plotBacklogPyRoot Namespace Reference

Functions
def	parseLog (logfilename)
def	createGraph (max_min_blog_vals)
def	createInFlightGraph (nevts)
def	getText (x, y, text, scale, angle, colour, font, NDC=False)
def	doPlot (logfilename, logfilename_copy)

Variables
int	NEventsInFlight = -1
int	NThreads = -1
list	LineStyles = [1,2]
int	LineWidth = 3
list	Colors = [kBlue,kGreen+2]
list	MarkerStyles = [kOpenCircle,kFullCircle]
float	MarkesSize = 1.5
int	graphCounter = 0
int	maxY = -1
string	LegendDrawOpts = "lp"
	argc = len(sys.argv)

Function Documentation

def plotBacklogPyRoot.createGraph

(

max_min_blog_vals

)

Definition at line 45 of file plotBacklogPyRoot.py.

def createGraph(max_min_blog_vals):  
  global graphCounter
  global maxY
  graph = TGraph(len(max_min_blog_vals))
  counter=0
  for maxn,minn,blog in max_min_blog_vals:
    blog=float(blog)
    graph.SetPoint(counter,counter+1,float(blog))
    if maxY < blog:
      maxY = blog
    counter+=1
    
  graph.SetMarkerSize(MarkesSize)
  graph.SetMarkerStyle(MarkerStyles[graphCounter])
  graph.SetMarkerColor(Colors[graphCounter])
  graph.SetLineWidth(LineWidth)
  graph.SetLineColor(Colors[graphCounter])
  graph.SetLineStyle(LineStyles[graphCounter])
  
  graphCounter+=1
  
  return graph
  

def plotBacklogPyRoot.createInFlightGraph

(

nevts

)

Definition at line 68 of file plotBacklogPyRoot.py.

def createInFlightGraph(nevts):
  global NEventsInFlight
  graph = TGraph(2)
  graph.SetPoint(0,0.,float(NEventsInFlight))
  graph.SetPoint(1,float(nevts)+1,float(NEventsInFlight))
  graph.SetLineWidth(3 )
  graph.SetLineColor(kRed)
  graph.SetLineStyle(2)
  graph.SetTitle("GaudiHive Backlog (Brunel, 100 evts);Events Finished;Event Backlog")
  print NEventsInFlight
  return graph

def plotBacklogPyRoot.doPlot	(		logfilename,
			logfilename_copy
	)

Definition at line 89 of file plotBacklogPyRoot.py.

def doPlot(logfilename,logfilename_copy):
  global NEventsInFlight
  global maxY
  global NThreads
  vals=parseLog(logfilename)
  vals_c=parseLog(logfilename_copy)
  n_vals=len(vals)
  inFlightgraph=createInFlightGraph(n_vals)
  graph = createGraph( vals )
  graph_c = createGraph( vals_c )
  
  canvas= TCanvas ("Backlog","Backlog",1100,900)
  canvas.cd()
  canvas.SetGrid()  
  inFlightgraph.Draw("APL")
  inFlightgraph.GetYaxis().SetRangeUser(0.,maxY*1.2)
  inFlightgraph.GetXaxis().SetRangeUser(0.,float(n_vals+1))
  graph.Draw("PLSame")
  graph_c.Draw("PLSame")
  
  # Labels
  eventInFlightLabel=getText(float(n_vals+1)*1.03,NEventsInFlight,"#splitline{# Simultaneous}{       Events}",.6,270,2,12)
  eventInFlightLabel.Draw()
  nThreadsLabel=getText(.15,.7,"%s Threads"%NThreads,.6,0,2,12,True)
  nThreadsLabel.Draw()
  
  # Build a Legend
  legend = TLegend(.7,.75,.9,.9)
  legend.SetFillColor(kWhite)
  legend.SetHeader("Algo Management")
  legend.AddEntry(graph,"No Cloning",LegendDrawOpts)
  legend.AddEntry(graph_c,"Cloning enabled",LegendDrawOpts)
  legend.Draw()  
    
  a= raw_input("press enter to continue") 
  
  canvas.Print("EventBacklog.png")

def plotBacklogPyRoot.getText	(		x,
			y,
			text,
			scale,
			angle,
			colour,
			font,
			NDC = False
	)

Definition at line 80 of file plotBacklogPyRoot.py.

def getText(x,y,text,scale,angle,colour,font,NDC=False):
    lat = TLatex(float(x),float(y),
                 "#scale[%s]{#color[%s]{#font[%s]{%s}}}"%(scale,colour,font,text))
    if (NDC):
      lat.SetNDC()
    if angle!=0.:
       lat.SetTextAngle(angle)
    return lat 

def plotBacklogPyRoot.parseLog

(

logfilename

)

Definition at line 28 of file plotBacklogPyRoot.py.

def parseLog(logfilename):
  # a line looks like 
  #"HiveSlimEventLoopMgr  SUCCESS Event backlog (max= 3, min= 0 ) = 3"
  global NEventsInFlight
  global NThreads
  ifile = open(logfilename,"r")
  lines=ifile.readlines()
  ifile.close()
  content=[]
  for line in lines:      
    if "Event backlog" in line:
      content.append( re.match(".* \(max= ([0-9]*), min= ([0-9]*) \) = ([0-9]*).*",line).groups())
    elif "Running with" in line:
      NEventsInFlight,NThreads=map(int, re.match(".*Running with ([0-9]*).* ([0-9]*) threads",line).groups())      
  
  return content

Variable Documentation

plotBacklogPyRoot.argc = len(sys.argv)

Definition at line 128 of file plotBacklogPyRoot.py.

list plotBacklogPyRoot.Colors = [kBlue,kGreen+2]

Definition at line 18 of file plotBacklogPyRoot.py.

int plotBacklogPyRoot.graphCounter = 0

Definition at line 22 of file plotBacklogPyRoot.py.

string plotBacklogPyRoot.LegendDrawOpts = "lp"

Definition at line 25 of file plotBacklogPyRoot.py.

list plotBacklogPyRoot.LineStyles = [1,2]

Definition at line 16 of file plotBacklogPyRoot.py.

int plotBacklogPyRoot.LineWidth = 3

Definition at line 17 of file plotBacklogPyRoot.py.

list plotBacklogPyRoot.MarkerStyles = [kOpenCircle,kFullCircle]

Definition at line 19 of file plotBacklogPyRoot.py.

float plotBacklogPyRoot.MarkesSize = 1.5

Definition at line 20 of file plotBacklogPyRoot.py.

int plotBacklogPyRoot.maxY = -1

Definition at line 23 of file plotBacklogPyRoot.py.

int plotBacklogPyRoot.NEventsInFlight = -1

Definition at line 13 of file plotBacklogPyRoot.py.

int plotBacklogPyRoot.NThreads = -1

Definition at line 14 of file plotBacklogPyRoot.py.