3.x Configuration

MyPerf4J provides the following Attribute by default to control the behavior of MyPerf4J:

Attribute	Type	Required	Default Value	Description
app_name	String	Yes		Configure application name
debug	boolean	No	false	Configure debug mode, true/false
http.server.port	int	No	2048,2000,2040	Configure Http server port，format：preferPort,minBackupPort,maxBackupPort
http.server.min_workers	int	No	1	Configure Http server min work count
http.server.max_workers	int	No	2	Configure Http server max work count
http.server.accept_count	int	No	1024
Configure the maximum number of queued requests for the Http server
metrics.exporter	String	No	log.stdout	Configure MetricsExporter type, log.stdout:Output to stdout.log in a standard formatted structure; log.standard:Output to disk in standard formatted structure; log.influxdb:Output to disk in InfluxDB LineProtocol format; http.influxdb:Output to InfluxDB server in InfluxDB LineProtocol format; need configure influxdb configurations
metrics.log.method	String	No	/data/logs/MyPerf4J/metrics.log	Configure the log path of the Method Metrics. If the value is NULL, the collected MethodMetrics are discarded
metrics.log.class_loading	String	No	NULL	Configure the log path of the Class Loading Metrics. If the value is NULL, the collected Class Load Metrics are discarded
metrics.log.gc	String	No	NULL	Configure the log path of the GC Metrics. If the value is NULL, the collected GC Metrics are discarded
metrics.log.memory	String	No	NULL	Configure the log path of the Memory Metrics. If the value is NULL, the collected Memory Metrics are discarded
metrics.log.buff_pool	String	No	NULL	Configure the log path of the BufferPool Metrics. If the value is NULL, the collected BufferPool Metrics are discarded
metrics.log.thread	String	No	NULL	Configure the log path of the Thread Metrics. If the value is NULL, the collected ThreadMetrics are discarded
metrics.log.file_desc	String	No	NULL	Configure the log path of the FileDescriptor Metrics. If the value is NULL, the collected ThreadMetrics are discarded
metrics.log.compilation	String	No	NULL	Configure the log path of the Compilation Metrics. If the value is NULL, the collected ThreadMetrics are discarded
metrics.log.rolling.time_unit	String	No	DAILY	Configure the log file scrolling interval, which has three values: MINUTELY, HOURLY, and DAILY
metrics.log.reserve.count	int	No	7	Configure the number of historical log files to keep
metrics.time_slice.method	int	No	60000	Configure Method Metrics TimeSlice, time unit: ms, min:1s, max:600s
metrics.time_slice.jvm	int	No	60000	Configure JVM Metrics TimeSlice, time unit: ms, min:1s, max:600s
metrics.method.show_params	boolean	No	false	Config show method params type
metrics.method.class_level_mapping	String	No	""	Config Class level mapping
recorder.size.timing_arr	int	No	1000
recorder.size.timing_map	int	No	16
recorders.backup_count	Int	No	1
filter.packages.include	String	Yes		Configure packages to injects，separated with ';'
filter.packages.exclude	String	No	""	Configure packages not to injects，separated with ';'
filter.methods.exclude	String	No	""	Configure methods not to injects，separated with ';'
filter.methods.exclude_private	boolean	No	true	Configure not to injects private methods，separated with ';'true/false
filter.class_loaders.exclude	String	No	""	Configure classloaders not to injects，separated with ';'
influxdb.version	String	No	1.0	Configure InfluxDB's version
influxdb.orgName	String	No	""	Configure InfluxDB's organization, required when InfluxDB is v2.x
influxdb.host	String	No	127.0.0.1	Configure InfluxDB host
influxdb.port	int	No	8086	Configure InfluxDB port
influxdb.database	String	No	""	Configure InfluxDB databse
influxdb.username	String	No	""	Configure InfluxDB username
influxdb.password	String	No	""	Configure InfluxDB password
influxdb.conn_timeout	int	No	3000	Configure InfluxDB connection timeout, unit: ms
influxdb.read_timeout	int	No	5000	Configure InfluxDB read timeout, unit: ms

About package rule

filter.packages.include and filter.packages.exclude currently support the following three rules:

• com.demo.p1 represents all packages and classes prefixed with com.demo.p1
• [] represents the concept of a set: for example, com.demo.[p1,p2,p3] means to include com.demo.p1, com.demo.p2 and com.demo.p3 All packages and classes prefixed with are equivalent to com.demo.p1;com.demo.p2;com.demo.p3
• * means wildcard: it can refer to zero or more characters, for example, com.*.demo.*

About the usage rules of filter.methods.exclude

filter.methods.exclude currently supports the following three rules:

• filter.methods.exclude = getId1 means to exclude all methods whose method name is getId1
• filter.methods.exclude = DemoServiceImpl.getId1 means to exclude all methods named getId1 in the class DemoServiceImpl
• filter.methods.exclude = DemoServiceImpl.getId1(long) means to exclude methods in the class DemoServiceImpl whose method signature is getId1(long)

About the usage rules of metrics.method.class_level_mapping

metrics.method.class_level_mapping is used to configure the class level mapping relationship, the format is: LevelA:[classNameExpA1,classNameExpA2];LevelB:[classNameExpB1,classNameExpB2], with metrics.method.class_level_mapping = Api:[*Api, *ApiImpl];Controller:[*Controller];As an example:

• Api:[*Api,*ApiImpl] means all classes ending in Api and ApiImpl have Api level
• Controller:[*Controller] means that the level of all classes ending with Controller is Controller