The Netflix TechBlog

MARCH 1, 2021

Users write and test their rules in their own source code repository and then deploy the workflow by uploading the compiled code to the Plato server. Still learning We started building Cosmos in 2018 and have been operating in production since early 2019. Stay tuned to learn more details of how Cosmos works and how we use it.

Serverless 235

Serverless Media Latency Social Media 235

Percona

MAY 1, 2023

This blog was originally published in August 2018 and was updated in May 2023. Out of the box, the default PostgreSQL configuration is not tuned for any particular workload. It is primarily the responsibility of the database administrator or developer to tune PostgreSQL according to their system’s workload.

Tuning 52

Tuning Database Efficiency Performance 52

The Netflix TechBlog

DECEMBER 17, 2019

Delta is used in production since 2018 for datastore synchronization and event processing use cases in Netflix studio applications. Stay Tuned DBLog has additional capabilities which are not covered by this blog post, such as: Ability to capture table schemas without using locks. Figure 4— Delta Connector. Schema store integration.

Database 221

Database Traffic Transportation Open Source 221

The Netflix TechBlog

DECEMBER 17, 2019

Delta is used in production since 2018 for datastore synchronization and event processing use cases in Netflix studio applications. Stay Tuned DBLog has additional capabilities which are not covered by this blog post, such as: Ability to capture table schemas without using locks. Figure 4— Delta Connector. Schema store integration.

Database 206

Database Traffic Transportation Open Source 206

Percona

APRIL 12, 2023

Whereas many open source software offerings — like the community version of MySQL — use the GNU General Public License ( GPL ), MongoDB has been under the GNU Affero General Public License ( AGPL ) and more recently under the Server Side Public License ( SSPL ), introduced by MongoDB itself. Is MongoDB free to use?

Open Source 98

Open Source Programming Database Servers 98

Smashing Magazine

SEPTEMBER 6, 2021

Next, we’ll look at how to set up servers and clients (that’s the hard part unless you’re using a content delivery network (CDN)). This difference by itself doesn’t do all that much (it mainly reduces the overhead on the server-side), but it leads to most of the following points. Server Sharding and Connection Coalescing.

Network 120

Network Servers Cache Traffic 120

Brendan Gregg

OCTOBER 7, 2018

Here's key differences as of August 2018: Type DTrace bpftrace. to answer, an answer that directs further tuning: whether you need to separate applications on different disks, or tune one application's disk workload. ## Why did this take so long? function @ = quantize(value) @ = hist(value). variable this->name $name.

C++ 40

C++ Virtualization Programming Latency 40

KeyCDN

OCTOBER 24, 2018

With Helsinki being the capital and most populous municipality of Finland, it makes for a great edge server location. However, now with the Helsinki edge server in production, this helps further close the gap between visitors who live in Finland and the nearest KeyCDN POP they have access to. Happy content delivery!

Internet 48

Internet Internet Speed Network 48

O'Reilly

NOVEMBER 28, 2023

If we asked whether their companies were using databases or web servers, no doubt 100% of the respondents would have said “yes.” A year after the first web servers became available, how many companies had websites or were experimenting with building them? That’s not the same as failure, and 2018 significantly predates generative AI.

Open Source 135

Open Source Google Artificial Intelligence Infrastructure 135

KeyCDN

SEPTEMBER 20, 2018

Let’s take a look at some of the best error monitoring tools and strategies for 2018. Back-End Error Tracking Back-end, or server-side, errors include things like page exceptions and JavaScript errors. Not all back-end errors affect the user experience, but keeping track of them can prove helpful when tuning your app.

Monitoring 67

Monitoring Strategy Website Google 67

Rigor

SEPTEMBER 3, 2019

What you may be overlooking is that peak-event readiness is about more than just load testing or ensuring that your servers are up throughout a specific timeframe. In one high-profile example, Amazon dealt with significant outages on Prime Day 2018 , which may have cost them as much as $99 million in sales. Case studies abound.

Website 74

Website Cache Traffic Ecommerce 74

HammerDB

OCTOBER 12, 2018

Historically MySQL has been positioned for supporting web-based applications this is in contrast to enterprise based database workloads that have been served by commercial databases such as Oracle, Db2 and SQL Server. For this reason sysbench presents a vastly more simplified workload than HammerDB. . c_ytd_payment: 10.00 perf special.

