Feb
21
2018
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Onward helps businesses automate their customer service

Onward team How much can customer service be automated? Onward has some straightforward targets — 40 percent of tickets and 40 percent of messages should be automated, and average response times should be 40 seconds on average. Read More

Feb
21
2018
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Google tries to make Android more enterprise-friendly with new recommendation program

 With so many Android devices out there to choose from, it’s not always easy to find one that’s enterprise-friendly. To help alleviate that problem, Google announced the Android Enterprise Recommended program today. As the name implies, it’s designed to point enterprise IT departments at devices that Google has deemed to be enterprise-ready. Read More

Feb
21
2018
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Google’s Cloud IoT Core is now generally available

 Cloud IoT Core, Google’s fully managed service for connecting, managing and ingesting data from IoT devices, is now out of beta and generally available. Google envisions the service, which launched in public beta last September, as the first entry point for IoT data into its cloud. Once the data has been ingested, users can use Cloud IoT Core to push data to Google’s cloud… Read More

Feb
21
2018
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SharpestMinds wants to help startups find AI talent before Google and Facebook snatch them

 Google and other tech giants often have huge recruiting efforts that can target students — but startups might not have those kinds of resources to find or grab them before they head off to those huge companies. The biggest tech companies in the world can offer a lot of resources and bigger compensation packages, but startups may still offer a huge opportunity, too. Read More

Feb
21
2018
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Vectra raises $36M for its AI-based approach to cybersecurity intrusion detection

 With the trend of growing cybercrime showing no indication of abating, a startup called Vectra that has built an artificial intelligence-based system called Cognito to detect cyberattacks and mobilise security systems to respond to them has raised $36 million to expand its R&D and business development. This Series D comes on the back of a strong year for the startup, with 181 percent growth… Read More

Feb
21
2018
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Outsourcing management startup 4me announces $1.65 million seed investment led by Storm Ventures

 4me, a startup that helps companies organize and track their IT outsourcing projects, announced a $1.65 million seed investment led by Storm Ventures. The company, which launched in 2010, would seem to be a bit long in the tooth to warrant a seed investment round, but the founders had successful exits from previous startups and were able to self-fund the company all these years. Read More

Feb
21
2018
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Crunchbase opens a marketplace for 3rd-party data in bid to be the ‘master database for companies’

 Last year, when tech-company database Crunchbase (once a part of TechCrunch but since spun out) announced a funding round of $18 million, it previewed plans for a new marketplace where it would sell access to third-party data to supplement its own information. Now nearly one year later, it’s taking the wraps off that project. Read More

Feb
21
2018
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Percona Live 2018 Open Source Database Conference Full Schedule Now Available

Percona Live 2018 Featured Talk

Percona Live 2018The conference session schedule for the seventh annual Percona Live 2018 Open Source Database Conference, taking place April 23-25 at the Santa Clara Convention Center in Santa Clara, CA is now live and available for review! Advance Registration Discounts can be purchased through March 4, 2018, 11:30 p.m. PST.

Percona Live Open Source Database Conference 2018 is the premier open source database event. With a theme of “Championing Open Source Databases,” the conference will feature multiple tracks, including MySQL, MongoDB, Cloud, PostgreSQL, Containers and Automation, Monitoring and Ops, and Database Security. Once again, Percona will be offering a low-cost database 101 track for beginning users who want to start learning how to use and operate open source databases.

Major areas of focus at the conference include:

  • Database operations and automation at scale, featuring speakers from Facebook, Slack, Github and more
  • Databases in the cloud – how database-as-a-service (DBaaS) is changing the DB Landscape, featuring speakers from AWS, Microsoft, Alibaba and more
  • Security and compliance – how GDPR and other government regulations are changing the way we manage databases, featuring speakers from Fastly, Facebook, Pythian, Percona and more
  • Bridging the gap between developers and DBAs – finding common ground, featuring speakers from Square, Oracle, Percona and more

Conference Session Schedule

Conference sessions take place April 24-25 and will feature 90+ in-depth talks by industry experts related to each of the key areas. Several sessions from Oracle and Percona will focus on how the new features and enhancements in the upcoming release of MySQL 8.0 will impact businesses. Conference session examples include:

Sponsorships

Sponsorship opportunities for Percona Live Open Source Database Conference 2018 are available and offer the opportunity to interact with the DBAs, sysadmins, developers, CTOs, CEOs, business managers, technology evangelists, solution vendors and entrepreneurs who typically attend the event. Contact live@percona.com for sponsorship details.

