Processing status update
John Lee
john_lee at openmoko.com
Thu May 29 15:17:28 CEST 2008
Hi,
I have been assigned to another tasks so there is only one week left
on processing. I'll see what I can do within it.
what have I done this week:
a processing loader listening to requests on dbus.
which means we can use dbus-send to ask the loader to load our app and
execute it.
this reduced the load time from ~10 secs to 1 sec.
how to test it:
0. (optional) update cairo on neo. I built 1.6.4 myself. It's a lot
faster so I'll probably push this into OE.
1. opkg install libdbus-java
opkg install ibmatthew-java
2. binaries: http://people.openmoko.org/john_lee/processing, download
the directory to neo.
3. open 2 ssh connections, set DBUS_SESSION_BUS_ADDRESS.
4. ./processing-server on one connection, wait "Server ready."
./processing-lanuch ColorWheel.jar on the other one.
(or SineCosine.jar)
5. the first start is slow, after that it will be faster.
source: http://git.openmoko.org/?p=processing.git;a=summary
what am I still doing:
more profiling indicates that I have to look into jvm for further
improvements.
Regards,
John
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