Examples with PingStats com.inceptai.dobby.model.PingStats used on opensource projects

Example 6 with PingStats

use of com.inceptai.dobby.model.PingStats in project dobby-android by InceptAi.

the class FakePingAnalyzer method generateFakeGatewayStats.

private PingStats generateFakeGatewayStats() {
    DobbyLog.v("FAKE Generating fake gateway http latency for mode " + getPingStatsModeName(FakePingAnalyzer.pingStatsMode));
    if (FakePingAnalyzer.pingStatsMode == PingStatsMode.HTTP_DOWNLOAD_FUNCTIONALITY_NOT_AVAILABLE) {
        return null;
    }
    FakePingConfig fakePingConfig = new FakePingConfig(FakePingAnalyzer.pingStatsMode);
    PingStats gatewayLatencyStats = generateIndividualPingStats(ipLayerInfo.gateway, fakePingConfig.gatewayLatencyRangeMs, fakePingConfig.gatewayLossRangePercent);
    gatewayLatencyStats.lossRatePercent = 0.0;
    return gatewayLatencyStats;
}

Example 7 with PingStats

use of com.inceptai.dobby.model.PingStats in project dobby-android by InceptAi.

the class FakePingAnalyzer method generateFakePingStats.

public HashMap<String, PingStats> generateFakePingStats() {
    DobbyLog.v("FAKE Generating fake ping for mode " + getPingStatsModeName(FakePingAnalyzer.pingStatsMode));
    if (FakePingAnalyzer.pingStatsMode == PingStatsMode.PING_FUNCTIONALITY_NOT_AVAILABLE) {
        return null;
    }
    HashMap<String, PingStats> pingStatsHashMap = new HashMap<>();
    FakePingConfig fakePingConfig = new FakePingConfig(FakePingAnalyzer.pingStatsMode);
    PingStats gatewayPingStats = generateIndividualPingStats(ipLayerInfo.gateway, fakePingConfig.gatewayLatencyRangeMs, fakePingConfig.gatewayLossRangePercent);
    PingStats dns1PingStats = generateIndividualPingStats(ipLayerInfo.dns1, fakePingConfig.dns1LatencyRangeMs, fakePingConfig.dns1LossRangePercent);
    PingStats dns2PingStats = generateIndividualPingStats(ipLayerInfo.dns2, fakePingConfig.dns2LatencyRangeMs, fakePingConfig.dns2LossRangePercent);
    PingStats externalServer1PingStats = generateIndividualPingStats(ipLayerInfo.referenceExternalAddress1, fakePingConfig.externalServer1LatencyRangeMs, fakePingConfig.externalServer1LossRangePercent);
    PingStats externalServer2PingStats = generateIndividualPingStats(ipLayerInfo.referenceExternalAddress2, fakePingConfig.externalServer2LatencyRangeMs, fakePingConfig.externalServer2LossRangePercent);
    PingStats publicDns1PingStats = generateIndividualPingStats(ipLayerInfo.publicDns1, fakePingConfig.publicDns1LatencyRangeMs, fakePingConfig.publicDns1LossRangePercent);
    PingStats publicDns2PingStats = generateIndividualPingStats(ipLayerInfo.publicDns2, fakePingConfig.publicDns2LatencyRangeMs, fakePingConfig.publicDns2LossRangePercent);
    pingStatsHashMap.put(ipLayerInfo.gateway, gatewayPingStats);
    pingStatsHashMap.put(ipLayerInfo.dns1, dns1PingStats);
    pingStatsHashMap.put(ipLayerInfo.dns2, dns2PingStats);
    pingStatsHashMap.put(ipLayerInfo.referenceExternalAddress1, externalServer1PingStats);
    pingStatsHashMap.put(ipLayerInfo.referenceExternalAddress2, externalServer2PingStats);
    pingStatsHashMap.put(ipLayerInfo.publicDns1, publicDns1PingStats);
    pingStatsHashMap.put(ipLayerInfo.publicDns2, publicDns2PingStats);
    return pingStatsHashMap;
}

Example 8 with PingStats

use of com.inceptai.dobby.model.PingStats in project dobby-android by InceptAi.

the class DataInterpreter method interpret.

