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[vLLM Benchmark Suite] Add default parameters section and update CPU benchmark cases (#29381)

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Signed-off-by: Tsai, Louie <louie.tsai@intel.com>
Signed-off-by: Louie Tsai <louie.tsai@intel.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
Co-authored-by: Li, Jiang <bigpyj64@gmail.com>
This commit is contained in:
Louie Tsai
2025-12-02 01:00:23 -08:00
committed by GitHub
parent 70fb77b4dc
commit 8bbcf8b6e7
6 changed files with 374 additions and 1911 deletions
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48
.buildkite/performance-benchmarks/scripts/run-performance-benchmarks.sh
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@@ -110,7 +110,8 @@ json2envs() {
wait_for_server() {
# wait for vllm server to start
# return 1 if vllm server crashes
timeout 1200 bash -c '
local timeout_val="1200"
timeout "$timeout_val" bash -c '
until curl -X POST localhost:8000/v1/completions; do
sleep 1
done' && return 0 || return 1
@@ -316,12 +317,44 @@ run_throughput_tests() {
run_serving_tests() {
# run serving tests using `vllm bench serve` command
# $1: a json file specifying serving test cases
#
# Supported JSON formats:
# 1) Plain format: top-level array
# [ { "test_name": "...", "server_parameters": {...}, ... }, ... ]
#
# 2) Default parameters field + plain format tests
# {
# "defaults": { ... },
# "tests": [ { "test_name": "...", "server_parameters": {...}, ... }, ... ]
# }
local serving_test_file
serving_test_file=$1
# Iterate over serving tests
jq -c '.[]' "$serving_test_file" | while read -r params; do
jq -c '
if type == "array" then
# Plain format: test cases array
.[]
elif (type == "object" and has("tests")) then
# merge the default parameters into each test cases
. as $root
| ($root.defaults // {}) as $d
| ($root.tests // [])[]
# default qps / max_concurrency from defaults if missing
| .qps_list = (.qps_list // $d.qps_list)
| .max_concurrency_list = (.max_concurrency_list // $d.max_concurrency_list)
# merge envs / params: test overrides defaults
| .server_environment_variables =
(($d.server_environment_variables // {}) + (.server_environment_variables // {}))
| .server_parameters =
(($d.server_parameters // {}) + (.server_parameters // {}))
| .client_parameters =
(($d.client_parameters // {}) + (.client_parameters // {}))
else
error("Unsupported serving test file format: must be array or object with .tests")
end
' "$serving_test_file" | while read -r params; do
# get the test name, and append the GPU type back to it.
test_name=$(echo "$params" | jq -r '.test_name')
if [[ ! "$test_name" =~ ^serving_ ]]; then
@@ -335,20 +368,25 @@ run_serving_tests() {
continue
fi
# get client and server arguments
# get client and server arguments (after merged the default parameters)
server_params=$(echo "$params" | jq -r '.server_parameters')
server_envs=$(echo "$params" | jq -r '.server_environment_variables')
client_params=$(echo "$params" | jq -r '.client_parameters')
server_args=$(json2args "$server_params")
server_envs=$(json2envs "$server_envs")
client_args=$(json2args "$client_params")
# qps_list
qps_list=$(echo "$params" | jq -r '.qps_list')
qps_list=$(echo "$qps_list" | jq -r '.[] | @sh')
echo "Running over qps list $qps_list"
# max_concurrency_list (fallback to num_prompts if missing)
max_concurrency_list=$(echo "$params" | jq -r '.max_concurrency_list')
if [[ -z "$max_concurrency_list" || "$max_concurrency_list" == "null" ]]; then
num_prompts=$(echo "$client_params" | jq -r '.num_prompts')
max_concurrency_list="[$num_prompts]"
num_prompts=$(echo "$client_params" | jq -r '.num_prompts')
max_concurrency_list="[$num_prompts]"
fi
max_concurrency_list=$(echo "$max_concurrency_list" | jq -r '.[] | @sh')
echo "Running over max concurrency list $max_concurrency_list"