diff options
Diffstat (limited to 'lib')
| -rwxr-xr-x | lib/protocol_benchmarks.py | 104 |
1 files changed, 56 insertions, 48 deletions
diff --git a/lib/protocol_benchmarks.py b/lib/protocol_benchmarks.py index 593740d..7bec6a8 100755 --- a/lib/protocol_benchmarks.py +++ b/lib/protocol_benchmarks.py @@ -18,18 +18,22 @@ class DummyProtocol: self.dec_buf1 = '' self.dec_buf2 = '' self.dec_index = 0 + self.transition_map = dict() - def assign_and_kout(self, signature, assignment): + def assign_and_kout(self, signature, assignment, transition_args = None): self.new_var(signature) - self.assign_var(assignment) + self.assign_var(assignment, transition_args = transition_args) self.kout_var() def new_var(self, signature): self.dec_index += 1 self.dec_buf0 += '{} dec_{:d};\n'.format(signature, self.dec_index) - def assign_var(self, assignment): - self.dec_buf1 += 'dec_{:d} = {};\n'.format(self.dec_index, assignment) + def assign_var(self, assignment, transition_args = None): + snippet = 'dec_{:d} = {};\n'.format(self.dec_index, assignment) + self.dec_buf1 += snippet + if transition_args: + self.add_transition(snippet, transition_args) def get_var(self): return 'dec_{:d}'.format(self.dec_index) @@ -76,6 +80,10 @@ class DummyProtocol: def can_get_serialized_length(self): return False + def add_transition(self, code_snippet: str, args: list): + self.transition_map[code_snippet] = args + return code_snippet + class ArduinoJSON(DummyProtocol): def __init__(self, data, bufsize = 255, int_type = 'uint16_t', float_type = 'float'): @@ -86,7 +94,7 @@ class ArduinoJSON(DummyProtocol): self.bufsize = bufsize self.int_type = int_type self.float_type = float_type - self.enc_buf += 'ArduinoJson::StaticJsonBuffer<{:d}> jsonBuffer;\n'.format(bufsize) + self.enc_buf += self.add_transition('ArduinoJson::StaticJsonBuffer<{:d}> jsonBuffer;\n'.format(bufsize), [bufsize]) self.enc_buf += 'ArduinoJson::JsonObject& root = jsonBuffer.createObject();\n' self.from_json(data, 'root') @@ -109,11 +117,11 @@ class ArduinoJSON(DummyProtocol): return 'serialized_size' def get_serialize(self): - return 'uint16_t serialized_size = root.printTo(buf);\n' + return self.add_transition('uint16_t serialized_size = root.printTo(buf);\n', [self.max_serialized_bytes]) def get_deserialize(self): - ret = 'ArduinoJson::StaticJsonBuffer<{:d}> jsonBuffer;\n'.format(self.bufsize) - ret += 'ArduinoJson::JsonObject& root = jsonBuffer.parseObject(buf);\n' + ret = self.add_transition('ArduinoJson::StaticJsonBuffer<{:d}> jsonBuffer;\n'.format(self.bufsize), [self.bufsize]) + ret += self.add_transition('ArduinoJson::JsonObject& root = jsonBuffer.parseObject(buf);\n', [self.max_serialized_bytes]) return ret def get_decode_and_output(self): @@ -135,9 +143,9 @@ class ArduinoJSON(DummyProtocol): self.dec_buf += 'kout << {}[{:d}].as<{}>();\n'.format(dec_node, offset, self.int_type) self.assign_and_kout(self.int_type, '{}[{:d}].as<{}>()'.format(dec_node, offset, self.int_type)) else: - self.enc_buf += '{}.add("{}");\n'.format(enc_node, value) + self.enc_buf += self.add_transition('{}.add("{}");\n'.format(enc_node, value), [len(value)]) self.dec_buf += 'kout << {}[{:d}].as<const char *>();\n'.format(dec_node, offset) - self.assign_and_kout('char