mirror of
https://source.quilibrium.com/quilibrium/ceremonyclient.git
synced 2024-11-15 04:35:17 +00:00
696 lines
20 KiB
JavaScript
696 lines
20 KiB
JavaScript
// TODO(peter)
|
|
// - Save pan/zoom settings in query params
|
|
//
|
|
// TODO(travers): There exists an awkward ordering script loading issue where
|
|
// write-throughput.js is loaded first, but contains references to functions
|
|
// defined in this file. Work out a better way of modularizing this code.
|
|
|
|
const parseTime = d3.timeParse("%Y%m%d");
|
|
const formatTime = d3.timeFormat("%b %d");
|
|
const dateBisector = d3.bisector(d => d.date).left;
|
|
|
|
let minDate;
|
|
let max = {
|
|
date: new Date(),
|
|
perChart: {},
|
|
opsSec: 0,
|
|
readBytes: 0,
|
|
writeBytes: 0,
|
|
readAmp: 0,
|
|
writeAmp: 0
|
|
};
|
|
let usePerChartMax = false;
|
|
let detail;
|
|
let detailName;
|
|
let detailFormat;
|
|
|
|
let annotations = [];
|
|
|
|
function getMaxes(chartKey) {
|
|
return usePerChartMax ? max.perChart[chartKey] : max;
|
|
}
|
|
|
|
function styleWidth(e) {
|
|
const width = +e.style("width").slice(0, -2);
|
|
return Math.round(Number(width));
|
|
}
|
|
|
|
function styleHeight(e) {
|
|
const height = +e.style("height").slice(0, -2);
|
|
return Math.round(Number(height));
|
|
}
|
|
|
|
function pathGetY(path, x) {
|
|
// Walk along the path using binary search to locate the point
|
|
// with the supplied x value.
|
|
let start = 0;
|
|
let end = path.getTotalLength();
|
|
while (start < end) {
|
|
const target = (start + end) / 2;
|
|
const pos = path.getPointAtLength(target);
|
|
if (Math.abs(pos.x - x) < 0.01) {
|
|
// Close enough.
|
|
return pos.y;
|
|
} else if (pos.x > x) {
|
|
end = target;
|
|
} else {
|
|
start = target;
|
|
}
|
|
}
|
|
return path.getPointAtLength(start).y;
|
|
}
|
|
|
|
// Pretty formatting of a number in human readable units.
|
|
function humanize(s) {
|
|
const iecSuffixes = [" B", " KB", " MB", " GB", " TB", " PB", " EB"];
|
|
if (s < 10) {
|
|
return "" + s;
|
|
}
|
|
let e = Math.floor(Math.log(s) / Math.log(1024));
|
|
let suffix = iecSuffixes[Math.floor(e)];
|
|
let val = Math.floor(s / Math.pow(1024, e) * 10 + 0.5) / 10;
|
|
return val.toFixed(val < 10 ? 1 : 0) + suffix;
|
|
}
|
|
|
|
function dirname(path) {
|
|
return path.match(/.*\//)[0];
|
|
}
|
|
|
|
function equalDay(d1, d2) {
|
|
return (
|
|
d1.getYear() == d2.getYear() &&
|
|
d1.getMonth() == d2.getMonth() &&
|
|
d1.getDate() == d2.getDate()
|
|
);
|
|
}
|
|
|
|
function computeSegments(data) {
|
|
return data.reduce(function(segments, d) {
|
|
if (segments.length == 0) {
|
|
segments.push([d]);
|
|
return segments;
|
|
}
|
|
|
|
const lastSegment = segments[segments.length - 1];
|
|
const lastDatum = lastSegment[lastSegment.length - 1];
|
|
const days = Math.round(
|
|
(d.date.getTime() - lastDatum.date.getTime()) /
|
|
(24 * 60 * 60 * 1000)
|
|
);
|
|
if (days == 1) {
|
|
lastSegment.push(d);
|
|
} else {
|
|
segments.push([d]);
|
|
}
|
|
return segments;
|
|
}, []);
|
|
}
|
|
|
|
function computeGaps(segments) {
|
|
let gaps = [];
|
|
for (let i = 1; i < segments.length; ++i) {
|
|
const last = segments[i - 1];
|
|
const cur = segments[i];
|
|
gaps.push([last[last.length - 1], cur[0]]);
|
|
}
|
|
|
|
// If the last day is not equal to the current day, add a gap that
|
|
// spans to the current day.
