takashi kadono / Mbed OS Nucleo446_SSD1331

Color Oled(SSD1331) connect to STMicroelectronics Nucleo-F466

Dependencies:   ssd1331

mbed-os/tools/size.py@3:f3764f852aa8, 2018-10-11 (annotated)

Committer:
kadonotakashi
Date:
Thu Oct 11 02:27:46 2018 +0000
Revision:
3:f3764f852aa8
Parent:
0:8fdf9a60065b 
Nucreo 446 + SSD1331 test version;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kadonotakashi 0:8fdf9a60065b 1 """
kadonotakashi 0:8fdf9a60065b 2 mbed SDK
kadonotakashi 0:8fdf9a60065b 3 Copyright (c) 2011-2013 ARM Limited
kadonotakashi 0:8fdf9a60065b 4
kadonotakashi 0:8fdf9a60065b 5 Licensed under the Apache License, Version 2.0 (the "License");
kadonotakashi 0:8fdf9a60065b 6 you may not use this file except in compliance with the License.
kadonotakashi 0:8fdf9a60065b 7 You may obtain a copy of the License at
kadonotakashi 0:8fdf9a60065b 8
kadonotakashi 0:8fdf9a60065b 9 http://www.apache.org/licenses/LICENSE-2.0
kadonotakashi 0:8fdf9a60065b 10
kadonotakashi 0:8fdf9a60065b 11 Unless required by applicable law or agreed to in writing, software
kadonotakashi 0:8fdf9a60065b 12 distributed under the License is distributed on an "AS IS" BASIS,
kadonotakashi 0:8fdf9a60065b 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
kadonotakashi 0:8fdf9a60065b 14 See the License for the specific language governing permissions and
kadonotakashi 0:8fdf9a60065b 15 limitations under the License.
kadonotakashi 0:8fdf9a60065b 16 """
kadonotakashi 0:8fdf9a60065b 17 import sys
kadonotakashi 0:8fdf9a60065b 18 from os.path import join, abspath, dirname, exists, splitext
kadonotakashi 0:8fdf9a60065b 19 from subprocess import Popen, PIPE
kadonotakashi 0:8fdf9a60065b 20 import csv
kadonotakashi 0:8fdf9a60065b 21 from collections import defaultdict
kadonotakashi 0:8fdf9a60065b 22
kadonotakashi 0:8fdf9a60065b 23 ROOT = abspath(join(dirname(__file__), ".."))
kadonotakashi 0:8fdf9a60065b 24 sys.path.insert(0, ROOT)
kadonotakashi 0:8fdf9a60065b 25
kadonotakashi 0:8fdf9a60065b 26 from tools.paths import BUILD_DIR, TOOLS_DATA
kadonotakashi 0:8fdf9a60065b 27 from tools.settings import GCC_ARM_PATH
kadonotakashi 0:8fdf9a60065b 28 from tools.tests import TEST_MAP
kadonotakashi 0:8fdf9a60065b 29 from tools.build_api import build_mbed_libs, build_project
kadonotakashi 0:8fdf9a60065b 30
kadonotakashi 0:8fdf9a60065b 31 SIZE = join(GCC_ARM_PATH, 'arm-none-eabi-size')
kadonotakashi 0:8fdf9a60065b 32
kadonotakashi 0:8fdf9a60065b 33 def get_size(path):
kadonotakashi 0:8fdf9a60065b 34 out = Popen([SIZE, path], stdout=PIPE).communicate()[0]
kadonotakashi 0:8fdf9a60065b 35 return map(int, out.splitlines()[1].split()[:4])
kadonotakashi 0:8fdf9a60065b 36
kadonotakashi 0:8fdf9a60065b 37 def get_percentage(before, after):
kadonotakashi 0:8fdf9a60065b 38 if before == 0:
kadonotakashi 0:8fdf9a60065b 39 return 0 if after == 0 else 100.0
kadonotakashi 0:8fdf9a60065b 40 return float(after - before) / float(before) * 100.0
kadonotakashi 0:8fdf9a60065b 41
kadonotakashi 0:8fdf9a60065b 42 def human_size(val):
kadonotakashi 0:8fdf9a60065b 43 if val>1024:
kadonotakashi 0:8fdf9a60065b 44 return "%.0fKb" % (float(val)/1024.0)
kadonotakashi 0:8fdf9a60065b 45 return "%d" % val
kadonotakashi 0:8fdf9a60065b 46
kadonotakashi 0:8fdf9a60065b 47 def print_diff(name, before, after):
kadonotakashi 0:8fdf9a60065b 48 print "%s: (%s -> %s) %.2f%%" % (name, human_size(before) , human_size(after) , get_percentage(before , after))
kadonotakashi 0:8fdf9a60065b 49
kadonotakashi 0:8fdf9a60065b 50 BENCHMARKS = [
kadonotakashi 0:8fdf9a60065b 51 ("BENCHMARK_1", "CENV"),
kadonotakashi 0:8fdf9a60065b 52 ("BENCHMARK_2", "PRINTF"),
kadonotakashi 0:8fdf9a60065b 53 ("BENCHMARK_3", "FP"),
kadonotakashi 0:8fdf9a60065b 54 ("BENCHMARK_4", "MBED"),
kadonotakashi 0:8fdf9a60065b 55 ("BENCHMARK_5", "ALL"),
kadonotakashi 0:8fdf9a60065b 56 ]
