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Real user monitoring vs. synthetic monitoring: Understanding best practices

Dynatrace

Data collected on page load events, for example, can include navigation start (when performance begins to be measured), request start (right before the user makes a request from the server), and speed index metrics (measure page load speed). In some cases, you will lack benchmarking capabilities. RUM generates a lot of data.

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The top 5 reasons to run your own database benchmarks

HammerDB

Some opinions claim that “Benchmarks are meaningless”, “benchmarks are irrelevant” or “benchmarks are nothing like your real applications” However for others “Benchmarks matter,” as they “account for the processing architecture and speed, memory, storage subsystems and the database engine.”

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Why you need to know your site's performance poverty line (and how to find it)

Speed Curve

Poverty lines emerged for both Start Render and Largest Contentful Paint I expected the results for Start Render, as it's been around as a page speed metric for many years, and has been proven to correlate to business metrics. The blue bar represents the change in bounce rate across all cohorts. Ultimately, this is good for your business.

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How to Assess MySQL Performance

HammerDB

Instead, focus on understanding what the workloads exercise to help us determine how to best use them to aid our performance assessment. Benchmarking the target Two of the more popular database benchmarks for MySQL are HammerDB and sysbench. We will not concern ourselves with the raw throughput of workload. 4.22 %usr 38.40

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Performance audit: Lego.com

Speed Curve

We track LEGO.com, along with a handful of other leading ecommerce sites, in our public-facing Retail Benchmarks dashboard , which I encourage you to check out. A couple of things worth noting: All of the sites in the leaderboard sites are pretty speedy, so this is NOT a name-and-shame exercise. Those are already big wins.

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An analysis of performance evolution of Linux’s core operations

The Morning Paper

A micro-benchmark suite, LEBench was then built around tee system calls responsible for most of the time spent in the kernel. On the exact same hardware, the benchmark suite is then used to test 36 Linux release versions from 3.0 It adds overhead to tests that exercise the kernel memory controller, even when cgroups aren’t being used.

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Why you need to know your site's performance plateau (and how to find it)

Speed Curve

Plateaus emerged for both Start Render and Largest Contentful Paint I expected the results for Start Render, as it's been around as a page speed metric for many years, and has been proven to correlate to business metrics. The blue bar represents the change in bounce rate across all cohorts. Ultimately, this is good for your business.