault tolerance, software crashes seldom require more than a process restart. + * Improved fault-tolerance and upgradability when compared to running similar packet processing in the kernel, software updates never require system reboots. + * Development experience is easier compared to similar kernel code + * Hardware isolation and protection (`iommu <https://en.wikipedia.org/wiki/Input%E2%80%93output_memory_management_unit>`_) + +* Built for security + + * Extensive white-box testing + * Image segment base address randomization + * Shared-memory segment base address randomization + * Stack bounds checking + * Static analysis with `Coverity <https://en.wikipedia.org/wiki/Coverity>`_ + +For the supported architectures click next. |