2000, Latency and Servers - Technology Performance Pulse

Edge Authentication and Token-Agnostic Identity Propagation

The Netflix TechBlog

FEBRUARY 9, 2021

Scale of the Netflix service was growing rapidly, with over 2000 device types supported. The API server orchestrates backend systems to authenticate the user. Critical identity data was being propagated throughout the server ecosystem in an inconsistent fashion. Zuul redirects the user call to the API /login endpoint.

Architecture

Architecture Latency Servers Systems

Stuff The Internet Says On Scalability For September 14th, 2018

High Scalability

SEPTEMBER 14, 2018

72 : signals sensed from a distant galaxy using AI; 12M : reddit posts per month; 10 trillion : per day Google generated test inputs with 100s of servers for several months using OSS-Fuzz; 200% : growth in Cloud Native technologies used in production; $13 trillion : potential economic impact of AI by 2030; 1.8 They'll love you even more.

Internet

Internet Internet Scalability Education

Save Money in AWS RDS: Don’t Trust the Defaults

Percona

MAY 1, 2023

After some time of receiving these messages, eventually, they hit performance issues to the point that the server becomes unresponsive for a few minutes. The innodb_io_capacity_max parameter was set to 2000, so the hardware should be able to deliver that many IOPS without major issues. After that, things went back to normal.

AWS

AWS Hardware Storage Tuning

SQL Server I/O Basics Chapter #1

SQL Server According to Bob

JANUARY 11, 2020

Microsoft SQL Server I/O Basics Author: Bob Dorr, Microsoft SQL Server Escalation Published: December, 2004 SUMMARY: Learn the I/O requirements for Microsoft SQL Server database file operations. This will help you increase system performance and avoid I/O environment errors.

Servers

Servers Cache Media Hardware

Deprecated features to take out of your toolbox – Part 1

SQL Performance

FEBRUARY 22, 2021

I would like to share a couple of recent examples that help illustrate how using deprecated SQL Server features continues to bite us. The system table sys.sysprocesses was replaced way back in SQL Server 2005 by a set of dynamic management views (DMVs), most notably sys.dm_exec_requests , sys.dm_exec_sessions , and sys.dm_exec_connections.

Latency

Latency Servers Monitoring Systems

KeyCDN Launches POP in Helsinki

KeyCDN

OCTOBER 24, 2018

With Helsinki being the capital and most populous municipality of Finland, it makes for a great edge server location. Although both countries are relatively close to one another, they are separated by a distance of approximately 500km, which adds up in terms of latency. This is a massive increase from year 2000 when only 37.2%

Internet

Internet Internet Speed Network

Proof of Concept: Horizontal Write Scaling for MySQL With Kubernetes Operator

Percona

MAY 15, 2023

In shard-nothing, each shard can live in a totally separate logical schema instance / physical database server/data center/continent. Percona Operator for MySQL has three main solutions: Percona Operator for Percona XtraDB Cluster , Percona Operator for MySQL Group Replication, and Percona Operator for Percona Server for MySQL.

Traffic

Traffic Scalability Database Servers

bpftrace (DTrace 2.0) for Linux 2018

Brendan Gregg

OCTOBER 8, 2018

Screenshot: tracing read latency for PID 181: # bpftrace -e 'kprobe:vfs_read /pid == 30153/ { @start[tid] = nsecs; } kretprobe:vfs_read /@start[tid]/ { @ns = hist(nsecs - @start[tid]); delete(@start[tid]); }'. Back then I could already tell if disks were seeking by interpreting iostat(1) output: seeing high disk latency but small I/O.

C++

C++ Virtualization Programming Latency

Top 3 Challenges in Cross Browser Testing and How to Tackle Them

Testsigma

DECEMBER 12, 2020

For example, creating and maintaining the selenium grid, you can leverage the servers of this tool online and just focus on writing the tests. This kind of approach is although a victim of latency and delayed execution. This leaves the developer and tester with just selecting and analyzing the website on these browsers.

Testing

Testing Operating System Website Latency

Service Workers can save the environment!

Dean Hume

APRIL 24, 2018

As data centers and volumes of servers have grown, so has the overall amount of electricity consumed around the world. Electricity used by servers doubled between 2000 and 2005 (and has continued growing ever since) from 12 billion to 23 billion kilowatt hours. Server Power Consumption (Source: Intel Labs 2008).

Energy

Energy Cache Traffic Website

Service Workers can save the environment!

Dean Hume

APRIL 24, 2018

As data centers and volumes of servers have grown, so has the overall amount of electricity consumed around the world. Electricity used by servers doubled between 2000 and 2005 (and has continued growing ever since) from 12 billion to 23 billion kilowatt hours. Server Power Consumption (Source: Intel Labs 2008).

Energy

Energy Cache Traffic Website

Service Workers can save the environment!

Dean Hume

APRIL 24, 2018

As data centers and volumes of servers have grown, so has the overall amount of electricity consumed around the world. Electricity used by servers doubled between 2000 and 2005 (and has continued growing ever since) from 12 billion to 23 billion kilowatt hours. Server Power Consumption (Source: Intel Labs 2008).

Energy

Energy Cache Traffic Website

Platform Adjacency Theory

Alex Russell

JUNE 20, 2020

Absent compelling content and attentive security and performance focus, it soon retreated to the server. [6]. Consider the set of features the circa-2000 web could handle: Starting from a text-only document format in 1990, the web added features at a furious pace in the first decade, but not in a principled way. microphones.

Games

Games Hardware Java Mobile

bpftrace (DTrace 2.0) for Linux 2018

Brendan Gregg

OCTOBER 7, 2018

Screenshot: tracing read latency for PID 181: # bpftrace -e 'kprobe:vfs_read /pid == 30153/ { @start[tid] = nsecs; } kretprobe:vfs_read /@start[tid]/ { @ns = hist(nsecs - @start[tid]); delete(@start[tid]); }'. Back then I could already tell if disks were seeking by interpreting iostat(1) output: seeing high disk latency but small I/O.

C++

C++ Virtualization Programming Latency

SQL Server I/O Basics Chapter #2

SQL Server According to Bob

JANUARY 11, 2020

Microsoft, Windows, Windows NT, and Windows Server are registered trademarks of Microsoft Corporation in the United States and/or other countries. The names of actual companies and products mentioned herein may be the trademarks of their respective owners.

Servers

Servers Cache Database Media

Using Modern Image Formats: AVIF And WebP

Smashing Magazine

SEPTEMBER 29, 2021

If both AVIF and WebP are not viable options, consider evaluating MozJPEG (optimize JPEG images), OxiPNG (non-photographic images), or JPEG 2000 (lossy or lossless photographic images). Content negotiation allows the server to serve different resource formats based on what is supported by the browser. Large preview ).

Open Source

Open Source Speed Website Google

Technology Performance Pulse

Edge Authentication and Token-Agnostic Identity Propagation

Stuff The Internet Says On Scalability For September 14th, 2018

Trending Sources

Save Money in AWS RDS: Don’t Trust the Defaults

SQL Server I/O Basics Chapter #1

Deprecated features to take out of your toolbox – Part 1

KeyCDN Launches POP in Helsinki

Proof of Concept: Horizontal Write Scaling for MySQL With Kubernetes Operator

bpftrace (DTrace 2.0) for Linux 2018

Top 3 Challenges in Cross Browser Testing and How to Tackle Them

Service Workers can save the environment!

Service Workers can save the environment!

Service Workers can save the environment!

Platform Adjacency Theory

bpftrace (DTrace 2.0) for Linux 2018

SQL Server I/O Basics Chapter #2

Using Modern Image Formats: AVIF And WebP

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