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Update analysis scripts for new data.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| import fs from 'node:fs/promises'; | ||
| import { quantileSorted } from 'simple-statistics'; | ||
| import { RepoSummary } from '../frontend/src/lib/repo-summaries.js'; | ||
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| async function main() { | ||
| const repoSummaries: { [name: string]: RepoSummary } = {}; | ||
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| for (const org of await fs.readdir('../scanner/summaries')) { | ||
| if (org.includes('.')) { | ||
| continue; | ||
| } | ||
| for (const repoJson of await fs.readdir(`../scanner/summaries/${org}/`)) { | ||
| if (!repoJson.endsWith('.json')) continue; | ||
| const repo = repoJson.replace(/\.json$/, ''); | ||
| const content = await fs.readFile(`../scanner/summaries/${org}/${repoJson}`, { encoding: 'utf8' }); | ||
| repoSummaries[`${org}/${repo}`] = RepoSummary.parse(JSON.parse(content)); | ||
| } | ||
| } | ||
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| const repoLabels: number[] = []; | ||
| const repoIssues: number[] = []; | ||
| const repoPRs: number[] = []; | ||
| const issueLabels: number[] = []; | ||
| const issueTimelineItems: number[] = []; | ||
| const issueComments: number[] = []; | ||
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| for (const repo of Object.values(repoSummaries)) { | ||
| if (repo.stats) { | ||
| repoLabels.push(repo.stats.numLabels); | ||
| repoIssues.push(repo.stats.numIssues); | ||
| repoPRs.push(repo.stats.numPRs); | ||
| } | ||
| for (const issue of repo.issues) { | ||
| if (issue.stats) { | ||
| issueLabels.push(issue.stats.numLabels); | ||
| issueTimelineItems.push(issue.stats.numTimelineItems); | ||
| if (issue.stats.numComments) { | ||
| issueComments.push(issue.stats.numComments); | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| function cmpNumber(a: number, b: number) { return a - b; } | ||
| repoLabels.sort(cmpNumber); | ||
| repoIssues.sort(cmpNumber); | ||
| repoPRs.sort(cmpNumber); | ||
| issueLabels.sort(cmpNumber); | ||
| issueTimelineItems.sort(cmpNumber); | ||
| issueComments.sort(cmpNumber); | ||
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| console.log('Distribution of the number of matching labels in a repository:'); | ||
| console.log(`Median: ${quantileSorted(repoLabels, .5)}`) | ||
| console.log(`90%: ${quantileSorted(repoLabels, .9)}`) | ||
| console.log(`Max: ${Math.max(...repoLabels)}\n`) | ||
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| console.log('Distribution of the number of issues in a repository:'); | ||
| console.log(`Median: ${quantileSorted(repoIssues, .5)}`) | ||
| console.log(`90%: ${quantileSorted(repoIssues, .9)}`) | ||
| console.log(`Max: ${Math.max(...repoIssues)}\n`) | ||
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| console.log('Distribution of the number of PRs in a repository:'); | ||
| console.log(`Median: ${quantileSorted(repoPRs, .5)}`) | ||
| console.log(`90%: ${quantileSorted(repoPRs, .9)}`) | ||
| console.log(`95%: ${quantileSorted(repoPRs, .95)}`) | ||
| console.log(`99%: ${quantileSorted(repoPRs, .99)}`) | ||
| console.log(`Max: ${Math.max(...repoPRs)}\n`) | ||
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| console.log('Distribution of the number of labels in an issue/PR:'); | ||
| console.log(`Median: ${quantileSorted(issueLabels, .5)}`) | ||
| console.log(`90%: ${quantileSorted(issueLabels, .9)}`) | ||
| console.log(`Max: ${Math.max(...issueLabels)}\n`) | ||
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| console.log('Distribution of the number of timeline items in an issue/PR:'); | ||
| console.log(`Median: ${quantileSorted(issueTimelineItems, .5)}`) | ||
| console.log(`90%: ${quantileSorted(issueTimelineItems, .9)}`) | ||
| console.log(`Max: ${Math.max(...issueTimelineItems)}\n`) | ||
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| console.log('Distribution of the number of comments/reviews in an issue/PR:'); | ||
| console.log(`Median: ${quantileSorted(issueComments, .5)}`) | ||
| console.log(`90%: ${quantileSorted(issueComments, .9)}`) | ||
| console.log(`95%: ${quantileSorted(issueComments, .95)}`) | ||
| console.log(`99%: ${quantileSorted(issueComments, .99)}`) | ||
| console.log(`Max: ${Math.max(...issueComments)}\n`) | ||
| } | ||
|
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| await main(); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,42 +1,37 @@ | ||
| import { Temporal, toTemporalInstant } from '@js-temporal/polyfill'; | ||
| import { z } from 'zod'; | ||
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| export const SloType = z.enum(["triage", "urgent", "important", "none"]); | ||
| export type SloType = z.infer<typeof SloType>; | ||
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| const durationInMs = z.number().transform(val => Temporal.Duration.from({ milliseconds: Math.round(val) })); | ||
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| export const IssueSummary = z.object({ | ||
| url: z.string().url(), | ||
| title: z.string(), | ||
| created_at: z.coerce.date().transform(val => toTemporalInstant.call(val)), | ||
| closed_at: z.coerce.date().transform(val => toTemporalInstant.call(val)).optional(), | ||
| createdAt: z.coerce.date().transform(val => toTemporalInstant.call(val)), | ||
| pull_request: z.object({ draft: z.boolean().default(false) }).optional(), | ||
| milestone: z.string().optional(), | ||
| labels: z.array(z.string()), | ||
| ageAtCloseMs: z.number().optional(), | ||
| firstCommentLatencyMs: z.number().optional(), | ||
| sloTimeUsedMs: durationInMs, | ||
| whichSlo: SloType, | ||
| stats: z.object({ | ||
| numTimelineItems: z.number(), | ||
| numComments: z.number().optional(), | ||
| numLabels: z.number(), | ||
| }).optional(), | ||
| }) | ||
| export type IssueSummary = z.infer<typeof IssueSummary>; | ||
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| const durationInMs = z.number().transform(val => Temporal.Duration.from({ milliseconds: Math.round(val) })); | ||
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| export const AgeStats = z.object({ | ||
| count: z.number(), | ||
| mean: durationInMs, | ||
| 10: durationInMs, | ||
| 25: durationInMs, | ||
| 50: durationInMs, | ||
| 75: durationInMs, | ||
| 90: durationInMs, | ||
| }); | ||
| export type AgeStats = z.infer<typeof AgeStats>; | ||
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| export const RepoSummary = z.object({ | ||
| cachedAt: z.number().transform(val => Temporal.Instant.fromEpochMilliseconds(val)), | ||
| org: z.string(), | ||
| repo: z.string(), | ||
| issues: IssueSummary.array(), | ||
| labelsPresent: z.boolean(), | ||
| ageAtCloseMs: AgeStats.optional(), | ||
| openAgeMs: AgeStats.optional(), | ||
| firstCommentLatencyMs: AgeStats.optional(), | ||
| openFirstCommentLatencyMs: AgeStats.optional(), | ||
| closedFirstCommentLatencyMs: AgeStats.optional(), | ||
| stats: z.object({ | ||
| numLabels: z.number(), | ||
| numIssues: z.number(), | ||
| numPRs: z.number(), | ||
| }).optional(), | ||
| }); | ||
| export type RepoSummary = z.infer<typeof RepoSummary>; |