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@@ -0,0 +1,106 @@
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+#!/usr/bin/env python3
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+# vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
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+import json
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+import matplotlib.pyplot as plt
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+import os
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+import sys
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+from subprocess import Popen, PIPE
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+from stats import parseData
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+
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+bar_width = 0.25
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+index = []
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+def plot(stdin):
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+ m_latencies = []
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+ m_ready = []
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+ m_turnaround = []
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+ m_cpu = []
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+ m_cpuio = []
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+ idletime = []
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+
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+ j = json.loads(stdin)
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+ t = {}
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+ t["processes"] = j
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+
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+ m_latencies.append(meanLatency(t))
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+ m_ready.append(meanReady(t))
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+ m_turnaround.append(meanTA(t))
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+ m_cpu.append(meanCPU(t))
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+ m_cpuio.append(meanCPUIO(t))
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+
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+ print('M. Latency: ', m_latencies)
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+ print('M. Ready: ', m_ready)
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+ print('M. Turnaround: ', m_turnaround)
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+ print('M. CPU: ', m_cpu)
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+ print('M. CPU+IO: ', m_cpuio)
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+ print('Idle: ', idletime)
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+
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+ m = 0
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+ for p in t["processes"]:
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+ m = max(m, p["ultimoTick"])
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+
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+ print('Throughput: ' ,len(t["processes"])/m)
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+
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+ return
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+
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+
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+def meanLatency(pl):
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+ totLatency = sum([ latency(p) for p in pl["processes"]])
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+ mean = totLatency / len(pl["processes"])
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+ return mean
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+
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+def meanTA(pl):
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+ totTA = sum([ turnaround(p) for p in pl["processes"]])
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+ mean = totTA / len(pl["processes"])
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+ return mean
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+
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+def meanReady(pl):
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+ totReady = sum([ ready(p) for p in pl["processes"]])
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+ mean = totReady / len(pl["processes"])
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+ return mean
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+
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+def meanCPU(pl):
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+ totCPU = sum([ cpu(p) for p in pl["processes"]])
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+ mean = totCPU / len(pl["processes"])
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+ return mean
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+
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+def meanCPUIO(pl):
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+ totCPUIO = sum([ cpu_io(p) for p in pl["processes"]])
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+ mean = totCPUIO / len(pl["processes"])
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+ return mean
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+
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+def latency(p):
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+ return p["primerTick"]-p["cargaTick"]
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+
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+def turnaround(p):
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+ return p["ultimoTick"]-p["primerTick"]
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+
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+def ready(p):
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+ return (p["ultimoTick"]-p["primerTick"])-(p["ticksBlock"]+p["ticksCpu"])+(p["primerTick"]-p["cargaTick"])
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+
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+def cpu(p):
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+ return p["ticksCpu"]
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+
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+def cpu_io(p):
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+ return p["ticksBlock"]+p["ticksCpu"]
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+
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+def plot_data(ind, data, color, label):
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+ opacity = 1
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+ plt.bar([i + bar_width*ind for i in index],
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+ data,
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+ bar_width,
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+ alpha=opacity,
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+ color=color,
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+ label=(label))
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+
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+def main(argv):
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+ if len(argv) <= 1:
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+ fin = sys.stdin.read()
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+ else:
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+ return 1
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+
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+ plot(fin)
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+ return 0
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+
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+if __name__ == "__main__":
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+ main(sys.argv)
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+
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