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test(lmbench): 添加 TCP 网络性能测试脚本
添加 TCP 协议栈的性能测试脚本： TCP loopback 测试（本地回环）： - tcp_loopback_bw_128.sh: 128 字节消息带宽测试 - tcp_loopback_bw_4k.sh: 4KB 消息带宽测试 - tcp_loopback_bw_64k.sh: 64KB 消息带宽测试 - tcp_loopback_lat.sh: 延迟测试 - tcp_loopback_connect_lat.sh: 连接建立延迟测试 - tcp_loopback_http_bw.sh: HTTP 带宽测试 - tcp_loopback_select_lat.sh: select 系统调用延迟测试 TCP virtio 测试（虚拟网络）： - tcp_virtio_bw_128.sh: 128 字节消息带宽测试 - tcp_virtio_bw_64k.sh: 64KB 消息带宽测试 - tcp_virtio_lat.sh: 延迟测试 - tcp_virtio_connect_lat.sh: 连接建立延迟测试 所有 loopback 测试包含服务端自动启动和清理逻辑。 Virtio 测试需要在 10.0.2.15 运行对应服务端。 Signed-off-by: yuming <mingjiangyu1@qq.com>
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‎user/apps/tests/benchmark/lmbench/scripts/tcp_loopback_bw_128.sh‎

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#!/bin/bash
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# Test: tcp_loopback_bw_128
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# Binary: bw_tcp
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# Description: TCP loopback bandwidth test with 128 byte messages
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set -e
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if [ -z "$LMBENCH_BIN" ]; then
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echo "Error: Please source env.sh first"
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exit 1
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fi
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SERVER_PID=""
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cleanup() {
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if [ ! -z "$SERVER_PID" ]; then
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kill $SERVER_PID 2>/dev/null || true
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wait $SERVER_PID 2>/dev/null || true
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fi
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}
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trap cleanup EXIT INT TERM
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echo "=== Starting TCP server ==="
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${LMBENCH_BIN}/bw_tcp -s 127.0.0.1 -b 1 &
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SERVER_PID=$!
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sleep 2
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echo "=== Running TCP bandwidth test (128 bytes) ==="
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${LMBENCH_BIN}/bw_tcp -m 128 -P 1 127.0.0.1
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echo "=== Shutting down server ==="
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${LMBENCH_BIN}/bw_tcp -S 127.0.0.1
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echo "Test completed successfully"

‎user/apps/tests/benchmark/lmbench/scripts/tcp_loopback_bw_4k.sh‎

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#!/bin/bash
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# Test: tcp_loopback_bw_4k
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# Binary: bw_tcp
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# Description: TCP loopback bandwidth test with 4k messages
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set -e
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if [ -z "$LMBENCH_BIN" ]; then
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echo "Error: Please source env.sh first"
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exit 1
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fi
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SERVER_PID=""
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cleanup() {
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if [ ! -z "$SERVER_PID" ]; then
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kill $SERVER_PID 2>/dev/null || true
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wait $SERVER_PID 2>/dev/null || true
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fi
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}
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trap cleanup EXIT INT TERM
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echo "=== Starting TCP server ==="
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${LMBENCH_BIN}/bw_tcp -s 127.0.0.1 -b 1 &
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SERVER_PID=$!
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sleep 2
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echo "=== Running TCP bandwidth test (4k) ==="
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${LMBENCH_BIN}/bw_tcp -m 4096 -P 1 127.0.0.1
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echo "=== Shutting down server ==="
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${LMBENCH_BIN}/bw_tcp -S 127.0.0.1
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echo "Test completed successfully"

‎user/apps/tests/benchmark/lmbench/scripts/tcp_loopback_bw_64k.sh‎

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#!/bin/bash
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# Test: tcp_loopback_bw_64k
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# Binary: bw_tcp
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# Description: TCP loopback bandwidth test with 64k messages
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set -e
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if [ -z "$LMBENCH_BIN" ]; then
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echo "Error: Please source env.sh first"
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exit 1
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fi
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SERVER_PID=""
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cleanup() {
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if [ ! -z "$SERVER_PID" ]; then
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kill $SERVER_PID 2>/dev/null || true
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wait $SERVER_PID 2>/dev/null || true
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fi
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}
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trap cleanup EXIT INT TERM
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echo "=== Starting TCP server ==="
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${LMBENCH_BIN}/bw_tcp -s 127.0.0.1 -b 1 &
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SERVER_PID=$!
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sleep 2
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echo "=== Running TCP bandwidth test (64k) ==="
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${LMBENCH_BIN}/bw_tcp -m 65536 -P 1 127.0.0.1
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echo "=== Shutting down server ==="
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${LMBENCH_BIN}/bw_tcp -S 127.0.0.1
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echo "Test completed successfully"