  • Diamond Sponsors – Continuent, VividCortex
  • Platinum – Microsoft
  • Gold Sponsors – Facebook, Grafana
  • Bronze Sponsors – Altinity, BlazingDB, SolarWinds, Timescale, TwinDB, Yelp
  • Other Sponsors – cPanel
  • Media Sponsors – Database Trends & Applications, Datanami, EnterpriseTech, HPCWire, ODBMS.org, Packt

Hyatt Regency Santa Clara & The Santa Clara Convention Center

Percona Live 2018 Open Source Database Conference is held at the Hyatt Regency Santa Clara & The Santa Clara Convention Center, at 5101 Great America Parkway Santa Clara, CA 95054.

The Hyatt Regency Santa Clara & The Santa Clara Convention Center is a prime location in the heart of the Silicon Valley. Enjoy this spacious venue with complimentary wifi, on-site expert staff and three great restaurants. You can reserve a room by booking through the Hyatt’s dedicated Percona Live reservation site.

Book your hotel using Percona’s special room block rate!

Feb
20
2018
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Understand Your Prometheus Exporters with Percona Monitoring and Management (PMM)

Prometheus Exporters 2 small

In this blog post, I will look at the new dashboards in Percona Monitoring and Management (PMM) for Prometheus exporters.

Percona Monitoring and Management (PMM) uses Prometheus exporters to capture metrics data from the system it monitors. Those Prometheus exporters are an important part of your monitoring infrastructure, and understanding their performance and other operational details is critical for well-implemented monitoring.    

To help you with this we’ve added a number of new dashboards to Percona Monitoring and Management.

The Prometheus Exporters Overview dashboard provides a high-level overview of your installed Prometheus exporter infrastructure:

Prometheus Exporters

The summary shows you how many hosts are monitored and how many exporters you have running, as well as how much CPU and memory they are using.

Note that the CPU usage shown in this graph is only the CPU usage of the exporter itself. It does not include the additional resource usage that is required to produce metrics by the application or operating system.

Next, we have an overview of resource usage by the host:  

Prometheus Exporters 2

Prometheus Exporters 3

These graphs allow us to analyze the resource usage for different hosts, allowing us to clearly see if any of the hosts have unusually high CPU or memory usage by exporters.

You may notice some of the CPU usage reported on these graphs is very high. This is due to the fact that we use very high-resolution sampling and very underpowered instances for this demonstration environment. CPU usage numbers like this are not typical.

The next graphs show resource usage by the type of exporter:

Prometheus Exporters 4

Prometheus Exporters 5

In this case, we measure CPU usage in “CPU Cores” rather than as a percent – it is more meaningful. Otherwise, the same amount of actual resource usage by the exporter will look very different on a system with one core versus a system with 64 cores. Core usage numbers have a pretty stable baseline, though.

Then there is a list of your monitored hosts and the exporters they are running:

Prometheus Exporters 6

This shows your CPU usage and memory usage per host, as well as the number of exporters running and system details.

You can click on a host to get to the System Overview, or jump to Prometheus Exporter Status dashboard.

Prometheus Exporter Status dashboard allows you to investigate how specific exporters are performing for the given host. Each of the well-known exporters has its own row in this dashboard.

Node Exporter Status shows us the resource usage, uptime and performance of Node Exporter (the exporter responsible for capturing OS-level metrics):   

Prometheus Exporters 7

Prometheus Exporters 8

The “Collector Scrape Successful” shows which node_exporter collector category (which are modules that collect specific information) have returned data reliably. If you have anything but a flat line on “1” here, you need to check for problems.

“Collector Execution Time” shows how long on average it takes to execute your enabled collectors. This shows which collectors are generally more expensive to run (or if some of them are experiencing performance problems).

MySQL Exporter Status shows us how MySQL exporter is performing:

Prometheus Exporters 9

Additionally, in resource usage we see the rate of scrapes for High, Medium and Low resolution data.

Generally, you should see three flat lines here if everything is working well. This is not the case for this host, and we can see some scrapes are not successful – either failing to complete, or not triggered by Prometheus Server altogether (due to overload or connectivity issues).

Prometheus Exporters 10

These graphs provide information about MySQL Exporter Errors – permission errors and other issues. It also shows if MySQL Server was up during this time. There are also similar details reported for MongoDB and ProxySQL exporters if they are running on the host.

I hope these new dashboards help you to understand your Prometheus exporter performance better!

Feb
20
2018
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Adecco Group acquires recruiting startup Vettery for $100M

Vettery founders The Adecco Group, a global HR services firm headquartered in Switzerland, announced today that it has acquired Vettery. The financial terms were not disclosed, but a source with knowledge of the deal told us that the price was a little over $100 million. (It’s not clear how much of that is cash versus stock.) Read More

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