CLI option --format=json should change the STDERR logging to output JSON structured logging

.gitlab-ci.yml

@@ -10,9 +10,9 @@ variables:
   GH_PROJECT_PATH: "MatrixAI/${CI_PROJECT_NAME}"
   GH_PROJECT_URL: "https://${GITHUB_TOKEN}@github.com/${GH_PROJECT_PATH}.git"
   # Cache .npm
-  NPM_CONFIG_CACHE: "${CI_PROJECT_DIR}/tmp/npm"
+  npm_config_cache: "${CI_PROJECT_DIR}/tmp/npm"
   # Prefer offline node module installation
-  NPM_CONFIG_PREFER_OFFLINE: "true"
+  npm_config_prefer_offline: "true"
   # Homebrew cache only used by macos runner
   HOMEBREW_CACHE: "${CI_PROJECT_DIR}/tmp/Homebrew"
 
@@ -50,7 +50,7 @@ check:lint:
   needs: []
   script:
     - >
-      nix-shell --run '
+      nix-shell --arg ci true --run $'
       npm run lint;
       npm run lint-shell;
       '
@@ -82,8 +82,8 @@ check:test-generate:
   needs: []
   script:
     - >
-      nix-shell --run '
-      ./scripts/check-test-generate.sh > ./tmp/check-test.yml
+      nix-shell --arg ci true --run $'
+      ./scripts/check-test-generate.sh > ./tmp/check-test.yml;
       '
   artifacts:
     when: always
@@ -124,7 +124,7 @@ build:merge:
     # Required for `gh pr create`
     - git remote add upstream "$GH_PROJECT_URL"
     - >
-      nix-shell --run '
+      nix-shell --arg ci true --run $'
       gh pr create \
         --head staging \
         --base master \
@@ -149,7 +149,7 @@ build:dist:
   needs: []
   script:
     - >
-      nix-shell --run '
+      nix-shell --arg ci true --run $'
       npm run build --verbose;
       '
   artifacts:
@@ -167,8 +167,8 @@ build:platforms-generate:
   needs: []
   script:
     - >
-        nix-shell --run '
-        ./scripts/build-platforms-generate.sh > ./tmp/build-platforms.yml
+        nix-shell --arg ci true --run $'
+        ./scripts/build-platforms-generate.sh > ./tmp/build-platforms.yml;
         '
   artifacts:
     when: always
@@ -210,7 +210,7 @@ build:prerelease:
     - echo "//registry.npmjs.org/:_authToken=$NPM_TOKEN" > ./.npmrc
     - echo 'Publishing library prerelease'
     - >
-      nix-shell --run '
+      nix-shell --arg ci true --run $'
       npm publish --tag prerelease --access public;
       '
   after_script:
@@ -425,10 +425,7 @@ integration:prerelease:
   script:
     - echo 'Publishing application prerelease'
     - >
-      nix-shell --run $'
-      set -o errexit;
-      set -o nounset;
-      set -o pipefail;
+      nix-shell --arg ci true --run $'
       if gh release view "$CI_COMMIT_TAG" --repo "$GH_PROJECT_PATH" >/dev/null; then \
         gh release \
           upload "$CI_COMMIT_TAG" \
@@ -456,10 +453,7 @@ integration:prerelease:
       '
     - echo 'Prereleasing container image'
     - >
-      nix-shell --run $'
-      set -o errexit;
-      set -o nounset;
-      set -o pipefail;
+      nix-shell --arg ci true --run $'
       skopeo login \
         --username "$CI_REGISTRY_USER" \
         --password "$CI_REGISTRY_PASSWORD" \
@@ -481,8 +475,6 @@ integration:merge:
   stage: integration
   needs:
     - build:merge
-    - job: build:dist
-      optional: true
     - job: build:platforms
       optional: true
     - job: integration:nix
@@ -505,7 +497,7 @@ integration:merge:
     GIT_DEPTH: 0
   script:
     - >
-      nix-shell --run '
+      nix-shell --arg ci true --run $'
       printf "Pipeline Succeeded on ${CI_PIPELINE_ID} for ${CI_COMMIT_SHA}\n\n${CI_PIPELINE_URL}" \
       | gh pr comment staging \
         --body-file - \
@@ -624,12 +616,12 @@ release:distribution:
     - echo "//registry.npmjs.org/:_authToken=$NPM_TOKEN" > ./.npmrc
     - echo 'Publishing library'
     - >
-      nix-shell --run $'
+      nix-shell --arg ci true --run $'
       npm publish --access public;
       '
     - echo 'Releasing application builds'
     - >
-      nix-shell --run $'
+      nix-shell --arg ci true --run $'
       gh release \
         create "$CI_COMMIT_TAG" \
         builds/*.closure.gz \
@@ -644,7 +636,7 @@ release:distribution:
       '
     - echo 'Releasing container image'
     - >
-      nix-shell --run $'
+      nix-shell --arg ci true --run $'
       skopeo login \
         --username "$CI_REGISTRY_USER" \
         --password "$CI_REGISTRY_PASSWORD" \

