Applications Manager provides a primary set of application performance metrics such as response time, CPU utilization, disk and memory utilization, error states etc.. These metrics will help you to keep track of the efficiency of applications, during regular intervals. You can also find the number of applications which are active, down and unmanaged. Attributes like Availability, Application name, Agent type, APDEX score, Errors, Throughput, Fatal count, Avg. Response time etc.. can be viewed and managed either in tabular or grid view.
The performance of complex, distributed applications can be efficiently monitored only when data is presented in a simple and impactful manner. APM Insight's customized dashboards help you understand your applications at a single glance!
The performance metrics of the applications being monitored in APM Insight is displayed under the APM tab. These metrics include mainly:
Note: Common time zone should be maintained between the Applications Manager server and APM Insight agent-installed server for proper functioning.
To view detailed performance metrics, click over the corresponding listed instance. The metrics are categorized into six different tabs for better understanding:
Category | Attribute | Description | Agent / Supported Application | |||||
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Application | Display Name | Name of the application given during the time of monitor creation. |
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Agent Type | Type of the agent running on the particular Application. |
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Hosts | Total number of hosts for present on the particular application. |
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Instances | Total Number of Instances present on the particular application. |
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Instance | Display Name | Name of the instance given during the time of monitor creation. |
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Agent Installed Path | Indicates the directory where the agent is installed. |
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Last communicated time | The timestamp when the agent last communicated with the Application Manager. |
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Agent Type | Type of the agent running on the particular instance. |
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Monitor Creation Time | The time at which the monitor was created. |
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Agent Version | Indicates the agent version which is currently used. |
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Host | The host where the agent is running on a particular instance. |
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Port | The port where the agent is running on a particular instance. |
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IP Address | The IP Address of the particular instance. |
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OS | Operating System where the instance of the application is running. |
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OS Version | Version of the operating system where the instance of the application is running. |
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OS Architecture | Architecture of the operating system where the instance of the application is running. |
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Application Runtime Environment Version | Environement version where the application is running. |
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The performance metrics of the applications being monitored in APM Insight are displayed under the Overview tab. These metrics include:
Category | Attribute | Description | Agent / Supported Application | |||||||
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Application/Instance information | Apdex Score | It is a measure of response time based on a set threshold. Satisfied, Tolerating, and Frustrated are the percentages of users under the respective categories. |
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Average Response Time | The average response time of transactions for the chosen time frame. |
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Total Request Count | The total number of transactions that are running in the application. |
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Request per minute | The number of requests served per minute for the chosen time frame. |
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Errors | The proportion of error transactions to total for the chosen time frame. |
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Exceptions | The number of exceptions that occurred during the life cycle of transactions for the chosen time frame. These are either fatal or warning category. |
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Data Throughput | The size of request and response objects are tracked. |
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Agent Last Communicated | The timestamp at which the agent communicated with APM. |
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Graph Metrics | Min | The minimum average value for the corresponding parameter for chosen time frame. |
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Max | The maximum average value for the corresponding parameter for chosen time frame. |
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95th Percentile | The 95th percentile of average values for the corresponding parameter for chosen time frame. |
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Average | The averaged value for the corresponding parameter for chosen time frame. |
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Average Resp. Time | The averaged value for the corresponding response time of transaction for chosen time frame. |
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Apdex Score | A decimal values between 0 and 1 for instance or application for the chosen time frame. |
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Throughput (cpm) | The number of requests served per minute for the chosen time frame. |
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Count | The number of occurrences for the particular parameter for the chosen time frame. |
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Transaction Name | The pattern how a transaction or exception or error code. |
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Resp. Time | The value of response time for a transaction. |
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Exception Count | The number of occurrences of exception or error code. |
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In addition to the above metrics, you can also view various types of transaction details and represent them as graphs/charts. These include:
Graph | Agent / Supported Application | |||||
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Response time broken by Components |
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Apdex Score |
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Request Throughput |
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Data Throughput |
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Errors |
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Exception count |
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Exception Split up |
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Recent 5 Error Transactions |
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Top 5 Transactions by Resp. Time |
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Recent 5 Exception Traces |
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Top 5 Slow Traces |
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The Transactions tab gives you transaction details pertaining to the action that consumes longer time, frequently accessed actions, tier-wise breakdown of transaction response time (Example: JVM, Database, and much more) from the application level down to the individual transaction level. You can also view various transactions that are running as Web Transaction, Background or Errors.