|
|
const last = segments[segments.length - 1];
|
|
const lastDay = last[last.length - 1];
|
|
if (!equalDay(lastDay.date, max.date)) {
|
|
const maxDay = Object.assign({}, lastDay);
|
|
maxDay.date = max.date;
|
|
gaps.push([lastDay, maxDay]);
|
|
}
|
|
return gaps;
|
|
}
|
|
|
|
function renderChart(chart) {
|
|
const chartKey = chart.attr("data-key");
|
|
const vals = data[chartKey];
|
|
|
|
const svg = chart.html("");
|
|
|
|
const margin = { top: 25, right: 60, bottom: 25, left: 60 };
|
|
|
|
const width = styleWidth(svg) - margin.left - margin.right,
|
|
height = styleHeight(svg) - margin.top - margin.bottom;
|
|
|
|
const defs = svg.append("defs");
|
|
const filter = defs
|
|
.append("filter")
|
|
.attr("id", "textBackground")
|
|
.attr("x", 0)
|
|
.attr("y", 0)
|
|
.attr("width", 1)
|
|
.attr("height", 1);
|
|
filter.append("feFlood").attr("flood-color", "white");
|
|
filter.append("feComposite").attr("in", "SourceGraphic");
|
|
|
|
defs
|
|
.append("clipPath")
|
|
.attr("id", chartKey)
|
|
.append("rect")
|
|
.attr("x", 0)
|
|
.attr("y", -margin.top)
|
|
.attr("width", width)
|
|
.attr("height", margin.top + height + 10);
|
|
|
|
const title = svg
|
|
.append("text")
|
|
.attr("class", "chart-title")
|
|
.attr("x", margin.left + width / 2)
|
|
.attr("y", 15)
|
|
.style("text-anchor", "middle")
|
|
.style("font", "8pt sans-serif")
|
|
.text(chartKey);
|
|
|
|
const g = svg
|
|
.append("g")
|
|
.attr("transform", "translate(" + margin.left + "," + margin.top + ")");
|
|
|
|
const x = d3.scaleTime().range([0, width]);
|
|
const x2 = d3.scaleTime().range([0, width]);
|
|
const y1 = d3.scaleLinear().range([height, 0]);
|
|
const z = d3.scaleOrdinal(d3.schemeCategory10);
|
|
const xFormat = formatTime;
|
|
|
|
x.domain([minDate, max.date]);
|
|
x2.domain([minDate, max.date]);
|
|
|
|
y1.domain([0, getMaxes(chartKey).opsSec]);
|
|
|
|
const xAxis = d3.axisBottom(x).ticks(5);
|
|
|
|
g
|
|
.append("g")
|
|
.attr("class", "axis axis--x")
|
|
.attr("transform", "translate(0," + height + ")")
|
|
.call(xAxis);
|
|
g
|
|
.append("g")
|
|
.attr("class", "axis axis--y")
|
|
.call(d3.axisLeft(y1).ticks(5));
|
|
|
|
if (!vals) {
|
|
// That's all we can draw for an empty chart.
|
|
svg
|
|
.append("text")
|
|
.attr("x", margin.left + width / 2)
|
|
.attr("y", margin.top + height / 2)
|
|
.style("text-anchor", "middle")
|
|
.style("font", "8pt sans-serif")
|
|
.text("No data");
|
|
return;
|
|
}
|
|
|
|
const view = g
|
|
.append("g")
|
|
.attr("class", "view")
|
|
.attr("clip-path", "url(#" + chartKey + ")");
|
|
|
|
const triangle = d3
|
|
.symbol()
|
|
.type(d3.symbolTriangle)
|
|
.size(12);
|
|
view
|
|
.selectAll("path.annotation")
|
|
.data(annotations)
|
|
.enter()
|
|
.append("path")
|
|
.attr("class", "annotation")
|
|
.attr("d", triangle)
|
|
.attr("stroke", "#2b2")
|
|
.attr("fill", "#2b2")
|
|
.attr(
|
|
"transform",
|
|
d => "translate(" + (x(d.date) + "," + (height + 5) + ")")
|
|
);
|
|
|
|
view
|
|
.selectAll("line.annotation")
|
|
.data(annotations)
|
|
.enter()
|
|
.append("line")
|
|
.attr("class", "annotation")
|
|
.attr("fill", "none")
|
|
.attr("stroke", "#2b2")
|
|
.attr("stroke-width", "1px")
|
|
.attr("stroke-dasharray", "1 2")
|
|
.attr("x1", d => x(d.date))
|
|
.attr("x2", d => x(d.date))
|
|
.attr("y1", 0)
|
|
.attr("y2", height);
|
|
|
|
// Divide the data into contiguous days so that we can avoid
|
|
// interpolating days where there is missing data.
