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Avoid calling len on the same data in the stream reader twice

#10088Merged
Comparing
dupe_len_call_read_nowait_chunk
(
3ad907e
) with
master
(
ca193c7
)
CodSpeed Performance Gauge
0%
Improvements
0
Regressions
0
Untouched
44
New
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Dropped
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Benchmarks

Passed

test_one_thousand_large_round_trip_websocket_text_messages[pyloop]
tests/test_benchmarks_client_ws.py::test_one_thousand_large_round_trip_websocket_text_messages[pyloop]
CodSpeed Performance Gauge
+6%
24.7 ms
23.4 ms
test_create_client_request_with_cookies[pyloop]
tests/test_benchmarks_client_request.py::test_create_client_request_with_cookies[pyloop]
CodSpeed Performance Gauge
+1%
130.3 µs
129 µs
test_resolve_dynamic_resource_url_with_many_dynamic_routes_with_common_prefix[pyloop]
tests/test_benchmarks_web_urldispatcher.py::test_resolve_dynamic_resource_url_with_many_dynamic_routes_with_common_prefix[pyloop]
CodSpeed Performance Gauge
0%
258.7 ms
257.6 ms
test_web_response_with_headers
tests/test_benchmarks_web_response.py::test_web_response_with_headers
CodSpeed Performance Gauge
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885.7 µs
882.2 µs
test_web_response_with_text_body
tests/test_benchmarks_web_response.py::test_web_response_with_text_body
CodSpeed Performance Gauge
0%
664.3 µs
662.1 µs
test_simple_web_response
tests/test_benchmarks_web_response.py::test_simple_web_response
CodSpeed Performance Gauge
0%
451.1 µs
449.7 µs
test_one_hundred_simple_post_requests[pyloop]
tests/test_benchmarks_client.py::test_one_hundred_simple_post_requests[pyloop]
CodSpeed Performance Gauge
0%
37.4 ms
37.3 ms
test_one_hundred_get_requests_with_30000_chunked_payload[pyloop]
tests/test_benchmarks_client.py::test_one_hundred_get_requests_with_30000_chunked_payload[pyloop]
CodSpeed Performance Gauge
0%
41 ms
40.9 ms
test_one_hundred_get_requests_with_1024_content_length_payload[pyloop]
tests/test_benchmarks_client.py::test_one_hundred_get_requests_with_1024_content_length_payload[pyloop]
CodSpeed Performance Gauge
0%
35.8 ms
35.7 ms
test_one_hundred_get_requests_with_1024_chunked_payload[pyloop]
tests/test_benchmarks_client.py::test_one_hundred_get_requests_with_1024_chunked_payload[pyloop]
CodSpeed Performance Gauge
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37.2 ms
37.1 ms
test_one_hundred_get_requests_with_30000_content_length_payload[pyloop]
tests/test_benchmarks_client.py::test_one_hundred_get_requests_with_30000_content_length_payload[pyloop]
CodSpeed Performance Gauge
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39.7 ms
39.6 ms
test_one_hundred_simple_get_requests_multiple_methods_route[pyloop]
tests/test_benchmarks_client.py::test_one_hundred_simple_get_requests_multiple_methods_route[pyloop]
CodSpeed Performance Gauge
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32.7 ms
32.6 ms
test_send_client_request_one_hundred[pyloop]
tests/test_benchmarks_client_request.py::test_send_client_request_one_hundred[pyloop]
CodSpeed Performance Gauge
0%
2.5 ms
2.5 ms
test_one_hundred_simple_get_requests[pyloop]
tests/test_benchmarks_client.py::test_one_hundred_simple_get_requests[pyloop]
CodSpeed Performance Gauge
0%
32.9 ms
32.8 ms
test_send_one_hundred_websocket_text_messages_with_mask[pyloop]
tests/test_benchmarks_http_websocket.py::test_send_one_hundred_websocket_text_messages_with_mask[pyloop]
CodSpeed Performance Gauge
0%
809.8 µs
808.1 µs
test_read_one_hundred_websocket_text_messages[pyloop]
tests/test_benchmarks_http_websocket.py::test_read_one_hundred_websocket_text_messages[pyloop]
CodSpeed Performance Gauge
0%
314.3 µs
313.7 µs
test_ten_web_middlewares[pyloop]
tests/test_benchmarks_web_middleware.py::test_ten_web_middlewares[pyloop]
CodSpeed Performance Gauge
0%
35.8 ms
35.8 ms
test_resolve_single_fixed_url_with_many_routes[pyloop]
tests/test_benchmarks_web_urldispatcher.py::test_resolve_single_fixed_url_with_many_routes[pyloop]
CodSpeed Performance Gauge
0%
939.1 µs
937.9 µs
test_resolve_prefix_resources_many_prefix_many_plain[pyloop]
