Percona

JUNE 26, 2023

Percona Distribution for PostgreSQL provides the best and most critical enterprise components from the open-source community in a single distribution, designed and tested to work together. Download Percona Distribution for PostgreSQL Today!

Hardware 75

Hardware C++ Database Open Source 75

Percona

NOVEMBER 3, 2023

And now, execute the benchmark: -- execute the following on the coordinator node pgbench -c 20 -j 3 -T 60 -P 3 pgbench The results are not pretty. The default number of shards generated for a given table is 32. psql pgbench <<_eof1_ qecho adding node citus3. psql pgbench <<_eof1_ qecho adding node citus3.

Database 105

Database Benchmarking Latency C++ 105

Percona

APRIL 3, 2023

oid_test" SET WITHOUT OIDS; ALTER TABLE postgres=# c abs_test You are now connected to database "abs_test" as user "postgres". craft" SET WITHOUT OIDS; ALTER TABLE "public"."ports" ALTER TABLE "public"."oid_test" oid_test" SET WITHOUT OIDS; (1 row) Now we can execute the DDL to ALTER these tables. postgres=# ALTER TABLE "public"."oid_test"

C++ 102

C++ Cache Database Storage 102

Percona

JUNE 5, 2023

Percona Distribution for PostgreSQL provides the best and most critical enterprise components from the open-source community, in a single distribution, designed and tested to work together. Download Percona Distribution for PostgreSQL Today! 22 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:5432

Database 121

Database Open Source Servers C++ 121

Percona

MARCH 28, 2023

wt list -c WiredTigerCheckpoint.33: Download Percona Distribution for MongoDB Today! These checkpoints are stored in WiredTiger.wt The above diagram shows the information present in a checkpoint, while the below output shows how it looks when listed using the “wt” utility. $

Hardware 88

Hardware C++ Storage Cache 88

Percona

MAY 8, 2023

Percona Distribution for PostgreSQL provides the best and most critical enterprise components from the open-source community, in a single distribution, designed and tested to work together. Download Percona Distribution for PostgreSQL Today! Step 4: Pause replication on replica2::10.0.0.40

C++ 100

C++ Servers Database Open Source 100

Percona

DECEMBER 19, 2023

This, with some additional information, is what gets stored in the.tde file: hexdump -C /tmp/tdedata/postgresql/data/base/5/16397.tde This is open source software, and the old adage about having many eyeballs on the code to ensure its quality is applicable here, as Percona wants your input.

Open Source 83

Open Source Storage Database C++ 83

Percona

JUNE 28, 2023

postgres=# create database d1; CREATE DATABASE postgres=# postgres=# c d1 You are now connected to database "d1" as user "postgres". link] [link] Percona Distribution for PostgreSQL provides the best and most critical enterprise components from the open-source community in a single distribution, designed and tested to work together.

Transportation 73

Transportation Database Open Source C++ 73

The Netflix TechBlog

JUNE 25, 2021

In this blog post, we are thrilled to share that we are open-sourcing one such tool: the Netflix Data Explorer. Browsing your accessible clusters in different environments and regions Schema Designer Writing CREATE TABLE statements can be an intimidating experience for new Cassandra users.

Metrics 152

Metrics Best Practices Strategy Design 152

Testsigma

APRIL 23, 2021

Appium: Appium is one of the most preferred testing tools, especially by the open-source community. It also supports the testing of native, hybrid, and mobile web apps across various programming languages like Java, Ruby, C#, Javascript, PHP, Python. Being open-source, it also has a rich community! .

Testing Tools 86

Testing Tools Mobile Testing Open Source 86

Percona

AUGUST 21, 2023

Download Percona Distribution for PostgreSQL Today! Even though there is an encrypted session between psql and the Postgres server, there is no encrypted session between Postgres and LDAP as authentication is performed: SSL connection (protocol: TLSv1.3,

C++ 70

C++ Servers Open Source Testing 70

Percona

DECEMBER 26, 2023

Percona Distribution for PostgreSQL provides the best and most critical enterprise components from the open-source community, in a single distribution, designed and tested to work together. Download Percona Distribution for PostgreSQL Today! tps, lat 11.718 ms stddev 3.951 progress: 4440.0 Happy monitoring!

Benchmarking 122

Benchmarking Metrics C++ Database 122

Percona

JUNE 4, 2023

MariaDB is a popular SQL open source relational database management system that originated as a fork of MySQL after MySQL was acquired by Sun Microsystems in 2008 and later Oracle in 2010. It continues to be developed and maintained by the open source community and remains free to use under the GNU General Public License.