Below are the metrics shown in the Transactions tab:
Category | Attribute | Description | Agent / Supported Application | |||||
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Java | .NET | .NET Core | Node.js | PHP | Ruby | |||
Table Metrics | Transaction Name | Name of the transaction |
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Apdex | The Application Performance Index (APDEX) score of the application. |
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Requests | The number of transactions that are running in the application. |
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Errors | The percentage value of the number of errors that have occurred within the application. |
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Avg. CPU Time | The average value of the amount of time taken by the CPU to run the transaction. |
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Fatal | The number of errors that are of 'Fatal' severity. |
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Response Time | ||||||||
Avg | The average value of the time taken for the transaction to respond within the application. |
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Min | The minimum amount of time taken for the transaction to respond within the application. |
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Max | The maximum amount of time taken for the transaction to respond within the application. |
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Total | The total amount of time taken for the transaction to respond within the application. |
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Bytes In | ||||||||
Avg | The average amount of bytes that are received by that transaction within the application. |
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Min | The minimum amount of bytes that are received by that transaction within the application. |
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Max | The maximum amount of bytes that are received by that transaction within the application. |
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Total | The total amount of bytes that are received by that transaction within the application. |
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Bytes Out | ||||||||
Avg | The average amount of bytes that are sent from that transaction within the application. |
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Min | The minimum amount of bytes that are sent from that transaction within the application. |
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Max | The maximum amount of bytes that are sent from that transaction within the application. |
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Total | The total amount of bytes that are sent from that transaction within the application. |
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Graph Metrics | Min | The minimum average value for the corresponding parameter for chosen time frame. |
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Max | The maximum average value for the corresponding parameter for chosen time frame. |
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95th Percentile | The 95th percentile of average values for the corresponding parameter for chosen time frame. |
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Average | The averaged value for the corresponding parameter for chosen time frame. |
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Requests per minute | The number of requests served per minute for the chosen time frame. |
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Apdex Score | The Application Performance Index (APDEX) score of the particular transaction. |
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Total Requests | The number of transactions that are running in the application. |
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Average Response Time | The value of response time for a transaction. |
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Exceptions | ||||||||
Fatal | The number of exceptions that are of 'Fatal' severity |
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Warning | The number of exceptions that are of 'Warning' severity |
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Table Metrics - (Recent 5 Traces/Slow Traces of this Transaction) | Request Time | The time in which the communication was happened for the Trace |
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Response Time | The time taken by the trace to complete its execution. |
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CPU Time | The amount of time taken by the cpu to respond. |
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External Calls | The total number of external call made by the trace. |
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Exception Count | The total number of exception occurred in a transaction. |
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SQL Time | The minimum amount of time taken for the transaction to respond within the application. |
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Distributed Calls | The total number of external calls made by the trace in various applications. |
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Raw Table Data Metrics | Collection Time | The time in which transaction got collected |
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Apdex Score | The Application Performance Index (APDEX) score of the particular transaction. |
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Average Response Time | The average value of the time taken for the transaction to respond within the application. |
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Total Request Count | The total number of transactions that are running in the application. |
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Errors | Number of errors that have occurred within the application. |
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In addition to the above metrics, you can also view all the transaction details and represent them as graphs based on:
Graph Name | Agent / Supported Application | |||||
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Java | .NET | .NET Core | Node.js | PHP | Ruby | |
Response time broken by Components |
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Request Throughput |
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Data Throughput |
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App Server Components Split Up |
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Split up by Exception |
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Split up by Error |
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Response time and Throughput broken by Components (Will be available only for BG transactions.) |
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Note:
You can switch between the graphical or tabular representation of the transaction page using the Graph View and Table View buttons available at the top of the page.
