diff options
Diffstat (limited to 'debian/vendor-h2o/deps/picotls/deps/cifra/src/arm/report.py')
| -rw-r--r-- | debian/vendor-h2o/deps/picotls/deps/cifra/src/arm/report.py | 276 |
1 files changed, 0 insertions, 276 deletions
diff --git a/debian/vendor-h2o/deps/picotls/deps/cifra/src/arm/report.py b/debian/vendor-h2o/deps/picotls/deps/cifra/src/arm/report.py deleted file mode 100644 index 718ab24..0000000 --- a/debian/vendor-h2o/deps/picotls/deps/cifra/src/arm/report.py +++ /dev/null @@ -1,276 +0,0 @@ -""" -Interprets logs from test runs. Outputs ASCII -tables containing results, json data, etc. -""" - -import json -import sys - -archs = 'stm32f0 stm32f1 stm32f3'.split() -tests = """ -aes128block_test -aes256block_test -aes128sched_test -aes256sched_test -hashtest_sha256 -hashtest_sha512 -hashtest_sha3_256 -hashtest_sha3_512 -aes128gcm_test -aes128eax_test -aes128ccm_test -norx_test -salsa20_test -chacha20_test -poly1305_test -hmacsha256_test -curve25519_test -aeadperf_norx -aeadperf_aes128gcm -aeadperf_aes128eax -aeadperf_aes128ccm -aeadperf_aes256gcm -aeadperf_aes256eax -aeadperf_aes256ccm -aeadperf_chacha20poly1305 -do_nothing -""".split() - -arch_names = dict( - stm32f0 = 'Cortex-M0', - stm32f1 = 'Cortex-M3', - stm32f3 = 'Cortex-M4F' - ) - -base_test = 'do_nothing' - -def extract(arch, test): - fn = 'run.%s.%s.log' % (test, arch) - - code_size = 0 - data_size = 0 - cycle_count = None - stack_usage = None - brackets = None - current_bracket = None - - try: - lines = open(fn).readlines() - except IOError: - return None - - for l in lines: - if 'LOAD' in l: - parts = l.split() - assert len(parts) >= 8 - assert 'LOAD' == parts[0] - if parts[6] == 'RWE': - code_size += long(parts[5], 16) - if parts[6] == 'RW': - data_size += long(parts[5], 16) - - if l.startswith('bracket = '): - bracket = long(l.split(' = ')[1].strip(), 16) - current_bracket = bracket - if brackets is None: - brackets = {} - brackets[current_bracket] = dict() - - if l.startswith('cycles = '): - cycle_count = long(l.split(' = ')[1].strip(), 16) - if current_bracket is not None: - brackets[current_bracket]['cycle_count'] = cycle_count - - if l.startswith('stack = '): - stack_usage = long(l.split(' = ')[1].strip(), 16) - if current_bracket is not None: - brackets[current_bracket]['stack_usage'] = stack_usage - - return dict( - code_size = code_size, - data_size = data_size, - cycle_count = cycle_count, - stack_usage = stack_usage, - brackets = brackets - ) - -def print_table(rows): - header, rows = rows[0], rows[1:] - assert not [True for r in rows if len(r) != len(header)] - widths = [] - for i, h in enumerate(header): - widths.append(max([len(h)] + [len(r[i]) for r in rows])) - - def print_row(row): - print ' | '.join(c + (' ' * (widths[i] - len(c))) for i, c in enumerate(row)) - - print_row(header) - print_row(['-' * w for w in widths]) - for r in rows: - print_row(r) - -results = {} - -for arch in archs: - for test in tests: - inf = extract(arch, test) - if inf: - results.setdefault(arch, {})[test] = inf - -for arch in results.keys(): - if base_test not in results[arch]: - print 'need', base_test, 'results to report for', arch - continue - - base_result = results[arch][base_test] - - for test in results[arch].keys(): - if test == base_test: - continue - - results[arch][test]['code_size'] -= base_result['code_size'] - -def tabulate_aes(arch, block_result, sched_result, table = None): - if table is None: - table = [] - table.append(( - 'Core', - 'Cycles (key schedule + block)', - 'Cycles (key schedule)', - 'Cycles (block)', - 'Stack', - 'Code