mirror of
https://github.com/NVIDIA/TensorRT-LLM.git
synced 2026-01-14 06:27:45 +08:00
95 lines
3.6 KiB
C++
95 lines
3.6 KiB
C++
/*
|
|
* SPDX-FileCopyrightText: Copyright (c) 2023-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
|
|
* SPDX-License-Identifier: NVIDIA TensorRT Source Code License Agreement
|
|
*
|
|
* NVIDIA CORPORATION, its affiliates and licensors retain all intellectual
|
|
* property and proprietary rights in and to this material, related
|
|
* documentation and any modifications thereto. Any use, reproduction,
|
|
* disclosure or distribution of this material and related documentation
|
|
* without an express license agreement from NVIDIA CORPORATION or
|
|
* its affiliates is strictly prohibited.
|
|
*/
|
|
|
|
#include "tensorrt_llm/executor/dynamicBatchTuner.h"
|
|
#include "tensorrt_llm/common/tllmException.h"
|
|
#include "tensorrt_llm/executor/executor.h"
|
|
#include "tensorrt_llm/executor/types.h"
|
|
#include <gmock/gmock.h>
|
|
#include <gtest/gtest.h>
|
|
|
|
using ::testing::_;
|
|
using ::testing::Invoke;
|
|
|
|
using namespace tensorrt_llm::executor;
|
|
using namespace tensorrt_llm::common;
|
|
|
|
TEST(DynamicBatchTunerTest, Stats)
|
|
{
|
|
// moving average window size is 3
|
|
DynamicBatchConfig dynamicBatchConfig(true, true, 3);
|
|
DynamicBatchTuner dynamicBatchTuner(dynamicBatchConfig);
|
|
|
|
// check no division by zero issue
|
|
EXPECT_EQ(dynamicBatchTuner.getAverageInputLength(), 0);
|
|
EXPECT_EQ(dynamicBatchTuner.getAverageOutputLength(), 0);
|
|
|
|
dynamicBatchTuner.updateStats(1, 2);
|
|
EXPECT_EQ(dynamicBatchTuner.getAverageInputLength(), 1);
|
|
EXPECT_EQ(dynamicBatchTuner.getAverageOutputLength(), 2);
|
|
|
|
dynamicBatchTuner.updateStats(2, 3);
|
|
EXPECT_EQ(dynamicBatchTuner.getAverageInputLength(), 1.5);
|
|
EXPECT_EQ(dynamicBatchTuner.getAverageOutputLength(), 2.5);
|
|
|
|
dynamicBatchTuner.updateStats(3, 4);
|
|
EXPECT_EQ(dynamicBatchTuner.getAverageInputLength(), 2);
|
|
EXPECT_EQ(dynamicBatchTuner.getAverageOutputLength(), 3);
|
|
|
|
// check that the first element is removed from the moving average window
|
|
dynamicBatchTuner.updateStats(4, 5);
|
|
EXPECT_EQ(dynamicBatchTuner.getAverageInputLength(), 3);
|
|
EXPECT_EQ(dynamicBatchTuner.getAverageOutputLength(), 4);
|
|
}
|
|
|
|
TEST(DynamicBatchConfig, RuntimeBatchSize)
|
|
{
|
|
// moving average window size is 3
|
|
DynamicBatchConfig dynamicBatchConfig(true, true, 3);
|
|
DynamicBatchTuner dynamicBatchTuner(dynamicBatchConfig);
|
|
// check runtime batch size computation
|
|
EXPECT_EQ(dynamicBatchTuner.getRuntimeBatchSize(143), 128);
|
|
EXPECT_EQ(dynamicBatchTuner.getRuntimeBatchSize(335), 256);
|
|
EXPECT_EQ(dynamicBatchTuner.getRuntimeBatchSize(671), 512);
|
|
EXPECT_EQ(dynamicBatchTuner.getRuntimeBatchSize(831), 768);
|
|
EXPECT_EQ(dynamicBatchTuner.getRuntimeBatchSize(1279), 1024);
|
|
EXPECT_EQ(dynamicBatchTuner.getRuntimeBatchSize(1663), 1536);
|
|
// fall back
|
|
EXPECT_EQ(dynamicBatchTuner.getRuntimeBatchSize(2049), 2048);
|
|
EXPECT_EQ(dynamicBatchTuner.getRuntimeBatchSize(1665), 1665);
|
|
}
|
|
|
|
TEST(DynamicBatchConfig, RuntimeMaxNumTokens)
|
|
{
|
|
// moving average window size is 1
|
|
DynamicBatchConfig dynamicBatchConfig(true, true, 1);
|
|
DynamicBatchTuner dynamicBatchTuner(dynamicBatchConfig);
|
|
|
|
// context heavy
|
|
dynamicBatchTuner.updateStats(100, 2);
|
|
EXPECT_EQ(dynamicBatchTuner.getRuntimeMaxNumTokens(1), 8192);
|
|
// context heavy fall back
|
|
EXPECT_EQ(dynamicBatchTuner.getRuntimeMaxNumTokens(256), 16384);
|
|
|
|
// balanced
|
|
dynamicBatchTuner.updateStats(100, 100);
|
|
EXPECT_EQ(dynamicBatchTuner.getRuntimeMaxNumTokens(1), 4096);
|
|
// balanced fall back
|
|
EXPECT_EQ(dynamicBatchTuner.getRuntimeMaxNumTokens(4000), 8192);
|
|
|
|
// gen heavy
|
|
dynamicBatchTuner.updateStats(2, 256);
|
|
EXPECT_EQ(dynamicBatchTuner.getRuntimeMaxNumTokens(1), 2048);
|
|
// gen heavy fall back
|
|
EXPECT_EQ(dynamicBatchTuner.getRuntimeMaxNumTokens(4000), 4096);
|
|
}
|