Optimized chart update (did not achieve much)

This commit is contained in:
kunkliricsi 2020-11-21 18:32:12 +01:00
parent f862e4b8da
commit 73157520ab

View File

@ -46,6 +46,20 @@ class Dashboard extends Component {
static contextType = DevicesContext;
componentDidMount() {
this.context.addHandler(C.update_all_method_name, this.updateSeries);
this.context.addHandler(C.update_method_name, this.updateSeries);
this.updateSeries();
window.setInterval(() => {
this.updateDynamic();
}, 2000);
}
componentWillUnmount() {
this.context.removeHandler(C.update_all_method_name, this.updateSeries);
this.context.removeHandler(C.update_method_name, this.updateSeries);
}
getItemsWithStatus(iterate, status) {
const items = [];
@ -91,65 +105,73 @@ class Dashboard extends Component {
updateSeries() {
this.setState({
deviceSeries: this.getDeviceSeries(),
sensorSeries: this.getSensorSeries(),
heatmapSecondsSeries: this.getHeatmapSecondsSeries(),
heatmapMinutesSeries: this.getHeatmapMinutesSeries(),
barSeries: this.getBarSeries(),
barCategories: this.getBarCategories(),
lineSeries: this.getLineSeries(),
sensorSeries: this.getSensorSeries()
});
this.updateDynamic();
}
updateDynamic() {
this.setState({
heatmapSecondsSeries: this.getHeatmapSecondsSeries(),
heatmapMinutesSeries: this.getHeatmapMinutesSeries(),
barSeries: this.getBarSeries(),
barCategories: this.getBarCategories(),
lineSeries: this.getLineSeries(),
});
}
componentDidMount() {
this.context.addHandler(C.update_all_method_name, this.updateSeries);
this.context.addHandler(C.update_method_name, this.updateSeries);
this.updateSeries();
window.setInterval(() => {
this.updateDynamic();
}, 1000);
}
componentWillUnmount() {
this.context.removeHandler(C.update_all_method_name, this.updateSeries);
this.context.removeHandler(C.update_method_name, this.updateSeries);
}
getHeatmapSecondsSeries() {
const secondAgo = new Date( Date.now() - 1000 * 1 );
const minuteAgo = new Date( Date.now() - 1000 * 60 );
const hourAgo = new Date( Date.now() - 1000 * 60 * 60 );
const devicePoints = {};
const minuteDevicePoints = {};
const hourDevicePoints = {};
const barDevicePoints = {};
const linePoints = {};
for (var d of this.context.devices) {
devicePoints[d.id] = Array(60).fill(0);
minuteDevicePoints[d.id] = Array(60).fill(0);
hourDevicePoints[d.id] = Array(60).fill(0);
barDevicePoints[d.id] = Array(3).fill(0);
}
for (var p of this.context.heatmapPoints) {
if (p.date > minuteAgo) {
var seconds = Math.floor((p.date.getTime() - minuteAgo.getTime()) / 1000);
var oldProb = devicePoints[p.deviceId][seconds];
var oldProb = minuteDevicePoints[p.deviceId][seconds];
if (oldProb < p.prob) {
devicePoints[p.deviceId][seconds] = p.prob;
minuteDevicePoints[p.deviceId][seconds] = p.prob;
}
}
if (p.date > hourAgo) {
var minutes = Math.floor((p.date.getTime() - hourAgo.getTime()) / (1000 * 60));
var oldProb = hourDevicePoints[p.deviceId][minutes];
if (oldProb < p.prob) {
hourDevicePoints[p.deviceId][minutes] = p.prob;
}
}
if (p.prob > 0.5 && p.prob <= 0.7) {
barDevicePoints[p.deviceId][0] += 1;
}
if (p.prob > 0.7 && p.prob <= 0.9) {
barDevicePoints[p.deviceId][1] += 1;
}
if (p.prob > 0.9) {
barDevicePoints[p.deviceId][2] += 1;
}
if (p.date < secondAgo) {
var shortDate = p.date.toUTCString();
var point = linePoints[shortDate];
if (point === undefined) {
linePoints[shortDate] = 1;
