From 2034dd6597f3bfc07abf4a64c3767d61376fdf6d Mon Sep 17 00:00:00 2001
From: chandan <chandanydv0402@gmail.com>
Date: Tue, 4 Aug 2026 15:14:50 +0530
Subject: [PATCH] Publish performance charts on the README

---
 .github/workflows/perf-charts.yml | 62 +++++++++++++++++++++++++++++++
 README.md                         |  7 ++++
 2 files changed, 69 insertions(+)
 create mode 100644 .github/workflows/perf-charts.yml

diff --git a/.github/workflows/perf-charts.yml b/.github/workflows/perf-charts.yml
new file mode 100644
index 000000000..019aaaabc
--- /dev/null
+++ b/.github/workflows/perf-charts.yml
@@ -0,0 +1,62 @@
+name: performance-charts
+
+# Regenerates the performance history charts from the committed test-report
+# history and publishes them into this repo (shown on the README). Runs after
+# either performance test completes, and can also be triggered manually.
+on:
+  workflow_dispatch:
+  workflow_run:
+    workflows:
+      - performance-test-febrl120K
+      - performance-test-ncVoters5M
+    types:
+      - completed
+
+permissions:
+  contents: write
+
+jobs:
+  charts:
+    name: performance-charts
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo content
+        uses: actions/checkout@v4
+
+      - name: Setup python
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.12.7
+
+      - name: Install plotting dependencies
+        run: pip install pandas matplotlib
+
+      - name: Clone performance reports repo
+        run: |
+          set -e
+          git clone https://x-access-token:${{ secrets.GH_PERF_COMMUNITY_ACTION }}@github.com/zinggAI/zingg_community_performance_reports.git
+
+      - name: Fetch chart script
+        run: |
+          wget -O plot_result.py https://raw.githubusercontent.com/zinggAI/zingg_performance/main/plot_result.py
+
+      - name: Generate charts
+        env:
+          REPORTS_REPO: zingg_community_performance_reports
+          CHART_DIR: assets
+          OSS_REPO: zinggAI/zingg
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          python plot_result.py
+
+      - name: Commit charts
+        run: |
+          git config user.name sonalgoyal
+          git config user.email sonalgoyal4@gmail.com
+          git add assets/performance_chart_*.png
+          if git diff --cached --quiet; then
+            echo "No chart changes to commit."
+          else
+            git commit -m "update performance charts"
+            git push
+          fi
diff --git a/README.md b/README.md
index 8959a4f7f..5fcdee12b 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,13 @@
 [![performance-test-febrl120K](https://github.com/zinggAI/zingg/actions/workflows/perfTest-febrl120K.yml/badge.svg)](https://github.com/zinggAI/zingg/actions/workflows/perfTest-febrl120K.yml)
 [![performance-test-ncVoters5M](https://github.com/zinggAI/zingg/actions/workflows/perfTest-ncVoters5M.yml/badge.svg)](https://github.com/zinggAI/zingg/actions/workflows/perfTest-ncVoters5M.yml)
 
+## Performance
+
+Runtime history across releases, updated automatically on every performance run.
+
+![febrl 120K performance history](assets/performance_chart_febrl120K.png)
+![ncVoters 5M performance history](assets/performance_chart_ncVoters5M.png)
+
 ## 0.6.0 release is out!
 
 ## The Problem