keycloak-uncached

diff --git a/testsuite/performance/README.md b/testsuite/performance/README.md
index 77a58a9..4e25533 100644
--- a/testsuite/performance/README.md
+++ b/testsuite/performance/README.md
@@ -262,3 +262,12 @@ Make sure to set 'Use classpath of module' to 'performance-test'.
 When tests are executed via maven, the Engine object is not used. It exists only for running tests in IDE.
 
 If test startup fails due to not being able to find the test classes try reimporting the 'performance' module from pom.xml (right click on 'performance' directory, select 'Maven' at the bottom of context menu, then 'Reimport')
+
+If you want to run a different simulation - not DefaultSimulation - you can edit Engine object source, or create another Engine object for a different simulation.
+
+## Troubleshoot
+
+### Verbose logging
+You can find `logback-test.xml` file in `tests/src/test/resources` directory. This files contains logging information in log4j xml format.
+Root logger is by default set to WARN, but if you want to increase verbosity you can change it to DEBUG or INFO.
+

diff --git a/testsuite/performance/tests/docker-compose.sh b/testsuite/performance/tests/docker-compose.sh
index 081be73..68529eb 100755
--- a/testsuite/performance/tests/docker-compose.sh
+++ b/testsuite/performance/tests/docker-compose.sh
@@ -4,7 +4,7 @@
 
 function runCommand() {
     echo "$1"
-    if ! eval "$1" ; then 
+    if ! eval "$1" ; then
         echo "Execution of command failed."
         echo "Command: \"$1\""
         exit 1;
@@ -124,8 +124,8 @@ function generateProvisionedSystemProperties() {
 function loadProvisionedSystemProperties() {
     if [ -f $PROVISIONED_SYSTEM_PROPERTIES_FILE ]; then 
         echo "Loading $PROVISIONED_SYSTEM_PROPERTIES_FILE"
-        export DEPLOYMENT=$( grep -Po "(?<=^deployment=).*" $PROVISIONED_SYSTEM_PROPERTIES_FILE )
-        export KEYCLOAK_SERVICES=$( grep -Po "(?<=^keycloak.docker.services=).*" $PROVISIONED_SYSTEM_PROPERTIES_FILE )
+        export DEPLOYMENT=$( sed -n -e '/deployment=/ s/.*\= *//p' $PROVISIONED_SYSTEM_PROPERTIES_FILE )
+        export KEYCLOAK_SERVICES=$( sed -n -e '/keycloak.docker.services=/ s/.*\= *//p' $PROVISIONED_SYSTEM_PROPERTIES_FILE )
     else
         echo "$PROVISIONED_SYSTEM_PROPERTIES_FILE not found."
     fi

diff --git a/testsuite/performance/tests/healthcheck.sh b/testsuite/performance/tests/healthcheck.sh
index cf14634..114c264 100755
--- a/testsuite/performance/tests/healthcheck.sh
+++ b/testsuite/performance/tests/healthcheck.sh
@@ -12,8 +12,8 @@ function isKeycloakServerReady {
 
 if [ -f "$PROVISIONED_SYSTEM_PROPERTIES_FILE" ] ; then 
 
-    FRONTEND_SERVERS=$( grep -Po "(?<=^keycloak.frontend.servers=).*" "$PROVISIONED_SYSTEM_PROPERTIES_FILE" )
-    BACKEND_SERVERS=$( grep -Po "(?<=^keycloak.backend.servers=).*" "$PROVISIONED_SYSTEM_PROPERTIES_FILE" )
+    FRONTEND_SERVERS=$( sed -n -e '/keycloak.frontend.servers=/ s/.*\= *//p' "$PROVISIONED_SYSTEM_PROPERTIES_FILE" )
+    BACKEND_SERVERS=$( sed -n -e '/keycloak.backend.servers=/ s/.*\= *//p' "$PROVISIONED_SYSTEM_PROPERTIES_FILE" )
     KEYCLOAK_SERVERS="$FRONTEND_SERVERS $BACKEND_SERVERS"
 
     HEALTHCHECK_ITERATIONS=${HEALTHCHECK_ITERATIONS:-20}
@@ -30,7 +30,7 @@ if [ -f "$PROVISIONED_SYSTEM_PROPERTIES_FILE" ] ; then
             echo System healthcheck failed.
             exit 1
         fi
-        echo $( date -Iseconds )
+        echo $( date "+%Y-%m-%d %H:%M:%S" )
         READY=true
         for SERVER in $KEYCLOAK_SERVERS ; do
             if isKeycloakServerReady $SERVER; then