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https://github.com/andreas-abel/nanoBench.git
synced 2026-01-06 04:10:56 +01:00
support for other slices
This commit is contained in:
Andreas Abel
@@ -16,6 +16,8 @@ def main():
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parser.add_argument("-level", help="Cache level (Default: 3)", type=int, default=3)
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parser.add_argument("-nRuns", help="Maximum number of runs", type=int, default=25)
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parser.add_argument("-loop", help="Loop count", type=int, default=25)
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parser.add_argument("-length", help="Length of the acc. seq. (Default: associativity*4/3)", type=int)
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parser.add_argument("-noClearHL", help="Do not clear higher levels", action='store_true')
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parser.add_argument("-nMeasurements", help="Number of measurements", type=int, default=10)
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parser.add_argument("-output", help="Output file name", default='setDueling.html')
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parser.add_argument("-logLevel", help="Log level (DEBUG, INFO, WARNING, ERROR, CRITICAL)", default='INFO')
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@@ -27,64 +29,85 @@ def main():
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nSets = getCacheInfo(args.level).nSets
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lineSize = getCacheInfo(1).lineSize
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nCBoxes = max(1, getNCBoxUnits())
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seq = ' '.join('B' + str(i) + '?' for i in range(0, assoc*4/3))
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nSlicesPerCBox = 1
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if getCacheInfo(3).nSlices:
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nSlicesPerCBox = getCacheInfo(3).nSlices / getCacheInfo(3).nCboxes
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title = cpuid.cpu_name(cpuid.CPUID()) + ', Level: ' + str(args.level)
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seqLength = (args.length if args.length is not None else assoc*4/3)
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seq = ' '.join('B' + str(i) + '?' for i in range(0, seqLength))
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hitSeq = ' '.join('B' + str(i) + '?' for i in range(0, assoc))
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missSeq = ' '.join('B' + str(i) + '?' for i in range(0, 3*assoc))
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title = cpuid.cpu_name(cpuid.CPUID()) + ', L' + str(args.level) + ' Hits'
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html = ['<html>', '<head>', '<title>' + title + '</title>', '<script src="https://cdn.plot.ly/plotly-latest.min.js">', '</script>', '</head>', '<body>']
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html += ['<h3>' + title + '</h3>']
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setsForCBox = {cBox: range(0,nSets) for cBox in range(0, nCBoxes)}
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yValuesForCBox = {cBox: [[] for s in range(0, nSets)] for cBox in range(0, nCBoxes)}
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setsForSlice = {cBox: {cSlice: range(0,nSets) for cSlice in range(0, nSlicesPerCBox)} for cBox in range(0, nCBoxes)}
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yValuesForSlice = {cBox: {cSlice: [[] for s in range(0, nSets)] for cSlice in range(0, nSlicesPerCBox)} for cBox in range(0, nCBoxes)}
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prevOti = ''
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i = -1
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notChanged = -1
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prevEc = ExperimentCode('', '', '')
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while notChanged < 10:
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i += 1
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notChanged += 1
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for useHitSeq in [False, True]:
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i += 1
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notChanged += 1
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for cBox in range(0, nCBoxes):
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for cSlice in range(0, nSlicesPerCBox):
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yValuesList = yValuesForSlice[cBox][cSlice]
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for cBox in range(0, nCBoxes):
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yValuesList = yValuesForCBox[cBox]
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curSets = setsForSlice[cBox][cSlice]
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random.shuffle(curSets)
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prevSets = curSets[:]
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curSets = setsForCBox[cBox]
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random.shuffle(curSets)
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prevSets = curSets[:]
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for si, s in enumerate(prevSets):
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codeSet = (s + random.randint(1, nSets - 100)) % nSets
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codeOffset = lineSize * codeSet
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yv = yValuesList[s]
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for si, s in enumerate(prevSets):
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codeSet = (s + random.randint(1, nSets - 100)) % nSets
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codeOffset = lineSize * codeSet
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ec = getCodeForCacheExperiment(args.level, seq, '', [s], cBox, cSlice, (not args.noClearHL), True)