The Tracing feature will provide you with insight into individual transactions that are running within your application. Transaction Traces are snapshots of transactions to help you identify performance bottlenecks by drilling down the transactions to pinpoint the cause of trouble.
Based on your configuration in apminsight.conf file, the SQL statements executed within the transaction and its stack trace are collected and displayed in tree view. Also, you can view various transactions that are running as Error Traces and Distributed Traces.
Tab Name | Agent / Supported Application | |||||
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All Traces |
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Error Traces |
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Distributed Traces |
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Below are the metrics shown in the Traces tab:
Attribute | Description | Agent / Supported Application | |||||
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Start Time | Detailed date and time at which the trace was started. |
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Transaction | Name of the transaction on which the trace was launched. |
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CPU Time | The amount of time taken by the CPU to respond. |
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Response Time | The time taken by the trace to complete its execution. |
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Avg. Response Time | Average amount of the time taken by the trace when run multiple times. |
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SQL Time | The minimum amount of time taken for the transaction to respond within the application. |
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External calls | Total number of external calls made by the trace. |
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Exception Count | Total number of exceptions occurred in a transaction. |
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Bytes In | The total number of bytes requested. |
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Bytes Out | The total number of bytes responded. |
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Memory Used | Total amount of memory used by the trace. |
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Method Count | Total number of method calls executed by the trace. |
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Distributed calls Count | Total number of external calls made by the trace in various applications. |
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Instance | Name of the Instance. |
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By clicking on individual transactions, you get a detailed view of the performance of executions for the selected transaction trace along with the list of internal invocations that were performed within the transaction. Following are the list of metrics that are monitored in this view:
Attribute | Description | Agent / Supported Application | |||||
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HTTP Response code | Response code |
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HTTP Method | HTTP Method |
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Total calls | The Total Number of method calls and the total number of external calls executed by the trace. |
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Thread Name | The name of the thread which executes the trace. |
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Thread ID | Identifier of the thread which executes the trace. |
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No.of DB Queries | The Number of Database Queries Executed by the trace. |
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Slowest Method calls and count - Slowest Method call | The names of all the components traced with the slowest being shown first. |
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Slowest Method calls and count - Count | The number of times component being called. |
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Slowest Method calls and count - Duration | The time duration the component took to executed out of the total time that the trace took to execute. |
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Slowest Method calls and count - Percentage | Percentage value of the duration the component took to execute. |
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Total External calls count - External call | The name of all the external call components. |
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Total External calls count - Count | The number of times the the external component being called. |
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Request Parameters | The Query String passed in the trace. |
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Following are the list of graphs shown under this tab:
Graph Name | Agent / Supported Application | |||||
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Slowest Method calls and count |
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Total External calls count |
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Tree View:
Attribute | Description | Agent / Supported Application | |||||
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Delay Time | The difference between the time taken for the method call and the current method call. |
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Exclusive | The time taken for the execution of a particular method. |
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Total | The time taken for the command and all its sub command took together to complete. |
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Metric | Name of all the action performed by the trace. |
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Components View:
Graph Name | Agent / Supported Application | |||||
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Components View |
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Attribute | Description | Agent / Supported Application | |||||
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Timestamp | The time when the SQL query was executed by the trace. |
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Execution Time | The total time for the execution of a particular method. |
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Query | Query which is executed. |
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No.Of Queries | The total number of queries executed. |
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Attribute | Description | Agent / Supported Application | |||||
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External calls | The name of all the external calls executed. |
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Count | The number of times the external component being called |
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Attribute | Description | Agent / Supported Application | |||||
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Time | The time at which the Exception occurred. |
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Severity | Level of exception |
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Message | Error message when exception occurred. |
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Exception class | class name of the exception |
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Stack Trace | Stack Trace of the exception |
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Attribute | Description | Agent / Supported Application | |||||
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Java | .NET | .NET Core | Node.js | PHP | Ruby | ||
Minimum | The minimum average value for the corresponding parameter for chosen time frame. |
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Maximum | The maximum average value for the corresponding parameter for chosen time frame. |
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Average | The averaged value for the corresponding parameter for the chosen time frame. |
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95th Percentile | The 95th Percentile of the average values for the corresponding parameters for chosen time frame. |
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Following are the list of graphs shown under this tab:
Graph Name | Agent / Supported Application | |||||
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Java | .NET | .NET Core | Node.js | PHP | Ruby | |
Transaction Response time and Throughput |
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With APM Insight's Database feature, you can get detailed performance metrics to identify the slow database calls, database usage and overall performance of the database furnished with detailed graphical and tabular representations. By clicking on individual database operations, you get a list of web transactions that were performed by this particular table, thereby helping you to narrow down and isolate the root cause of performance slowdown.