} else {
linePoints[shortDate] += 1;
}
}
}
const series = [];
const minuteHeatmapSeries = [];
var i = 0;
for (var p in devicePoints) {
series.push({
for (var p in minuteDevicePoints) {
minuteHeatmapSeries.push({
name: "Device " + i,
data: devicePoints[p].map((value, index) => ({
data: minuteDevicePoints[p].map((value, index) => ({
x: new Date( Date.now() - (60 - index) * 1000 ).toLocaleTimeString('hu-HU'),
y: value
})),
@ -157,122 +179,70 @@ class Dashboard extends Component {
i++;
};
return series;
}
getHeatmapMinutesSeries() {
const hourAgo = new Date( Date.now() - 1000 * 60 * 60 );
const devicePoints = {};
for (var d of this.context.devices) {
devicePoints[d.id] = Array(60).fill(0);
}
for (var p of this.context.heatmapPoints) {
if (p.date > hourAgo) {
var minutes = Math.floor((p.date.getTime() - hourAgo.getTime()) / (1000 * 60));
var oldProb = devicePoints[p.deviceId][minutes];
if (oldProb < p.prob) {
devicePoints[p.deviceId][minutes] = p.prob;
}
}
}
const series = [];
const hourHeatmapSeries = [];
var i = 0;
for (var p in devicePoints) {
series.push({
for (var p in hourDevicePoints) {
hourHeatmapSeries.push({
name: "Device " + i,
data: devicePoints[p].map((value, index) => ({
data: hourDevicePoints[p].map((value, index) => ({
x: new Date( Date.now() - (60 - index) * 1000 * 60 ).toLocaleTimeString('hu-HU').substring(0, 5),
y: value
})),
});
i++;
};
return series;
}
getBarSeries() {
const devicePoints = {};
for (var d of this.context.devices) {
devicePoints[d.id] = Array(3).fill(0);
}
for (var p of this.context.heatmapPoints) {
if (p.prob > 0.5 && p.prob <= 0.7) {
devicePoints[p.deviceId][0] += 1;
}
if (p.prob > 0.7 && p.prob <= 0.9) {
devicePoints[p.deviceId][1] += 1;
}
if (p.prob > 0.9) {
devicePoints[p.deviceId][2] += 1;
}
}
const series = [];
const barSeries = [];
const getCount = column => {
var counts = [];
for (var p in devicePoints) {
counts.unshift(devicePoints[p][column]);
for (var p in barDevicePoints) {
counts.unshift(barDevicePoints[p][column]);
}
return counts;
};
series.push({
barSeries.push({
name: "Prob > 0.5",
data: getCount(0),
});
series.push({
barSeries.push({
name: "Prob > 0.7",
data: getCount(1),
});
series.push({
barSeries.push({
name: "Prob > 0.9",
data: getCount(2),
});
return series;
}
getBarCategories() {
const categories = [];
for (var i = this.context.devices.length - 1; i >= 0; i--) {
categories.push("Device " + i)
}
return categories;
}
getLineSeries() {
const messages = {};
for (var p of this.context.heatmapPoints) {
var shortDate = p.date.toUTCString();
var message = messages[shortDate];
if (message === undefined) {
messages[shortDate] = 1;
} else {
messages[shortDate] += 1;
}
}
const series = [{name: "message/sec", data: []}];
for (var m in messages) {
series[0].data.push({
const lineSeries = [{name: "message/sec", data: []}];
for (var m in linePoints) {
lineSeries[0].data.push({
x: new Date(m).getTime(),
y: messages[m],
y: linePoints[m],
})
}
return series;
const getBarCategories = () => {
const categories = [];
for (var i = this.context.devices.length - 1; i >= 0; i--) {
categories.push("Device " + i)
}
return categories;
}
this.setState({
heatmapSecondsSeries: minuteHeatmapSeries,
heatmapMinutesSeries: hourHeatmapSeries,
barSeries: barSeries,
barCategories: getBarCategories(),
lineSeries: lineSeries,
});
}
render() {