Co-authors: Jiahui Qi and David He Everyday, LinkedIn serves hundreds of millions of pageviews to our members, from job searches to the news feed. Our network has grown to over 500 million members, and throughout our journey, “members-first” has been a fundamental value that we’ve carried. For our mission to continue improving the member experience, LinkedIn’s...
performance analysis Articles
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- Topics:
- A/B Testing,
- RUM,
- site speed,
- T-REX,
- experimentation,
- performance analysis
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Update Apr 13, 2016: There are numerous improvement to Samza cachestore (SAMZA-658, SAMZA-812, SAMZA-873 etc.) since our last test runs. Those fixes improve two cases' (rocksdb only and rocksdb with changelog) performance dramatically. We reran those two cases and are reposting the numbers here. Per node throughput is about 1.1 million messages / sec with...
- Topics:
- Stream Processing,
- Apache Samza,
- Performance,
- performance analysis,
- Kafka,
- Data
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Apache Samza has been run in production and is used by many LinkedIn services to solve a variety of stream processing scenarios. For example, we use it for application and system monitoring, or to track user behavior for improving feed relevance. The objective of this study was to measure Samza's performance in terms of the message-processing rate for a single...
- Topics:
- Performance,
- Apache Samza,
- Stream Processing,
- performance analysis,
- Kafka,
- Data
-
Update Apr 13, 2016: There are numerous improvement to Samza cachestore (SAMZA-658, SAMZA-812, SAMZA-873 etc.) since our last test...
- Topics:
- Performance,
- Apache Samza,
- Stream Processing,
- performance analysis,
- Kafka,
- Data
-
Co-author: Cuong Tran Longtail latencies affect members every day and improving the response times of systems even at the 99th...
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Co-authors: Chris Coleman , Toon Sripatanaskul With LinkedIn’s service-oriented architecture, a single page view request can fan out...