void doStats()
{
int used_links = 0;
int[] usedLinksCount = new int[Config.N];
int[] usedLinksCountbyReq = new int[Config.N];
foreach (Link l in links)
{
if (l.Out != null)
{
used_links++;
usedLinksCount[l.Out.packet.src.ID]++;
usedLinksCountbyReq[l.Out.packet.requesterID]++;
Simulator.stats.link_traversal_bysrc[l.Out.packet.src.ID].Add();
l.doStat();
}
}
for (int i = 0; i < Config.N; i++)
{
Simulator.stats.netutil_bysrc[i].Add((double)usedLinksCount[i] / links.Count);
Simulator.stats.netutil_byreqID[i].Add((double)usedLinksCountbyReq[i] / links.Count);
}
this._cycle_netutil = (double)used_links / links.Count;
Simulator.stats.netutil.Add(this._cycle_netutil);
Simulator.stats.mshrThrottle_netutil.Add(this._cycle_netutil);
Simulator.stats.mshrThrottle_smallEpoch_netutil.Add(this._cycle_netutil);
this._cycle_insns = 0; // CPUs increment this each cycle -- we want a per-cycle sum
this._cycle_L1_misses = 0; // CPUs increment this each cycle -- we want a per-cycle sum
if (Config.router.algorithm == RouterAlgorithm.DR_AFC)
{
int cap = 0;
int count = 0;
foreach (Router r in routers)
{
Router_AFC rAFC = (Router_AFC)r;
// Don't count in buffers when in bless mode
if (rAFC.isBuffered)
{
cap += rAFC.totalBufCap();
count += rAFC.totalBufCount();
}
}
if (cap != 0)
{
this._afc_buffer_util = (double)count / cap;
}
else
{
this._afc_buffer_util = 0;
}
this._afc_total_netutil = (double)(used_links + count) / (cap + links.Count);
Simulator.stats.afc_buf_util.Add(this._afc_buffer_util);
Simulator.stats.afc_total_util.Add(this._afc_total_netutil);
Simulator.stats.mshrThrottle_afc_total_util.Add(this._afc_total_netutil);
#if debug
if (this._afc_buffer_util != 0)
{
Console.WriteLine("buffer util {0}", this._afc_buffer_util);
Console.WriteLine("total util {0}", this._afc_total_netutil);
}
#endif
// Record packet eject count over the last period
_ejectPacketCount = 0;
_fullBufferPercentage = 0.0;
int fullCount = 0;
foreach (Router r in routers)
{
Router_AFC rAFC = (Router_AFC)r;
fullCount += rAFC.fullBuffer();
_ejectPacketCount += r.ejectPacketCount;
// reset since we only want to know the count during the last period
r.ejectPacketCount = 0;
}
int totalBufCount = (int)Config.N * Router.TOTAL_PORTS * Config.afc_vnets;
_fullBufferPercentage = (double)fullCount / totalBufCount;
//Console.WriteLine("percentage {0}", _fullBufferPercentage);
}
}