DZone
JULY 23, 2019
With all the benefits that microservices architecture and cloud-native and serverless applications bring, they also add a lot of complexity from an operations point of view. To successfully support and manage these applications, it has become very important to have full visibility into these distributed applications. Application monitoring practices as we currently use the are no longer sufficient.
Dynatrace
JULY 23, 2019
Dynatrace news. Python is the fastest-growing major programming language today. Web development and data science are the two main types of Python development. The two most popular web frameworks used by Python developers are Django and Flask. When comparing Django and Flask , developers like to highlight that Django provides an all-inclusive experience for developers: you get an admin panel, database interfaces, ORM, and directory structure for your applications and projects out of the box.
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DZone
JULY 23, 2019
Although we all have to deal with unexpected events, we also have tools to prevent them. Like mentioned in the last post , log files must be accessible upfront; otherwise. troubleshooting is compromised. Before any issue occurs, there’s a lot we can do in order to be aware of what’s going on, act proactively, and don’t let the problem become reality.
n0derunner
JULY 23, 2019
Effect of removing CPU constraints and maintaining data locality on a running DB instance. In this video I migrate a Postgres DB running PGbench benchmark. The DB is running on a Host which is CPU constrained. Once the VM is migrated to a less busy host the transaction rate immediately increases from ~15,000 to ~20,000. As the DB continues to run on the new host – the Nutanix storage detects the access patterns and “localizes” the data that the DB is accessing.
DZone
JULY 23, 2019
Recently I happen to encounter memory/space issues quite often with a server that hosts Nexus (a repository manager that almost has universal support for all formats). On digging into the issue the prima facie evidence that we got was Docker Image size of our node applications are at alarming. high (~ 2.5 GB ).
Percona Community
JULY 23, 2019
Starting at version MySQL5.6+ by default innodb_file_per_table is enabled and all data is stored in separate tablespaces. It provides some advantages. I will highlight some of them: You can reclaim disk space when truncating or dropping a table stored in a file-per-table tablespace. Truncating or dropping tables stored in the shared system tablespace creates free space internally in the system tablespace data files (ibdata files) which can only be used for new InnoDB data.
Tasktop
JULY 23, 2019
Tasktop Integration Hub version 19.3 was released today, with some exciting new features including test step synchronization for ALM, artifact re-twinning, and a full scan by project. . Synchronizing Test Steps across Multiple Micro Focus ALM Instances. It’s not uncommon for organizations that use Micro Focus ALM to have multiple instances of the tool, often running different versions.
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