// Copyright 2018 the Deno authors. All rights reserved. MIT license. export async function getJson(path) { return (await fetch(path)).json(); } export function getTravisData() { const url = "https://api.travis-ci.com/repos/denoland/deno/builds?event_type=pull_request"; return fetch(url, { headers: { Accept: "application/vnd.travis-ci.2.1+json" } }) .then(res => res.json()) .then(data => data.builds.reverse()); } const benchmarkNames = [ "hello", "relative_import", "cold_hello", "cold_relative_import" ]; export function createExecTimeColumns(data) { return benchmarkNames.map(name => [ name, ...data.map(d => { const benchmark = d.benchmark[name]; const meanValue = benchmark ? benchmark.mean : 0; return meanValue || null; }) ]); } const binarySizeNames = ["deno", "main.js", "main.js.map", "snapshot_deno.bin"]; export function createBinarySizeColumns(data) { return binarySizeNames.map(name => [ name, ...data.map(d => { const binarySizeData = d["binary_size"]; switch (typeof binarySizeData) { case "number": // legacy implementation return name === "deno" ? binarySizeData : 0; default: if (!binarySizeData) { return null; } return binarySizeData[name] || null; } }) ]); } const threadCountNames = ["set_timeout", "fetch_deps"]; export function createThreadCountColumns(data) { return threadCountNames.map(name => [ name, ...data.map(d => { const threadCountData = d["thread_count"]; if (!threadCountData) { return null; } return threadCountData[name] || null; }) ]); } const syscallCountNames = ["hello", "fetch_deps"]; export function createSyscallCountColumns(data) { return syscallCountNames.map(name => [ name, ...data.map(d => { const syscallCountData = d["syscall_count"]; if (!syscallCountData) { return null; } return syscallCountData[name] || null; }) ]); } const travisCompileTimeNames = ["duration_time"]; function createTravisCompileTimeColumns(data) { const columnsData = travisCompileTimeNames.map(name => [ name, ...data.map(d => d.duration) ]); return columnsData; } export function createSha1List(data) { return data.map(d => d.sha1); } // Formats the byte sizes e.g. 19000 -> 18.55 KB // Copied from https://stackoverflow.com/a/18650828 export function formatBytes(a, b) { if (0 == a) return "0 Bytes"; var c = 1024, d = b || 2, e = ["Bytes", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"], f = Math.floor(Math.log(a) / Math.log(c)); return parseFloat((a / Math.pow(c, f)).toFixed(d)) + " " + e[f]; } export function formatSeconds(t) { const a = t % 60; const min = Math.floor(t / 60); return a < 30 ? `${min} min` : `${min + 1} min`; } export async function main() { const data = await getJson("./data.json"); const travisData = (await getTravisData()).filter(d => d.duration > 0); const execTimeColumns = createExecTimeColumns(data); const binarySizeColumns = createBinarySizeColumns(data); const threadCountColumns = createThreadCountColumns(data); const syscallCountColumns = createSyscallCountColumns(data); const travisCompileTimeColumns = createTravisCompileTimeColumns(travisData); const sha1List = createSha1List(data); const sha1ShortList = sha1List.map(sha1 => sha1.substring(0, 6)); const prNumberList = travisData.map(d => d.pull_request_number); const viewCommitOnClick = _sha1List => d => { window.open( `https://github.com/denoland/deno/commit/${_sha1List[d["index"]]}` ); }; const viewPullRequestOnClick = _prNumberList => d => { window.open( `https://github.com/denoland/deno/pull/${_prNumberList[d["index"]]}` ); }; c3.generate({ bindto: "#exec-time-chart", data: { columns: execTimeColumns, onclick: viewCommitOnClick(sha1List) }, axis: { x: { type: "category", show: false, categories: sha1List }, y: { label: "seconds" } } }); c3.generate({ bindto: "#binary-size-chart", data: { columns: binarySizeColumns, onclick: viewCommitOnClick(sha1List) }, axis: { x: { type: "category", show: false, categories: sha1ShortList }, y: { tick: { format: d => formatBytes(d) } } } }); c3.generate({ bindto: "#thread-count-chart", data: { columns: threadCountColumns, onclick: viewCommitOnClick(sha1List) }, axis: { x: { type: "category", show: false, categories: sha1ShortList } } }); c3.generate({ bindto: "#syscall-count-chart", data: { columns: syscallCountColumns, onclick: viewCommitOnClick(sha1List) }, axis: { x: { type: "category", show: false, categories: sha1ShortList } } }); c3.generate({ bindto: "#travis-compile-time-chart", data: { columns: travisCompileTimeColumns, onclick: viewPullRequestOnClick(prNumberList) }, axis: { x: { type: "category", categories: prNumberList }, y: { tick: { format: d => formatSeconds(d) } } } }); }