mirror of
https://github.com/google-gemini/gemini-cli.git
synced 2026-05-14 13:53:02 -07:00
gemini-cli[bot]
3a06655ec5
#### Problem Statement Current repository metrics (`latency`, `throughput`) suffer from **survivorship bias**: they only sample the last 100 *closed* items, making the repository appear healthier than it is. Meanwhile, a stable backlog of **2342 open issues** and **442 open PRs** persists, largely due to "staleness immunity" for `help wanted` items and throttling in the standard stale workflow. #### Changes 1. **New Metric: Backlog Age**: Added `tools/gemini-cli-bot/metrics/scripts/backlog_age.ts` to measure the median age of the oldest 100 open issues and PRs. This exposes the "Slow Path" bottleneck that was previously invisible. 2. **Stale Policy Throttling Fix**: Increased `operations-per-run` from 30 (default) to 200 in `.github/workflows/stale.yml` to allow the daily cron to actually make progress on the large backlog. 3. **Help-Wanted Expiration**: Updated `gemini-scheduled-stale-issue-closer.yml` to remove the infinite exemption for `help wanted` issues. They are now eligible for stale closure if they are older than 180 days and have no recent human activity. #### Expected Impact - **Visibility**: The new `backlog_age` metrics will likely show high values initially, providing a baseline for backlog reduction efforts. - **Efficiency**: Throttling fix will increase the rate of stale item closure. - **Backlog Reduction**: The 6-month expiration for `help wanted` will finally address legacy "immortal" issues that have been bloating the backlog for years. This is a surgical PR focused on repository health and metric accuracy.
65 lines
2.1 KiB
TypeScript
65 lines
2.1 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 { execSync } from 'node:child_process';
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import { GITHUB_OWNER, GITHUB_REPO } from '../types.js';
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try {
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const query = `
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query($owner: String!, $repo: String!) {
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repository(owner: $owner, name: $repo) {
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issues(states: OPEN, first: 100, orderBy: {field: CREATED_AT, direction: ASC}) {
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totalCount
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nodes {
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createdAt
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}
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}
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pullRequests(states: OPEN, first: 100, orderBy: {field: CREATED_AT, direction: ASC}) {
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totalCount
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nodes {
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createdAt
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}
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}
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}
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}
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`;
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const output = execSync(
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`gh api graphql -F owner=${GITHUB_OWNER} -F repo=${GITHUB_REPO} -f query='${query}'`,
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{ encoding: 'utf-8', stdio: ['ignore', 'pipe', 'ignore'] },
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).trim();
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const parsed = JSON.parse(output);
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const data = parsed?.data?.repository;
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if (data?.issues?.totalCount > 100) {
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process.stderr.write(`Warning: Backlog has ${data.issues.totalCount} issues, but only the oldest 100 were used for median calculation.\n`);
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}
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if (data?.pullRequests?.totalCount > 100) {
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process.stderr.write(`Warning: Backlog has ${data.pullRequests.totalCount} PRs, but only the oldest 100 were used for median calculation.\n`);
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}
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const calculateMedianAgeDays = (nodes: { createdAt: string }[]) => {
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if (!nodes || nodes.length === 0) return 0;
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const now = Date.now();
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const ages = nodes.map(
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(n) => (now - new Date(n.createdAt).getTime()) / (1000 * 60 * 60 * 24),
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);
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ages.sort((a, b) => a - b);
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const mid = Math.floor(ages.length / 2);
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return ages.length % 2 !== 0
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? ages[mid]
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: (ages[mid - 1] + ages[mid]) / 2;
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};
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const issueAge = calculateMedianAgeDays(data?.issues?.nodes ?? []);
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const prAge = calculateMedianAgeDays(data?.pullRequests?.nodes ?? []);
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process.stdout.write(`backlog_age_issue_median_days,${Math.round(issueAge * 100) / 100}\n`);
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process.stdout.write(`backlog_age_pr_median_days,${Math.round(prAge * 100) / 100}\n`);
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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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