Move java,lua api and remaining plugins to src/

[vpp.git] / src / vpp-api / lua / README.md

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+This is the experimental version of Lua API, aimed for the luajit use.
+
+Please take a look and send the feedback to ayourtch@gmail.com.
+
+To run the examples here:
+
+1) install luajit - "sudo apt-get install luajit" on ubuntu
+
+2) "make build-vpp-api" in the top VPP directory
+
+3) "make run" in a separate terminal window
+   This ensures you have an instance of VPP running
+
+4) sudo luajit examples/example-cli.lua
+
+This will result in something like this:
+
+Version:
+00000000  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  ................
+00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  ................
+
+{ [1] = { ["luaapi_message_name"] = show_version_reply,["program"] = vpe,["version"] = ,["build_date"] = Fri Nov 25 10:58:48 UTC 2016,["retval"] = 0,["build_directory"] = /home/ubuntu/vpp,["_vl_msg_id"] = 170,["context"] = 0,} ,}
+---
+{ [1] = { ["luaapi_message_name"] = cli_inband_reply,["_vl_msg_id"] = 94,["length"] = 66,["reply"] = vpp v built by ubuntu on vpp-toys at Fri Nov 25 10:58:48 UTC 2016
+,["retval"] = 0,["context"] = 0,} ,}
+---
+
+5) You can also run the performance test bench:
+
+$ sudo luajit bench.lua
+10001 iterations, average speed 5624LL per second
+10001 iterations, average speed 6650LL per second
+10001 iterations, average speed 6053LL per second
+10001 iterations, average speed 7056LL per second
+10001 iterations, average speed 6388LL per second
+10001 iterations, average speed 5849LL per second
+10001 iterations, average speed 6321LL per second
+10001 iterations, average speed 6368LL per second
+10001 iterations, average speed 5958LL per second
+10001 iterations, average speed 6482LL per second
+Average tps across the tests: 6274LL
+
+Note: the above is run in an lxd container running inside 2-core
+xhyve VM on a Macbook Pro, so I would not take the performance numbers for granted :)
+
+The "examples" directory contains a few naive examples, as well as a couple of more 
+advanced ones - a tab-completing CLI for VPP that can call both the APIs and CLI,
+and also a small test utility which I use for automating some small tests using
+VPP.
+