|
|
const segments = computeSegments(vals);
|
|
const gaps = computeGaps(segments);
|
|
|
|
const line1 = d3
|
|
.line()
|
|
.x(d => x(d.date))
|
|
.y(d => y1(d.opsSec));
|
|
const path1 = view
|
|
.selectAll(".line1")
|
|
.data(segments)
|
|
.enter()
|
|
.append("path")
|
|
.attr("class", "line1")
|
|
.attr("d", line1)
|
|
.style("stroke", d => z(0));
|
|
|
|
view
|
|
.selectAll(".line1-gaps")
|
|
.data(gaps)
|
|
.enter()
|
|
.append("path")
|
|
.attr("class", "line1-gaps")
|
|
.attr("d", line1)
|
|
.attr("opacity", 0.8)
|
|
.style("stroke", d => z(0))
|
|
.style("stroke-dasharray", "1 2");
|
|
|
|
let y2 = d3.scaleLinear().range([height, 0]);
|
|
let line2;
|
|
let path2;
|
|
if (detail) {
|
|
y2 = d3.scaleLinear().range([height, 0]);
|
|
y2.domain([0, detail(getMaxes(chartKey))]);
|
|
g
|
|
.append("g")
|
|
.attr("class", "axis axis--y")
|
|
.attr("transform", "translate(" + width + ",0)")
|
|
.call(
|
|
d3
|
|
.axisRight(y2)
|
|
.ticks(5)
|
|
.tickFormat(detailFormat)
|
|
);
|
|
|
|
line2 = d3
|
|
.line()
|
|
.x(d => x(d.date))
|
|
.y(d => y2(detail(d)));
|
|
path2 = view
|
|
.selectAll(".line2")
|
|
.data(segments)
|
|
.enter()
|
|
.append("path")
|
|
.attr("class", "line2")
|
|
.attr("d", line2)
|
|
.style("stroke", d => z(1));
|
|
view
|
|
.selectAll(".line2-gaps")
|
|
.data(gaps)
|
|
.enter()
|
|
.append("path")
|
|
.attr("class", "line2-gaps")
|
|
.attr("d", line2)
|
|
.attr("opacity", 0.8)
|
|
.style("stroke", d => z(1))
|
|
.style("stroke-dasharray", "1 2");
|
|
}
|
|
|
|
const updateZoom = function(t) {
|
|
x.domain(t.rescaleX(x2).domain());
|
|
g.select(".axis--x").call(xAxis);
|
|
g.selectAll(".line1").attr("d", line1);
|
|
g.selectAll(".line1-gaps").attr("d", line1);
|
|
if (detail) {
|
|
g.selectAll(".line2").attr("d", line2);
|
|
g.selectAll(".line2-gaps").attr("d", line2);
|
|
}
|
|
g
|
|
.selectAll("path.annotation")
|
|
.attr(
|
|
"transform",
|
|
d => "translate(" + (x(d.date) + "," + (height + 5) + ")")
|
|
);
|
|
g
|
|
.selectAll("line.annotation")
|
|
.attr("x1", d => x(d.date))
|
|
.attr("x2", d => x(d.date));
|
|
};
|
|
svg.node().updateZoom = updateZoom;
|
|
|
|
const hoverSeries = function(mouse) {
|
|
if (!detail) {
|
|
return 1;
|
|
}
|
|
const mousex = mouse[0];
|
|
const mousey = mouse[1] - margin.top;
|
|
const path1Y = pathGetY(path1.node(), mousex);
|
|
const path2Y = pathGetY(path2.node(), mousex);
|
|
return Math.abs(mousey - path1Y) < Math.abs(mousey - path2Y) ? 1 : 2;
|
|
};
|
|
|
|
// This is a bit funky: initDate() initializes the date range to
|
|
// [today-90,today]. We then allow zooming out by 4x which will
|
|
// give a maximum range of 360 days. We limit translation to the
|
|
// 360 day period. The funkiness is that it would be more natural
|
|
// to start at the maximum zoomed amount and then initialize the
|
|
// zoom. But that doesn't work because we want to maintain the
|
|
// existing zoom settings whenever we have to (re-)render().
