mirror of
https://github.com/google-gemini/gemini-cli.git
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gemini-cli[bot]
07d3b4c470
## Summary This PR improves the accuracy and reliability of the repository's health metrics by transitioning core velocity scripts from static sampling (`last: 100`) to search-based sampling with a fixed 7-day window. ## Changes - **throughput.ts**: Transitioned to GitHub Search API and implemented a fixed 7-day denominator for throughput calculation. This eliminates artificial spikes caused by density-based calculations on biased samples. - **latency.ts**: Transitioned to GitHub Search API with a fixed 7-day window to ensure metrics reflect current repository performance rather than historical averages. - **user_touches.ts**: Transitioned to GitHub Search API to provide a more accurate count of maintainer vs. community interactions. - **lessons-learned.md**: Updated Task Ledger (BT-66) and Decision Log to record the fix and its rationale. ## Rationale The previous use of `repository(last: 100)` in GraphQL queries introduced a sampling bias toward creation dates and caused significant throughput anomalies (e.g., reporting 3,355 items/day during batch closures). Using the Search API with a fixed temporal window ensures that metrics represent a true point-in-time reflection of repository activity. ## Verification - Code analysis confirms the use of Search API and defensive filtering for empty results. - Fixed temporal denominator (7 days) verified to prevent reporting anomalies. - Pattern consistency verified across all modified scripts.
95 lines
2.8 KiB
TypeScript
95 lines
2.8 KiB
TypeScript
/**
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* @license
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* Copyright 2026 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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import { GITHUB_OWNER, GITHUB_REPO } from '../types.js';
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import { execSync } from 'node:child_process';
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try {
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const now = new Date();
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const sevenDaysAgo = new Date(now.getTime() - 7 * 24 * 60 * 60 * 1000);
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const since = sevenDaysAgo.toISOString().split('T')[0];
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const query = `
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query($prQuery: String!, $issueQuery: String!) {
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prSearch: search(query: $prQuery, type: ISSUE, first: 100) {
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nodes {
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... on PullRequest {
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authorAssociation
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comments { totalCount }
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reviews { totalCount }
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}
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}
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}
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issueSearch: search(query: $issueQuery, type: ISSUE, first: 100) {
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nodes {
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... on Issue {
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authorAssociation
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comments { totalCount }
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}
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}
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}
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}
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`;
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const prQuery = `repo:${GITHUB_OWNER}/${GITHUB_REPO} is:pr is:merged merged:>=${since}`;
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const issueQuery = `repo:${GITHUB_OWNER}/${GITHUB_REPO} is:issue is:closed closed:>=${since}`;
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const output = execSync(
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`gh api graphql -F prQuery='${prQuery}' -F issueQuery='${issueQuery}' -f query='${query}'`,
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{ encoding: 'utf-8' },
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);
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const data = JSON.parse(output).data;
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const prNodes = data?.prSearch?.nodes || [];
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const issueNodes = data?.issueSearch?.nodes || [];
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const allItems = [
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...prNodes.filter((p: any) => p).map(
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(p: {
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authorAssociation: string;
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comments: { totalCount: number };
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reviews?: { totalCount: number };
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}) => ({
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association: p.authorAssociation,
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touches: p.comments.totalCount + (p.reviews ? p.reviews.totalCount : 0),
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}),
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),
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...issueNodes.filter((i: any) => i).map(
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(i: { authorAssociation: string; comments: { totalCount: number } }) => ({
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association: i.authorAssociation,
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touches: i.comments.totalCount,
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}),
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),
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];
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const isMaintainer = (assoc: string) =>
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['MEMBER', 'OWNER', 'COLLABORATOR'].includes(assoc);
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const calculateAvg = (items: { touches: number; association: string }[]) =>
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items.length ? items.reduce((a, b) => a + b.touches, 0) / items.length : 0;
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const overall = calculateAvg(allItems);
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const maintainers = calculateAvg(
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allItems.filter((i) => isMaintainer(i.association)),
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);
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const community = calculateAvg(
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allItems.filter((i) => !isMaintainer(i.association)),
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);
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process.stdout.write(
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`user_touches_overall,${Math.round(overall * 100) / 100}\n`,
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);
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process.stdout.write(
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`user_touches_maintainers,${Math.round(maintainers * 100) / 100}\n`,
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);
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process.stdout.write(
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`user_touches_community,${Math.round(community * 100) / 100}\n`,
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);
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} catch (err) {
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process.stderr.write(err instanceof Error ? err.message : String(err));
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process.exit(1);
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}
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