Remove 2018 Remove Benchmarking Remove Metrics Remove Virtualization
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A look behind the scenes of AWS Lambda and our new Lambda monitoring extension

Dynatrace

At AWS re:Invent in 2018, the Lambda team presented an excellent talk. What the Lambda team introduced in 2018, for example, the new Firecracker VM, has since been fully rolled out. The virtual CPU is turned off. In a future blog post, we’ll explain how to interpret Lambda metrics. Why metrics alone aren’t enough.

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Percona Database Performance Blog 2018 Year in Review: Top Blog Posts

Percona

Let’s look at some of the most popular Percona Database Performance Blog posts in 2018. With the Percona Database Performance Blog, Percona staff and leadership work hard to provide the open source community with insights, technical support, predictions and metrics around multiple open source database software technologies.

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How to improve Redo, Transaction Log and WAL throughput for HammerDB benchmarks

HammerDB

This post at an entry-level discusses the options you have to improve log throughput in your benchmark environment. . As HammerDB supports graphical metrics for Oracle, this provides the best illustration however the concepts apply in general terms to all databases. Oracle Log File Sync. Checkpoint not complete.

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HammerDB Concepts and Architecture

HammerDB

This article Threads Done Right… With Tcl gives an excellent overview of these capabilities and it should be clear that to build a scalable benchmarking tool this thread performance and scalability is key. BLT graphical package extension for metrics for both Linux and Windows. HammerDB CLI v3.1 Pure Tcl Modules. HammerDB CLI v3.1

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Progress Delayed Is Progress Denied

Alex Russell

As an engineer on a browser team, I'm privy to the blow-by-blow of various performance projects, benchmark fire drills, and the ways performance marketing (deeply) impacts engineering priorities. With each team, benchmarks lost are understood as bugs. Another window into this question is provided by the Web Confluence Metrics project.

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KPTI/KAISER Meltdown Initial Performance Regressions

Brendan Gregg

I then analyzed performance during the benchmark ([active benchmarking]), and used other benchmarks to confirm findings. virtual (bgregg-c5.9xl-i-xxx) 02/09/2018 _x86_64_ (36 CPU) 05:24:51 PM proc/s cswch/s. In more detail: ## 1. Syscall rate This is the cost of extra CPU cycles in the syscall path. Linux 4.14.12-virtual

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KPTI/KAISER Meltdown Initial Performance Regressions

Brendan Gregg

I then analyzed performance during the benchmark ([active benchmarking]), and used other benchmarks to confirm findings. virtual (bgregg-c5.9xl-i-xxx) 02/09/2018 _x86_64_ (36 CPU) 05:24:51 PM proc/s cswch/s. In more detail: ## 1. Syscall rate This is the cost of extra CPU cycles in the syscall path. Linux 4.14.12-virtual