#Ucos new application wizard driver#
#Ucos new application wizard upgrade#
#Ucos new application wizard code#

Enabled Multi-threading in VoIP (RTP) Conferencing Mixer.ĭesigned and implemented class-oriented voice codec interface.Implemented low overhead VoIP Call Quality Metrics generation and reporting via RTCP-XR.Python objects which are used to generate Java objectĭeclarations with methods for XML parsing and XML object dumps. Implemented framework for transmitting XML representations ofĬonfiguration updates Configuration Management Server using.To minimize down-time and allow fallback. On a mirror copy of the system disk while live application is running

#Ucos new application wizard upgrade#

Modified application upgrade procedure to allow upgrades to be performed.

C++ classes implementing client and server side for connection multiplexing protocol.

C++ classes implementing REST interface to Video Conference MCU.

Enhancements to 30K TCP/SSL connection multiplexor, including.

Wrote hard disk management scripts for embedded Linux platform.

Implemented encrypted and signed firmware upgrade for embedded Linux platform using OpenSSL APIs.

Python message queue library supporting Amazon SQS and files with JSON and CSV encoding, multiple destinations.

Thin SQL query library in Python with automatic caching (a tiny ORM) using AWS Elasticache, Redis, memcached.

(in various formats) using Apache Spark on Amazon EMR

Processed approximately 1 billion records of historical data.

Deployed services on Amazon Web Services EC2 using ansible.

(prototyped with Cassandra, deployed using Amazon DynamoDB)

Designed and implemented realtime data store for vehicle tracking.

Implemented a shell, 'ls directory' and bootstrap in PDP-7 assembler. Typed in system (kernel), helped debug & comment system, as, ed.

pthread parallelization of VoIP Media Control Unit (MCU).Diagnosed and fixed performance problems in FreeBSD based Software-defined networking product (embedded appliance and co-located concentrator) using dtrace, PMC and Flame Graphs.Ported large VoIP/SIP based voice conferencing system from RHEL5 to RHEL7,Īnd then to RHEL8, controlling all build/runtime parameterization in a single.

#Ucos new application wizard driver#

Diagnosed driver issues on Linux using perf and flame graphs.Odd jobs: No job too small, no mess too large.Crafting tools, scripts, and little languages to help get the job done.Parsers, Little Language implementations.Doing the nasty, gnarly stuff other people don't want to do.

#Ucos new application wizard code#

Respecting and adapting adapting existing code and infrastructure.Low level programming: device drivers, kernel development, hardware interfacing.

Amazon Web Services: EC2/ASG/SQS/DynamoDB/Redshift.

Porting (applications, drivers) to new Unix/Linux distributions.

Quality, Reliability, Scalability, Delivery on time.

Making things work (practical orientation).

TCP/IP protocol implementation and application development.

Systems programming and system management

Un*x wizard over 30 years professional experience with Unix/BSD/Linux.

Philip Budne, Consultant phil at Ultimate.COM