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The Speed of Time

Brendan Gregg

This was a weird problem to think about: Time itself had now become a resource and target of performance analysis. I'm including this step as a reminder for anyone following this kind of analysis. Measuring the speed of time Is there already a microbenchmark for os::javaTimeMillis()? That changed by the end of the year.) ## 5.

Speed 126
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An analysis of performance evolution of Linux’s core operations

The Morning Paper

An analysis of performance evolution of Linux’s core operations Ren et al., Perhaps the most interesting lesson/reminder is this: it takes a lot of effort to tune a Linux kernel. Google’s data center kernel is carefully performance tuned for their workloads. SOSP’19. Headline results. Security related root causes.

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MySQL Performance Tuning 101: Key Tips to Improve MySQL Database Performance

Percona

While there is no magic bullet for MySQL performance tuning, there are a few areas that can be focused on upfront that can dramatically improve the performance of your MySQL installation. What are the Benefits of MySQL Performance Tuning? A finely tuned database processes queries more efficiently, leading to swifter results.

Tuning 52
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Crucial Redis Monitoring Metrics You Must Watch

Scalegrid

These can help you ensure your system’s health and quickly perform root cause analysis of any performance-related issue you might be encountering. Effective monitoring of key performance indicators plays a crucial role in maintaining this optimal speed of operation. You can pick a smart selection of relevant metrics from these.

Metrics 130
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Dynatrace Application Security detects and blocks attacks automatically in real-time

Dynatrace

In today’s world, the speed of innovation is key to business success. With transaction analysis and code-level insights, Dynatrace detects whenever user-generated inputs are sent to vulnerable application components without sanitization. Dynatrace news. Unfortunately, they also introduce risk. 100% accuracy and zero false positives.

Traffic 235
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New web performance insights with additional metrics and enhanced Visually complete for synthetic monitors

Dynatrace

These metrics are tightly connected to the perceived load speed of your application. This is definitely a great starting benchmark against which to optimize your application. The new metrics are shown in the waterfall chart and can be analyzed on demand via multidimensional analysis. Google considers an LCP of less than 2.5

Metrics 217
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How BizDevOps can “shift left” using SLOs to automate quality gates

Dynatrace

Quality gates are benchmarks in the software delivery lifecycle that define specific, measurable, and achievable success criteria a service must meet before moving to the next phase of the software delivery pipeline. Automating quality gates creates reliable checks and balances and speeds up the process by avoiding manual intervention.