JavaMethod
This section describes the types, names, and meanings of JavaMethod metrics collected by APM.
Parameter | Data Type | Application Type | Default | Supported Start Agent Version | Supported End Agent Version | Description |
|---|---|---|---|---|---|---|
Method Interception Configuration | obj_array | JAVA | - | 2.0.0 | - | Specify methods to intercept. Use commas (,) to separate methods. If this parameter is left blank, all public methods will be intercepted by default. |
Category | Metric | Name | Description | Unit | Data Type | Default Aggregation Mode |
|---|---|---|---|---|---|---|
Java method (method: Method call statistics are collected based on the configured Java method names.) | class | Class | Class | - | ENUM | LAST |
method | Method | Method | - | ENUM | LAST | |
concurrentMax | Max. Concurrency | Maximum concurrency of the method | - | INT | MAX | |
errorCount | Errors | Number of times that the method fails to be called | - | INT | SUM | |
invokeCount | Calls | Number of times that the method is called | - | INT | SUM | |
lastError | Error Message | Error information of the method | - | STRING | LAST | |
maxTime | Max. RT | Maximum response time of the method | ms | INT | MAX | |
range1 | 0–10 ms | Number of requests with 0–10 ms response time | - | INT | SUM | |
range2 | 10–100 ms | Number of requests with 10–100 ms response time | - | INT | SUM | |
range3 | 100–500 ms | Number of requests with 100–500 ms response time | - | INT | SUM | |
range4 | 500–1000 ms | Number of requests with 500–1000 ms response time | - | INT | SUM | |
range5 | 1–10s | Number of requests with 1–10s response time | - | INT | SUM | |
range6 | > 10s | Number of requests with response time longer than 10s | - | INT | SUM | |
runningCount | Ongoing Executions | Number of executions of the method at the time of collection | - | INT | SUM | |
totalTime | Total RT | Total response time of the method | ms | INT | SUM |