kadonotakashi 0:8fdf9a60065b 57 BENCHMARK_DATA_PATH = join(TOOLS_DATA, 'benchmarks.csv')
kadonotakashi 0:8fdf9a60065b 58
kadonotakashi 0:8fdf9a60065b 59
kadonotakashi 0:8fdf9a60065b 60 def benchmarks():
kadonotakashi 0:8fdf9a60065b 61 # CSV Data
kadonotakashi 0:8fdf9a60065b 62 csv_data = csv.writer(open(BENCHMARK_DATA_PATH, 'wb'))
kadonotakashi 0:8fdf9a60065b 63 csv_data.writerow(['Toolchain', "Target", "Benchmark", "code", "data", "bss", "flash"])
kadonotakashi 0:8fdf9a60065b 64
kadonotakashi 0:8fdf9a60065b 65 # Build
kadonotakashi 0:8fdf9a60065b 66 for toolchain in ['ARM', 'uARM', 'GCC_CR', 'GCC_ARM']:
kadonotakashi 0:8fdf9a60065b 67 for mcu in ["LPC1768", "LPC11U24"]:
kadonotakashi 0:8fdf9a60065b 68 # Build Libraries
kadonotakashi 0:8fdf9a60065b 69 build_mbed_libs(mcu, toolchain)
kadonotakashi 0:8fdf9a60065b 70
kadonotakashi 0:8fdf9a60065b 71 # Build benchmarks
kadonotakashi 0:8fdf9a60065b 72 build_dir = join(BUILD_DIR, "benchmarks", mcu, toolchain)
kadonotakashi 0:8fdf9a60065b 73 for test_id, title in BENCHMARKS:
kadonotakashi 0:8fdf9a60065b 74 # Build Benchmark
kadonotakashi 0:8fdf9a60065b 75 try:
kadonotakashi 0:8fdf9a60065b 76 test = TEST_MAP[test_id]
kadonotakashi 0:8fdf9a60065b 77 path = build_project(test.source_dir, join(build_dir, test_id),
kadonotakashi 0:8fdf9a60065b 78 mcu, toolchain, test.dependencies)
kadonotakashi 0:8fdf9a60065b 79 base, ext = splitext(path)
kadonotakashi 0:8fdf9a60065b 80 # Check Size
kadonotakashi 0:8fdf9a60065b 81 code, data, bss, flash = get_size(base+'.elf')
kadonotakashi 0:8fdf9a60065b 82 csv_data.writerow([toolchain, mcu, title, code, data, bss, flash])
kadonotakashi 0:8fdf9a60065b 83 except Exception, e:
kadonotakashi 0:8fdf9a60065b 84 print "Unable to build %s for toolchain %s targeting %s" % (test_id, toolchain, mcu)
kadonotakashi 0:8fdf9a60065b 85 print e
kadonotakashi 0:8fdf9a60065b 86
kadonotakashi 0:8fdf9a60065b 87
kadonotakashi 0:8fdf9a60065b 88 def compare(t1, t2, target):
kadonotakashi 0:8fdf9a60065b 89 if not exists(BENCHMARK_DATA_PATH):
kadonotakashi 0:8fdf9a60065b 90 benchmarks()
kadonotakashi 0:8fdf9a60065b 91 else:
kadonotakashi 0:8fdf9a60065b 92 print "Loading: %s" % BENCHMARK_DATA_PATH
kadonotakashi 0:8fdf9a60065b 93
kadonotakashi 0:8fdf9a60065b 94 data = csv.reader(open(BENCHMARK_DATA_PATH, 'rb'))
kadonotakashi 0:8fdf9a60065b 95
kadonotakashi 0:8fdf9a60065b 96 benchmarks_data = defaultdict(dict)
kadonotakashi 0:8fdf9a60065b 97 for (toolchain, mcu, name, code, data, bss, flash) in data:
kadonotakashi 0:8fdf9a60065b 98 if target == mcu:
kadonotakashi 0:8fdf9a60065b 99 for t in [t1, t2]:
kadonotakashi 0:8fdf9a60065b 100 if toolchain == t:
kadonotakashi 0:8fdf9a60065b 101 benchmarks_data[name][t] = map(int, (code, data, bss, flash))
kadonotakashi 0:8fdf9a60065b 102
kadonotakashi 0:8fdf9a60065b 103 print "%s vs %s for %s" % (t1, t2, target)
kadonotakashi 0:8fdf9a60065b 104 for name, data in benchmarks_data.items():
kadonotakashi 0:8fdf9a60065b 105 try:
kadonotakashi 0:8fdf9a60065b 106 # Check Size
kadonotakashi 0:8fdf9a60065b 107 code_a, data_a, bss_a, flash_a = data[t1]
kadonotakashi 0:8fdf9a60065b 108 code_u, data_u, bss_u, flash_u = data[t2]
kadonotakashi 0:8fdf9a60065b 109
kadonotakashi 0:8fdf9a60065b 110 print "\n=== %s ===" % name
kadonotakashi 0:8fdf9a60065b 111 print_diff("code", code_a , code_u)
kadonotakashi 0:8fdf9a60065b 112 print_diff("data", data_a , data_u)
kadonotakashi 0:8fdf9a60065b 113 print_diff("bss", bss_a , bss_u)
kadonotakashi 0:8fdf9a60065b 114 print_diff("flash", flash_a , flash_u)
kadonotakashi 0:8fdf9a60065b 115 except Exception, e:
kadonotakashi 0:8fdf9a60065b 116 print "No data for benchmark %s" % (name)
kadonotakashi 0:8fdf9a60065b 117 print e
kadonotakashi 0:8fdf9a60065b 118
kadonotakashi 0:8fdf9a60065b 119
kadonotakashi 0:8fdf9a60065b 120 if __name__ == '__main__':
kadonotakashi 0:8fdf9a60065b 121 compare("GCC_CR", "LPC1768")