Below are the metrics shown in the Database tab:
Attribute | Description | Agent / Supported Application | |||||
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Java | .NET | .NET Core | Node.js | PHP | Ruby | ||
Database Operation | The name of the database operation occurring within the application. |
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Count | The number of times that database operation is running in the application. |
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Errors (%) | The percentage value of the number of errors that have occurred within the application. |
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Avg. Response Time | The average value of the time taken for the database operation to respond within the application. |
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Min. Response Time | The minimum amount of time taken for the database operation to respond within the application. |
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Max. Response Time | The maximum amount of time taken for the database operation to respond within the application. |
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Total Response Time | The total amount of time taken for the database operation to respond within the application. |
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Top 5 Traces in DB | |||||||
Transaction | The name of the database operation occurring within the application. |
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SQL Time | The amount of time taken for the SQL query to execute. |
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Attribute | Description | Agent / Supported Application | |||||
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Java | .NET | .NET Core | Node.js | PHP | Ruby | ||
Response Time(ms) | The value of response time for a transaction. |
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Throughput(cpm) | The number of requests served per minute for the chosen time frame. |
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Split(%) | The percentage of database operation taken in total operation |
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Min | The minimum average value for the corresponding parameter for chosen time frame. |
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Max | The maximum average value for the corresponding parameter for chosen time frame. |
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95th Percentile | The 95th percentile of average values for the corresponding parameter for chosen time frame. |
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In addition to the above metrics, you can also view all the database operations and represent them as graphs based on:
Graph Name | Agent / Supported Application | |||||
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Java | .NET | .NET Core | Node.js | PHP | Ruby | |
Overall Database Response Time and Throughput |
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Database Response Time |
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Database Throughput by Operation |
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Database Operation by caller |
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Database Operation by Response Time |
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Database Operation Throughput |
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Applications Manager's APM Insight aids you in monitoring your Java application by monitoring your application code that are running on your JVMs. The JVM tab helps you monitor key metrics that are crucial for your Java applications and provides deep insight by visualizing the performance and representing them in tabular and graphical representations, allowing admins to gain visibility of how various resources and system parameters impact the Java application performance.
