private ProcessSemaphoreInfo[] GetAdditionalResourceInfo(ProcessRunnablePip runnableProcess)
{
if (TotalRamMb == null || TotalCommitMb == null || runnableProcess.Environment.Configuration.Schedule.UseHistoricalRamUsageInfo != true)
{
// Not tracking working set or commit memory
return(null);
}
if (!m_ramSemaphoreNameId.IsValid)
{
m_ramSemaphoreNameId = runnableProcess.Environment.Context.StringTable.AddString(RamSemaphoreName);
m_ramSemaphoreIndex = m_workerSemaphores.CreateSemaphore(m_ramSemaphoreNameId, ProcessExtensions.PercentageResourceLimit);
}
if (!m_commitSemaphoreNameId.IsValid)
{
m_commitSemaphoreNameId = runnableProcess.Environment.Context.StringTable.AddString(CommitSemaphoreName);
m_commitSemaphoreIndex = m_workerSemaphores.CreateSemaphore(m_commitSemaphoreNameId, ProcessExtensions.PercentageResourceLimit);
}
var expectedMemoryCounters = GetExpectedMemoryCounters(runnableProcess);
return(new ProcessSemaphoreInfo[]
{
ProcessExtensions.GetNormalizedPercentageResource(
m_ramSemaphoreNameId,
usage: expectedMemoryCounters.PeakWorkingSetMb,
total: TotalRamMb.Value),
ProcessExtensions.GetNormalizedPercentageResource(
m_commitSemaphoreNameId,
usage: expectedMemoryCounters.PeakCommitUsageMb,
total: TotalCommitMb.Value),
});
}
private ProcessSemaphoreInfo[] GetAdditionalResourceInfo(ProcessRunnablePip runnableProcess, ProcessMemoryCounters expectedMemoryCounters)
{
using (var semaphoreInfoListWrapper = s_semaphoreInfoListPool.GetInstance())
{
var semaphores = semaphoreInfoListWrapper.Instance;
if (runnableProcess.Process.RequiresAdmin &&
runnableProcess.Environment.Configuration.Sandbox.AdminRequiredProcessExecutionMode.ExecuteExternalVm() &&
runnableProcess.Environment.Configuration.Sandbox.VmConcurrencyLimit > 0)
{
semaphores.Add(new ProcessSemaphoreInfo(
runnableProcess.Environment.Context.StringTable.AddString(PipInVmSemaphoreName),
value: 1,
limit: runnableProcess.Environment.Configuration.Sandbox.VmConcurrencyLimit));
}
if (TotalRamMb == null || runnableProcess.Environment.Configuration.Schedule.UseHistoricalRamUsageInfo != true)
{
// Not tracking working set
return(semaphores.ToArray());
}
if (!m_ramSemaphoreNameId.IsValid)
{
m_ramSemaphoreNameId = runnableProcess.Environment.Context.StringTable.AddString(RamSemaphoreName);
m_ramSemaphoreIndex = m_workerSemaphores.CreateSemaphore(m_ramSemaphoreNameId, ProcessExtensions.PercentageResourceLimit);
}
bool enableLessAggresiveMemoryProjection = runnableProcess.Environment.Configuration.Schedule.EnableLessAggresiveMemoryProjection;
var ramSemaphoreInfo = ProcessExtensions.GetNormalizedPercentageResource(
m_ramSemaphoreNameId,
usage: enableLessAggresiveMemoryProjection ? expectedMemoryCounters.AverageWorkingSetMb : expectedMemoryCounters.PeakWorkingSetMb,
total: TotalRamMb.Value);
semaphores.Add(ramSemaphoreInfo);
if (runnableProcess.Environment.Configuration.Schedule.EnableHistoricCommitMemoryProjection)
{
if (!m_commitSemaphoreNameId.IsValid)
{
m_commitSemaphoreNameId = runnableProcess.Environment.Context.StringTable.AddString(CommitSemaphoreName);
m_commitSemaphoreIndex = m_workerSemaphores.CreateSemaphore(m_commitSemaphoreNameId, ProcessExtensions.PercentageResourceLimit);
}
var commitSemaphoreInfo = ProcessExtensions.GetNormalizedPercentageResource(
m_commitSemaphoreNameId,
usage: enableLessAggresiveMemoryProjection ? expectedMemoryCounters.AverageCommitSizeMb : expectedMemoryCounters.PeakCommitSizeMb,
total: TotalCommitMb.Value);
semaphores.Add(commitSemaphoreInfo);
}
return(semaphores.ToArray());
}
}
private ProcessSemaphoreInfo[] GetAdditionalResourceInfo(ProcessRunnablePip runnableProcess)
{
if (TotalMemoryMb == null || runnableProcess.Environment.Configuration.Schedule.UseHistoricalRamUsageInfo != true)
{
// Not tracking total memory
return(null);
}
int expectedUsage = GetExpectedRamUsageMb(runnableProcess);
if (!m_ramSemaphoreNameId.IsValid)
{
m_ramSemaphoreNameId = runnableProcess.Environment.Context.StringTable.AddString(RamSemaphoreName);
m_ramSemaphoreIndex = m_workerSemaphores.CreateSemaphore(m_ramSemaphoreNameId, ProcessExtensions.PercentageResourceLimit);
}
return(new ProcessSemaphoreInfo[]
{
ProcessExtensions.GetNormalizedPercentageResource(
m_ramSemaphoreNameId,
usage: expectedUsage,
total: TotalMemoryMb.Value),
});
}