YourKit Operations: Difference between revisions
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=Connect to a Remote Instrumented JVM via SSH= | =Connect to a Remote Instrumented JVM via SSH= | ||
Before attempting to connect, the remote JVM should be instrumented as described in [[YourKit_Manually_Configure_Target_JVM_for_Remote_Profiling#Overview|Manually Configure Target JVM for Remote Profiling]]. | |||
=Connect to a Remote Instrumented JVM via an SSH Tunnel= | =Connect to a Remote Instrumented JVM via an SSH Tunnel= | ||
Revision as of 00:52, 9 June 2018
Internal
Logging
The log files are created in ~/.yjp/log.
Memory Snapshot Comparison
Objects (+/-) displays the difference in object count for instances of the specified class. A positive value means that snapshot 2 (the later memory state) has more objects.
Size (+/-) displays the difference in shallow size associated with the specified class instances. A positive value means that the corresponding instances in snapshot 2 (the later memory state) have a larger shallow memory footprint.
The percentage associated with the change in size is calculated relative to the total size of all objects in the old snapshot: 100% of size corresponds to the total size of all objects in the old snapshot.
Manually Configure Target JVM for Remote Profiling
Connect to a Remote Instrumented JVM via SSH
Before attempting to connect, the remote JVM should be instrumented as described in Manually Configure Target JVM for Remote Profiling.