Below are the metrics shown in the JVM tab:
Attribute | Description | Agent / Supported Application | |||||
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Java | .NET | .NET Core | Node.js | PHP | Ruby | ||
JVM CPU Usage | This indicates the CPU usage of the JVM on the server. |
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Runtime Memory | Returns the total amount of memory in the Java virtual machine. |
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Heap Memory |
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Non-Heap Memory |
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Just In Time Compiler | Memory that is converted to assembler and stored for running at higher speed. |
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JVM Classes Count | Number of Loaded and Unloaded classes. |
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Attribute | Description | Agent / Supported Application | |||||
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Java | .NET | .NET Core | Node.js | PHP | Ruby | ||
Garbage Collector | Live JVM statistics about garbage collector activity like the number of collected objects and time spend collecting them. |
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Attribute | Description | Agent / Supported Application | |||||
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Java | .NET | .NET Core | Node.js | PHP | Ruby | ||
Peak Threads | Peak live thread count since the Java virtual machine started or peak was reset. |
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Live Threads | Number of live threads currently running. |
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Daemon Threads | Number of daemon threads currently running. |
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Deadlock Threads | Number of threads that are in deadlock waiting to acquire object monitors. |
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Attribute | Description | Agent / Supported Application | |||||
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Java | .NET | .NET Core | Node.js | PHP | Ruby | ||
Up Time | The total available time of the instance. |
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Processor Count | The total number of processors available. |
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Total Threads | The total number of threads taken by the Instance. |
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Total classes | The total no. of classes used by the Instance. |
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General | |||||||
JVM Name | Specifies the Java virtual machine name. |
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JVM Version | The Java virtual machine version. |
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Java Arguments | The input arguments passed to the Java virtual machine which does not include the arguments to the main method. |
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Class Version | The version of Java class that is used by the system class loader to search for class files. |
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Classpath | The Java class path that is used by the system class loader to search for class files. |
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Library Path | The Java library path. |
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Boot Classpath | The boot class path that is used by the bootstrap class loader to search for class files. |
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Host | |||||||
OS | The name of the operating system. |
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OS Arch | The operating system architecture. |
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OS Version | The Version of Operating System |
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Memory | |||||||
Heap Initial(MB) | The amount of heap that the Java virtual machine initially requests from the operating system in MB |
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Heap Maximum(MB) | Maximum amount of heap that can be used for memory management in MB. This amount of memory is not guaranteed to be available if it is greater than the amount of committed memory. The Java virtual machine may fail to allocate memory even if the amount of used memory does not exceed this maximum size. |
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Non-Heap Initial(MB) | The amount of non-heap memory that the Java virtual machine initially requests from the operating system in MB. |
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Non-Heap Maximium(MB) | Maximum amount of non-heap memory that can be used for memory management in MB. This amount of memory is not guaranteed to be available if it is greater than the amount of committed memory. The Java virtual machine may fail to allocate memory even if the amount of used memory does not exceed this maximum size. |
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Up Time | The total available time of the instance. |
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Processor Count | The total number of processors available. |
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Total Threads | The total number of threads taken by the Instance. |
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Total classes | The total no. of classes used by the Instance. |
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Applications Manager's APM Insight eases your monitoring needs by providing detailed insights into various exceptions that are occurring within the application. The Exceptions tab helps you identify different types of exceptions and errors that are hindering the performance of your applications with detailed graphical and tabular representations.
Below are the metrics shown in the Exceptions tab:
Attribute | Description | Agent / Supported Application | |||||
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Java | .NET | .NET Core | Node.js | PHP | Ruby | ||
Top Exceptions | |||||||
Transaction Name | The name of the exception that has occurred in the application. |
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Count | The number of times that exception has occurred in the application. |
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Top Error Codes | |||||||
Transaction Name | The name of the error code that has occurred in the application. |
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Count | The number of times that error code has occurred in the application. |
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Recent 5 Exception Traces | |||||||
Transaction Name | The name of the exception trace that has occurred in the application. |
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Exception Count | The number of times that exception trace has occurred in the application. |
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Recent 5 Error Transactions | |||||||
Transaction Name | The name of the error transaction that has occurred in the application. |
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Error Code | The name of the error code that has occurred in the application. |
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In addition to the above metrics, you can also view all the various exceptions occurring within the application and represent them as graphs based on:
Graph Name | Agent / Supported Application | |||||
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Java | .NET | .NET Core | Node.js | PHP | Ruby | |
Transaction Split up by Exception |
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Transaction Split up by Error Code |
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Exception Count |
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Error Count |
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Note:
To view reports on the metrics for the APM Insight monitor, click on Reports from the main tab and then select Trend Analysis Report from the list at the left. The following report types are displayed:
Following are the metrics monitored under 'Service Map' tab.
