[demos] Update iperf3/sysbench for benchmarks

demos/benchmarks/iperf3/iperf3.sh

@@ -0,0 +1,47 @@
+#! /bin/bash
+set -e
+
+CUR_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
+TEST_TIME=${1:-60}
+BUF_LEN=${2:-128K}
+STREMS=${3:-8}
+
+
+function iperf3_prepare()
+{
+    ./build.sh
+}
+
+function iperf3_run()
+{
+    echo ""
+    echo "*** Doing iperf3 with ${STREMS} client streams in parallel ***"
+    echo "*** with read/write buffer length ${BUF_LEN} for ${TEST_TIME} seconds. ***"
+
+    pushd occlum_server
+    occlum run /bin/iperf3 -s -p 6777 -1 1>/dev/null &
+    popd
+
+    sleep 3
+
+    pushd occlum_client
+    occlum run /bin/iperf3 -c 127.0.0.1 -p 6777 -f Mbits \
+        -P ${STREMS} -t ${TEST_TIME} -l ${BUF_LEN} | tee output.txt
+    popd
+}
+
+function iperf3_result()
+{
+    output="occlum_client/output.txt"
+    SENDER_RES=$(grep "SUM" ${output} | grep "sender" | awk '{print $6}')
+    RECV_RES=$(grep "SUM" ${output} | grep "receiver" | awk '{print $6}')
+
+    jq --argjson sender $SENDER_RES --argjson recv $RECV_RES \
+        '(.[] | select(.extra == "sender") | .value) |= $sender |
+        (.[] | select(.extra == "receiver") | .value) |= $recv'  \
+        result_template.json  > result.json
+}
+
+iperf3_prepare
+iperf3_run
+iperf3_result

demos/benchmarks/iperf3/result_template.json

@@ -0,0 +1,14 @@
+[
+    {
+        "name": "Sender Average Rate",
+        "unit": "Mbits/sec",
+        "value": 0,
+        "extra": "sender"
+    },
+    {
+        "name": "Receiver Average Rate",
+        "unit": "Mbits/sec",
+        "value": 0,
+        "extra": "receiver"
+    }
+]

demos/benchmarks/sysbench/result_template.json

@@ -0,0 +1,26 @@
+[
+    {
+        "name": "Threads Minimum latency",
+        "unit": "ms",
+        "value": 0,
+        "extra": "min"
+    },
+    {
+        "name": "Threads Average Latency",
+        "unit": "ms",
+        "value": 0,
+        "extra": "avg"
+    },
+    {
+        "name": "Threads Maximum Latency",
+        "unit": "ms",
+        "value": 0,
+        "extra": "max"
+    },
+    {
+        "name": "Thread 95th Percentile Latency",
+        "unit": "ms",
+        "value": 0,
+        "extra": "per95"
+    }
+]

demos/benchmarks/sysbench/sysbench.sh

@@ -0,0 +1,44 @@
+#! /bin/bash
+set -e
+
+CUR_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
+TEST_TIME=${1:-60}
+TEST_THREADS=${2:-200}
+
+function sysbench_prepare()
+{
+    ./dl_and_build.sh
+    ./prepare_sysbench.sh
+}
+
+function sysbench_run()
+{
+    echo ""
+    echo "*** Doing sysbench with ${TEST_THREADS} threads for ${TEST_TIME} seconds ***"
+
+    pushd occlum_instance
+    occlum run /bin/sysbench threads \
+        --threads=${TEST_THREADS} --thread-yields=100 \
+        --thread-locks=4 --time=${TEST_TIME} run | tee output.txt
+    popd
+}
+
+function sysbench_result()
+{
+    output="occlum_instance/output.txt"
+    MIN=$(grep "min:" ${output} | awk '{print $NF}')
+    AVG=$(grep "avg:" ${output} | awk '{print $NF}')
+    MAX=$(grep "max:" ${output} | awk '{print $NF}')
+    PER95=$(grep "95th" ${output} | awk '{print $NF}')
+
+    jq --argjson min $MIN --argjson avg $AVG --argjson max $MAX --argjson per95 $PER95 \
+        '(.[] | select(.extra == "min") | .value) |= $min |
+        (.[] | select(.extra == "avg") | .value) |= $avg |
+        (.[] | select(.extra == "max") | .value) |= $max |
+        (.[] | select(.extra == "per95") | .value) |= $per95'  \
+        result_template.json  > result.json
+}
+
+sysbench_prepare
+sysbench_run
+sysbench_result