Frits Hooglanddatabaseperformance.hashnode.dev·21 hours agoTimed wait events in PostgreSQLThis is something that doesn't exist in PostgreSQL at the time of writing. However, it's extremely easy to add it, in a way that has negligible overhead. The overhead is the "classic" reason that PostgreSQL does not add it. The way to add timing is t...Discuss·271 readsperformance metrics
Metismetis.hashnode.dev·Sep 20, 2023Troubleshooting PostgreSQL High CPU Usage - Part 2We need to keep in mind that the high CPU usage can be caused by various unrelated reasons. That could be just an expensive operation, or some memory issues, or false sharing, or whatever else. We saw multiple reasons in the previous part of this ser...DiscussSQL
Laxman Rai13x54n.com·Sep 17, 2023Unlock Insane Performance: Use Web Workers instead of React.useEffectJavaScript is single-threaded, which means it can only perform one operation at a time. This limitation can lead to performance issues, especially when dealing with API calls and data manipulation in React applications. Two popular approaches to hand...Discuss·14 likes·86 readsJavaScript
Mrityunjay Singhmrutunjays.hashnode.dev·Sep 16, 2023Boosting Website PerformanceThe performance of a website plays a crucial role in its success. Users expect fast load times and seamless interactions, and any delays or glitches can result in frustration and abandonment. While traditional techniques for optimizing JavaScript are...DiscussJavaScript
Vượt Nguyễn Hữuvuotnh.hashnode.dev·Sep 16, 2023Ứng dụng Build Heavy-write application vào task import dataSau một thời gian dài im hơi lặng tiếng và chia tay với Sec thì lần này mình quay trở lại với một vai trò là Dev quèn không thể quèn hơn :( . Dạo này mình hay lang thang trên mạng để đọc các Techblog mong góp nhặt thêm kiến thức để bỏ chữ quèn ở trên...Discuss·2 likes·98 readsperformance
Gulshan Kumarperfinsights.hashnode.dev·Sep 16, 2023Assertions in JMeterIntroduction Assertions help us verify whether the response of a sampler is correct or not, instead of manual verification. An assertion is a test element that allows us to set criteria for verifying the sampler request. If the sampler's request matc...Discuss·30 readsPerformance Insightsperformance
Jordan Brennanjordanbrennan.hashnode.dev·Sep 15, 20235 Ways to Shrink Your StylesheetsThe smaller the file, the faster the download. The faster the download, the sooner the browser can evaluate. The sooner evaluation finishes, the better the user experience. The following five techniques will help make your stylesheets smaller. The fi...DiscussCSS
Chaitanya Vaddichaitanyavaddi.com·Sep 14, 2023Surviving The First Memory Stroke with pyTestOne day, when I was sleeping, my WhensAPP decided to update itself to 2.3.4.23.0.678, and started swallowing my gigabytes until it couldn't eat anymore. When I woke up, I couldn't help but shake my head with confusion. Why had I just made that sacrif...Discuss·47 readspytest
Akhil Bishtakhilbisht.hashnode.dev·Sep 14, 2023Perfect Power Management tool for Linuxauto-cpufreq is one of the best tools for managing your power and performance in your Linux system. auto-cpufreq This is the GitHub for this project. To install and use it you can install it's snap using sudo snap install auto-cpufreq Or you can ins...DiscussLinux
Pierre-Yves Ricaublog.p-y.wtf·Sep 14, 2023ANR internals: touch dispatching through the view hierarchyI'm writing a blog series on ANR internals, where I'll use ANRs as an excuse to learn more about how various parts of Android work. This first article is focused on touch dispatching through the view hierarchy. ANR triggers How is an "Application No...Discuss·1 like·1.4K readsAndroid
