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Linux System Performance Engineering
Performance engineering done on complex embedded Linux, multi-processor computing architecture using static and dynamic analysis with tools such as collectd and oprofile.
 
Humidity Controller Embedded Linux System
Embedded Linux ARM9-based controller developed that controlled humidity for environments that have requirements for tight humidity constraints.
 
Linux Fibre Channel embedded device driver
Using the Montevista embedded Linux distribution, a Linux device driver and configuration application were developed for a 4-port fibre channel adapter.
 
vxWorks Board Support Package (BSP)
BSP work done for PowerQUICC processor family with support for I2C sensors, VME transfers using a Tundra VME/PCI bridge ASIC Tsi148 and multi-port serial transfers using onboard SCCs
 
Message routing object oriented software designed in C++ high-speed serial HDLC message router to socket-based TCP client in vxWorks environment. Test harnesses done in C++, Perl and Python
Another hard realtime application with four SCC channels operating at 10Mbps, and messages slightly reformatted then relayed to a storage server. vxWorks TCP/IP stack was tuned for optimal performance, along with some device driver work for the SCC interfaces. The system was tested with C++, Perl and Python test scripts, depending on the test point. vxWorks 5.5 and Tornado were used.