public void ProcessMemRecord(ETWLineReader l, ByteWindow b, MemEffect memeffect)
{
// empty the net effect of this record
memeffect.released = memeffect.reserved = memeffect.committed = memeffect.decommitted = 0;
int interval = (int)((l.t - l.t0) / (double)(l.t1 - l.t0) * memoryPlotColumns);
// the above can overflow because time ranges might be out of order so clamp any overflows
// also we have to handle the case where l.t == l.t1 which would otherwise overflow
if (interval < 0)
{
interval = 0;
}
if (interval >= memoryPlotColumns)
{
interval = memoryPlotColumns - 1;
}
bT.Assign(b, fldProcessNamePID).Trim();
int idProcess = trace.atomsProcesses.Lookup(bT);
// bogus process, disregard
if (idProcess == -1)
{
return;
}
MemInfo p = memInfos[idProcess];
var rsReserved = p.rsReserved;
var rsCommitted = p.rsCommitted;
ulong addrBase = b.GetHex(fldMemBaseAddr);
ulong addrEnd = b.GetHex(fldMemEndAddr);
b.Field(fldFlags).Trim();
if (l.idType == idAlloc)
{
if (b.StartsWith(byReserveCommit))
{
memeffect.reserved = rsReserved.AddRange(addrBase, addrEnd);
p.cbReserved += memeffect.reserved;
p.reservedDistribution[interval] += (long)memeffect.reserved;
if (memeffect.reserved != 0)
{
p.cReserved++;
}
memeffect.committed = rsCommitted.AddRange(addrBase, addrEnd);
p.cbCommitted += memeffect.committed;
p.committedDistribution[interval] += (long)memeffect.committed;
if (memeffect.committed != 0)
{
p.cCommitted++;
}
}
else if (b.StartsWith(byReserve))
{
memeffect.reserved = rsReserved.AddRange(addrBase, addrEnd);
p.cbReserved += memeffect.reserved;
p.reservedDistribution[interval] += (long)memeffect.reserved;
if (memeffect.reserved != 0)
{
p.cReserved++;
}
}
else if (b.StartsWith(byCommit))
{
memeffect.committed = rsCommitted.AddRange(addrBase, addrEnd);
p.cbCommitted += memeffect.committed;
p.committedDistribution[interval] += (long)memeffect.committed;
if (memeffect.committed != 0)
{
p.cCommitted++;
}
}
}
if (l.idType == idFree)
{
if (b.StartsWith(byRelease))
{
memeffect.decommitted = rsCommitted.RemoveRange(addrBase, addrEnd);
p.cbDecommitted += memeffect.decommitted;
p.committedDistribution[interval] -= (long)memeffect.decommitted;
if (memeffect.decommitted != 0)
{
p.cDecommitted++;
}
memeffect.released = rsReserved.RemoveRange(addrBase, addrEnd);
p.cbReleased += memeffect.released;
p.reservedDistribution[interval] -= (long)memeffect.released;
if (memeffect.released != 0)
{
p.cReleased++;
}
}
else if (b.StartsWith(byDecommit))
{
memeffect.decommitted = rsCommitted.RemoveRange(addrBase, addrEnd);
p.cbDecommitted += memeffect.decommitted;
p.committedDistribution[interval] -= (long)memeffect.decommitted;
if (memeffect.decommitted != 0)
{
p.cDecommitted++;
}
}
}
}