Attribute | Description | Agent / Supported Application | |||||
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Java | .NET | .NET Core | Node.js | PHP | Ruby | ||
Component | Monitored applications dependent resources |
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Host | Monitored applications dependent resource host |
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Average Response Time | The average amount of the time taken by the Individual component or host |
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Failed Request | The number of failed request count by the Individual component or host to the application |
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Total Request Count | The number of request count by the Individual component or host to the application |
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Throughput | The number of requests served per minute for the chosen time frame. |
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Following are the list of graphs shown under this tab:
Graph Name | Agent / Supported Application | |||||
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Java | .NET | .NET Core | Node.js | PHP | Ruby | |
Average Response Time |
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Total Response Time |
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Throughput |
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Request Count |
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Count |
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Rate |
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Following are the metrics monitored under 'App Parameters' tab.
Category | Attribute | Description | Agent / Supported Application | |||||
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Sum | Parameter Name | The parameter name provided by the user in the application |
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Min | The minimum aggregated value for the corresponding parameter on a particular interval. |
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Max | The maximum aggregated value for the corresponding parameter on a particular interval |
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95th Percentile | The 95th percentile of aggregated values for the corresponding parameter on a particular interval |
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Total | The aggregated value for the corresponding parameter on a particular interval |
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Average | Parameter Name | The parameter name provided by the user in the application |
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Min | The minimum average value for the corresponding parameter on a particular interval. |
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Max | The maximum average value for the corresponding parameter on a particular interval |
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95th Percentile | The 95th percentile of average values for the corresponding parameter on a particular interval |
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Average | The averaged value for the corresponding parameter on a particular interval |
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Following are the metrics monitored under 'Thread Profiling' tab.
Category | Attribute | Description | Agent / Supported Application | |||||
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Thread profiles | Collection Time | The time in which the demanded thread profiling collection for certain duration |
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Thread Count | The number of simultaneous requests handled by the application in a demanded duration |
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Min. CPU Time | The minimum amount of time taken by CPU to execute application threads in a demanded duration |
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Max CPU Time | The maximum amount of time taken by CPU to execute application threads in a demanded duration |
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Avg. CPU Time | The average amount of time taken by CPU to execute application threads in a demanded duration |
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Min. Memory (MB) | The minimum amount of memory allocated for application threads in a demanded duration |
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Max. Memory (MB) | The maximum amount of memory allocated for application threads in a demanded duration |
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Avg. Memory (MB) | The average amount of memory allocated for application threads in a demanded duration |
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Thread Dump | Thread Id | Identifier of a thread which should be high CPU consuming thread |
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Method | High CPU consuming method for selected thread |
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CPU Time | The amount of time taken by the CPU to execute the selected thread |
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Memory Allocated (MB) | The amount of memory allocated for selected threads |
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Count | The method execution count for selected thread |
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Data clean up options and Data collection limits can be set by navigating to Settings -> Performance Polling -> APM Insight.
Following are the clean up parameters for which retention period can be set:
Parameter | Description | Maximum Limit |
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Raw Data Retention Period | The number of days for which raw performance data for APM Insight monitors will be retained before clean up. | 60 days |
Traces Retention Period | The number of days for which traces data for APM Insight monitors will be retained before clean up. | 60 days |
Note: Cleanup schedule Details: Data cleanup happens during every restart of Applications Manager, and subsequently every Sunday at 00:00 hours.
Following are the parameters for which data collection limits can be set:
Parameter | Description | Allowed Range (Per Application) |
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Web Transactions | The maximum number of unique web transactions that can be stored for an application. | 350-2000 |
Background Transactions | The maximum number of unique background transactions that can be stored for an application. | 300-2000 |
Exceptions | The maximum number of exceptions that can be stored for an application. | 150-500 |
Database Operations | The maximum number of database operations that can be stored for an application. | 500-1000 |
Components | The maximum number of components that can be stored for an application. | 200-400 |
App Parameters | The maximum number of app parameters that can be stored for an application. | 50-200 |
Reference Screenshot:
Note: Please note that increasing the above periods/limits will result in a proportionate increase in database size.