diff --git a/lib/core/framework/Get-IcingaCheckSchedulerPerfData.psm1 b/lib/core/framework/Get-IcingaCheckSchedulerPerfData.psm1
new file mode 100644
index 0000000..8b750fa
--- /dev/null
+++ b/lib/core/framework/Get-IcingaCheckSchedulerPerfData.psm1
@@ -0,0 +1,23 @@
+function Get-IcingaCheckSchedulerPerfData()
+{
+    if ($null -eq $IcingaDaemonData) {
+        return $null;
+    }
+
+    if ($IcingaDaemonData.ContainsKey('IcingaThreadContent') -eq $FALSE) {
+        return $null;
+    }
+
+    if ($IcingaDaemonData.IcingaThreadContent.ContainsKey('Scheduler') -eq $FALSE) {
+        return $null;
+    }
+
+    if ($IcingaDaemonData.IcingaThreadContent.Scheduler.ContainsKey('PluginPerfData') -eq $FALSE) {
+        return $null;
+    }
+
+    $PerfData = $IcingaDaemonData.IcingaThreadContent.Scheduler.PluginPerfData;
+    $IcingaDaemonData.IcingaThreadContent.Scheduler.PluginPerfData = @();
+
+    return $PerfData;
+}
diff --git a/lib/core/framework/Get-IcingaCheckSchedulerPluginOutput.psm1 b/lib/core/framework/Get-IcingaCheckSchedulerPluginOutput.psm1
new file mode 100644
index 0000000..6f2ad89
--- /dev/null
+++ b/lib/core/framework/Get-IcingaCheckSchedulerPluginOutput.psm1
@@ -0,0 +1,23 @@
+function Get-IcingaCheckSchedulerPluginOutput()
+{
+    if ($null -eq $IcingaDaemonData) {
+        return $null;
+    }
+
+    if ($IcingaDaemonData.ContainsKey('IcingaThreadContent') -eq $FALSE) {
+        return $null;
+    }
+
+    if ($IcingaDaemonData.IcingaThreadContent.ContainsKey('Scheduler') -eq $FALSE) {
+        return $null;
+    }
+
+    if ($IcingaDaemonData.IcingaThreadContent.Scheduler.ContainsKey('PluginCache') -eq $FALSE) {
+        return $null;
+    }
+
+    $CheckResult = [string]::Join("`r`n", $IcingaDaemonData.IcingaThreadContent.Scheduler.PluginCache);
+    $IcingaDaemonData.IcingaThreadContent.Scheduler.PluginCache = @();
+    
+    return $CheckResult;
+}
diff --git a/lib/core/framework/New-IcingaCheckSchedulerEnvironment.psm1 b/lib/core/framework/New-IcingaCheckSchedulerEnvironment.psm1
new file mode 100644
index 0000000..bc737ec
--- /dev/null
+++ b/lib/core/framework/New-IcingaCheckSchedulerEnvironment.psm1
@@ -0,0 +1,8 @@
+function New-IcingaCheckSchedulerEnvironment()
+{
+    $IcingaDaemonData.IcingaThreadContent.Add('Scheduler', @{ });
+    if ($IcingaDaemonData.IcingaThreadContent['Scheduler'].ContainsKey('PluginCache') -eq $FALSE) {
+        $IcingaDaemonData.IcingaThreadContent['Scheduler'].Add('PluginCache', @());
+        $IcingaDaemonData.IcingaThreadContent['Scheduler'].Add('PluginPerfData', @());
+    }
+}