Run Heavy Garbage Collector

This node runs a 'heavy' garbage collection. A number of garbage collection cycles are run. Between each collection, there is a delay, during which System.runFinalization() is called.

It reports the amount of used memory before and after to the console log (at the INFO level), and also the total amount of memory available to the JVM

Options

Number of Garbage Collections
The number of Garbage collection calls to make
Delay between collections (ms)
The delay (in milliseconds) between each GC call

Input Ports

Icon
Optional input port

Output Ports

Icon
Output port

Popular Predecessors

  • GroupBy8 %
  • Column Aggregator7 %
  • Run Garbage Collector5 %
  • Sorter5 %
  • Merge Variables4 %
  • Excel Writer4 %
  • Concatenate4 %
  • RowID4 %
  • Excel Reader3 %
  • Column Expressions3 %
  • Generic Loop Start3 %
  • Wait...3 %
  • Save Workflow3 %
  • Container Output (Table)3 %
  • CSV Writer3 %
  • Variable Loop End3 %
  • Row Filter3 %
  • Joiner3 %
  • Missing Value3 %
  • DB Connection Closer3 %
  • Extract Date&Time Fields3 %
  • Loop End3 %
  • Counting Loop Start3 %
  • Line Plot3 %
  • Table Row to Variable3 %
  • Workflow Service Input3 %
  • Run Heavy Garbage Collector2 %
  • Table Writer2 %
  • Column Auto Type Cast2 %
  • Group Loop Start1 %
  • Joiner1 %
  • Python Source1 %
  • Column Filter1 %
  • Benchmark End< 1 %
  • Memory Use< 1 %
  • Table Row to Variable< 1 %
  • Loop End (2 ports)< 1 %
  • Chunk Loop Start< 1 %
  • Reference Row Filter< 1 %
  • CSV Reader< 1 %
  • Table Row To Variable Loop Start< 1 %
  • String To Number< 1 %
  • Constant Value Column< 1 %
  • Cross Joiner< 1 %
  • Duplicate Row Filter< 1 %
  • Math Formula (Multi Column)< 1 %
  • GET Request< 1 %

Popular Successors

Views

This node has no views

Workflows

Links

Developers

You want to see the source code for this node? Click the following button and we’ll use our super-powers to find it for you.