|
|
const zoom = d3
|
|
.zoom()
|
|
.scaleExtent([0.25, 2])
|
|
.translateExtent([[-width * 3, 0], [width, 1]])
|
|
.extent([[0, 0], [width, 1]])
|
|
.on("zoom", function() {
|
|
const t = d3.event.transform;
|
|
if (!d3.event.sourceEvent) {
|
|
updateZoom(t);
|
|
return;
|
|
}
|
|
|
|
d3.selectAll(".chart").each(function() {
|
|
if (this.updateZoom != null) {
|
|
this.updateZoom(t);
|
|
}
|
|
});
|
|
|
|
d3.selectAll(".chart").each(function() {
|
|
this.__zoom = t.translate(0, 0);
|
|
});
|
|
|
|
const mouse = d3.mouse(this);
|
|
if (mouse) {
|
|
mouse[0] -= margin.left; // adjust for rect.mouse position
|
|
const date = x.invert(mouse[0]);
|
|
const hover = hoverSeries(mouse);
|
|
d3.selectAll(".chart.ycsb").each(function() {
|
|
this.updateMouse(mouse, date, hover);
|
|
});
|
|
}
|
|
});
|
|
|
|
svg.call(zoom);
|
|
svg.call(zoom.transform, d3.zoomTransform(svg.node()));
|
|
|
|
const lineHover = g
|
|
.append("line")
|
|
.attr("class", "hover")
|
|
.style("fill", "none")
|
|
.style("stroke", "#f99")
|
|
.style("stroke-width", "1px");
|
|
|
|
const dateHover = g
|
|
.append("text")
|
|
.attr("class", "hover")
|
|
.attr("fill", "#f22")
|
|
.attr("text-anchor", "middle")
|
|
.attr("alignment-baseline", "hanging")
|
|
.attr("transform", "translate(0, 0)");
|
|
|
|
const opsHover = g
|
|
.append("text")
|
|
.attr("class", "hover")
|
|
.attr("fill", "#f22")
|
|
.attr("text-anchor", "middle")
|
|
.attr("transform", "translate(0, 0)");
|
|
|
|
const marker = g
|
|
.append("circle")
|
|
.attr("class", "hover")
|
|
.attr("r", 3)
|
|
.style("opacity", "0")
|
|
.style("stroke", "#f22")
|
|
.style("fill", "#f22");
|
|
|
|
svg.node().updateMouse = function(mouse, date, hover) {
|
|
const mousex = mouse[0];
|
|
const mousey = mouse[1];
|
|
const i = dateBisector(vals, date, 1);
|
|
const v =
|
|
i == vals.length
|
|
? vals[i - 1]
|
|
: mousex - x(vals[i - 1].date) < x(vals[i].date) - mousex
|
|
? vals[i - 1]
|
|
: vals[i];
|
|
const noData = mousex < x(vals[0].date);
|
|
|
|
let lineY = height;
|
|
if (!noData) {
|
|
if (hover == 1) {
|
|
lineY = pathGetY(path1.node(), mousex);
|
|
} else {
|
|
lineY = pathGetY(path2.node(), mousex);
|
|
}
|
|
}
|
|
|
|
let val, valY, valFormat;
|
|
if (hover == 1) {
|
|
val = v.opsSec;
|
|
valY = y1(val);
|
|
valFormat = d3.format(",.0f");
|
|
} else {
|
|
val = detail(v);
|
|
valY = y2(val);
|
|
valFormat = detailFormat;
|
|
}
|
|
|
|
lineHover
|
|
.attr("x1", mousex)
|
|
.attr("x2", mousex)
|
|
.attr("y1", lineY)
|
|
.attr("y2", height);
|
|
marker.attr("transform", "translate(" + x(v.date) + "," + valY + ")");
|
|
dateHover
|
|
