Prepared intial version of benchmark script

tests/node-infiniband-benchmark.sh

@@ -0,0 +1,186 @@
+#!/bin/bash
+#
+# Integration Infiniband test using villas-node.
+#
+# @author Dennis Potter <dennis@dennispotter.eu>
+# @copyright 2018, Institute for Automation of Complex Power Systems, EONERC
+# @license GNU General Public License (version 3)
+#
+# VILLASnode
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+##################################################################################
+
+# Check if user is superuser. SU is used for namespace
+if [[ "$EUID" -ne 0 ]]; then
+    echo "Please run as root"
+    exit 99
+fi
+
+# Check if Infiniband card is present
+if [[ ! $(lspci | grep Infiniband) ]]; then
+    echo "Did not find any Infiniband cards in system"
+    exit 99
+fi
+
+
+SCRIPT=$(realpath $0)
+SCRIPTPATH=$(dirname ${SCRIPT})
+source ${SCRIPTPATH}/../tools/integration-tests-helper.sh
+
+CONFIG_FILE=$(mktemp /tmp/ib-configuration-XXXX.conf)
+CONFIG_FILE_TARGET=$(mktemp /tmp/ib-configuration-target-XXXX.conf)
+CONFIG_FILE_SOURCE=$(mktemp /tmp/ib-configuration-source-XXXX.conf)
+INPUT_FILE=$(mktemp)
+
+NUM_VALUES=5
+RATE_SAMPLES=10000
+NUM_SAMPLES=100000
+
+# Set config file with a MODE flag
+cat > ${CONFIG_FILE} <<EOF
+nodes = {
+    siggen = {
+        type = "signal",
+
+        signal = "mixed",
+        values = ${NUM_VALUES},
+        frequency = 3,
+        rate = ${RATE_SAMPLES},
+        limit = ${NUM_SAMPLES},
+    },
+
+    results = {
+        type = "file",
+        
+        uri = "logs/ib_results-%Y%m%d_%H-%M-%S.log",
+    },
+
+    ib_node_source = {
+        type = "infiniband",
+
+        rdma_port_space = "RDMA_PS_MODE",
+        
+        in = {
+            address = "10.0.0.2:1337",
+
+            max_wrs = 8192,
+            cq_size = 8192,
+
+            poll_mode = "BUSY",
+            buffer_subtraction = 128,
+        },
+        out = {
+            address = "10.0.0.1:1337",
+            resolution_timeout = 1000,
+            
+            max_wrs = 8192,
+            cq_size = 256,
+
+            send_inline = 1,
+            max_inline_data = 60,
+        }
+    
+    }
+
+    ib_node_target = {
+        type = "infiniband",
+
+        rdma_port_space = "RDMA_PS_MODE",
+        
+        in = {
+            address = "10.0.0.1:1337",
+
+            max_wrs = 8192,
+            cq_size = 8192,
+
+            poll_mode = "BUSY",
+            buffer_subtraction = 128,
+        }
+    }
+}
+EOF
+
+# Set target and source config file, which is the same for both runs
+cat > ${CONFIG_FILE_TARGET} <<EOF
+@include "${CONFIG_FILE//\/tmp\/}"
+
+paths = (
+    {
+        in = "ib_node_target",
+        out = "results"
+    }
+)
+EOF
+
+cat > ${CONFIG_FILE_SOURCE} <<EOF
+@include "${CONFIG_FILE//\/tmp\/}"
+
+paths = (
+    {
+        in = "siggen",
+        out = "ib_node_source"
+    }
+)
+EOF
+
+# Declare modes
+MODES=("TCP" "UDP")
+
+# Run through modes
+for MODE in "${MODES[@]}"
+do
+
+    echo "#############################"
+    echo "#############################"
+    echo "##       START ${MODE}         ##"
+    echo "#############################"
+    echo "#############################"
+
+	sed -i -e 's/RDMA_PS_MODE/RDMA_PS_'${MODE}'/g' ${CONFIG_FILE}    
+
+    # Start receiving node
+    VILLAS_LOG_PREFIX=$(colorize "[Target Node]  ") \
+    villas-node ${CONFIG_FILE_TARGET}  &
+    target_node_proc=$!
+    
+    # Wait for node to complete init
+    sleep 1
+    
+    # Start sending pipe
+    VILLAS_LOG_PREFIX=$(colorize "[Source Node]  ") \
+    ip netns exec namespace0 villas-node ${CONFIG_FILE_SOURCE} &
+    source_node_proc=$!
+    
+    sleep $((${NUM_SAMPLES} / ${RATE_SAMPLES} + 1))
+    
+    # Stop node
+    kill $target_node_proc
+    
+    sleep 3
+    #ToDo: Add checks
+
+    echo "#############################"
+    echo "#############################"
+    echo "##       STOP  $MODE         ##"
+    echo "#############################"
+    echo "#############################"
+    echo ""
+
+	sed -i -e 's/RDMA_PS_'${MODE}'/RDMA_PS_MODE/g' ${CONFIG_FILE}    
+done
+
+rm ${CONFIG_FILE} ${CONFIG_FILE_TARGET} ${CONFIG_FILE_SOURCE} ${INPUT_FILE} 
+
+exit 0