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authorDamjan Marion <damarion@cisco.com>2016-12-28 18:38:59 +0100
committerDamjan Marion <damarion@cisco.com>2017-01-01 18:11:43 +0100
commitcb034b9b374927c7552e36dcbc306d8456b2a0cb (patch)
tree9ff64f9792560630c8cf8faa2f74fc20671c30f1 /src/vpp-api/lua/README.md
parentfdc62abdc113ea63dc867375bd49ef3043dcd290 (diff)
Move java,lua api and remaining plugins to src/
Change-Id: I1c3b87e886603678368428ae56a6bd3327cbc90d Signed-off-by: Damjan Marion <damarion@cisco.com>
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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.
+