size' - )) - - table.append( - ( - arch_names[arch], - '%d' % block_result['cycle_count'], - '%d' % sched_result['cycle_count'], - '%d' % (block_result['cycle_count'] - sched_result['cycle_count']), - '%dB' % block_result['stack_usage'], - '%dB' % block_result['code_size'] - )) - - return table - -def print_std(result): - print """* **Cycles**: %(cycle_count)d -* **Stack**: %(stack_usage)dB -* **Code size**: %(code_size)dB -""" % result - -def tabulate_std(arch, result, table = None): - if table is None: - table = [] - table.append(('Core', 'Cycles', 'Stack', 'Code size')) - - table.append( - ( - arch_names[arch], - '%d' % result['cycle_count'], - '%dB' % result['stack_usage'], - '%dB' % result['code_size'] - )) - - return table - -def tabulate(mktab): - table = None - for arch in archs: - if arch not in results: - continue - table = mktab(arch, table) - print_table(table) - -def convert_brackets(metric, tests): - for arch in archs: - arch_result = {} - - # collect results for each test - for t in tests: - if arch not in results or t not in results[arch]: - print 'missing', arch, t - continue - data = results[arch][t]['brackets'] - arch_result[t] = [[b, data[b][metric]] for b in sorted(data.keys())] - - # convert into list of [bracket, test-1, test-2, ...] lists - out = [] - if len(arch_result) == 0: - continue - first_row = arch_result.values()[0] - - for i in range(len(first_row)): - row = [ first_row[i][0] ] - - for k in sorted(arch_result.keys()): - if len(arch_result[k]) != len(first_row): - print 'warn:', 'test', k, 'did not complete?' - rr = arch_result[k][i] - row.append(rr[1]) - - out.append(row) - - print json.dumps(out) - -convert_brackets('cycle_count', - [ - 'aeadperf_norx', - 'aeadperf_aes128gcm', - 'aeadperf_aes128eax', - 'aeadperf_aes128ccm', - 'aeadperf_aes256gcm', - 'aeadperf_aes256eax', - 'aeadperf_aes256ccm', - 'aeadperf_chacha20poly1305' - ]) -convert_brackets('stack_usage', - [ - 'aeadperf_norx', - 'aeadperf_aes128gcm', - 'aeadperf_aes128eax', - 'aeadperf_aes128ccm', - 'aeadperf_aes256gcm', - 'aeadperf_aes256eax', - 'aeadperf_aes256ccm', - 'aeadperf_chacha20poly1305' - ]) - -# screwed if we need other block ciphers -print '###', '128-bit key' -tabulate(lambda arch, table: tabulate_aes(arch, results[arch]['aes128block_test'], results[arch]['aes128sched_test'], table)) -print - -print '###', '256-bit key' -tabulate(lambda arch, table: tabulate_aes(arch, results[arch]['aes256block_test'], results[arch]['aes256sched_test'], table)) -print - -def do_table(title, test): - print '##', title - tabulate(lambda arch, table: tabulate_std(arch, results[arch][test], table)) - print - -do_table('AES128-GCM', 'aes128gcm_test') -do_table('AES128-EAX', 'aes128eax_test') -do_table('AES128-CCM', 'aes128ccm_test') -do_table('NORX32', 'norx_test') -do_table('ChaCha20', 'chacha20_test') -do_table('Salsa20', 'salsa20_test') -do_table('SHA256', 'hashtest_sha256') -do_table('SHA512', 'hashtest_sha512') -do_table('SHA3-256', 'hashtest_sha3_256') -do_table('SHA3-512', 'hashtest_sha3_512') -do_table('HMAC-SHA256', 'hmacsha256_test') -do_table('Poly1305-AES', 'poly1305_test') -do_table('Curve25519', 'curve25519_test') - -if '--aead' in sys.argv: - do_table('AEAD-Shootout: NORX', 'aeadperf_norx') - do_table('AEAD-Shootout: AES-128-GCM', 'aeadperf_aes128gcm') - do_table('AEAD-Shootout: AES-128-EAX', 'aeadperf_aes128eax') - do_table('AEAD-Shootout: AES-128-CCM', 'aeadperf_aes128ccm') - do_table('AEAD-Shootout: AES-256-GCM', 'aeadperf_aes256gcm') - do_table('AEAD-Shootout: AES-256-EAX', 'aeadperf_aes256eax') - do_table('AEAD-Shootout: AES-256-CCM', 'aeadperf_aes256ccm') - do_table('AEAD-Shootout: ChaCha20-Poly1305', 'aeadperf_chacha20poly1305') |