1 files changed, 101 insertions, 0 deletions
diff --git a/FreeRTOS-Plus/Test/FreeRTOS-Plus-TCP/Integration/Full-TCP-Suite/Logging/run-time-stats-utils.c b/FreeRTOS-Plus/Test/FreeRTOS-Plus-TCP/Integration/Full-TCP-Suite/Logging/run-time-stats-utils.c
new file mode 100644
index 000000000..f289c2327
--- /dev/null
+++ b/FreeRTOS-Plus/Test/FreeRTOS-Plus-TCP/Integration/Full-TCP-Suite/Logging/run-time-stats-utils.c
@@ -0,0 +1,101 @@
+/*
+ * FreeRTOS V1.4.8
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * http://aws.amazon.com/freertos
+ * http://www.FreeRTOS.org
+ */
+
+
+/*
+ * Utility functions required to gather run time statistics.  See:
+ * http://www.freertos.org/rtos-run-time-stats.html
+ *
+ * Note that this is a simulated port, where simulated time is a lot slower than
+ * real time, therefore the run time counter values have no real meaningful
+ * units.
+ *
+ * Also note that it is assumed this demo is going to be used for short periods
+ * of time only, and therefore timer overflows are not handled.
+ */
+
+/* FreeRTOS includes. */
+#include <FreeRTOS.h>
+
+/* Variables used in the creation of the run time stats time base.  Run time
+ * stats record how much time each task spends in the Running state. */
+static long long llInitialRunTimeCounterValue = 0LL, llTicksPerHundedthMillisecond = 0LL;
+
+/*-----------------------------------------------------------*/
+
+void vConfigureTimerForRunTimeStats( void )
+{
+    LARGE_INTEGER liPerformanceCounterFrequency, liInitialRunTimeValue;
+
+    /* Initialise the variables used to create the run time stats time base.
+     * Run time stats record how much time each task spends in the Running
+     * state. */
+
+    if( QueryPerformanceFrequency( &liPerformanceCounterFrequency ) == 0 )
+    {
+        llTicksPerHundedthMillisecond = 1;
+    }
+    else
+    {
+        /* How many times does the performance counter increment in 1/100th
+         * millisecond. */
+        llTicksPerHundedthMillisecond = liPerformanceCounterFrequency.QuadPart / 100000LL;
+
+        /* What is the performance counter value now, this will be subtracted
+         * from readings taken at run time. */
+        QueryPerformanceCounter( &liInitialRunTimeValue );
+        llInitialRunTimeCounterValue = liInitialRunTimeValue.QuadPart;
+    }
+}
+/*-----------------------------------------------------------*/
+
+unsigned long ulGetRunTimeCounterValue( void )
+{
+    LARGE_INTEGER liCurrentCount;
+    unsigned long ulReturn;
+
+    /* What is the performance counter value now? */
+    QueryPerformanceCounter( &liCurrentCount );
+
+    /* Subtract the performance counter value reading taken when the
+     * application started to get a count from that reference point, then
+     * scale to (simulated) 1/100ths of a millisecond. */
+    if( llTicksPerHundedthMillisecond == 0 )
+    {
+        /* The trace macros can call this function before the kernel has been
+         * started, in which case llTicksPerHundedthMillisecond will not have been
+         * initialised. */
+        ulReturn = 0;
+    }
+    else
+    {
+        ulReturn = ( unsigned long )
+                   ( ( liCurrentCount.QuadPart - llInitialRunTimeCounterValue ) /
+                     llTicksPerHundedthMillisecond );
+    }
+
+    return ulReturn;
+}
+/*-----------------------------------------------------------*/