mem: Add Units to mem stats

[gem5.git] / src / mem / qos / mem_sink.cc

diff --git a/src/mem/qos/mem_sink.cc b/src/mem/qos/mem_sink.cc
index 9d57500b8b8076e38709aa06db3dfd3bec3b4276..4034fb11547d85bd49f8cb94e492346d248d4520 100644 (file)
--- a/src/mem/qos/mem_sink.cc
+++ b/src/mem/qos/mem_sink.cc
@@ -52,7 +52,8 @@ MemSinkCtrl::MemSinkCtrl(const QoSMemSinkCtrlParams &p)
     readBufferSize(p.read_buffer_size),
     writeBufferSize(p.write_buffer_size), port(name() + ".port", *this),
     interface(p.interface),
-    retryRdReq(false), retryWrReq(false), nextRequest(0), nextReqEvent(this)
+    retryRdReq(false), retryWrReq(false), nextRequest(0), nextReqEvent(this),
+    stats(this)
 {
     // Resize read and write queue to allocate space
     // for configured QoS priorities
@@ -155,7 +156,7 @@ MemSinkCtrl::recvTimingReq(PacketPtr pkt)
                     "%s Read queue full, not accepting\n", __func__);
             // Remember that we have to retry this port
             retryRdReq = true;
-            numReadRetries++;
+            stats.numReadRetries++;
             req_accepted = false;
         } else {
             // Enqueue the incoming packet into corresponding
@@ -169,7 +170,7 @@ MemSinkCtrl::recvTimingReq(PacketPtr pkt)
                     "%s Write queue full, not accepting\n", __func__);
             // Remember that we have to retry this port
             retryWrReq = true;
-            numWriteRetries++;
+            stats.numWriteRetries++;
             req_accepted = false;
         } else {
             // Enqueue the incoming packet into corresponding QoS
@@ -332,18 +333,11 @@ MemSinkCtrl::drain()
     }
 }
 
-void
-MemSinkCtrl::regStats()
+MemSinkCtrl::MemSinkCtrlStats::MemSinkCtrlStats(Stats::Group *parent)
+    : Stats::Group(parent),
+      ADD_STAT(numReadRetries, UNIT_COUNT, "Number of read retries"),
+      ADD_STAT(numWriteRetries, UNIT_COUNT, "Number of write retries")
 {
-    MemCtrl::regStats();
-
-    // Initialize all the stats
-    using namespace Stats;
-
-    numReadRetries.name(name() + ".numReadRetries")
-        .desc("Number of read retries");
-    numWriteRetries.name(name() + ".numWriteRetries")
-        .desc("Number of write retries");
 }
 
 MemSinkCtrl::MemoryPort::MemoryPort(const std::string& n,