Art  Farrell

Art Farrell

1615782120

Connect Everything Together - Twitter

Connect Everything Together - Twitter

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Connect Everything Together  - Twitter

PostgreSQL Connection Pooling: Part 4 – PgBouncer vs. Pgpool-II

In our previous posts in this series, we spoke at length about using PgBouncer  and Pgpool-II , the connection pool architecture and pros and cons of leveraging one for your PostgreSQL deployment. In our final post, we will put them head-to-head in a detailed feature comparison and compare the results of PgBouncer vs. Pgpool-II performance for your PostgreSQL hosting !

The bottom line – Pgpool-II is a great tool if you need load-balancing and high availability. Connection pooling is almost a bonus you get alongside. PgBouncer does only one thing, but does it really well. If the objective is to limit the number of connections and reduce resource consumption, PgBouncer wins hands down.

It is also perfectly fine to use both PgBouncer and Pgpool-II in a chain – you can have a PgBouncer to provide connection pooling, which talks to a Pgpool-II instance that provides high availability and load balancing. This gives you the best of both worlds!

Using PgBouncer with Pgpool-II - Connection Pooling Diagram

PostgreSQL Connection Pooling: Part 4 – PgBouncer vs. Pgpool-II

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Performance Testing

While PgBouncer may seem to be the better option in theory, theory can often be misleading. So, we pitted the two connection poolers head-to-head, using the standard pgbench tool, to see which one provides better transactions per second throughput through a benchmark test. For good measure, we ran the same tests without a connection pooler too.

Testing Conditions

All of the PostgreSQL benchmark tests were run under the following conditions:

  1. Initialized pgbench using a scale factor of 100.
  2. Disabled auto-vacuuming on the PostgreSQL instance to prevent interference.
  3. No other workload was working at the time.
  4. Used the default pgbench script to run the tests.
  5. Used default settings for both PgBouncer and Pgpool-II, except max_children*. All PostgreSQL limits were also set to their defaults.
  6. All tests ran as a single thread, on a single-CPU, 2-core machine, for a duration of 5 minutes.
  7. Forced pgbench to create a new connection for each transaction using the -C option. This emulates modern web application workloads and is the whole reason to use a pooler!

We ran each iteration for 5 minutes to ensure any noise averaged out. Here is how the middleware was installed:

  • For PgBouncer, we installed it on the same box as the PostgreSQL server(s). This is the configuration we use in our managed PostgreSQL clusters. Since PgBouncer is a very light-weight process, installing it on the box has no impact on overall performance.
  • For Pgpool-II, we tested both when the Pgpool-II instance was installed on the same machine as PostgreSQL (on box column), and when it was installed on a different machine (off box column). As expected, the performance is much better when Pgpool-II is off the box as it doesn’t have to compete with the PostgreSQL server for resources.

Throughput Benchmark

Here are the transactions per second (TPS) results for each scenario across a range of number of clients:

#database #developer #performance #postgresql #connection control #connection pooler #connection pooler performance #connection queue #high availability #load balancing #number of connections #performance testing #pgbench #pgbouncer #pgbouncer and pgpool-ii #pgbouncer vs pgpool #pgpool-ii #pooling modes #postgresql connection pooling #postgresql limits #resource consumption #throughput benchmark #transactions per second #without pooling

Desmond Ivana

1595225473

Features incorporate in your Twitter clone script

Twitter is a microblogging website that allows users to share their opinion, facts, and so on via tweets. People can follow their favourite celebrities and other famous personalities on the Twitter app. They will receive tweets they have posted in their feeds. At present, Twitter has over 100 million active users and 500 million tweets are shared daily. While investing in Twitter clone app, make sure that it has the following features:

Pin tweets

Users can gain more attention to a particular tweet by pinning the tweet on top of their profiles. Whenever people visit your page, pinned tweets will be visible to them. It is one of the best strategies to get more attention to blogs, business, promotional products & services, and many more.

Twitter moments

Twitter moments are curated stories and posts that belong to specific categories. Users post content related to an event like a music concert, theatre play, and so on. This Twitter clone script feature brings more followers to the users’ accounts.

Notifications

Users get alerts whenever new content is posted by the followers, upcoming features, for important events, etc. They can also customize the category which they receive as alerts like they can mute from certain followers according to their preference.

