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to take measurements, so problems can only be discovered after they have occurred. Synthetic monitoring is also referred to as active monitoring, which helps report on system availability and predefined business transactions using synthetic probes and web robots.
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It can be reassembled according to an application's state machine into end-user activity (for example, into database queries, e-mail messages, and so on.) This kind of technology is common in
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While initially viewed as competitive with synthetic monitoring approaches, most networking professionals now recognize that passive and synthetic monitoring are complementary.
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optimization in the form of real user monitoring. E-commerce and media industries use real user monitoring to correlate site performance to conversions and engagement.
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It can be examined for flows of traffic, providing information on "top talkers" in a network as well as TCP round-trip time.
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is a technique used to capture traffic from a network by copying traffic, often from a span port or mirror port or via a
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for performance trending and predictive analysis. Passive monitoring is also used in
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performance problems once they have occurred. Passive monitoring differs from
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215:"The Anatomy of APM - 4 Foundational Elements to a Successful Strategy"
229:"Identify website availability issues with Real User Monitoring"
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In some cases, HTTP reassembly is further analyzed for
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257:"Synthetic and Real User Monitoring Explained"
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273:. APM Digest. 15 March 2012.
217:. APM Digest. 4 April 2012.
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100:November 2015
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