.attr("transform", "translate(" + mousex + "," + (height + 8) + ")")
|
|
.text(xFormat(date));
|
|
opsHover
|
|
.attr(
|
|
"transform",
|
|
"translate(" + x(v.date) + "," + (valY - 7) + ")"
|
|
)
|
|
.text(valFormat(val));
|
|
};
|
|
|
|
const rect = svg
|
|
.append("rect")
|
|
.attr("class", "mouse")
|
|
.attr("cursor", "move")
|
|
.attr("fill", "none")
|
|
.attr("pointer-events", "all")
|
|
.attr("width", width)
|
|
.attr("height", height + margin.top + margin.bottom)
|
|
.attr("transform", "translate(" + margin.left + "," + 0 + ")")
|
|
.on("mousemove", function() {
|
|
const mouse = d3.mouse(this);
|
|
const date = x.invert(mouse[0]);
|
|
const hover = hoverSeries(mouse);
|
|
|
|
let resetTitle = true;
|
|
for (let i in annotations) {
|
|
if (Math.abs(mouse[0] - x(annotations[i].date)) <= 5) {
|
|
title
|
|
.style("font-size", "9pt")
|
|
.text(annotations[i].message);
|
|
resetTitle = false;
|
|
break;
|
|
}
|
|
}
|
|
if (resetTitle) {
|
|
title.style("font-size", "8pt").text(chartKey);
|
|
}
|
|
|
|
d3.selectAll(".chart").each(function() {
|
|
if (this.updateMouse != null) {
|
|
this.updateMouse(mouse, date, hover);
|
|
}
|
|
});
|
|
})
|
|
.on("mouseover", function() {
|
|
d3
|
|
.selectAll(".chart")
|
|
.selectAll(".hover")
|
|
.style("opacity", 1.0);
|
|
})
|
|
.on("mouseout", function() {
|
|
d3
|
|
.selectAll(".chart")
|
|
.selectAll(".hover")
|
|
.style("opacity", 0);
|
|
});
|
|
}
|
|
|
|
function renderYCSB() {
|
|
d3.selectAll(".chart.ycsb").each(function(d, i) {
|
|
renderChart(d3.select(this));
|
|
});
|
|
}
|
|
|
|
function initData() {
|
|
for (key in data) {
|
|
data[key] = d3.csvParseRows(data[key], function(d, i) {
|
|
return {
|
|
date: parseTime(d[0]),
|
|
opsSec: +d[1],
|
|
readBytes: +d[2],
|
|
writeBytes: +d[3],
|
|
readAmp: +d[4],
|
|
writeAmp: +d[5]
|
|
};
|
|
});
|
|
|
|
const vals = data[key];
|
|
max.perChart[key] = {
|
|
opsSec: d3.max(vals, d => d.opsSec),
|
|
readBytes: d3.max(vals, d => d.readBytes),
|
|
writeBytes: d3.max(vals, d => d.writeBytes),
|
|
readAmp: d3.max(vals, d => d.readAmp),
|
|
writeAmp: d3.max(vals, d => d.writeAmp),
|
|
}
|
|
max.opsSec = Math.max(max.opsSec, max.perChart[key].opsSec);
|
|
max.readBytes = Math.max(max.readBytes, max.perChart[key].readBytes);
|
|
max.writeBytes = Math.max(
|
|
max.writeBytes,
|
|
max.perChart[key].writeBytes,
|
|
);
|
|
max.readAmp = Math.max(max.readAmp, max.perChart[key].readAmp);
|
|
max.writeAmp = Math.max(max.writeAmp, max.perChart[key].writeAmp);
|
|
}
|
|
|
|
// Load the write-throughput data and merge with the existing data. We
|
|
// return a promise here to allow us to continue to make progress elsewhere.
