Merge branch 'master' of git.rhrk.uni-kl.de:EIT-Wehn/dram.vp.system

DRAMSys/traceAnalyzer/scripts/metrics.py

@@ -50,6 +50,14 @@ def average_response_latency_in_ns(connection):
     return round(result[0], 1)
 
 
+@metric
+def max_response_latency_in_ns(connection):
+    cursor = connection.cursor()
+    cursor.execute(""" SELECT max(RESP.PHASEBEGIN -  REQ.PHASEBEGIN)/1000 FROM PHASES REQ, PHASES RESP WHERE REQ.PHASENAME = 'REQ' AND RESP.PHASENAME='RESP' AND REQ.TRANSACT = RESP.TRANSACT  """)
+    result = cursor.fetchone()
+    return result[0]
+
+
 @metric
 def trans_with_max_response_latency(connection):
     cursor = connection.cursor()

DRAMSys/traceAnalyzer/scripts/plots.py

@@ -4,6 +4,8 @@ from memUtil import *
 from math import *
 import ntpath
 import os
+numberOfBins = "auto"
+latencyRange = None
 
 plots = []
 
@@ -236,7 +238,7 @@ def latency_histogram(connection, tracePath, steps):
         import matplotlib.pyplot as plt
         from matplotlib.backends.backend_pdf import PdfPages
 
-        plt.hist(dataArray, histtype='bar', facecolor='green')
+        plt.hist(dataArray, bins=numberOfBins, range=latencyRange, histtype='bar', facecolor='green')
         plt.grid(True)
         plt.xlabel("Access Time [ns]")
         plt.ylabel("Number of Accesses (Frequency)")
@@ -312,4 +314,8 @@ def generatePlots(pathToTrace):
 
 if __name__ == "__main__":
     path = sys.argv[1]
+    if ((len(sys.argv)) > 2):
+        latencyRange = (0, int(sys.argv[2])) # Optional argument to use a different range
+        if ((len(sys.argv)) > 3):
+            numberOfBins = int(sys.argv[3]) # Optional argument to use a different number of bins
     generatePlots(path)