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
	NEventsInFlight
	NThreads
	LineStyles
	LineWidth
	Colors
	MarkerStyles
	MarkesSize
	graphCounter
	maxY
	LegendDrawOpts
	argc

Function Documentation

createGraph()

def plotBacklogPyRoot.createGraph

(

max_min_blog_vals

)

Definition at line 75 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
 
 

createInFlightGraph()

def plotBacklogPyRoot.createInFlightGraph

(

nevts

)

Definition at line 99 of file plotBacklogPyRoot.py.

def createInFlightGraph(nevts):
    global NEventsInFlight
    graph = TGraph(2)
    graph.SetPoint(0, 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
 
 

doPlot()

def plotBacklogPyRoot.doPlot	(		logfilename,
			logfilename_copy
	)

Definition at line 125 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(0.0, maxY * 1.2)
    inFlightgraph.GetXaxis().SetRangeUser(0.0, float(n_vals + 1))
    graph.Draw("PLSame")
    graph_c.Draw("PLSame")
 
    # Labels
    eventInFlightLabel = getText(
        float(n_vals + 1) * 1.03,
        NEventsInFlight,
        "#splitline{# Simultaneous}{       Events}",
        0.6,
        270,
        2,
        12,
    )
    eventInFlightLabel.Draw()
    nThreadsLabel = getText(0.15, 0.7, "%s Threads" % NThreads, 0.6, 0, 2, 12, True)
    nThreadsLabel.Draw()
 
    # Build a Legend
    legend = TLegend(0.7, 0.75, 0.9, 0.9)
    legend.SetFillColor(kWhite)
    legend.SetHeader("Algo Management")
    legend.AddEntry(graph, "No Cloning", LegendDrawOpts)
    legend.AddEntry(graph_c, "Cloning enabled", LegendDrawOpts)
    legend.Draw()
 
    input("press enter to continue")
 
    canvas.Print("EventBacklog.png")
 
 

getText()

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

Definition at line 112 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 != 0.0:
        lat.SetTextAngle(angle)
    return lat
 
 

parseLog()

def plotBacklogPyRoot.parseLog

(

logfilename

)

Definition at line 50 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(
                    r".* \‍(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

argc

plotBacklogPyRoot.argc

Definition at line 173 of file plotBacklogPyRoot.py.

Colors

plotBacklogPyRoot.Colors

Definition at line 40 of file plotBacklogPyRoot.py.

graphCounter

plotBacklogPyRoot.graphCounter

Definition at line 44 of file plotBacklogPyRoot.py.

LegendDrawOpts

plotBacklogPyRoot.LegendDrawOpts

Definition at line 47 of file plotBacklogPyRoot.py.

LineStyles

plotBacklogPyRoot.LineStyles

Definition at line 38 of file plotBacklogPyRoot.py.

LineWidth

plotBacklogPyRoot.LineWidth

Definition at line 39 of file plotBacklogPyRoot.py.

MarkerStyles

plotBacklogPyRoot.MarkerStyles

Definition at line 41 of file plotBacklogPyRoot.py.

MarkesSize

plotBacklogPyRoot.MarkesSize

Definition at line 42 of file plotBacklogPyRoot.py.

maxY

plotBacklogPyRoot.maxY

Definition at line 45 of file plotBacklogPyRoot.py.

NEventsInFlight

plotBacklogPyRoot.NEventsInFlight

Definition at line 35 of file plotBacklogPyRoot.py.

NThreads

plotBacklogPyRoot.NThreads

Definition at line 36 of file plotBacklogPyRoot.py.