public static PingGrade interpret(HashMap<String, PingStats> pingStatsHashMap, IPLayerInfo ipLayerInfo) {
    PingGrade pingGrade = new PingGrade();
    if (pingStatsHashMap == null || ipLayerInfo == null) {
        return pingGrade;
    }
    //Get external server stats
    pingGrade.primaryDns = ipLayerInfo.dns1;
    HashMap<String, PingStats> externalServerStats = new HashMap<>();
    if (ipLayerInfo.referenceExternalAddress1 != null) {
        externalServerStats.put(ipLayerInfo.referenceExternalAddress1, pingStatsHashMap.get(ipLayerInfo.referenceExternalAddress1));
    }
    if (ipLayerInfo.referenceExternalAddress2 != null) {
        externalServerStats.put(ipLayerInfo.referenceExternalAddress2, pingStatsHashMap.get(ipLayerInfo.referenceExternalAddress2));
    }
    //Get alternative DNS stats
    PingStats alternativeDnsStats1 = pingStatsHashMap.get(ipLayerInfo.publicDns1);
    PingStats alternativeDnsStats2 = pingStatsHashMap.get(ipLayerInfo.publicDns2);
    PingStats lowerAlternativeDnsStats = new PingStats(ipLayerInfo.publicDns1);
    if (alternativeDnsStats1.avgLatencyMs > 0) {
        lowerAlternativeDnsStats = alternativeDnsStats1;
        pingGrade.alternativeDns = ipLayerInfo.publicDns1;
    }
    if (alternativeDnsStats2.avgLatencyMs > 0) {
        if (alternativeDnsStats1.avgLatencyMs < 0 || alternativeDnsStats2.avgLatencyMs < alternativeDnsStats1.avgLatencyMs) {
            lowerAlternativeDnsStats = alternativeDnsStats2;
            pingGrade.alternativeDns = ipLayerInfo.publicDns2;
        }
    }
    //Router stats
    PingStats routerStats = pingStatsHashMap.get(ipLayerInfo.gateway);
    //Primary DNS stats
    PingStats primaryDnsStats = pingStatsHashMap.get(ipLayerInfo.dns1);
    double avgExternalServerLatencyMs = 0.0;
    double avgExternalServerLossPercent = 0.0;
    int count = 0;
    for (PingStats pingStats : externalServerStats.values()) {
        if (pingStats.avgLatencyMs > 0.0) {
            avgExternalServerLatencyMs += pingStats.avgLatencyMs;
            avgExternalServerLossPercent += pingStats.lossRatePercent;
            count++;
        }
    }
    if (count > 0) {
        avgExternalServerLatencyMs /= (double) count;
        avgExternalServerLossPercent /= (double) count;
    } else {
        avgExternalServerLossPercent = -1.0;
        avgExternalServerLatencyMs = 0.0;
    }
    pingGrade.externalServerLatencyMetric = getPingGradeLowerIsBetter(avgExternalServerLatencyMs, avgExternalServerLossPercent, PING_LATENCY_EXTSERVER_STEPS_MS);
    pingGrade.dnsServerLatencyMetric = getPingGradeLowerIsBetter(primaryDnsStats.avgLatencyMs, primaryDnsStats.lossRatePercent, PING_LATENCY_DNS_STEPS_MS);
    pingGrade.routerLatencyMetric = getPingGradeLowerIsBetter(routerStats.avgLatencyMs, routerStats.lossRatePercent, PING_LATENCY_ROUTER_STEPS_MS);
    pingGrade.alternativeDnsMetric = getPingGradeLowerIsBetter(lowerAlternativeDnsStats.avgLatencyMs, lowerAlternativeDnsStats.lossRatePercent, PING_LATENCY_DNS_STEPS_MS);
    //putting in the values
    pingGrade.routerLatencyMs = getEffectivePingLatency(routerStats.avgLatencyMs, routerStats.lossRatePercent);
    pingGrade.alternativeDnsLatencyMs = getEffectivePingLatency(lowerAlternativeDnsStats.avgLatencyMs, lowerAlternativeDnsStats.lossRatePercent);
    pingGrade.dnsServerLatencyMs = getEffectivePingLatency(primaryDnsStats.avgLatencyMs, primaryDnsStats.lossRatePercent);
    pingGrade.externalServerLatencyMs = getEffectivePingLatency(avgExternalServerLatencyMs, avgExternalServerLossPercent);
    return pingGrade;
}

