Examples of DataPoint

Examples of nz.co.abrahams.asithappens.storage.DataPoint

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    public DataPointTest() {
    }

    @Before
    public void setUp() throws java.lang.Exception {
        nanPoint1 = new DataPoint(START_TIME);
        point1 = new DataPoint(START_TIME, 1);
        point2 = new DataPoint(START_TIME + INCREMENT, 2);
    }
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Examples of nz.co.abrahams.asithappens.storage.DataPoint

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    /**
     * Test of setValue method, of class nz.co.abrahams.asithappens.DataPoint.
     */
    @Test
    public void testSetValue() {
        DataPoint newPoint;
       
        System.out.println("testSetValue");
       
        newPoint = new DataPoint(START_TIME, 2);
        newPoint.setValue(3);
        Assert.assertEquals(3D, newPoint.getValue(), 0D);
    }
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Examples of nz.co.abrahams.asithappens.storage.DataPoint

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                    else
                        sum += newBytes[dir][i] - lastBytes[dir][i];
                    lastBytes[dir][i] = newBytes[dir][i];
                }
                if ( ! wrap )
                    returnData[dir] = new DataPoint(collectTime, sum * 8000 / (collectTime - lastTime[dir]) );
                else
                    returnData[dir] = new DataPoint(collectTime);
                lastTime[dir] = collectTime;
               
            } catch (SNMPException e) {
                returnData[dir] = new DataPoint(collectTime);
                logger.warn("Error collecting bandwith values from " + device);
            }
           
        }
        return new DataCollectorResponse(returnData, new String[0], setCount);
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Examples of nz.co.abrahams.asithappens.storage.DataPoint

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        point = new DataPoint[1];
        currentTime = System.currentTimeMillis();
       
        try {
            storageUsed = (double)snmp.getStorageUsed(storageIndex) * allocationUnits;
            point[0] = new DataPoint(currentTime, storageUsed);
            logger.debug("Adding value: " + storageUsed);
        } catch (SNMPException e) {
            point[0] = new DataPoint(currentTime);
            logger.warn("Timeout fetching storage used");
        }
       
        return new DataCollectorResponse(point, new String[0], dataType.initialSetCount());
    }
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Examples of nz.co.abrahams.asithappens.storage.DataPoint

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            }
            if ( changedValues && ! clockedCounter ) {
                for ( int i = 0; i < USAGE_CATEGORIES; i++ ) {
                    if ( i < USAGE_CATEGORIES - 1 ) {
                        lastPercentages[i] = (double)( newTicks[i] - lastTicks[i] ) * 100 / totalTicks;
                        returnData[i] = new DataPoint(currentTime, lastPercentages[i]);
                    }
                    lastTicks[i] = newTicks[i];
                }
                lastTime = currentTime;
            } else {
                for ( int i = 0; i < dataType.initialSetCount(); i++ ) {
                    if ( Double.isNaN(lastPercentages[i]) )
                        returnData[i] = new DataPoint(currentTime);
                    else
                        returnData[i] = new DataPoint(currentTime, lastPercentages[i]);
                }
            }
        } catch (SNMPException e) {
            for ( int i = 0; i < dataType.initialSetCount(); i++ ) {
                returnData[i] = new DataPoint(currentTime);
            }
            logger.warn("Timeout fetching processor load");
        }
       
        return new DataCollectorResponse(returnData, new String[0], dataType.initialSetCount());
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Examples of nz.co.abrahams.asithappens.storage.DataPoint

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        // Reduce data set values representing the current x pixel
        for ( int set = Math.max(startPosition.getSetNumber(), 0) ; set <= endPosition.getSetNumber()  ; set++ ) {
            DataSet points;
            Iterator iterator;
            DataPoint point;
            double summaryPoint;
            double reductionNumerator;
           
            DataSet dataSet;
            int nextIndex;
            IntegerPair range;
           
            // Find numerator for fraction of summary point set value to keep
            summaryPoint = graphContext.getSummaryData().getValue(set, xPixel - xOffset);
            if ( set == startPosition.getSetNumber() && set == endPosition.getSetNumber() ) {
                reductionNumerator = Math.max(summaryPoint - ( endPosition.getSetOffset() - startPosition.getSetOffset() ), 0);
            } else if ( set == startPosition.getSetNumber() ) {
                reductionNumerator = startPosition.getSetOffset();
            } else if ( set == endPosition.getSetNumber() ) {
                reductionNumerator = Math.max(summaryPoint - endPosition.getSetOffset(), 0);
            } else {
                reductionNumerator = 0;
            }
           
