[COMMIT osv-apps master] puthon3: adapted tester scripts to work with version 3

[Commit Bot]

From: Waldemar Kozaczuk <jwkoz...@gmail.com>
Committer: Waldemar Kozaczuk <jwkoz...@gmail.com>
Branch: master

puthon3: adapted tester scripts to work with version 3

Signed-off-by: Waldemar Kozaczuk <jwkoz...@gmail.com>

---
diff --git a/iperf3/tester.py b/iperf3/tester.py
--- a/iperf3/tester.py
+++ b/iperf3/tester.py
@@ -7,7 +7,7 @@
print("Started iperf3 test ...")
try:
server_host = os.getenv('OSV_HOSTNAME')
- output = subprocess.check_output(["iperf3", "-t", "5", "-c", server_host], stderr=subprocess.STDOUT)
+ output = subprocess.check_output(["iperf3", "-t", "5", "-c", server_host], stderr=subprocess.STDOUT).decode()
print(output)

if 'iperf Done' in output:
diff --git a/keydb/tester.py b/keydb/tester.py
--- a/keydb/tester.py
+++ b/keydb/tester.py
@@ -5,7 +5,7 @@

print("Started keydb test ...")
try:
- output = subprocess.check_output(["redis-benchmark", "-t", "set,lpush", "-n", "100000", "-q"], stderr=subprocess.STDOUT)
+ output = subprocess.check_output(["redis-benchmark", "-t", "set,lpush", "-n", "100000", "-q"], stderr=subprocess.STDOUT).decode()
print(output)

if 'requests per second' in output:
diff --git a/mysql/tester.py b/mysql/tester.py
--- a/mysql/tester.py
+++ b/mysql/tester.py
@@ -7,7 +7,7 @@
print("Started mysql test ...")
try:
sysbench_script_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'sysbench.sh')
- output = subprocess.check_output([sysbench_script_path], stderr=subprocess.STDOUT)
+ output = subprocess.check_output([sysbench_script_path], stderr=subprocess.STDOUT).decode()
print(output)

if 'execution time' in output:
diff --git a/redis-memonly/tester.py b/redis-memonly/tester.py
--- a/redis-memonly/tester.py
+++ b/redis-memonly/tester.py
@@ -7,7 +7,7 @@
print("Started redis test ...")
try:
server_host = os.getenv('OSV_HOSTNAME')
- output = subprocess.check_output(["redis-benchmark", "-h", server_host, "-t", "set,lpush", "-n", "100000", "-q"], stderr=subprocess.STDOUT)
+ output = subprocess.check_output(["redis-benchmark", "-h", server_host, "-t", "set,lpush", "-n", "100000", "-q"], stderr=subprocess.STDOUT).decode()
print(output)

if 'requests per second' in output: