changed permissions and seperated linux and mac versions

aws-scripts/kill_node.sh

@@ -0,0 +1,5 @@
+for pid in `/bin/ps -fu $USER| grep "slave.go\|slave -port\|leader\|benchmark_node" | grep -v "grep" | awk '{print $2}'`;
+do
+    echo 'Killed process: '$pid
+    kill -9 $pid
+done

aws-scripts/run_instances.sh

@@ -1,4 +1,8 @@
 #!/bin/bash -x
 cd /home/ec2-user/projects/src/harmony-benchmark
-./deploy.sh local_iplist.txt
+# GOROOT is the location where Go package is installed on your system
+
+. aws-scripts/setup_golang_path.sh
+
+./deploy_linux.sh local_iplist.txt
 ./send_txn.sh

aws-scripts/setup_golang.sh

@@ -1,12 +1,5 @@
-
+#!/bin/bash -x
 sudo yum update -y
 sudo yum install -y golang
 
-# GOROOT is the location where Go package is installed on your system
-export GOROOT=/usr/lib/golang
-
-# GOPATH is the location of your work directory
-export GOPATH=$HOME/projects
-
-# PATH in order to access go binary system wide
-export PATH=$PATH:$GOROOT/bin
+. aws-scripts/setup_golang.sh

aws-scripts/setup_golang_path.sh

@@ -0,0 +1,8 @@
+# GOROOT is the location where Go package is installed on your system
+export GOROOT=/usr/lib/golang
+
+# GOPATH is the location of your work directory
+export GOPATH=$HOME/projects
+
+# PATH in order to access go binary system wide
+export PATH=$PATH:$GOROOT/bin

deploy_linux.sh

@@ -0,0 +1,15 @@
+##The commented suffix is for linux
+##Reference: https://github.com/Zilliqa/Zilliqa/blob/master/tests/Node/test_node_simple.sh
+sudo sysctl net.core.somaxconn=1024
+sudo sysctl net.core.netdev_max_backlog=65536;
+sudo sysctl net.ipv4.tcp_tw_reuse=1;
+sudo sysctl -w net.ipv4.tcp_rmem='65536 873800 1534217728';
+sudo sysctl -w net.ipv4.tcp_wmem='65536 873800 1534217728';
+sudo sysctl -w net.ipv4.tcp_mem='65536 873800 1534217728';
+
+./kill_node.sh
+ipfile=$1
+while read ip port mode; do 
+	#echo $ip $port $mode $ipfile
+  go run ./benchmark_node.go -ip $ip -port $port -ipfile $ipfile&
+done < $ipfile