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Displaying posts with tag: metrics (reset)
Percona Monitoring and Management 1.7.0 (PMM) Is Now Available

Percona announces the release of Percona Monitoring and Management 1.7.0. (PMM ) is a free and open-source platform for managing and monitoring MySQL and MongoDB performance. You can run PMM in your own environment for maximum security and reliability. It provides thorough time-based analysis for MySQL and MongoDB servers to ensure that your data works as efficiently as possible.

This release features improved support for external services, which enables a PMM Server to store and display metrics for any available Prometheus exporter. For example, you could deploy the postgres_exporter and use PMM’s external services feature to store PostgreSQL metrics in PMM. Immediately, you’ll see these new metrics in …

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Percona Monitoring and Management (PMM) 1.6.1 Is Now Available

Percona announces the release of Percona Monitoring and Management 1.6.1. This release contains fixes to bugs found after Percona Monitoring and Management 1.6.0 was released.

Bug fixes

  • PMM-1660: QAN for MongoDB would not display data when authentication was enabled.
  • PMM-1822: In Metrics Monitor, some tag names were incorrect in dashboards.
  • PMM-1832: After upgrading to 1.5.2, it was not possible to disable an Amazon RDS instance on the Add RDS instance dashboard of Metrics Monitor.
  • PMM-1907: In Metrics …
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Webinar Wednesday, January 24, 2018: Differences between MariaDB and MySQL

Join Percona’s Chief Evangelist, Colin Charles as he presents Differences Between MariaDB and MySQL on Wednesday, January 24, 2018, at 7:00 am PST (UTC -8) / 10:00 am EST (UTC -5).

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Tags: MariaDB, MySQL, Percona Server for MySQL, DBA, SysAdmin, DevOps
Experience Level: Novice

MariaDB and MySQL. Are they syntactically similar? Where do these two query languages differ? Why would I use one over the other?

MariaDB is on the path of gradually diverging from MySQL. One obvious example is the internal data …

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Percona Monitoring and Management (PMM) 1.6.0 Is Now Available

Percona announces the release of Percona Monitoring and Management (PMM) 1.6.0. In this release, Percona Monitoring and Management Grafana metrics are available in the Advanced Data Exploration dashboard. We’ve improved the integration with MyRocks, and its data is now collected from SHOW GLOBAL STATUS.

The MongoDB Exporter now features two new metrics: mongodb_up to inform if the MongoDB Server is running and mongodb_scrape_errors_total reporting the total number of errors when scaping MongoDB.

In this release, we’ve greatly improved the performance of the mongodb:metrics monitoring service.

Percona Monitoring and Management (PMM) 1.6.0 also …

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Webinar January 18, 2018: MySQL Troubleshooting and Performance Optimization with Percona Monitoring and Management (PMM) Part 2

Join Percona’s Product Manager Michael Coburn as he presents MySQL Troubleshooting and Performance Optimization with Percona Monitoring and Management (PMM) Part 2 on Thursday, January 18, 2018, at 11:00 am PST / 2:00 pm EST (UTC-8).

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Tags: Percona Monitoring and Management, PMM, Monitoring, MySQL, Performance, Optimization, DBA, SysAdmin, DevOps
Experience Level: Expert

Optimizing MySQL performance and troubleshooting MySQL problems are two of the most critical and challenging tasks for …

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Compare Current and Past Time Series Graphs in Percona Monitoring and Management (PMM)

In this short blog post, I will show you how you can compare current and past time series in Percona Monitoring and Management (PMM).

Recently, a support customer shared a graph with us that compared query throughput between today and yesterday as a confirmation that optimizing their server variables improved performance.

Do you want to compare workload between today and yesterday? This week and last week? Or this month and last month? You can do this by simply duplicating an existing data source of a graph, but add a time offset so it will render past data. You can specify past offsets in (s)econds, (m)inutes, (h)ours, (d)ays, (w)eeks and even (y)ears.

Say you want to graph query throughput from a certain time period and one day before that. To do this, select the “MySQL Overview” dashboard, and then click the header of “MySQL Questions” panel. The panel menu should appear:

Click the …

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Percona Monitoring and Management 1.5.3 Is Now Available

Percona announces the release of Percona Monitoring and Management 1.5.3. This release contains fixes for bugs found after the release of Percona Monitoring and Management 1.5.2, as well as some important fixes and improvements not related to the previous release.

Improvements

  • PMM-1874: The read timeout of the proxy server (/prometheus) has been increased from the default of 60 seconds to avoid nxginx gateway timeout error when loading data-rich dashboards.
  • PMM-1863: We improved our handling of temporary Grafana credentials

Bug fixes

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Percona Monitoring and Management 1.5.1 Is Now Available

Percona announces the release of Percona Monitoring and Management 1.5.1. This release contains fixes for bugs found after Percona Monitoring and Management 1.5.0 was released.

Bug fixes

  • PMM-1771: When upgrading PMM to 1.5.0 using Docker commands, PMM System SummaryPMM Add InstancePMM Query Analytics dashboards were not available.
  • PMM-1761: The PMM Query Analytics dashboard did not display the list of hosts correctly.
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Percona Monitoring and Management 1.5.0 Is Now Available

Percona announces the release of Percona Monitoring and Management 1.5.0 on November 28, 2017.

This release focuses on the following features:

  • Enhanced support for MySQL on Amazon RDS and Amazon Aurora – Dedicated Amazon Aurora dashboard offers maximum visibility into key database characteristics, eliminating the need for additional monitoring nodes.  We renamed Amazon RDS OS Metrics to Amazon RDS / Aurora MySQL Metrics
  • Simpler configuration – Percona Monitoring and Management now offers easier configuration of key Amazon RDS and Amazon Aurora settings via a web interface
  • One-click data collection – One button retrieves vital information on server performance …
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Percona Monitoring and Management 1.4.1 Is Now Available

Percona announces the release of Percona Monitoring and Management 1.4.1 on Thursday, November 2nd, 2017. This release contains fixes to bugs found after Percona Monitoring and Management 1.4.0 was released. It also introduces two important improvements. We replaced the btrfs file system with XFS in AMI and OVF images, and the Prometheus dashboard has been enhanced to offer more information.

For install and upgrade instructions, see Deploying Percona Monitoring and Management.

Improvements

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