# FFLB

**Repository Path**: yyq2017/FFLB

## Basic Information

- **Project Name**: FFLB
- **Description**: inner_use

- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2023-12-03
- **Last Updated**: 2024-06-29

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

1. 看gseswitch.java里面的逻辑，对应代码“FFLB/src/main/java/ch/ethz/systems/netbench/ext/Gse/GseSwitch.java"

测试命令：
mvn clean compile assembly:single  
java -jar -ea NetBench.jar example/runs/test_gse.properties  

需要更改FFLB/example/draw/topo_name.txt中文件路径为：
"安装路径/FFLB/example/topologies/fat_tree/fat_tree_k4.topology"

2. 更改拥塞控制逻辑，对应代码“FFLB/src/main/java/ch/ethz/systems/netbench/ext/Gse_demo/Gse_DemoSocket.java"

该文件逻辑：
- start函数：每次调用的时候，发送一个数据包
- handle函数：每次收到一个数据包/ack包，进行处理；如是receiver则回ack，如是sender则记录（不额外处理）
- RegisterNextPeriod函数：下一个period来临时，调用start函数发包

更改congestionWindow/拥塞控制方式：
- 在该文件中记录一个window_size，在start函数中，更改发包数量/大小





1.mvn clean compile assembly:single  
2.java -jar -ea NetBench.jar example/runs/test_gse_xwl.properties  

comparison: ecmp without PFC/ with PFC/ with multiStageFFC  
3.java -jar -ea NetBench.jar example/runs/test_ecmp_standardPFC.properties  
4.java -jar -ea NetBench.jar example/runs/test_ecmp_multiStageFFC.properties  

comparison: flowsail
1. mvn clean compile assembly:single  
2. java -jar -ea NetBench.jar example/runs/test_ecmp_flowsail.properties  
Note that use step 1 every time git pull!

python3 example/draw/plot/order_plot/order_plot.py 

packet spraying(rdma based)
TYPE1 - RANDOM
mvn clean compile assembly:single
java -jar -ea NetBench.jar example/runs/test_fflb.properties 


java -jar -ea NetBench.jar example/runs/test_random.properties  


generate test topology
python3 topo_gen/xpander/xpander_generate.py -s 32 -d 2 -l 16 -w 4
python3 topo_gen/fat-tree/fattree_generate.py -s 8 -d 4 -w 2

test topology
/home/gdp/yyq/gse-netbench/topo_gen/fat-tree/fattree_sw_20_groupserver_2_link_4.topology
/home/gdp/yyq/gse-netbench/topo_gen/xpander/xpander_sw_16_groupserver_2_link_16.topology
/home/gdp/yyq/gse-netbench/topo_gen/xpander/xpander_sw_64_groupserver_4_link_16.topology
/mnt/yyq/gse-netbench/topo_gen/fat-tree/fattree_sw_640_groupserver_16_link_16.topology
/mnt/yyq/gse-netbench/example/topologies/fat_tree/fat_tree_k4.topology


java -jar -ea NetBench.jar example/runs/test_random.properties  

direct_pass: 22280
0L: 22280
100L: 22480 (RTT) done

java -jar -ea NetBench.jar example/runs/test_source_routing.properties


java -jar -ea NetBench.jar example/runs/test_stepped_routing.properties