Open Source 52

Open Source Servers Storage Scalability 52

Percona

AUGUST 29, 2023

Step three: Check packages Inspecting the nodes confirms Citus has been correctly installed: for u in citus1 citus2 citus3 citus4 citus-coord-01 do echo " = NODE: $u =" lxc exec $u -- su - postgres -c 'psql db01'<<_eof_ select extname, extversion from pg_extension; _eof_ done | less -S = NODE: citus1 = extname | extversion -+ plpgsql | 1.0

C++ 80

C++ Database Storage Testing 80

Percona

DECEMBER 29, 2023

The point forgotten is that c onnections are owned by clients but maintained by a database. Most of the applications may not be designed and tested for handling such surprises. So unless the application is designed, developed, and tested for handling unexpected connection drops, it won’t be able to handle this.

Servers 81

Servers Database C++ Airlines 81

Percona

DECEMBER 5, 2023

p 5432 -S slot_logical_upgrade -R -c fast -Xs -P -D /data/PG12_new -C 32610/32610 kB (100%), 1/1 tablespace 8. Percona Distribution for PostgreSQL provides the best and most critical enterprise components from the open-source community, in a single distribution, designed and tested to work together.

Database 77

Database Traffic C++ Servers 77

Percona

AUGUST 2, 2023

while true; do if [ -f /proc/<RESTORE_PID>/io ] then bytes_progress=$(cat /proc/<RESTORE_PID>/io | awk '/^rchar/ {print $2}') bytes_total=$(cat <BACKUP_FILE> | wc -c) progress=$(awk "BEGIN {printf "%.2f", Percona Monitoring and Management is a best-of-breed open source database monitoring solution.

Database 82

Database Monitoring C++ Speed 82

Enprowess

MAY 24, 2022

Both are open-sourced frameworks using JavaScript. ReactJS is an open-source JavaScript library. React library is designed in a way that it can integrate with existing code or other libraries effortlessly. React Native is an open-source JavaScript framework. Facebook introduced both. What is React?

Mobile 52

Mobile Open Source Virtualization Speed 52

Testlodge

MARCH 15, 2023

Consider white box testing options while discussing the system and infrastructure during the design phase. White Box Testing Tools Coverage and Path Testing Tools The following tools are generally open source and historically would have been downloaded and installed in a development or testing environment.

Testing 83

Testing Testing Tools Java Programming 83

Percona

JUNE 7, 2023

Percona Distribution for PostgreSQL provides the best and most critical enterprise components from the open-source community, in a single distribution, designed and tested to work together. Download Percona Distribution for PostgreSQL Today!

Database 75

Database Best Practices Open Source C++ 75

Percona

SEPTEMBER 27, 2023

PostgreSQL Partition Manager — ‘pg_partman’ — is an open source extension freely available, widely supported, and actively maintained by the PostgreSQL community. Download Percona Distribution for PostgreSQL Today! pg_partman creates and manages both time-based and serial-based table partition sets.

Storage 100

Storage Open Source Database Efficiency 100

Percona

OCTOBER 17, 2023

Percona Distribution for MongoDB is a freely available MongoDB database alternative, giving you a single solution that combines the best and most important enterprise components from the open source community, designed and tested to work together. Download Percona Distribution for MongoDB Today!

Metrics 101

Metrics C++ Storage Database 101

Smashing Magazine

JUNE 1, 2022

You’ve spent months putting together a great website design, crowd-pleasing content, and a business plan to bring it all together. You’ve focused on making the web design responsive to ensure that the widest audience of visitors can access your content. You’ve agonized over design patterns and usability. Ken Harker.

Website 131

Website Design Network Best Practices 131

Percona

FEBRUARY 23, 2023

join('n')") $ for i in $mycolls; do mongoexport -d $mydb -c $i |zstd| s3cmd put - s3://mbackups/$ts/$mydb/$i.json.zst; done 2023-02-07T19:30:37.163+0100 connected to: mongodb://localhost/ 2023-02-07T19:30:38.164+0100 [#######.] Download Percona Distribution for MongoDB today! ts=$(date +%Y-%m-%d.%H-%M) eu-central-2.wasabisys.com"}})

AWS 120

AWS Storage Database Open Source 120

Smashing Magazine

JULY 20, 2022

JPEG.rocks , as the name suggests, is a privacy-friendly JPEG image optimizer, fully client-side and open-source. Squoosh is designed by the Chrome Labs team. You can upload up to 20 images, and you have the option to customize the compression level and quality for each of the images before downloading. JPEG.rocks.

