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#!/usr/bin/python
## Copyright 2009-2020 Intel Corporation
## SPDX-License-Identifier: Apache-2.0
import sys
import os
import re
import subprocess
def printUsage():
sys.stderr.write('Usage: ' + sys.argv[0] + ' libembree.so\n')
sys.exit(1)
if len(sys.argv) < 2:
printUsage()
sys.exit(1)
(cout,sterr) = subprocess.Popen(['nm','-a','--demangle','--print-size','--size-sort','--reverse-sort','-t','d',sys.argv[1] ], stdout=subprocess.PIPE).communicate()
symbols = cout.split('\n')
def parse_line(s):
try:
i0=s.find(' ')
pos=int(s[0:i0]);
i1=s.find(' ',i0+1)
bytes=int(s[i0+1:i1])
i2=s.find(' ',i1+1)
ty=s[i1+1:i2]
sym=s[i2+1:]
return[bytes,sym]
except ValueError:
return []
symbols = map (parse_line, symbols)
symbols=filter(lambda x: len(x) == 2,symbols)
c=0
def count_feature(f,symbols):
global c
c=0
def count(l):
global c
if (l[1].find(f) == -1):
return True
c = c+l[0]
return False
symbols = filter(count,symbols)
return (c,symbols)
def count_feature2(f,symbols):
r=map(lambda x: count_feature(f,x),symbols)
b=map(lambda (x,y): x,r)
l=map(lambda (x,y): y,r)
return (b,l)
def split_list(l,s):
a=filter(lambda x: x[1].find(s) != -1,l)
b=filter(lambda x: x[1].find(s) == -1,l)
return (a,b)
(symbols_avx512skx, symbols) = split_list(symbols,"::avx512skx::")
(symbols_avx512knl, symbols) = split_list(symbols,"::avx512knl::")
(symbols_avx2, symbols) = split_list(symbols,"::avx2::")
(symbols_avx, symbols) = split_list(symbols,"::avx::")
(symbols_sse42, symbols) = split_list(symbols,"::sse42::")
(symbols_sse2, symbols) = split_list(symbols,"::sse2::")
isa_symbols = (symbols,symbols_sse2,symbols_sse42,symbols_avx,symbols_avx2,symbols_avx512knl,symbols_avx512skx)
component_names=[
("Intersectors",
["::BVHNIntersector1",
"::BVHNIntersectorKSingle",
"::BVHNIntersectorKHybrid",
"::BVHNIntersectorStream",
"::RayStream"]),
("Builders",
["::BVHNRotate",
"::BVHNHairMBBuilderSAH",
"::BVHBuilderHair",
"::BVHNHairBuilderSAH",
"::BVHNMeshBuilderMorton",
"::BVHNBuilderInstancing",
"::BVHNBuilderTwoLevel",
"::BVHNBuilderMSMBlurSAH",
"::BVHNBuilderSAH",
"::BVHNBuilderFastSpatialSAH",
"::BVHNSubdivPatch1EagerBuilderSAH",
"::BVHNSubdivPatch1CachedBuilderSAH",
"::BVHBuilderMorton",
"::createPrimRefArray",
"::createBezierRefArrayMBlur",
"::GeneralBVHBuilder",
"::HeuristicArrayBinningSAH",
"::HeuristicArraySpatialSAH",
"::UnalignedHeuristicArrayBinningSAHOld",
"::UnalignedHeuristicArrayBinningSAH",
"::HeuristicStrandSplit"]),
("Subdiv",
["::PatchEvalSimd",
"::PatchEvalGrid",
"::PatchEval",
"::patchEval",
"::evalGridBounds",
"::evalGrid",
"::FeatureAdaptiveEvalGrid",
"::FeatureAdaptiveEval",
"::patchNormal"]),
("Other",
["::intersect_bezier_recursive_jacobian",
"tbb::interface9::internal::start_for",
""])
]
def eval_component(name):
global isa_symbols
if type(name) is tuple:
return eval_component_group(name)
else:
(component,isa_symbols) = count_feature2(name,isa_symbols)
if name == "": return ["remaining",component]
else: return [name,component]
def eval_component_group((name,names)):
return (name,eval_components(names))
def eval_components(names):
return map(eval_component,names)
components = eval_components(component_names)
def add7((a0,a1,a2,a3,a4,a5,a6),(b0,b1,b2,b3,b4,b5,b6)):
return (a0+b0,a1+b1,a2+b2,a3+b3,a4+b4,a5+b5,a6+b6)
def print_header():
sys.stdout.write(' ' + '{0:<40}'.format("Component"))
sys.stdout.write(' NONE SSE2 SSE4.2 AVX AVX2 AVX512knl AVX512skx SUM\n')
def sum_component(c):
if type(c) is tuple:
return sum_component_group(c)
else:
return c[1]
def sum_component_group((name,components)):
return sum_components(components)
def sum_components(components):
sum=(0,0,0,0,0,0,0)
for c in components:
sum = add7(sum,sum_component(c))
return sum
total_by_isa=sum_components(components)
total=0
for x in total_by_isa:
total = total + x
if total == 0:
total=1
def print_component(c):
if type(c) is tuple:
print_component_group(c)
else:
sys.stdout.write(' ' + '{0:<40}'.format(c[0]))
sum=0;
for s in c[1]:
sys.stdout.write((' %#8.3f MB' % (1E-6*s)))
sum = sum + s
sys.stdout.write((' %#8.3f MB' % (1E-6*sum)))
sys.stdout.write((' %#7.2f %%' % (100.0*sum/total)))
sys.stdout.write('\n')
def print_component_group((name,components)):
sum=sum_components(components)
sys.stdout.write('\n')
print_component([name,sum])
print_components(components)
def print_components(components):
for c in components:
print_component(c)
print_header()
print_components(components)
sys.stdout.write('\n')
print_component(["SUM",total_by_isa])
#for sym in isa_symbols[1]:
# print sym
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