com.azul.zing.management

Interface PersistentProfileMXBean

@MXBean
public interface PersistentProfileMXBean

PersistentProfileMXBean provides access to the reporting capabilities of ReadyNow! profile logs.

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	generateReport() Creates a profile application report and returns the resulting report as a String.
long	getOverallVmClassCount() Returns the total number of classes loaded in the VM by the time of the request.
long	getProfileClassMatchCount(boolean includeGenerated) Returns the total number of matched classes by the time of request.
long	getProfileClassMatchPercent(boolean includeGenerated) Returns percentage of matched classes to the number of classes found in the profile log at the time of request.
long	getProfileTier1CompilesPercent(boolean includeGenerated) Returns percentage of the ReadyNow tier 1 compiles performed by the time of request to the target number of compiles registered in the profile log.
long	getProfileTier2CompilesPercent(boolean includeGenerated) Returns percentage of the ReadyNow tier 2 compiles performed by the time of request to the target number of compiles registered in the profile log.
java.lang.String	getVersion() Version of the PersistentProfileMXBean application programming interface.
void	printReport() Creates a profile application report and prints the report to the stdout of the Zing VM process on the system where the MXBean is running or to a file when the Zing VM process was started using the -XX:ProfileReportFile command line option.

Method Detail

generateReport

java.lang.String generateReport()

Creates a profile application report and returns the resulting report as a String. The format of the report is the same as the format of the report generated when the -XX:+ProfilePrintReport option is used on the command line.

Returns:

a complete profile report

getOverallVmClassCount

long getOverallVmClassCount()

Returns the total number of classes loaded in the VM by the time of the request.

Returns:

a long non-negative number indicating amount of loaded classes.

getProfileClassMatchCount

long getProfileClassMatchCount(boolean includeGenerated)

Returns the total number of matched classes by the time of request.

Parameters:

includeGenerated - - include generated classes in the total number.

Returns:

a long non-negative number indicating amount of matched classes.

getProfileClassMatchPercent

long getProfileClassMatchPercent(boolean includeGenerated)

Returns percentage of matched classes to the number of classes found in the profile log at the time of request.

Parameters:

includeGenerated - - include generated classes in the total percentage.

Returns:

a long non-negative number indicating percentage of matched classes.

getProfileTier1CompilesPercent

long getProfileTier1CompilesPercent(boolean includeGenerated)

Returns percentage of the ReadyNow tier 1 compiles performed by the time of request to the target number of compiles registered in the profile log.

Parameters:

includeGenerated - - include compiles that depend on generated classes.

Returns:

a long non-negative number indicating percentage of performed ReadyNow tier 1 compiles.

getProfileTier2CompilesPercent

long getProfileTier2CompilesPercent(boolean includeGenerated)

Returns percentage of the ReadyNow tier 2 compiles performed by the time of request to the target number of compiles registered in the profile log.

Parameters:

includeGenerated - - include compiles that depend on generated classes.

Returns:

a long non-negative number indicating percentage of performed ReadyNow tier 2 compiles.

getVersion

java.lang.String getVersion()

Version of the PersistentProfileMXBean application programming interface. The format for the version is majorVersion.minorVersion.microVersion.

Returns:

version of the PersistentProfileMXBean application programming interface.

printReport

void printReport()

Creates a profile application report and prints the report to the stdout of the Zing VM process on the system where the MXBean is running or to a file when the Zing VM process was started using the -XX:ProfileReportFile command line option. The format of the report is the same as the format of the report generated when the -XX:+ProfilePrintReport option is used on the command line.