From 263ae9495781c9f6c68892750249a7ee964975b8 Mon Sep 17 00:00:00 2001
From: Jianning Wang <wangjianning.wjn@alibaba-inc.com>
Date: Thu, 12 Feb 2026 16:10:46 +0800
Subject: [PATCH] ci: continuous benching

---
 .github/workflows/continuous_bench.yml | 26 ++++++++
 .github/workflows/scripts/run_vdb.sh   | 88 ++++++++++++++++++++++++++
 2 files changed, 114 insertions(+)
 create mode 100644 .github/workflows/continuous_bench.yml
 create mode 100644 .github/workflows/scripts/run_vdb.sh

diff --git a/.github/workflows/continuous_bench.yml b/.github/workflows/continuous_bench.yml
new file mode 100644
index 00000000..ecf35aa9
--- /dev/null
+++ b/.github/workflows/continuous_bench.yml
@@ -0,0 +1,26 @@
+name: Continuous Benchmark
+on:
+  push:
+    branches: [ "main", "ci/continuous_bench_squash" ]
+    paths-ignore:
+      - '**.md'
+  workflow_dispatch:
+
+concurrency:
+  group: cb-${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+jobs:
+  benchmark:
+    runs-on: vdbbench
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Run VectorDBBench
+        env:
+          DATABASE_URL: ${{ secrets.DATABASE_URL }}
+        run: |
+          bash .github/workflows/scripts/run_vdb.sh
\ No newline at end of file
diff --git a/.github/workflows/scripts/run_vdb.sh b/.github/workflows/scripts/run_vdb.sh
new file mode 100644
index 00000000..f153a598
--- /dev/null
+++ b/.github/workflows/scripts/run_vdb.sh
@@ -0,0 +1,88 @@
+set -e
+
+QUANTIZE_TYPE_LIST="int8 int4 fp16 fp32"
+CASE_TYPE_LIST="Performance768D1M Performance768D10M Performance1536D500K" # respectively test cosine, ip # Performance960D1M l2 metrics
+LOG_FILE="bench.log"
+DATE=$(date +%Y-%m-%d_%H-%M-%S)
+NPROC=$(nproc 2>/dev/null || getconf _NPROCESSORS_ONLN 2>/dev/null || echo 2)
+
+# COMMIT_ID = branch-date-sha
+COMMIT_ID=${GITHUB_REF_NAME}-"$DATE"-$(echo ${GITHUB_WORKFLOW_SHA} | cut -c1-8)
+COMMIT_ID=$(echo "$COMMIT_ID" | sed 's/\//_/g')
+echo "COMMIT_ID: $COMMIT_ID"
+echo "GITHUB_WORKFLOW_SHA: $GITHUB_WORKFLOW_SHA"
+echo "workspace: $GITHUB_WORKSPACE"
+DB_LABEL_PREFIX="Zvec16c64g-$COMMIT_ID"
+
+# install zvec
+git submodule update --init
+
+# for debug
+#cd ..
+#export SKBUILD_BUILD_DIR="$GITHUB_WORKSPACE/../build"
+pwd
+
+python3 -m venv .venv
+source .venv/bin/activate
+pip install cmake ninja psycopg2-binary loguru fire
+pip install -e /opt/VectorDBBench
+
+CMAKE_GENERATOR="Unix Makefiles" \
+CMAKE_BUILD_PARALLEL_LEVEL="$NPROC" \
+pip install -v "$GITHUB_WORKSPACE"
+
+for CASE_TYPE in $CASE_TYPE_LIST; do
+    echo "Running VectorDBBench for $CASE_TYPE"
+    DATASET_DESC=""
+    if [ "$CASE_TYPE" == "Performance768D1M" ]; then
+        DATASET_DESC="Performance768D1M - Cohere Cosine"
+    elif [ "$CASE_TYPE" == "Performance768D10M" ]; then
+        DATASET_DESC="Performance768D10M - Cohere Cosine"
+    else
+        DATASET_DESC="Performance1536D500K - OpenAI IP"
+    fi
+
+    for QUANTIZE_TYPE in $QUANTIZE_TYPE_LIST; do
+        DB_LABEL="$DB_LABEL_PREFIX-$CASE_TYPE-$QUANTIZE_TYPE"
+        echo "Running VectorDBBench for $DB_LABEL"
+
+        VDB_PARAMS="--path ${DB_LABEL} --db-label ${DB_LABEL} --case-type ${CASE_TYPE} --num-concurrency 12,14,16,18,20"
+        if [ "$CASE_TYPE" == "Performance768D1M" ]; then
+            VDB_PARAMS="${VDB_PARAMS} --m 15 --ef-search 180"
+        elif [ "$CASE_TYPE" == "Performance768D10M" ]; then
+            VDB_PARAMS="${VDB_PARAMS} --m 50 --ef-search 118 --is-using-refiner"
+        else #Performance1536D500K using default params + refiner to monitor performance degradation
+            VDB_PARAMS="${VDB_PARAMS} --m 50 --ef-search 100 --is-using-refiner"
+        fi
+
+        if [ "$QUANTIZE_TYPE" == "fp32" ]; then
+            vectordbbench zvec ${VDB_PARAMS} 2>&1 | tee $LOG_FILE
+        else
+            vectordbbench zvec ${VDB_PARAMS} --quantize-type "${QUANTIZE_TYPE}" 2>&1 | tee $LOG_FILE
+        fi
+
+        RESULT_JSON_PATH=$(grep -o "/opt/VectorDBBench/.*\.json" $LOG_FILE)
+        QPS=$(jq -r '.results[0].metrics.qps' "$RESULT_JSON_PATH")
+        RECALL=$(jq -r '.results[0].metrics.recall' "$RESULT_JSON_PATH")
+        LATENCY_P99=$(jq -r '.results[0].metrics.serial_latency_p99' "$RESULT_JSON_PATH")
+        LOAD_DURATION=$(jq -r '.results[0].metrics.load_duration' "$RESULT_JSON_PATH")
+
+        #quote the var to avoid space in the label
+        label_list="case_type=\"${CASE_TYPE}\",dataset_desc=\"${DATASET_DESC}\",db_label=\"${DB_LABEL}\",commit=\"${COMMIT_ID}\",date=\"${DATE}\",quantize_type=\"${QUANTIZE_TYPE}\""
+        # replace `/` with `_` in label_list
+        label_list=$(echo "$label_list" | sed 's/\//_/g')
+        cat <<EOF > prom_metrics.txt
+        # TYPE vdb_bench_qps gauge
+        vdb_bench_qps{$label_list} $QPS
+        # TYPE vdb_bench_recall gauge
+        vdb_bench_recall{$label_list} $RECALL
+        # TYPE vdb_bench_latency_p99 gauge
+        vdb_bench_latency_p99{$label_list} $LATENCY_P99
+        # TYPE vdb_bench_load_duration gauge
+        vdb_bench_load_duration{$label_list} $LOAD_DURATION
+EOF
+        echo "prom_metrics:"
+        cat prom_metrics.txt
+        curl --data-binary @prom_metrics.txt "http://47.93.34.27:9091/metrics/job/benchmarks-${CASE_TYPE}/case_type/${CASE_TYPE}/quantize_type/${QUANTIZE_TYPE}" -v
+    done
+done
\ No newline at end of file