From c9a01d9a33890261034107b2e090f8ac11ac8b87 Mon Sep 17 00:00:00 2001
From: Matthias Jung <jungma@eit.uni-kl.de>
Date: Tue, 17 Feb 2015 21:50:15 +0100
Subject: [PATCH 1/2] added better metric for utilisation

---
 analyzer/analyzer/scripts/metrics.py | 43 +++++++++++++++++++++++++++-
 1 file changed, 42 insertions(+), 1 deletion(-)

diff --git a/analyzer/analyzer/scripts/metrics.py b/analyzer/analyzer/scripts/metrics.py
index b5c20047..674c8bbf 100644
--- a/analyzer/analyzer/scripts/metrics.py
+++ b/analyzer/analyzer/scripts/metrics.py
@@ -83,7 +83,47 @@ def trans_with_max_response_latency(connection):
    return result[0]
 
 @metric
-def memory_utilisation_percent(connection):
+def memory_active(connection):
+   cursor = connection.cursor()
+   cursor.execute(""" SELECT sum(DataStrobeEnd - DataStrobeBegin) FROM transactions """)
+   active = cursor.fetchone()
+   cursor = connection.cursor()
+   cursor.execute(""" SELECT clk FROM GeneralInfo """)
+   clk = cursor.fetchone()
+   return (active[0]/clk[0])
+
+@metric
+def memory_total(connection):
+   cursor = connection.cursor()
+   cursor.execute(""" SELECT max(DataStrobeEnd) FROM Transactions """)
+   total = cursor.fetchone()
+   cursor = connection.cursor()
+   cursor.execute(""" SELECT clk FROM GeneralInfo """)
+   clk = cursor.fetchone()
+   return (total[0]/clk[0])
+
+@metric
+def memory_idle(connection):
+   cursor = connection.cursor()
+   cursor.execute(""" SELECT sum(p1.PhaseEnd - p2.PhaseBegin) FROM Phases p1, Phases p2 Where p1.PhaseName = "REQ" and p2.PhaseName = "RESP" and ((p1.Transact-1) = (p2.Transact)) and  (p1.PhaseEnd > p2.PhaseBegin) """)
+   idle = cursor.fetchone()
+   cursor = connection.cursor()
+   cursor.execute(""" SELECT clk FROM GeneralInfo """)
+   clk = cursor.fetchone()
+   if idle[0] == None:
+      return 0;
+   else:
+      return (idle[0]/clk[0])
+
+@metric
+def memory_utilisation_percent_new(connection):
+   total  = memory_total(connection)
+   active = memory_active(connection)
+   idle   = memory_idle(connection)
+   return (active/(total-idle))*100
+
+@metric
+def memory_utilisation_percent_old(connection):
    cursor = connection.cursor()
    cursor.execute(""" SELECT sum(DataStrobeEnd - DataStrobeBegin) FROM transactions """)
    active = cursor.fetchone()
@@ -93,6 +133,7 @@ def memory_utilisation_percent(connection):
    return (active[0]/total[0])*100
 
 
+
 def refreshMissDecision(connection,calculatedMetrics):
    cursor = connection.cursor()
    cursor.execute("""SELECT phases.ID,PhaseBegin,PhaseEnd,TBank FROM Phases INNER JOIN  transactions on transactions.id = phases.transact WHERE PhaseName='AUTO_REFRESH' """)

From 51f9a7f53f8db82facbe67903e62008b96a2106d Mon Sep 17 00:00:00 2001
From: Matthias Jung <jungma@eit.uni-kl.de>
Date: Tue, 17 Feb 2015 22:45:20 +0100
Subject: [PATCH 2/2] test for in order check

---
 analyzer/analyzer/scripts/tests.py | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/analyzer/analyzer/scripts/tests.py b/analyzer/analyzer/scripts/tests.py
index c42617c2..955f455b 100644
--- a/analyzer/analyzer/scripts/tests.py
+++ b/analyzer/analyzer/scripts/tests.py
@@ -550,6 +550,22 @@ def read_holds_dll_constraint_after_sref(connection):
         lastRow = currentRow
     return TestSuceeded()
 
+@test
+def strict_transaction_order(connection):
+    """Checks that all transactions are processed in the right order"""
+    cursor = connection.cursor()
+    query = """SELECT distinct t2.ID FROM Transactions t1, Transactions t2 where t2.ID > t1.ID and t2.DataStrobeBegin < t1.DataStrobeBegin and t1.DataStrobeBegin != 0 and t2.DataStrobeBegin !=0;"""
+
+    cursor.execute(query)
+
+    transactions = ""
+    for currentRow in cursor:
+        transactions += str(currentRow[0]) + ","
+
+    if(transactions != ""):
+        return TestFailed("Transactions {0} is/are not in Order ".format(transactions))
+    return TestSuceeded()
+
  # ----------- powerdown checks ---------------------------------------
 
 # @test