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Analyzing a High Rate of Paging

Brendan Gregg

1072-aws (xxx) 12/18/2018 _x86_64_ (16 CPU) avg-cpu: %user %nice %system %iowait %steal %idle 5.03 1072-aws (xxx) 12/18/2018 _x86_64_ (16 CPU) avg-cpu: %user %nice %system %iowait %steal %idle 5.03 Reads usually have apps waiting on them; writes may not (write-back caching). Counting cache functions. 17 48011 [.].

Cache 105
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How to use Server Timing to get backend transparency from your CDN

Speed Curve

Charlie Vazac introduced server timing in a Performance Calendar post circa 2018. Caching the base page/HTML is common, and it should have a positive impact on backend times. Key things to understand from your CDN Cache Hit/Cache Miss – Was the resource served from the edge, or did the request have to go to origin?

Servers 57
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PostgreSQL Performance Tuning: Optimizing Database Parameters for Maximum Efficiency

Percona

This blog was originally published in August 2018 and was updated in May 2023. In this blog post, we will delve into the world of PostgreSQL performance tuning and establish some basic guidelines for setting database parameters to enhance the performance of your PostgreSQL database, based on the workload.

Tuning 52
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What is? OpenTelemetry??An open-source standard for logs, metrics, and traces

Dynatrace

This occurs once data is safely stored within a local cache. Then, Google made the OpenCensus project open source in 2018. An open-source standard for logs, metrics, and traces appeared first on Dynatrace blog. Ingestion is critical to gathering the data we care most about. Ready to get started? Start a Dynatrace free trial!

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Analyzing a High Rate of Paging

Brendan Gregg

1072-aws (xxx) 12/18/2018 _x86_64_ (16 CPU) avg-cpu: %user %nice %system %iowait %steal %idle 5.03 1072-aws (xxx) 12/18/2018 _x86_64_ (16 CPU) avg-cpu: %user %nice %system %iowait %steal %idle 5.03 Reads usually have apps waiting on them; writes may not (write-back caching). This is "cache busting." 17 48011 [.]

Cache 40
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Installing WordPress 5 on ZEIT Now with MySQL Hosting

Scalegrid

Guillermo Rauch (@rauchg) December 18, 2018. Happy blogging. */ /** Absolute path to the WordPress directory. */ if ( !defined('ABSPATH') To learn how to speed up your WordPress installation using Redis Caching, check out our Using Redis Object Cache to Speed Up Your WordPress Installation post. _SERVER['HTTP_HOST']. '/wp-content'

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Average Page Load Times for 2020 – Are you faster?

MachMetrics

Similar to our article Average Page Load Times for 2018 , we’ll go over the averages for metrics and help you determine if your site is faster or slower than average. It is typically reduced via server-side optimizations, such as enabling caching and database indexes. appeared first on MachMetrics Speed Blog.