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🚀 Martin Spier
Los Gatos, California, United States
14K followers
500+ connections
Los Gatos, California, United States
14K followers
500+ connections
About
Martin is a computer scientist and engineering leader, with over 16 years of experience…
Experience
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Education
Volunteer Experience
Publications
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Log-Based Approach for Performance Requirements Elicitation and Prioritization
Requirements Engineering Conference (RE), 2012 20th IEEE International
Requirements engineering activities are a critical part of a project's lifecycle. Success of subsequent project phases is highly dependent on good requirements definition. However, eliciting and achieving consensus on priority between all stakeholders is a complex task. Considering software development of large scale global applications, the challenges increase by the need of managing discussions between groups of stakeholders with different roles and background. This paper presents a practical…
Requirements engineering activities are a critical part of a project's lifecycle. Success of subsequent project phases is highly dependent on good requirements definition. However, eliciting and achieving consensus on priority between all stakeholders is a complex task. Considering software development of large scale global applications, the challenges increase by the need of managing discussions between groups of stakeholders with different roles and background. This paper presents a practical approach for requirements elicitation and prioritization based on realistic user behaviors observation. It uses basic statistic analysis and application usage information to automatically identify the most relevant requirements for majority of stakeholders. An industry case illustrates the feasibility and efficiency of our approach.
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Projects
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d3-heatmap2
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FlameScope
A visualization tool for exploring different profile and trace time ranges as flame graphs.
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d3-flame-graph
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FlameCloud
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Netflix's continuous profiling and cloud-wide analysis solution, which collects thousands of software profiles and aggregates millions of stacks every day.
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End-to-End Tracing
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Introduced method tracing and end-to-end tracing to all Netflix's user devices, allowing for full tracing from the user action to the last backend layer.
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Theseus
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Netflix's overall User Performance Score, based off Google's Lighthouse project and combining multiple user experience facets into a single metric used in internal prediction models and reports.
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FlameCommander
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Netflix's cloud profiling tool that allows engineers to capture and analyze performance profiles, on any cloud instance or container, at a click of a button.
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Differential Flame Graphs
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A visualization that allows users to easily identify differences in performance profiles.
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Vector
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Netflix's open source on-host, high-resolution performance monitoring framework.
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Icarus
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Netflix's real user performance monitoring solution, that runs on every user device, processes over 180B+ events and petabytes of data every day, provides an intuitive GUI for analysis, alerting and anomaly detection.
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Mogul
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A bottleneck analysis tool that inspects internal and downstream dependency demand for services.
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Production Ready
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A company-wide program to improve service availability by implementing and applying a collection of best practices related to the development, deployment, and operation of cloud services.
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Slalom
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A high-level demand analysis tool that helps visualize demand flow on large scale systems.
Languages
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English
Native or bilingual proficiency
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Portuguese
Native or bilingual proficiency
Recommendations received
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