Percona

JANUARY 24, 2023

Some of the built-in features ( wal_compression ) have been there since 2016, and almost all backup tools do the WAL compression before taking it to the backup repository. Such “torn pages” are corruptions from the database point of view. This is generally referred to as “ partial page writes ” or “ torn pages.”

Database 115

Database Benchmarking Open Source Latency 115

Percona

FEBRUARY 2, 2023

Recall that logical replication works by using the PUB/SUB mode, where individual tables are published and are then subscribed by remotely connected databases/tables. The only real limitation is that one can only publish tables from a read-write server such as the PRIMARY. DML operations, such as INSERT, UPDATE, DELETE, TRUNCATE, etc.,

Games 86

Games Open Source Tuning Speed 86

SQL Performance

JULY 16, 2019

A close monitoring of the hardware enthusiast community, including many of the most respected hardware analysts and reviewers paints an even more dire picture about Intel in the server processor space. Despite all of this, Intel is not going to lose their entire server processor business any time soon. So, what has changed my mind?

Servers 46

Servers Hardware Architecture Retail 46

Brendan Gregg

NOVEMBER 29, 2017

Virtualized in Hardware**: Hardware support for virtualization, and near bare-metal speeds. But not all workloads: some are network bound (proxies) and storage bound (databases). ## 5. This was initially used via the ixgbe driver for speeds up to 10 Gbps, then the ena driver for speeds up to 25 Gbps. The first was c3.

Virtualization 111

Virtualization AWS Hardware Storage 111

Alex Russell

MARCH 6, 2021

Back in 2016, I gave a talk outlining the causes and effects of the terrible performance of web apps built using popular tools on the fastest-growing device segment: low-end to mid-range Android phones. In 2016, Jio swept over the subcontinent like a monsoon dropping a torrent of 4G infrastructure and free data rather than rain.

Performance 124

Performance Network Cache Metrics 124

Smashing Magazine

OCTOBER 26, 2018

It’s an all-in-one system that is equipped with a working admin interface; it manages database connection, and has a bunch of useful APIs exposed that handle user authentication, routing, and more. on December 6th, 2016. Transients API is used to store data in the options table of your WordPress database for a specific period of time.

Cache 79

Cache Website Speed Database 79

SQL Performance

APRIL 8, 2019

These AMD EPYC processors have a number of advantages for SQL Server workloads, as I will explain in this article. This 14nm first-generation AMD EPYC 7551 processor has 32 cores and 64 threads, and it works in one or two-socket servers. Both of these Intel processors are special bespoke models that are not in the Intel ARK database.

Azure 42

Azure Virtualization Storage Benchmarking 42

Alex Russell

MAY 9, 2022

Teams achieving this level of discipline about performance begin to eliminate variance from their lab data by running tests in "less noisy" environments than somewhere like a developer's laptop, a shared server, or a VM with underlying system variance. miAi3020A9G #perfmatters 1 10:04 AM · Jul 7, 2016.

Performance 86

Performance Latency Metrics Engineering 86

Brendan Gregg

NOVEMBER 28, 2017

Virtualized in Hardware**: Hardware support for virtualization, and near bare-metal speeds. But not all workloads: some are network bound (proxies) and storage bound (databases). ## 5. This was initially used via the ixgbe driver for speeds up to 10 Gbps, then the ena driver for speeds up to 25 Gbps. The first was c3.

Virtualization 40

Virtualization AWS Hardware Storage 40

Smashing Magazine

JANUARY 21, 2019

An API is the communication channel for an application to load data from the server. This relationship can be expressed through an associative array (an array of key => property) on the server-side, in which each module states its name as the key attribute and its inner modules under the property modules. Large preview ).

Social Media 65

Social Media Database Media Website 65

The Symphonia

DECEMBER 6, 2017

That means that 3GB functions might not see a linear speed bump for primarily single threaded functions. without web app servers?—?to Serverless Aurora promises to be the SQL Database to partner with Lambda that we’ve been hoping for. We plan to test this out when we get the chance. Building real apps needs more than that.

Serverless 40

Serverless Lambda AWS Traffic 40