Brendan Gregg

JUNE 30, 2018

These have inspired me to summarize another performance activity: evaluating benchmark accuracy. Accurate benchmarking rewards engineering investment that actually improves performance, but, unfortunately, inaccurate benchmarking is more common. If the benchmark reported 20k ops/sec, you should ask: why not 40k ops/sec?

Benchmarking 54

Benchmarking Latency Cache Network 54

Brendan Gregg

JUNE 29, 2018

These have inspired me to summarize another performance activity: evaluating benchmark accuracy. Accurate benchmarking rewards engineering investment that actually improves performance, but, unfortunately, inaccurate benchmarking is more common. If the benchmark reported 20k ops/sec, you should ask: why not 40k ops/sec?

Benchmarking 40

Benchmarking Latency Cache Network 40

Dynatrace

JUNE 27, 2022

In some cases, you will lack benchmarking capabilities. connectivity, access, user count, latency) of geographic regions. Synthetic monitoring is well suited for catching regressions during development lifecycles, especially with network throttling. RUM generates a lot of data. Performance testing based on variable metrics (i.e.,

Best Practices 177

Best Practices Monitoring Wireless Traffic 177

CSS - Tricks

APRIL 1, 2021

Google’s industry benchmarks from 2018 also provide a striking breakdown of how each second of loading affects bounce rates. With all of this in mind, I thought improving the speed of my own version of a slow site would be a fun exercise. In DevTools, the Network inspector helps us see what the first webpage is doing too.

Cache 92

Cache Social Media Media Website 92