How to use

getMinUsedNonHeapMemorySize

method

in

rocks.inspectit.shared.all.communication.data.MemoryInformationData

/**
 * Updates the lower plot with the given input data.
 *
 * @param memoryData
 *            the input data.
 */
private void addLowerPlotData(List<MemoryInformationData> memoryData) {
  for (MemoryInformationData data : memoryData) {
    // TODO adjust the fractional part
    long usedNonHeapMemoryAvg = (data.getTotalUsedNonHeapMemorySize() / data.getCount()) / 1024;
    nonHeapMemory.add(data.getTimeStamp().getTime(), usedNonHeapMemoryAvg, data.getMinUsedNonHeapMemorySize() / 1024.0d, data.getMaxUsedNonHeapMemorySize() / 1024.0d, false);
  }
  nonHeapMemory.fireSeriesChanged();
}

@Test
void usedNonHeapMemorySizeIsCalculated() {
  this.mockCollectorWithDefaults();
  MemoryUsage nonHeapMemoryUsage = this.memoryBean.getNonHeapMemoryUsage();
  when(nonHeapMemoryUsage.getUsed()).thenReturn(10L).thenReturn(9L).thenReturn(11L).thenReturn(10L);
  this.cut.gather();
  this.cut.gather();
  this.cut.gather();
  this.cut.gather();
  MemoryInformationData collector = (MemoryInformationData) this.cut.get();
  assertThat(collector.getMinUsedNonHeapMemorySize(), is(9L));
  assertThat(collector.getMaxUsedNonHeapMemorySize(), is(11L));
  assertThat(collector.getTotalUsedNonHeapMemorySize(), is(40L));
}

when(data.getMinUsedHeapMemorySize()).thenReturn(0L);
when(data.getMaxUsedHeapMemorySize()).thenReturn(0L);
when(data.getMinUsedNonHeapMemorySize()).thenReturn(0L);
when(data.getMaxUsedNonHeapMemorySize()).thenReturn(0L);
assertThat(getFields(pointBuilder), hasEntry(Series.MemoryInformation.FIELD_MIN_USED_HEAP_MEMORY, (Object) data.getMinUsedHeapMemorySize()));
assertThat(getFields(pointBuilder), hasEntry(Series.MemoryInformation.FIELD_MAX_USED_NON_HEAP_MEMORY, (Object) data.getMaxUsedNonHeapMemorySize()));
assertThat(getFields(pointBuilder), hasEntry(Series.MemoryInformation.FIELD_MIN_USED_NON_HEAP_MEMORY, (Object) data.getMinUsedNonHeapMemorySize()));

when(data.getMinUsedHeapMemorySize()).thenReturn(RandomUtils.nextLong());
when(data.getMaxUsedHeapMemorySize()).thenReturn(RandomUtils.nextLong());
when(data.getMinUsedNonHeapMemorySize()).thenReturn(RandomUtils.nextLong());
when(data.getMaxUsedNonHeapMemorySize()).thenReturn(RandomUtils.nextLong());
assertThat(getFields(pointBuilder), hasEntry(Series.MemoryInformation.FIELD_MIN_USED_HEAP_MEMORY, (Object) data.getMinUsedHeapMemorySize()));
assertThat(getFields(pointBuilder), hasEntry(Series.MemoryInformation.FIELD_MAX_USED_NON_HEAP_MEMORY, (Object) data.getMaxUsedNonHeapMemorySize()));
assertThat(getFields(pointBuilder), hasEntry(Series.MemoryInformation.FIELD_MIN_USED_NON_HEAP_MEMORY, (Object) data.getMinUsedNonHeapMemorySize()));

assertThat(memoryInformationData.getMinUsedNonHeapMemorySize(), is(Long.MAX_VALUE));
assertThat(memoryInformationData.getMaxUsedNonHeapMemorySize(), is(0L));

assertThat(memoryInformationData.getMinUsedNonHeapMemorySize(), is(20L));
assertThat(memoryInformationData.getMaxUsedNonHeapMemorySize(), is(21L));

if (usedNonHeapMemorySize < this.memoryInformationData.getMinUsedNonHeapMemorySize()) {
  this.memoryInformationData.setMinUsedNonHeapMemorySize(usedNonHeapMemorySize);
} else if (usedNonHeapMemorySize > this.memoryInformationData.getMaxUsedNonHeapMemorySize()) {

builder.addField(Series.MemoryInformation.FIELD_MAX_USED_HEAP_MEMORY, data.getMaxUsedHeapMemorySize());
builder.addField(Series.MemoryInformation.FIELD_AVG_USED_NON_HEAP_MEMORY, usedNonHeapMemorySize);
builder.addField(Series.MemoryInformation.FIELD_MIN_USED_NON_HEAP_MEMORY, data.getMinUsedNonHeapMemorySize());
builder.addField(Series.MemoryInformation.FIELD_MAX_USED_NON_HEAP_MEMORY, data.getMaxUsedNonHeapMemorySize());

newMemoryInformationData.setMinUsedNonHeapMemorySize(this.memoryInformationData.getMinUsedNonHeapMemorySize());
newMemoryInformationData.setMaxUsedNonHeapMemorySize(this.memoryInformationData.getMaxUsedNonHeapMemorySize());