Monia Ghobadi
نویسندگان
چکیده
Google Inc., Mountain View, CA 12/12 9/14 Software engineer. Designed, deployed, and maintained systems in production data centers. 04/11 10/11 Intern. Designed and deployed a video rate limiting algorithm in YouTube streamers. 10/09 1/10 Intern. Deployed and tested a kernel patch for batch TCP pacing in production data centers. 05/09 10/09 Intern. Built algorithms for a system to identify the causes of changes in front-end latency.
منابع مشابه
NetFPGA-based Precise Traffic Generation
Generating realistic network traffic that reflects different network conditions and topologies is crucial for performing valid experiments in network testbeds. Towards this goal, this paper presents Precise Traffic Generator (PTG), a new tool for highly accurate packet injections using NetFPGA. PTG is implemented using the NetThreads platform, an environment familiar to a software developer whe...
متن کاملTime-Sensitive Network Experiments
Time-sensitive network experiments are difficult. There are major challenges in generating realistic traffic with highly accurate packet arrivals, and monitoring various system performance metrics which require high precision in timing is not trivial. Parts of these problems arise from the fact that generic network software and hardware components do not provide high-precision timing guarantees...
متن کاملElastic Optical Networking in the Microsoft Cloud
To keep pace with the tremendous bandwidth growth in cloud networking, web-scale providers, such as Microsoft, have been quick to adopt elastic features of modern optical networks. In particular, colorless flexible-grid reconfigurable optical add–drop multiplexers, bandwidth-variable transceivers, and the ability to choose a variety of optical source types are integral for cloud network operato...
متن کاملTrickle: Rate Limiting YouTube Video Streaming
YouTube traffic is bursty. These bursts trigger packet losses and stress router queues, causing TCP’s congestion-control algorithm to kick in. In this paper, we introduce Trickle, a server-side mechanism that uses TCP to rate limit YouTube video streaming. Trickle paces the video stream by placing an upper bound on TCP’s congestion window as a function of the streaming rate and the round-trip t...
متن کاملOpenTM: Traffic Matrix Estimator for OpenFlow Networks
In this paper we present OpenTM, a traffic matrix estimation system for OpenFlow networks. OpenTM uses built-in features provided in OpenFlow switches to directly and accurately measure the traffic matrix with a low overhead. Additionally, OpenTM uses the routing information learned from the OpenFlow controller to intelligently choose the switches from which to obtain flow statistics, thus redu...
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