benches/gitgc.ts

@@ -1,13 +1,14 @@
+import path from 'path';
 import b from 'benny';
-import packageJson from '../package.json';
+import { suiteCommon } from './utils';
 
 async function main () {
   let map = new Map();
   let obj = {};
-  let arr = [];
+  let arr: any = [];
   let set = new Set();
   const summary = await b.suite(
-    'gitgc',
+    path.basename(__filename, path.extname(__filename)),
     b.add('map', async () => {
       map = new Map();
       return async () => {
@@ -78,19 +79,7 @@ async function main () {
         }
       };
     }),
-    b.cycle(),
-    b.complete(),
-    b.save({
-      file: 'gitgc',
-      folder: 'benches/results',
-      version: packageJson.version,
-      details: true,
-    }),
-    b.save({
-      file: 'gitgc',
-      folder: 'benches/results',
-      format: 'chart.html',
-    }),
+    ...suiteCommon,
   );
   return summary;
 }

benches/index.ts

@@ -1,18 +1,41 @@
-#!/usr/bin/env node
+#!/usr/bin/env ts-node
 
 import fs from 'fs';
+import path from 'path';
 import si from 'systeminformation';
 import gitgc from './gitgc';
 
 async function main(): Promise<void> {
+  await fs.promises.mkdir(path.join(__dirname, 'results'), { recursive: true });
   await gitgc();
+  const resultFilenames = await fs.promises.readdir(
+    path.join(__dirname, 'results'),
+  );
+  const metricsFile = await fs.promises.open(
+    path.join(__dirname, 'results', 'metrics.txt'),
+    'w',
+  );
+  let concatenating = false;
+  for (const resultFilename of resultFilenames) {
+    if (/.+_metrics\.txt$/.test(resultFilename)) {
+      const metricsData = await fs.promises.readFile(
+        path.join(__dirname, 'results', resultFilename),
+      );
+      if (concatenating) {
+        await metricsFile.write('\n');
+      }
+      await metricsFile.write(metricsData);
+      concatenating = true;
+    }
+  }
+  await metricsFile.close();
   const systemData = await si.get({
     cpu: '*',
     osInfo: 'platform, distro, release, kernel, arch',
     system: 'model, manufacturer',
   });
   await fs.promises.writeFile(
-    'benches/results/system.json',
+    path.join(__dirname, 'results', 'system.json'),
     JSON.stringify(systemData, null, 2),
   );
 }

benches/utils/index.ts

@@ -0,0 +1 @@
+export * from './utils';

benches/utils/utils.ts

@@ -0,0 +1,61 @@
+import fs from 'fs';
+import path from 'path';
+import b from 'benny';
+import { codeBlock } from 'common-tags';
+import packageJson from '../../package.json';
+
+const suiteCommon = [
+  b.cycle(),
+  b.complete(),
+  b.save({
+    file: (summary) => summary.name,
+    folder: path.join(__dirname, '../results'),
+    version: packageJson.version,
+    details: true,
+  }),
+  b.save({
+    file: (summary) => summary.name,
+    folder: path.join(__dirname, '../results'),
+    version: packageJson.version,
+    format: 'chart.html',
+  }),
+  b.complete((summary) => {
+    const filePath = path.join(
+      __dirname,
+      '../results',
+      summary.name + '_metrics.txt',
+    );
+    fs.writeFileSync(
+      filePath,
+      codeBlock`
+      # TYPE ${summary.name}_ops gauge
+      ${summary.results
+        .map(
+          (result) =>
+            `${summary.name}_ops{name="${result.name}"} ${result.ops}`,
+        )
+        .join('\n')}
+
+      # TYPE ${summary.name}_margin gauge
+      ${summary.results
+        .map(
+          (result) =>
+            `${summary.name}_margin{name="${result.name}"} ${result.margin}`,
+        )
+        .join('\n')}
+
+      # TYPE ${summary.name}_samples counter
+      ${summary.results
+        .map(
+          (result) =>
+            `${summary.name}_samples{name="${result.name}"} ${result.samples}`,
+        )
+        .join('\n')}
+      ` + '\n',
+    );
+    // eslint-disable-next-line no-console
+    console.log('\nSaved to:', path.resolve(filePath));
+  }),
+];
+
+export { suiteCommon };