Remove 06 faster-faster
article thumbnail

Revamp MySQL Query Optimization and Overcome Slowness of ORDER BY with LIMIT Queries

Percona

Looking at this, can you say which is faster: LIMIT 1 or LIMIT 10 ? Presumably, fetching fewer rows is faster than fetching more records. This optimization is performed by default whenever the optimizer determines that using it would allow for faster query execution. Hopefully, MySQL will be adding this in the upcoming releases.

article thumbnail

USENIX LISA2021 Computing Performance: On the Horizon

Brendan Gregg

TCP Extensions for Multipath Operation with Multiple Addresses,” [link] Mar 2020 - [Gregg 20] Brendan Gregg, “Systems Performance: Enterprise and the Cloud, Second Edition,” Addison-Wesley, 2020 - [Hruska 20] Joel Hruska, “Intel Demos PCIe 5.0 Clone Disk],” [link] 2020 - [Moore 20] Samuel K. Ford, et al., “TCP Ford, et al., “TCP

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

Image Processing Insights

KeyCDN

It improves the user experience, results in less bandwidth usage, and makes your website faster. WebP means faster loading times and less traffic. Today, there's no more reason for not using the next-generation image format WebP and optimizing images all the way through. WebP results in smaller file sizes than JPEG.

article thumbnail

Additional T-SQL Improvements in SQL Server 2022

SQL Performance

OR ( shippeddate IS NULL AND @dt IS NOT NULL ) OR ( shippeddate IS NOT NULL AND @dt IS NULL ) ; This specific execution returns shipped orders, generating the following output: orderid shippeddate -- -- 10249 2020-07-10 10252 2020-07-11 10250 2020-07-12 10251 2020-07-15 10255 2020-07-15.

Servers 142
article thumbnail

KeyCDN Launches New POPs in Latin America

KeyCDN

The proximity to Latin American users now enables even more reliable and faster connections within Latin America and outside the region to anywhere else in the world. KeyCDN is always looking for ways to minimize latency and accelerate the delivery of assets worldwide.

Latency 60
article thumbnail

KeyCDN Launches New POP in Denver

KeyCDN

As our network continues to grow, our customers will continue to experience faster load times globally. If you are experiencing any issues with the new POP in Denver, check our status page to verify if we are performing any scheduled maintenance or open a support request with us directly. What's next?

Tuning 52
article thumbnail

USENIX LISA2021 Computing Performance: On the Horizon

Brendan Gregg

TCP Extensions for Multipath Operation with Multiple Addresses,” [link] Mar 2020 - [Gregg 20] Brendan Gregg, “Systems Performance: Enterprise and the Cloud, Second Edition,” Addison-Wesley, 2020 - [Hruska 20] Joel Hruska, “Intel Demos PCIe 5.0 Clone Disk],” [link] 2020 - [Moore 20] Samuel K. Ford, et al., “TCP Ford, et al., “TCP