            // Reduce data points whose time falls within the single summary pixel
           
            /*
            points = graphContext.getData().getDataSet(set).pointsBetween(graphContext.getTimeFromXPixel(xPixel), graphContext.getTimeFromXPixel(xPixel + 1));
            iterator = points.iterator();
            while ( iterator.hasNext() ) {
                point = (DataPoint)(iterator.next());
                if ( summaryPoint > 0 )
                    point.setValue(point.getValue() * reductionNumerator / summaryPoint);
                else
                    point.setValue(0);
            }
             */
           
            dataSet = graphContext.getData().getDataSet(set);
            if ( startIndicies[set] == -1 )
                range = dataSet.pointIndiciesBetween(graphContext.getTimeFromXPixel(xPixel), graphContext.getTimeFromXPixel(xPixel + 1));
            else
                range = dataSet.pointIndiciesBetween(graphContext.getTimeFromXPixel(xPixel), graphContext.getTimeFromXPixel(xPixel + 1), startIndicies[set]);
            nextIndex = range.first;
            while ( nextIndex <= range.second ) {
                point = dataSet.elementAt(nextIndex);
                if ( summaryPoint > 0 )
                    point.setValue(point.getValue() * reductionNumerator / summaryPoint);
                else
                    point.setValue(0);
                nextIndex++;
            }
            startIndicies[set] = range.second;
        }
        //logger.debug("Fragmented column after decimation:");
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Examples of nz.co.abrahams.asithappens.storage.DataPoint

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            //points = new DataPoint[data.getNumberOfSets()];
            points = new DataPoint[setCount];
           
            for ( i = 0; i < setCount; i++ ) {
                points[i] = new DataPoint(currentTime, 0);
            }
            for ( i = 0; i < fetchedTableSize; i++ ) {
                if ( mappings[i] != -1 )
                    points[mappings[i]].setValue(rates[i]);
            }
            //return new DataCollectorResponse(points, (String[])newSets.toArray(), setCount);
            return new DataCollectorResponse(points, (String[])newSets.toArray(new String[newSets.size()]), setCount);
        } catch (Exception e) {
            logger.warn("Exception collecting values: " + e);
            e.printStackTrace();
            points = new DataPoint[setCount];
            for (int set = 0; set < setCount; set++ )
                points[set] = new DataPoint(currentTime, 0);
            //return new DataCollectorResponse(points, (String[])newSets.toArray(), setCount);
            return new DataCollectorResponse(points, (String[])newSets.toArray(new String[newSets.size()]), setCount);
        }
    }
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Examples of nz.co.abrahams.asithappens.storage.DataPoint

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                newCollectionTimes[i] = System.currentTimeMillis();
                newValues[i] = fetchOIDValue(oids.elementAt(i));
            }
            for (int i = 0; i < oids.size(); i++) {
                if ( oids.elementAt(i).type == SNMPType.Integer32 || oids.elementAt(i).type == SNMPType.Gauge32 ) {
                    returnData[i] = new DataPoint(newCollectionTimes[i], newValues[i]);
                } else if ( oids.elementAt(i).type == SNMPType.Counter32 || oids.elementAt(i).type == SNMPType.Counter64 ) {
                    long difference;
                    difference = newValues[i] - lastValues[i];
                    if ( difference < 0 ) {
                        if ( oids.elementAt(i).type == SNMPType.Counter32 ) {
                            difference += Integer.MAX_VALUE;
                        } else if ( oids.elementAt(i).type == SNMPType.Counter32 ) {
                            difference += Long.MAX_VALUE;
                        }
                    }
                    returnData[i] = new DataPoint(newCollectionTimes[i], (double)difference / ((double)(newCollectionTimes[i] - lastCollectionTimes[i]) / 1000) );
                }
                lastCollectionTimes[i] = newCollectionTimes[i];
                lastValues[i] = newValues[i];
            }
        } catch (SNMPTypeException e) {
            for (int i = 0; i < oids.size(); i++) {
                returnData[i] = new DataPoint(currentTime);
            }
            logger.warn("SNMP type problem fetching OID values");
        } catch (SNMPException e) {
            for (int i = 0; i < oids.size(); i++) {
                returnData[i] = new DataPoint(currentTime);
            }
            logger.warn("Timeout fetching OID values");
        }
        return new DataCollectorResponse(returnData,
                new String[0], oids.size());
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Examples of org.apache.ambari.eventdb.model.TaskLocalityData.DataPoint

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    while (index < xPoints.length) {
      if (point.getX() == xPoints[index]) {
        index++;
        break;
      } else if (point.getX() > xPoints[index]) {
        data.add(new DataPoint(xPoints[index++]));
      }
    }
    data.add(point);
    return index;
  }
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Examples of org.eclipse.test.internal.performance.data.DataPoint

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    DataPoint[] points = new DataPoint[2];

    Map<Dimension, Scalar> map = new HashMap<Dimension, Scalar>();
    map.put(Dimension.CPU_TIME, new Scalar((Dim) Dimension.CPU_TIME, 0));
    points[0] = new DataPoint(0, map);

    map = new HashMap<Dimension, Scalar>();
    map.put(Dimension.CPU_TIME, new Scalar((Dim) Dimension.CPU_TIME, (long) performanceResult.getTime() * 1000));
    points[1] = new DataPoint(1, map);

    final Sample sample = new Sample(scenarioId, System.currentTimeMillis(), Collections.EMPTY_MAP, points);
    sample.tagAsSummary(true, performanceResult.getName(), new Dimension[] {Dimension.CPU_TIME}, 0, null);
    Variations variations = PerformanceTestPlugin.getVariations();
    variations.put("browser", suiteName);
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