Create photo collages

Photos are an essential part of any social networking site, and the Twitter app clone is no exception. Users can create a collage with a maximum of four photos during tweeting through this photo collage feature.

Appdupe offers the best Twitter clone script that is customizable and white-labeled. The Twitter clone is scalable, so it is viable for future advancements. Twitter is both a unique and popular social media website, so purchase a high-end clone app from us and become successful with your business venture.

#twitter clone #twitter clone app development #radar twitter clone script #twitter clone script #best twitter clone script #twitter clone app

Desmond Ivana

1597301184

Stand-apart Features Worth Integrating Into A Twitter Clone App

Social networking sites are topping the charts both in user engagements and revenue. Among the top-grossing platforms, apps like Facebook, Twitter, Instagram, etc., occupy a firm and commendable position. With almost 80% of the Internet users establishing a social media presence, entrepreneurs needn’t hesitate to invest in a Twitter Clone App.

However, with so many social media apps sprouting up, there’s a need for the app to be unique and attractive. Users expect stand-apart features in an app like Twitter. It is pointless to expect users to switch from the existing app to the new one unless it offers specific advantages. In this blog, let’s discuss the cutting-edge features that can make an impact on the audience.

  • In-app chat: What’s a social media app when people cannot establish a connection with their social community. Most of the social media apps fail to integrate this feature.
  • Multi-lingual support: A social community must transcend across the world. Language shouldn’t be a barrier for people to establish connections. Hence, integrating a multi-lingual support system can help a Twitter clone establish a global presence.
  • Categorized newsfeed: People expect personalized content from a social media platform. With this feature, people can categorize their newsfeed to their preferred topics, making the platform more reliable.
  • Refresh feature: Users get annoyed with the app if it displays the same content in the newsfeed every time. To avoid this inconvenience, a refresh feature can ensure that users access new content in their feed.
  • Real-time stats: Users need to know if their content has made an impact with the fellow users. Real-time stats are a great way to enable users to know their stats and impact.

Wrapping up,
The best Twitter clone script must inevitably include these features. Ensure that you integrate these features into your Twitter clone to ensure your social media platform’s success.

#twitter clone #twitter clone app development #radar twitter clone script #twitter clone script #best twitter clone script

Ian  Robinson

Ian Robinson

1623250560

An Introduction To Data Connectivity and Data Connectivity Solutions

In this article, we discuss facts about data connectivity, the related concepts, its benefits, as well as a discussion on some data connectivity solutions.

Introduction

In today’s world, data is the crux of major business decisions used by organizations all over the world. As such, it is imperative that the organizations have access to the right data and be able to analyze and make business decisions proactively. This article talks about data connectivity, the related concepts, its benefits, as well as a discussion on some data connectivity solutions.

#big data #data connectivity #data connectivity solutions #connectivity

Desmond Ivana

1596181032

Top 5 amazing features of Twitter clone script

Twitter is one of the widely used apps with some of the most attractive features. The uniqueness of the app captures more attention of users. People make use of Twitter to post trending information and follow their favourite celebrities and personalities. Developing a Twitter clone would be a great choice, as there are no other apps that resemble this popular social media platform. Here are some of the remarkable features one should incorporate into a Twitter clone.

Quote a Tweet: One of the most used aspects of Twitter is retweets with comments. To do that, users can click the retweet icon in the app then select the person you want to retweet. A retweet is used to appreciate one’s tweet and agrees with them.

Create lists: Users can create a list with people they often chat or view. These lists appear on a separate tab so that users can check it as and when they require it. These lists can be changed to the public or private view.

Tagging users: If a particular tweet is related to the users, they can be tagged in the tweet. So once the tweet goes live, the tagged members are notified.

Pining tweet: Users can pin tweets in the Twitter clone app, and then it will appear on top of the profile. People usually use this feature to gain more attention to a particular link or tweet.

Website cards: Users can post links as images through these web card features. Other users are navigated to the connected website when they click on it.

Get the Twitter script form Appdupe and become the next trending app in the market. The Twitter clone app development includes all the advanced features that users look for in social media apps.

#twitter clone #twitter clone app development #radar twitter clone script #twitter clone script