const*', '{}[{:d}].as<char const *>()'.format(dec_node, offset)) + self.assign_and_kout('char const*', '{}[{:d}].as<char const *>()'.format(dec_node, offset), transition_args = [len(value)]) elif type(value) == list: child = enc_node + 'l' @@ -173,20 +181,20 @@ class ArduinoJSON(DummyProtocol): def add_to_dict(self, enc_node, dec_node, key, value): if type(value) == str: if len(value) and value[0] == '$': - self.enc_buf += '{}["{}"] = {};\n'.format(enc_node, key, value[1:]) + self.enc_buf += self.add_transition('{}["{}"] = {};\n'.format(enc_node, key, value[1:]), [len(key)]) self.dec_buf += 'kout << {}["{}"].as<{}>();\n'.format(dec_node, key, self.int_type) self.assign_and_kout(self.int_type, '{}["{}"].as<{}>()'.format(dec_node, key, self.int_type)) else: - self.enc_buf += '{}["{}"] = "{}";\n'.format(enc_node, key, value) + self.enc_buf += self.add_transition('{}["{}"] = "{}";\n'.format(enc_node, key, value), [len(key), len(value)]) self.dec_buf += 'kout << {}["{}"].as<const char *>();\n'.format(dec_node, key) - self.assign_and_kout('char const*', '{}["{}"].as<const char *>()'.format(dec_node, key)) + self.assign_and_kout('char const*', '{}["{}"].as<const char *>()'.format(dec_node, key), transition_args = [len(key), len(value)]) elif type(value) == list: child = enc_node + 'l' while child in self.children: child += '_' - self.enc_buf += 'ArduinoJson::JsonArray& {} = {}.createNestedArray("{}");\n'.format( - child, enc_node, key) + self.enc_buf += self.add_transition('ArduinoJson::JsonArray& {} = {}.createNestedArray("{}");\n'.format( + child, enc_node, key), [len(key)]) self.children.add(child) self.from_json(value, child, '{}["{}"]'.format(dec_node, key)) @@ -194,20 +202,20 @@ class ArduinoJSON(DummyProtocol): child = enc_node + 'o' while child in self.children: child += '_' - self.enc_buf += 'ArduinoJson::JsonObject& {} = {}.createNestedObject("{}");\n'.format( - child, enc_node, key) + self.enc_buf += self.add_transition('ArduinoJson::JsonObject& {} = {}.createNestedObject("{}");\n'.format( + child, enc_node, key), [len(key)]) self.children.add(child) self.from_json(value, child, '{}["{}"]'.format(dec_node, key)) elif type(value) == float: - self.enc_buf += '{}["{}"] = {};\n'.format(enc_node, key, value) + self.enc_buf += self.add_transition('{}["{}"] = {};\n'.format(enc_node, key, value), [len(key)]) self.dec_buf += 'kout << {}["{}"].as<{}>();\n'.format(dec_node, key, self.float_type) - self.assign_and_kout(self.float_type, '{}["{}"].as<{}>()'.format(dec_node, key, self.float_type)) + self.assign_and_kout(self.float_type, '{}["{}"].as<{}>()'.format(dec_node, key, self.float_type), transition_args = [len(key)]) elif type(value) == int: - self.enc_buf += '{}["{}"] = {};\n'.format(enc_node, key, value) + self.enc_buf += self.add_transition('{}["{}"] = {};\n'.format(enc_node, key, value), [len(key)]) self.dec_buf += 'kout << {}["{}"].as<{}>();\n'.format(dec_node, key, self.int_type) - self.assign_and_kout(self.int_type, '{}["{}"].as<{}>()'.format(dec_node, key, self.int_type)) + self.assign_and_kout(self.int_type, '{}["{}"].as<{}>()'.format(dec_node, key, self.int_type), transition_args = [len(key)]) else: self.note_unsupported(tvalue) @@ -365,8 +373,8 @@ class CapnProtoC(DummyProtocol): pass # content is handled recursively in add_to_dict elif type(value) == list: if type(value[0]) == float: - self.enc_buf += '{}.