And comparison functionality is built directly into the views that you use for viewing the data. With perfino, you can look back indefinitely to compare selected business transactions or entire call trees – your data is cumulated to larger time intervals as time goes by. HISTORICAL COMPARISONSīeing able to compare performance between two points in time is important, especially for agile release managements. In many cases, these samples give you an immediate explanation for performance problems that are not related to databases. For slow and very slow transactions you can configure automatic method level sampling. To investigate the internal call structure and the method level hot spots of business transactions, perfino performs periodic method level sampling on a per-transaction basis. When you ask the question “Which SQL query is the slowest in my application?”, perfino delivers the answer together with cumulated backtraces pointing back to the business transactions that are responsible for the queries. DATABASE PERFORMANCE AND BOTTLENECKSĭatabase operations like JDBC statements, or queries to mongoDB and other NoSQL databases are first class citizens in perfino. perfino also correlates business transactions on the server with page load times in the browser. Policy violations like very slow transactions are shown separately in the call tree, so you can analyze them in isolation. The level of detail is up to you – it depends on what you configure as business transactions. Transactions in perfino are organized into a cumulated call tree – just as you know it from your favorite profiler.
#EJ PERFINO CODE#
Whether you explicitly select POJO methods in the perfino UI, tell perfino about an important annotation or use the API to create transactions in your own code depends on what is most practical for you. In addition, it offers you several ways to make any method call into a business transactions.
Perfino automatically detects a wide range of business transactions from subsystems like servlet containers, EJBs or RMI calls. Telemetry data is never discarded, only converted to higher resolutions.
#EJ PERFINO FULL#
As sparklines in the dashboard and VMs view, they give you an instant appreciation of the current trends, in their full display they go back in time to the very beginning. Telemetries in perfino capture important scalar values in the monitored VMs, like the number of database operation per minute. Realizing a scenario like “When a business transaction hangs, take a thread dump and send it to my inbox” is very easy in the perfino UI. In perfino, you use triggers and actions to configure your emergency response strategies. When something is seriously wrong, you want to take action: Create alerts, send emails or gather more detailed data. The call graph not only shows you the big picture of what is happening right now, but also what has happened in the past. A call in the web layer that goes on to an EJB server and further to a web service – in perfino these operations are connected, even when you do method-level sampling. Perfino can monitor business transactions that span multiple VMs. The dashboard is where you start to drill down into the more detailed data views. perfino gives you fine-grained control over what level of performance is acceptable for your application. When you log into perfino, the dashboard shows you if everything is OK – or if something is going wrong.
#EJ PERFINO LICENSE#
No matter how large your system gets or how many micro-services you want to monitor, your perfino license has you covered.
One license to monitor them all: With perfino you don’t have a cap on the number of monitored JVMs or any other metric, such as recorded business transactions. Description MICRO-SERVICE FRIENDLY LICENSING
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