Media 135

Media Programming Mobile Website 135

Percona

AUGUST 18, 2023

Percona Monitoring and Management is a best-of-breed open source database monitoring solution. Download Percona Monitoring and Management Today In the SYSTEMD configuration file, %I will be replaced with the naming convention that you use. root@ip-172-31-128-38 share]# cat /usr/lib/systemd/system/mysqld@.service

Programming 85

Programming Servers Database Hardware 85

HammerDB

NOVEMBER 30, 2018

HammerDB is open source and all of the source code is available at the sourceforge Git development site here [link] or the github mirror here [link]. In fact all of this source code is also included in readable form with each and every release. These bin and lib directories are not included with the source code.

Architecture 40

Architecture Virtualization Open Source C++ 40

Percona

AUGUST 30, 2023

psql "host=localhost user=postgres options='-c synchronous_commit=off'" psql (14.8) postgres=# select name,setting,source,context from pg_settings where name='synchronous_commit'; name | setting | source | context --+ --+ --+ synchronous_commit | off | client | user (1 row) 10. Type "help" for help.

Database 102

Database Servers Open Source Tuning 102

Smashing Magazine

JULY 18, 2022

There was something he wanted to C."; If users have a slow network or a slow computer, they will see an ugly loader while their joke is being downloaded. By design, client-side rendering and per-request server-side rendering involve the most computations compared to static rendering, which happens only once at build time.

Cache 115

Cache Website Energy Servers 115

The Netflix TechBlog

JANUARY 24, 2022

There are roughly 50 performance tests, each one designed to reproduce an aspect of member engagement. In the future we plan to decouple anomaly and changepoint logic from our test infrastructure and offer it as a standalone open-source library. in this case the metric of interest is the percent of tests that ran to completion.

Performance 199

Performance Metrics Performance Testing Testing 199

Percona

MARCH 27, 2023

limit(1) { "op" : "c", "ns" : "london.$cmd", Why go with a manual process when PBM is open source, does not require any license, and can handle it automatically? We also recommend checking out our blog MongoDB: Why Pay for Enterprise When Open Source Has You Covered? rs.metadata.json -rw-r--r-- 1 root root 1.1K

Games 94

Games Database Open Source C++ 94

Smashing Magazine

JUNE 2, 2021

The project consisted of upgrading the shop software to our own open-source system and redoing the shop’s front end from scratch. The design was made by a design and UX agency that also handled the HTML prototype (based on Bootstrap 4). They are basically everywhere and will dominate your design. Large preview ).

Performance 116

Performance Cache Website Mobile 116

Smashing Magazine

AUGUST 22, 2021

This in turn affects how fast a page’s resources can be downloaded. However, TCP is typically implemented in the operating system’s (OS’) kernel, a secure and more restricted environment, which for most OSes isn’t even open source. This means that it will not magically download your website resources much more quickly than TCP.

Performance 106

Performance Network Latency Servers 106

O'Reilly

SEPTEMBER 19, 2023

You can download these models to use out of the box, or employ minimal compute resources to fine-tune them for your particular task. It just kept shuffling the designs that satisfied its fitness function until the process finally converged. R’s issue is small on its own, but it has just led to an outsized impact in Φ and Σ.

Hardware 97

Hardware Storage Big Data Blockchain 97

Smashing Magazine

JANUARY 11, 2021

Performance isn’t just a technical concern: it affects everything from accessibility to usability to search engine optimization, and when baking it into the workflow, design decisions have to be informed by their performance implications. Download The Checklist (PDF, Apple Pages, MS Word). Quick Wins. Happy optimizing, everyone!).

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

JANUARY 6, 2020

Performance isn’t just a technical concern: it affects everything from accessibility to usability to search engine optimization, and when baking it into the workflow, design decisions have to be informed by their performance implications. Download The Checklist (PDF, Apple Pages, MS Word). Assets Optimizations. Build Optimizations.

Performance 145

Performance Cache Network Metrics 145

KeyCDN

JUNE 25, 2020

Vim was made available in 1991 and is a free, open source software. While it was designed with Unix in mind, versions of it are available for most operating systems and Vim is also available for Android and iOS smartphones.

Games 125

Games Open Source Availability C++ 125