{} = capn_new_list{:d}(cs, {:d});\n'.format( - self.name, key, self.float_bits, len(value)) + self.enc_buf += self.add_transition('{}.{} = capn_new_list{:d}(cs, {:d});\n'.format( + self.name, key, self.float_bits, len(value)), [len(value)]) for i, elem in enumerate(value): self.enc_buf += 'capn_set{:d}({}.{}, {:d}, capn_from_f{:d}({:f}));\n'.format( self.float_bits, self.name, key, i, self.float_bits, elem) @@ -374,8 +382,8 @@ class CapnProtoC(DummyProtocol): self.float_bits, self.float_bits, self.name, key, i) self.assign_and_kout(self.float_type, 'capn_to_f{:d}(capn_get{:d}({}.{}, {:d}))'.format(self.float_bits, self.float_bits, self.name, key, i)) else: - self.enc_buf += '{}.{} = capn_new_list{:d}(cs, {:d});\n'.format( - self.name, key, self.int_bits, len(value)) + self.enc_buf += self.add_transition('{}.{} = capn_new_list{:d}(cs, {:d});\n'.format( + self.name, key, self.int_bits, len(value)), [len(value)]) for i, elem in enumerate(value): self.enc_buf += 'capn_set{:d}({}.{}, {:d}, {:d});\n'.format( self.int_bits, self.name, key, i, elem) @@ -470,7 +478,7 @@ class ManualJSON(DummyProtocol): if len(value) and value[0] == '$': self.buf += 'bout << dec << {}'.format(value[1:]) else: - self.buf += 'bout << "\\"{}\\""'.format(value) + self.buf += self.add_transition('bout << "\\"{}\\""'.format(value), [len(value)]) elif type(value) == list: self.buf += 'bout << "[";\n' @@ -495,21 +503,21 @@ class ManualJSON(DummyProtocol): if len(value) and value[0] == '$': self.buf += 'bout << "\\"{}\\":" << dec << {}'.format(key, value[1:]) else: - self.buf += 'bout << "\\"{}\\":\\"{}\\""'.format(key, value) + self.buf += self.add_transition('bout << "\\"{}\\":\\"{}\\""'.format(key, value), [len(key), len(value)]) elif type(value) == list: - self.buf += 'bout << "\\"{}\\":[";\n'.format(key) + self.buf += self.add_transition('bout << "\\"{}\\":[";\n'.format(key), [len(key)]) self.from_json(value) self.buf += 'bout << "]"' elif type(value) == dict: # '{{' is an escaped '{' character - self.buf += 'bout << "\\"{}\\":{{";\n'.format(key) + self.buf += self.add_transition('bout << "\\"{}\\":{{";\n'.format(key), [len(key)]) self.from_json(value) self.buf += 'bout << "}"' else: - self.buf += 'bout << "\\"{}\\":" << {}'.format(key, value) + self.buf += self.add_transition('bout << "\\"{}\\":" << {}'.format(key, value), [len(key)]) if is_last: self.buf += ';\n' @@ -623,7 +631,7 @@ class MPack(DummyProtocol): self.int_type = int_type self.float_type = float_type self.enc_buf += 'mpack_writer_t writer;\n' - self.enc_buf += 'mpack_writer_init(&writer, buf, sizeof(buf));\n' + self.enc_buf += self.add_transition('mpack_writer_init(&writer, buf, sizeof(buf));\n', [self.max_serialized_bytes]) self.dec_buf0 += 'char strbuf[16];\n' self.from_json(data) @@ -656,7 +664,7 @@ class MPack(DummyProtocol): def get_deserialize(self): ret = 'mpack_reader_t reader;\n' - ret += 'mpack_reader_init_data(&reader, buf, serialized_size);\n' + ret += self.add_transition('mpack_reader_init_data(&reader, buf, serialized_size);\n', [self.max_serialized_bytes]) return ret def get_decode_and_output(self): @@ -683,10 +691,10 @@ class MPack(DummyProtocol): self.dec_buf += 'kout << mpack_expect_uint(&reader);\n' self.assign_and_kout(self.int_type, 'mpack_expect_uint(&reader)') else: - self.enc_buf += 'mpack_write_cstr_or_nil(&writer, "{}");\n'.format(value) + self.enc_buf += self.add_transition('mpack_write_cstr_or_nil(&writer, "{}");\n'.format(value), [len(value)]) self.dec_buf += 'mpack_expect_cstr(&reader, strbuf, sizeof(strbuf));\n' self.dec_buf += 'kout << strbuf;\n' - self.dec_buf1 += 'mpack_expect_cstr(&reader, strbuf, sizeof(strbuf));\n' + self.dec_buf1 += self.add_transition('mpack_expect_cstr(&reader, strbuf, sizeof(strbuf));\n', [len(value)]) self.dec_buf2 += 'kout << strbuf;\n' elif type(value) == list: self.from_json(value) @@ -705,21 +713,21 @@ class MPack(DummyProtocol): def from_json(self, data): if type(data) == dict: - self.enc_buf += 'mpack_start_map(&writer, {:d});\n'.format(len(data)) + self.enc_buf += self.add_transition('mpack_start_map(&writer, {:d});\n'.format(len(data)), [len(data)]) self.dec_buf += 'mpack_expect_map_max(&reader, {:d});\n'.format(len(data)) - self.dec_buf1 += 'mpack_expect_map_max(&reader, {:d});\n'.format(len(data)) + self.dec_buf1 += self.add_transition('mpack_expect_map_max(&reader, {:d});\n'.format(len(data)), [len(data)]) for key in sorted(data.keys()): - self.enc_buf += 'mpack_write_cstr(&writer, "{}");\n'.format(key) + self.enc_buf += self.add_transition('mpack_write_cstr(&writer, "{}");\n'.format(key), [len(key)]) self.dec_buf += 'mpack_expect_cstr(&reader, strbuf, sizeof(strbuf));\n' - self.dec_buf1 += 'mpack_expect_cstr(&reader, strbuf, sizeof(strbuf));\n' + self.dec_buf1 += self.add_transition('mpack_expect_cstr(&reader, strbuf, sizeof(strbuf));\n', [len(key)]) self.add_value(data[key]) self.enc_buf += 'mpack_finish_map(&writer);\n' self.dec_buf += 'mpack_done_map(&reader);\n' self.dec_buf1 += 'mpack_done_map(&reader);\n' if type(data) == list: - self.enc_buf += 'mpack_start_array(&writer, {:d});\n'.format(len(data)) + self.enc_buf += self.add_transition('mpack_start_array(&writer, {:d});\n'.format(len(data)), [len(data)]) self.dec_buf += 'mpack_expect_array_max(&reader, {:d});\n'.format(len(data)) - self.dec_buf1 += 'mpack_expect_array_max(&reader, {:d});\n'.format(len(data)) + self.dec_buf1 += self.add_transition('mpack_expect_array_max(&reader, {:d});\n'.format(len(data)), [len(data)]) for elem in data: self.add_value(elem); self.enc_buf += 'mpack_finish_array(&writer);\n' @@ -1010,7 +1018,7 @@ class UBJ(DummyProtocol): self.dec_buf += 'kout << {}_values[{:d}].integer;\n'.format(root, index) self.assign_and_kout(self.int_type, '{}_values[{:d}].integer'.format(root, index)) else: - self.enc_buf += 'ubjw_write_string(ctx, "{}");\n'.format(value) + self.enc_buf += self.add_transition('ubjw_write_string(ctx, "{}");\n'.format(value), [len(value)]) self.dec_buf += 'kout << {}_values[{:d}].string;\n'.format(root, index) self.assign_and_kout('char *', '{}_values[{:d}].string'.format(root, index)) @@ -1044,16 +1052,16 @@ class UBJ(DummyProtocol): def add_to_dict(self, root, index, key, value): if type(value) == str: if len(value) and value[0] == '$': - self.enc_buf += 'ubjw_write_key(ctx, "{}"); ubjw_write_integer(ctx, {});\n'.format(key, value[1:]) + self.enc_buf += self.add_transition('ubjw_write_key(ctx, "{}"); ubjw_write_integer(ctx, {});\n'.format(key, value[1:]), [len(key)]) self.dec_buf += 'kout << {}_values[{:d}].integer;\n'.format(root, index) self.assign_and_kout(self.int_type, '{}_values[{:d}].integer'.format(root, index)) else: - self.enc_buf += 'ubjw_write_key(ctx, "{}"); ubjw_write_string(ctx, "{}");\n'.format(key, value) + self.enc_buf += self.add_transition('ubjw_write_key(ctx, "{}"); ubjw_write_string(ctx, "{}");\n'.format(key, value), [len(key), len(value)]) self.dec_buf += 'kout << {}_values[{:d}].string;\n'.format(root, index) self.assign_and_kout('char *', '{}_values[{:d}].string'.format(root, index)) elif type(value) == list: - self.enc_buf += 'ubjw_write_key(ctx, "{}"); ubjw_begin_array(ctx, UBJ_MIXED, 0);\n'.format(key) + self.enc_buf += self.add_transition('ubjw_write_key(ctx, "{}"); ubjw_begin_array(ctx, UBJ_MIXED, 0);\n'.format(key), [len(key)]) self.dec_buf += 'ubjr_dynamic_t *{}_values = (ubjr_dynamic_t*){}_values[{:d}].container_array.values;\n'.format( key, root, index) self.dec_buf1 += 'ubjr_dynamic_t *{}_values = (ubjr_dynamic_t*){}_values[{:d}].container_array.values;\n'.format( @@ -1062,7 +1070,7 @@ class UBJ(DummyProtocol): self.enc_buf += 'ubjw_end(ctx);\n' elif type(value) == dict: - self.enc_buf += 'ubjw_write_key(ctx, "{}"); ubjw_begin_object(ctx, UBJ_MIXED, 0);\n'.format(key) + self.enc_buf += self.add_transition('ubjw_write_key(ctx, "{}"); ubjw_begin_object(ctx, UBJ_MIXED, 0);\n'.format(key), [len(key)]) self.dec_buf += 'ubjr_dynamic_t *{}_values = (ubjr_dynamic_t*){}_values[{:d}].container_object.values;\n'.format( key, root, index) self.dec_buf1 += 'ubjr_dynamic_t *{}_values = (ubjr_dynamic_t*){}_values[{:d}].container_object.values;\n'.format( @@ -1071,12 +1079,12 @@ class UBJ(DummyProtocol): self.enc_buf += 'ubjw_end(ctx);\n' elif type(value) == float: - self.enc_buf += 'ubjw_write_key(ctx, "{}"); ubjw_write_float{:d}(ctx, {});\n'.format(key, self.float_bits, value) + self.enc_buf += self.add_transition('ubjw_write_key(ctx, "{}"); ubjw_write_float{:d}(ctx, {});\n'.format(key, self.float_bits, value), [len(key)]) self.dec_buf += 'kout << {}_values[{:d}].real;\n'.format(root, index) self.assign_and_kout(self.float_type, '{}_values[{:d}].real'.format(root, index)) elif type(value) == int: - self.enc_buf += 'ubjw_write_key(ctx, "{}"); ubjw_write_integer(ctx, {});\n'.format(key, value) + self.enc_buf += self.add_transition('ubjw_write_key(ctx, "{}"); ubjw_write_integer(ctx, {});\n'.format(key, value), [len(key)]) self.dec_buf += 'kout << {}_values[{:d}].integer;\n'.format(root, index) self.assign_and_kout(self.int_type, '{}_values[{:d}].integer'.format(root, index)) @@ -1183,7 +1191,7 @@ class XDR(DummyProtocol): else: # Kodierte Strings haben nicht immer ein Nullbyte am Ende self.enc_buf += 'xdrstream.setNextArrayLen({});\n'.format(len(data)) - self.enc_buf += 'xdrstream << variable << "{}";\n'.format(data) + self.enc_buf += self.add_transition('xdrstream << variable << "{}";\n'.format(data), [len(data)]) self.dec_buf += 'xdrinput.get_string(strbuf);\n' self.dec_buf += 'kout << strbuf;\n' self.dec_buf1 += 'xdrinput.get_string(strbuf);\n'.format(self.dec_index) |