‎user/apps/tests/benchmark/lmbench/scripts/tcp_loopback_connect_lat.sh‎

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#!/bin/bash
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# Test: tcp_loopback_connect_lat
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# Binary: lat_connect
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# Description: TCP loopback connection latency test
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set -e
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if [ -z "$LMBENCH_BIN" ]; then
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echo "Error: Please source env.sh first"
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exit 1
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fi
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SERVER_PID=""
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cleanup() {
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if [ ! -z "$SERVER_PID" ]; then
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kill $SERVER_PID 2>/dev/null || true
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wait $SERVER_PID 2>/dev/null || true
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fi
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}
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trap cleanup EXIT INT TERM
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echo "=== Starting TCP server ==="
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${LMBENCH_BIN}/lat_connect -s 127.0.0.1 &
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SERVER_PID=$!
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sleep 2
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echo "=== Running TCP connection latency test ==="
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${LMBENCH_BIN}/lat_connect 127.0.0.1
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echo "=== Shutting down server ==="
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${LMBENCH_BIN}/lat_connect -S 127.0.0.1
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echo "Test completed successfully"

‎user/apps/tests/benchmark/lmbench/scripts/tcp_loopback_http_bw.sh‎

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#!/bin/bash
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# Test: tcp_loopback_http_bw
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# Binary: lmhttp, lat_http
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# Description: TCP loopback HTTP bandwidth test
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set -e
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if [ -z "$LMBENCH_BIN" ]; then
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echo "Error: Please source env.sh first"
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exit 1
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fi
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SERVER_PID=""
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cleanup() {
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if [ ! -z "$SERVER_PID" ]; then
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kill $SERVER_PID 2>/dev/null || true
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wait $SERVER_PID 2>/dev/null || true
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fi
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}
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trap cleanup EXIT INT TERM
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echo "=== Starting HTTP server ==="
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${LMBENCH_BIN}/lmhttp &
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SERVER_PID=$!
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sleep 2
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echo "=== Running HTTP bandwidth test ==="
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${LMBENCH_BIN}/lat_http 127.0.0.1 < file_list
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echo "=== Shutting down server ==="
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${LMBENCH_BIN}/lat_http -S 127.0.0.1
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echo "Test completed successfully"

‎user/apps/tests/benchmark/lmbench/scripts/tcp_loopback_lat.sh‎

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#!/bin/bash
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# Test: tcp_loopback_lat
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# Binary: lat_tcp
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# Description: TCP loopback latency test
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set -e
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if [ -z "$LMBENCH_BIN" ]; then
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echo "Error: Please source env.sh first"
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exit 1
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fi
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SERVER_PID=""
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cleanup() {
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if [ ! -z "$SERVER_PID" ]; then
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kill $SERVER_PID 2>/dev/null || true
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wait $SERVER_PID 2>/dev/null || true
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fi
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}
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trap cleanup EXIT INT TERM
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echo "=== Starting TCP server ==="
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${LMBENCH_BIN}/lat_tcp -s 127.0.0.1 -b 1 &
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SERVER_PID=$!
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sleep 2
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echo "=== Running TCP latency test ==="
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${LMBENCH_BIN}/lat_tcp -P 1 127.0.0.1
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echo "=== Shutting down server ==="
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${LMBENCH_BIN}/lat_tcp -S 127.0.0.1
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echo "Test completed successfully"

‎user/apps/tests/benchmark/lmbench/scripts/tcp_loopback_select_lat.sh‎

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#!/bin/bash
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# Test: tcp_loopback_select_lat
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# Binary: lat_select
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# Description: TCP loopback select latency test
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set -e
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if [ -z "$LMBENCH_BIN" ]; then
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echo "Error: Please source env.sh first"
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exit 1
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fi
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echo "=== Running TCP select latency test ==="
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${LMBENCH_BIN}/lat_select -P 1 tcp
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echo "Test completed successfully"

‎user/apps/tests/benchmark/lmbench/scripts/tcp_virtio_bw_128.sh‎

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#!/bin/bash
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# Test: tcp_virtio_bw_128
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# Binary: bw_tcp
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# Description: TCP virtio bandwidth test with 128 byte messages
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set -e
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if [ -z "$LMBENCH_BIN" ]; then
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echo "Error: Please source env.sh first"
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exit 1
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fi
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echo "=== Running TCP virtio bandwidth test (128 bytes) ==="
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echo "Note: This test requires a server running at 10.0.2.15"
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${LMBENCH_BIN}/bw_tcp -s 10.0.2.15 -b 1
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echo "Test completed successfully"

‎user/apps/tests/benchmark/lmbench/scripts/tcp_virtio_bw_64k.sh‎

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#!/bin/bash
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# Test: tcp_virtio_bw_64k
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# Binary: bw_tcp
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# Description: TCP virtio bandwidth test with 64k messages
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set -e
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if [ -z "$LMBENCH_BIN" ]; then
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echo "Error: Please source env.sh first"
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exit 1
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fi
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echo "=== Running TCP virtio bandwidth test (64k) ==="
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echo "Note: This test requires a server running at 10.0.2.15"
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${LMBENCH_BIN}/bw_tcp -s 10.0.2.15 -b 1
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echo "Test completed successfully"

‎user/apps/tests/benchmark/lmbench/scripts/tcp_virtio_connect_lat.sh‎

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#!/bin/bash
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# Test: tcp_virtio_connect_lat
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# Binary: lat_connect
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# Description: TCP virtio connection latency test
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set -e
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if [ -z "$LMBENCH_BIN" ]; then
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echo "Error: Please source env.sh first"
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exit 1
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fi
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echo "=== Running TCP virtio connection latency test ==="
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echo "Note: This test requires a server running at 10.0.2.15"
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${LMBENCH_BIN}/lat_connect -s 10.0.2.15 -b 1000
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echo "Test completed successfully"

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