Best Practices 40

Best Practices Scalability Performance C++ 40

Brendan Gregg

FEBRUARY 9, 2018

In this post I'll look at the Linux kernel page table isolation (KPTI) patches that workaround Meltdown: what overheads to expect, and ways to tune them. virtual (bgregg-c5.9xl-i-xxx) 02/09/2018 _x86_64_ (36 CPU) 05:24:51 PM proc/s cswch/s. Many thanks to the engineers working hard to develop workarounds to these processor bugs.

Performance 72

Performance Benchmarking Cache Tuning 72

SQL Server According to Bob

FEBRUARY 15, 2018

Well, for SQLBits 2018, it is not just me. Microsoft engineering is actually sending quite a few folks over the Atlantic to come talk about SQL Server 2017, SQL Server on Linux, GDPR, Performance, Security, Azure Data Lake, Azure SQL Database, Azure SQL Data Warehouse, and Azure CosmosDB. I want to come to this one myself.

Engineering 40

Engineering Azure Best Practices Servers 40

HammerDB

NOVEMBER 5, 2018

If you are new to running Oracle, SQL Server, MySQL and PostgreSQL TPC-C workloads with HammerDB and have needed to investigate I/O performance the chances are that you have experienced waits on writing to the Redo, Transaction Log or WAL depending on the database you are testing. A good example of how tuning is an iterative process.

Benchmarking 40

Benchmarking Database C++ Virtualization 40

Percona

JULY 2, 2023

This blog was originally written in September 2018 and was updated in June 2023. Database Performance Tuning : By optimizing backup schedules, monitoring for errors, or looking for ways to reduce backup storage needs, DBAs are always working to improve the efficiency of backups and restores.

Strategy 52

Strategy Database Storage Open Source 52

Percona

JANUARY 17, 2019

I will compare AWS Aurora with MySQL (Percona Server) 5.6 84.1 | | version_comment | Percona Server (GPL), Release 84.1, 84.1 | | version_comment | Percona Server (GPL), Release 84.1, AWS Aurora (based on MySQL 5.6) MySQL on ec2. MySQL on ec2.

Cache 72

Cache C++ AWS Airlines 72

Smashing Magazine

MARCH 2, 2020

In 2018, Brody stepped down from his position as Dean of the School of Communication at the Royal College of Art. Using an inline SVG for this graphic image means one fewer requests to a server, and provides the ability to change the Capri’s paint colour to match any colour background. Large preview ).

Design 117

Design Media Testing Entertainment 117

Brendan Gregg

FEBRUARY 8, 2018

In this post I'll look at the Linux kernel page table isolation (KPTI) patches that workaround Meltdown: what overheads to expect, and ways to tune them. virtual (bgregg-c5.9xl-i-xxx) 02/09/2018 _x86_64_ (36 CPU) 05:24:51 PM proc/s cswch/s. Many thanks to the engineers working hard to develop workarounds to these processor bugs.

Performance 40

Performance Benchmarking Cache Tuning 40

SQL Server According to Bob

JANUARY 12, 2018

I owe a great debt to this community to help me build a brand and reputation for my passion and talks on SQL Server. So bring your questions “all SQL Server” or the Microsoft Data Platform. See you on February 7th, 2018 at 1pm central time (19:00 UTC). See you on February 7th, 2018 at 1pm central time (19:00 UTC).

Social Media 40

Social Media Servers Media Tuning 40

Rigor

SEPTEMBER 11, 2019

Patrick is a London-based software developer who specializes in web performance and who describes himself as enjoying “working the entire stack, back-end to front-end, CDN to server.” The future of HTTP/2 server push. You can find him on Twitter @ patrickhamann or catch him on the speaker circuit. Billy Hoffman.

Performance 89

Performance Education Google Website 89

Percona

JANUARY 14, 2019

2018-05-31 ? txt command: UPDATE score = score + 1 WHERE (id = 'dbumnpz') AND (created_utc = (SELECT created_utc FROM reddit.rc_id_v WHERE id = 'dbumnpz')) create_time: 2018-12-27 22:22:05 block_numbers.partition_id: [''] block_numbers.number: [857] parts_to_do: 0 is_done: 1 1 rows in set. toDate(min(created_utc))???toDate(max(created_utc))??????count()??

Database 48

Database Analytics Blockchain Healthcare 48