Example 9 with PingStats

use of com.inceptai.dobby.model.PingStats in project dobby-android by InceptAi.

the class PingAnalyzer method initializePingStats.

private void initializePingStats(IPLayerInfo ipLayerInfo) {
    if (ipLayerInfo == null) {
        return;
    }
    ipLayerPingStats.put(ipLayerInfo.gateway, new PingStats(ipLayerInfo.gateway));
    ipLayerPingStats.put(ipLayerInfo.dns1, new PingStats(ipLayerInfo.dns1));
    ipLayerPingStats.put(ipLayerInfo.dns2, new PingStats(ipLayerInfo.dns2));
    ipLayerPingStats.put(ipLayerInfo.referenceExternalAddress1, new PingStats(ipLayerInfo.referenceExternalAddress1));
    ipLayerPingStats.put(ipLayerInfo.referenceExternalAddress2, new PingStats(ipLayerInfo.referenceExternalAddress2));
    ipLayerPingStats.put(ipLayerInfo.publicDns1, new PingStats(ipLayerInfo.publicDns1));
    ipLayerPingStats.put(ipLayerInfo.publicDns2, new PingStats(ipLayerInfo.publicDns2));
}

Example 10 with PingStats

use of com.inceptai.dobby.model.PingStats in project dobby-android by InceptAi.

the class PingAnalyzer method performGatewayDownloadTest.

//Perform download tests with router
private PingStats performGatewayDownloadTest() {
    DobbyLog.v("PA: Starting download latency tests");
    if (ipLayerInfo == null || ipLayerInfo.gateway == null || ipLayerInfo.gateway.equals("0.0.0.0")) {
        return null;
    }
    PingStats downloadLatencyStats = new PingStats(ipLayerInfo.gateway);
    String gatewayURLToDownload = "http://" + ipLayerInfo.gateway;
    List<Double> latencyMeasurementsMs = new ArrayList<>();
    for (int i = 0; i < MAX_GATEWAY_DOWNLOAD_TRIES; i++) {
        String dataFromUrl = Utils.EMPTY_STRING;
        long startTime = System.currentTimeMillis();
        try {
            dataFromUrl = Utils.getDataFromUrlWithTimeouts(gatewayURLToDownload, MAX_STRING_LENGTH, READ_TIMEOUT_LATENCY_TEST_MS, CONNECTION_TIMEOUT_LATENCY_TEST_MS);
            if (dataFromUrl.length() > 0) {
                latencyMeasurementsMs.add(Double.valueOf(System.currentTimeMillis() - startTime));
            }
        } catch (Utils.HTTPReturnCodeException e) {
            DobbyLog.v("PA HTTP Return code: " + e.httpReturnCode);
            latencyMeasurementsMs.add(Double.valueOf(System.currentTimeMillis() - startTime));
        } catch (IOException e) {
            String errorString = "PA Exception while performing latencyMs test: " + e;
            DobbyLog.v(errorString);
        //latencyMeasurementsMs.add(MAX_LATENCY_GATEWAY_MS);
        }
    }
    //Compute avg, min, max
    if (latencyMeasurementsMs.size() > 0) {
        try {
            Collections.sort(latencyMeasurementsMs);
            downloadLatencyStats.avgLatencyMs = Utils.computePercentileFromSortedList(latencyMeasurementsMs, 50);
            downloadLatencyStats.maxLatencyMs = Utils.computePercentileFromSortedList(latencyMeasurementsMs, 100);
            downloadLatencyStats.minLatencyMs = Utils.computePercentileFromSortedList(latencyMeasurementsMs, 0);
            downloadLatencyStats.updatedAt = System.currentTimeMillis();
        } catch (IllegalArgumentException e) {
            String errorString = "PA Got exception while computing average: " + e;
            DobbyLog.v(errorString);
        }
    }
    DobbyLog.v("GW server latency is : " + downloadLatencyStats.toString());
    return downloadLatencyStats;
}