/**
* check the load from components bound to the given memory The components can be threads or
* higher level components.
*
* @param curMemory Component Instance of memory
*/
protected void checkMemoryLoad(ComponentInstance curMemory, final SystemOperationMode som) {
SystemInstance root = curMemory.getSystemInstance();
final ComponentInstance currentMemory = curMemory;
final String somName = som.getName();
long timeBefore = System.currentTimeMillis();
OsateDebug.osateDebug("[Memory] before get sw comps (memory=" + curMemory.getName() + ")");
EList<ComponentInstance> boundComponents = InstanceModelUtil.getBoundSWComponents(curMemory);
long timeAfter = System.currentTimeMillis();
long period = timeAfter - timeBefore;
OsateDebug.osateDebug("[CPU] after get sw comps, time taken=" + period + "ms");
if (GetProperties.getROMCapacityInKB(curMemory, 0.0) > 0.0) {
doMemoryLoad(curMemory, somName, boundComponents, true); // ROM
}
if (GetProperties.getRAMCapacityInKB(curMemory, 0.0) > 0.0) {
doMemoryLoad(curMemory, somName, boundComponents, false); // RAM
}
}
/**
* check the load from components bound to the given memory The components can be threads or
* higher level components.
*
* @param curMemory Component Instance of memory
*/
protected void doMemoryLoad(
ComponentInstance curMemory, String somName, EList boundComponents, boolean isROM) {
double totalMemory = 0.0;
UnitLiteral kbliteral = GetProperties.getKBUnitLiteral(curMemory);
String resourceName = isROM ? "ROM" : "RAM";
double Memorycapacity =
isROM
? GetProperties.getROMCapacityInKB(curMemory, 0.0)
: GetProperties.getRAMCapacityInKB(curMemory, 0.0);
if (boundComponents.size() == 0 && Memorycapacity > 0) {
errManager.infoSummary(
curMemory,
somName,
"No application components bound to "
+ curMemory.getComponentInstancePath()
+ " with "
+ resourceName
+ " capacity "
+ GetProperties.toStringScaled(Memorycapacity, kbliteral));
return;
}
if (Memorycapacity == 0) {
errManager.errorSummary(
curMemory,
somName,
"Memory "
+ curMemory.getComponentInstancePath()
+ " has no "
+ resourceName
+ " capacity but has bound components.");
}
logHeader(
"\n\nDetailed Workload Report for memory "
+ curMemory.getComponentInstancePath()
+ " with Capacity "
+ GetProperties.toStringScaled(Memorycapacity, kbliteral)
+ "\n\nComponent,Budget,Actual");
Set budgeted = new HashSet();
for (Iterator it = boundComponents.iterator(); it.hasNext(); ) {
String notes = "";
ComponentInstance bci = (ComponentInstance) it.next();
double totalactual = sumMemoryActuals(bci, isROM);
double budget =
isROM
? GetProperties.getROMBudgetInKB(bci, 0.0)
: GetProperties.getRAMBudgetInKB(bci, 0.0);
if (totalactual > 0) {
// only compare if there were actuals
if (totalactual > budget) {
notes =
notes
+ ",Error: "
+ resourceName
+ " subtotal exceeds budget by "
+ (totalactual - budget)
+ " KB";
} else if (totalactual < budget) {
notes =
notes
+ ",Warning: "
+ resourceName
+ " Subtotal under budget by "
+ (budget - totalactual)
+ " KB";
}
}
if (totalactual == 0.0) {
// we use a budget number as there are no actuals
if (budget > 0 && !budgeted.contains(bci)) {
// only add it if no children budget numbers have been added
totalMemory += budget;
detailedLog(bci, budget, kbliteral);
// add ancestors to budgeted list so their budget does not get added later
while ((bci = bci.getContainingComponentInstance()) != null) {
budgeted.add(bci);
}
}
} else {
// add only the current actual; the children actual have been added before
double currentActual =
isROM
? GetProperties.getROMActualInKB(bci, 0.0)
: GetProperties.getRAMActualInKB(bci, 0.0);
detailedLog(bci, budget, kbliteral);
totalMemory += currentActual;
}
}
if (Memorycapacity == 0)
errManager.errorSummary(
curMemory,
somName,
""
+ (isROM ? "ROM" : "RAM")
+ " memory "
+ curMemory.getComponentInstancePath()
+ " has no memory capacity specified");
if (totalMemory > Memorycapacity) {
errManager.errorSummary(
curMemory,
somName,
"Total Memory "
+ totalMemory
+ " KB of bounds tasks exceeds Memory capacity "
+ Memorycapacity
+ " KB of "
+ curMemory.getComponentInstancePath());
} else if (totalMemory == 0.0 && Memorycapacity == 0.0) {
errManager.warningSummary(
curMemory,
somName,
""
+ (isROM ? "ROM" : "RAM")
+ " memory "
+ curMemory.getComponentInstancePath()
+ " has no capacity. Bound app's have no memory budget.");
} else {
errManager.infoSummary(
curMemory,
somName,
"Total "
+ (isROM ? "ROM" : "RAM")
+ " memory "
+ totalMemory
+ " KB of bound tasks within Memory capacity "
+ Memorycapacity
+ " KB of "
+ curMemory.getComponentInstancePath());
}
}