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nb = runCacheExperimentCode(ec.code, ec.init, prevOti + ec.oneTimeInit, loop=args.loop, warmUpCount=0, codeOffset=codeOffset,
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nMeasurements=args.nMeasurements, agg='med')
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yv.append(nb['L' + str(args.level) + '_HIT'])
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yv.sort()
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ec = getCodeForCacheExperiment(args.level, seq, initSeq='', cacheSetList=[s], cBox=cBox, clearHL=True, wbinvd=True)
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oneTimeInit = prevEc.oneTimeInit + 'mov R15, ' + str(args.loop*args.nMeasurements) + '; pLoop:' + prevEc.code + '; dec R15; jnz pLoop; ' + ec.oneTimeInit
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yvStr = str(yv) if len(yv) <= 5 else '[%s, %s, ..., %s, %s]' % (yv[0], yv[1], yv[-2], yv[-1])
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log.info('CBox ' + str(cBox) + ', slice: ' + str(cSlice) + ', run ' + str(i) + ', set: ' + str(si+1) + '/' + str(len(prevSets)) +
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' (' + str(s) + '), ' + yvStr)
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nb = runCacheExperimentCode(ec.code, ec.init, oneTimeInit, loop=args.loop, warmUpCount=0, codeOffset=codeOffset, nMeasurements=args.nMeasurements, agg='med')
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hits = nb['L' + str(args.level) + '_HIT']
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yv = yValuesList[s]
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yv.append(hits)
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yv.sort()
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yvStr = str(yv) if len(yv) <= 5 else '[%s, %s, ..., %s, %s]' % (yv[0], yv[1], yv[-2], yv[-1])
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log.info('CBox ' + str(cBox) + ', run ' + str(i) + ', set: ' + str(si+1) + '/' + str(len(prevSets)) + ' (' + str(s) + '), ' + yvStr)
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if len(yv) >= 4 and yv[-1]-yv[0] > .5 and abs(yv[0]-yv[1]) < .5 and abs(yv[-1]-yv[-2]) < .5: #max(yValuesList[s]) - min(yValuesList[s]) > 0.1: #max(yValuesList[s]) > 2 and min(yValuesList[s]) < assoc/2:
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curSets.remove(s)
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notChanged = 0
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if yv[-1]-yv[0] < .5:
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prevEc = ec
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if len(yv) > 1:
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if yv[-1]-yv[0] > 1:
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curSets.remove(s)
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notChanged = 0
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else:
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if useHitSeq:
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ec = getCodeForCacheExperiment(args.level, hitSeq, '', [s], cBox, cSlice, (not args.noClearHL), True)
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else:
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ec = getCodeForCacheExperiment(args.level, missSeq, '', [s], cBox, cSlice, (not args.noClearHL), True)
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prevOti = ec.oneTimeInit + 'mov R15, 100; pLoop:' + ec.code + '; dec R15; jnz pLoop; '
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for cBox in range(0, nCBoxes):
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yValues = [min(x) + (max(x)-min(x))/2 for x in yValuesForCBox[cBox] if x]
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for cSlice in range(0, nSlicesPerCBox):
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fig = go.Figure()
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fig = go.Figure()
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fig.update_layout(title_text='CBox ' + str(cBox) + ', Sequence (accessed ' + str(args.loop) + ' times in each set): ' + seq)
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fig.update_layout(showlegend=True)
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fig.update_xaxes(title_text='Set')
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fig.add_trace(go.Scatter(y=yValues, mode='lines+markers', name='L3 Hits'))
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title = 'CBox ' + str(cBox)
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if nSlicesPerCBox > 1: title += ', Slice: ' + str(cSlice)
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title += ', Sequence (accessed ' + str(args.loop) + ' times in each set): ' + seq
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fig.update_layout(title_text=title)
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html.append(plot(fig, include_plotlyjs=False, output_type='div'))
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fig.update_layout(showlegend=True)
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fig.update_xaxes(title_text='Set')
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yValuesMinMax = [min(x) + (max(x)-min(x))/2 for x in yValuesForSlice[cBox][cSlice] if x]
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fig.add_trace(go.Scatter(y=yValuesMinMax, mode='lines+markers', name='Min+(Max-Min)/2'))
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yValuesMin = [min(x) for x in yValuesForSlice[cBox][cSlice] if x]
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fig.add_trace(go.Scatter(y=yValuesMin, mode='lines+markers', visible = 'legendonly', name='Min'))
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yValuesMax = [max(x) for x in yValuesForSlice[cBox][cSlice] if x]
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fig.add_trace(go.Scatter(y=yValuesMax, mode='lines+markers', visible = 'legendonly', name='Max'))
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html.append(plot(fig, include_plotlyjs=False, output_type='div'))
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html += ['</body>', '</html>']
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