|
|
return fetch(writeThroughputSummaryURL())
|
|
.then(response => response.json())
|
|
.then(wtData => {
|
|
for (let key in wtData) {
|
|
data[key] = wtData[key];
|
|
}
|
|
});
|
|
}
|
|
|
|
function initDateRange() {
|
|
max.date.setHours(0, 0, 0, 0);
|
|
minDate = new Date(new Date().setDate(max.date.getDate() - 90));
|
|
}
|
|
|
|
function initAnnotations() {
|
|
d3.selectAll(".annotation").each(function() {
|
|
const annotation = d3.select(this);
|
|
const date = parseTime(annotation.attr("data-date"));
|
|
annotations.push({ date: date, message: annotation.text() });
|
|
});
|
|
}
|
|
|
|
function setQueryParams() {
|
|
var params = new URLSearchParams();
|
|
if (detailName) {
|
|
params.set("detail", detailName);
|
|
}
|
|
if (usePerChartMax) {
|
|
params.set("max", "local");
|
|
}
|
|
var search = "?" + params;
|
|
if (window.location.search != search) {
|
|
window.history.pushState(null, null, search);
|
|
}
|
|
}
|
|
|
|
function setDetail(name) {
|
|
detail = undefined;
|
|
detailFormat = undefined;
|
|
detailName = name;
|
|
|
|
switch (detailName) {
|
|
case "readBytes":
|
|
detail = d => d.readBytes;
|
|
detailFormat = humanize;
|
|
break;
|
|
case "writeBytes":
|
|
detail = d => d.writeBytes;
|
|
detailFormat = humanize;
|
|
break;
|
|
case "readAmp":
|
|
detail = d => d.readAmp;
|
|
detailFormat = d3.format(",.1f");
|
|
break;
|
|
case "writeAmp":
|
|
detail = d => d.writeAmp;
|
|
detailFormat = d3.format(",.1f");
|
|
break;
|
|
}
|
|
|
|
d3.selectAll(".toggle").classed("selected", false);
|
|
d3.select("#" + detailName).classed("selected", detail != null);
|
|
}
|
|
|
|
function initQueryParams() {
|
|
var params = new URLSearchParams(window.location.search.substring(1));
|
|
setDetail(params.get("detail"));
|
|
usePerChartMax = params.get("max") == "local";
|
|
d3.select("#localMax").classed("selected", usePerChartMax);
|
|
}
|
|
|
|
function toggleDetail(name) {
|
|
const link = d3.select("#" + name);
|
|
const selected = !link.classed("selected");
|
|
link.classed("selected", selected);
|
|
if (selected) {
|
|
setDetail(name);
|
|
} else {
|
|
setDetail(null);
|
|
}
|
|
setQueryParams();
|
|
renderYCSB();
|
|
}
|
|
|
|
function toggleLocalMax() {
|
|
const link = d3.select("#localMax");
|
|
const selected = !link.classed("selected");
|
|
link.classed("selected", selected);
|
|
usePerChartMax = selected;
|
|
setQueryParams();
|
|
renderYCSB();
|
|
}
|
|
|
|
window.onload = function init() {
|
|
d3.selectAll(".toggle").each(function() {
|
|
const link = d3.select(this);
|
|
link.attr("href", 'javascript:toggleDetail("' + link.attr("id") + '")');
|
|
});
|
|
d3.selectAll("#localMax").each(function() {
|
|
const link = d3.select(this);
|
|
link.attr("href", 'javascript:toggleLocalMax()');
|
|
});
|
|
|
|
initData().then(_ => {
|
|
initDateRange();
|
|
initAnnotations();
|
|
initQueryParams();
|
|
|
|
renderYCSB();
|
|
renderWriteThroughputSummary(data);
|
|
|
|
// Use the max date to bisect into the workload data to pluck out the
|
|
// correct datapoint.
|
|
let workloadData = data[writeThroughputWorkload];
|
|
bisectAndRenderWriteThroughputDetail(workloadData, max.date);
|
|
|
|
let lastUpdate;
|
|
for (let key in data) {
|
|
const max = d3.max(data[key], d => d.date);
|
|
if (!lastUpdate || lastUpdate < max) {
|
|
lastUpdate = max;
|
|
}
|
|
}
|
|
d3.selectAll(".updated")
|
|
.text("Last updated: " + d3.timeFormat("%b %e, %Y")(lastUpdate));
|
|
})
|
|
|
|
// By default, display each panel with its local max, which makes spotting
|
|
// regressions simpler.
|
|
toggleLocalMax();
|
|
};
|
|
|
|
window.onpopstate = function() {
|
|
initQueryParams();
|
|
renderYCSB();
|
|
};
|
|
|
|
window.addEventListener("resize", renderYCSB);
|