tests/test_benchmarks_web_urldispatcher.py::test_resolve_prefix_resources_many_prefix_many_plain[pyloop]
CodSpeed Performance Gauge
0%
4.9 ms
4.9 ms
test_client_request_update_cookies[pyloop]
tests/test_benchmarks_client_request.py::test_client_request_update_cookies[pyloop]
CodSpeed Performance Gauge
0%
176.1 µs
175.9 µs
test_resolve_gitapi[pyloop]
tests/test_benchmarks_web_urldispatcher.py::test_resolve_gitapi[pyloop]
CodSpeed Performance Gauge
0%
318.7 ms
318.4 ms
test_one_hundred_get_requests_with_512kib_content_length_payload[pyloop]
tests/test_benchmarks_client.py::test_one_hundred_get_requests_with_512kib_content_length_payload[pyloop]
CodSpeed Performance Gauge
0%
166.8 ms
166.7 ms
test_resolve_gitapi_root[pyloop]
tests/test_benchmarks_web_urldispatcher.py::test_resolve_gitapi_root[pyloop]
CodSpeed Performance Gauge
0%
2.1 ms
2.1 ms
test_one_hundred_get_requests_with_512kib_chunked_payload[pyloop]
tests/test_benchmarks_client.py::test_one_hundred_get_requests_with_512kib_chunked_payload[pyloop]
CodSpeed Performance Gauge
0%
168.2 ms
168.1 ms
test_one_thousand_round_trip_websocket_binary_messages[pyloop]
tests/test_benchmarks_client_ws.py::test_one_thousand_round_trip_websocket_binary_messages[pyloop]
CodSpeed Performance Gauge
0%
16.5 ms
16.5 ms
test_read_large_binary_websocket_messages[pyloop]
tests/test_benchmarks_http_websocket.py::test_read_large_binary_websocket_messages[pyloop]
CodSpeed Performance Gauge
0%
9.1 ms
9.1 ms
test_get_request_with_251308_compressed_chunked_payload[pyloop]
tests/test_benchmarks_client.py::test_get_request_with_251308_compressed_chunked_payload[pyloop]
CodSpeed Performance Gauge
0%
465 ms
464.9 ms
test_load_cookies_into_temp_cookiejar
tests/test_benchmarks_cookiejar.py::test_load_cookies_into_temp_cookiejar
CodSpeed Performance Gauge
0%
206.8 µs
206.9 µs
test_create_client_request_with_headers[pyloop]
tests/test_benchmarks_client_request.py::test_create_client_request_with_headers[pyloop]
CodSpeed Performance Gauge
0%
69.5 µs
69.5 µs
test_resolve_dynamic_resource_url_with_many_dynamic_routes[pyloop]
tests/test_benchmarks_web_urldispatcher.py::test_resolve_dynamic_resource_url_with_many_dynamic_routes[pyloop]
CodSpeed Performance Gauge
0%
3.7 ms
3.7 ms
test_send_one_hundred_websocket_compressed_messages[pyloop]
tests/test_benchmarks_http_websocket.py::test_send_one_hundred_websocket_compressed_messages[pyloop]
CodSpeed Performance Gauge
0%
3.3 ms
3.3 ms
test_resolve_dynamic_resource_url_with_many_static_routes[pyloop]
tests/test_benchmarks_web_urldispatcher.py::test_resolve_dynamic_resource_url_with_many_static_routes[pyloop]
CodSpeed Performance Gauge
0%
3.7 ms
3.7 ms
test_resolve_multiple_fixed_url_with_many_routes[pyloop]
tests/test_benchmarks_web_urldispatcher.py::test_resolve_multiple_fixed_url_with_many_routes[pyloop]
CodSpeed Performance Gauge
0%
2.3 ms
2.3 ms
test_one_thousand_round_trip_websocket_text_messages[pyloop]
tests/test_benchmarks_client_ws.py::test_one_thousand_round_trip_websocket_text_messages[pyloop]
CodSpeed Performance Gauge
0%
17 ms
17 ms
test_send_one_hundred_websocket_text_messages[pyloop]
tests/test_benchmarks_http_websocket.py::test_send_one_hundred_websocket_text_messages[pyloop]
CodSpeed Performance Gauge
0%
563.1 µs
564 µs
test_send_one_hundred_large_websocket_text_messages[pyloop]
tests/test_benchmarks_http_websocket.py::test_send_one_hundred_large_websocket_text_messages[pyloop]
CodSpeed Performance Gauge
0%
539.3 µs
540.6 µs
test_resolve_static_root_route[pyloop]
tests/test_benchmarks_web_urldispatcher.py::test_resolve_static_root_route[pyloop]
CodSpeed Performance Gauge
0%
1.1 ms
1.1 ms
test_web_response_with_bytes_body
tests/test_benchmarks_web_response.py::test_web_response_with_bytes_body
CodSpeed Performance Gauge
0%
542.1 µs
543.7 µs
test_serialize_headers
tests/test_benchmarks_http_writer.py::test_serialize_headers
CodSpeed Performance Gauge
0%
998.5 µs
1,002.4 µs
test_resolve_root_route[pyloop]
tests/test_benchmarks_web_urldispatcher.py::test_resolve_root_route[pyloop]
CodSpeed Performance Gauge
0%
932.7 µs
936.9 µs
test_resolve_gitapi_subapps[pyloop]
tests/test_benchmarks_web_urldispatcher.py::test_resolve_gitapi_subapps[pyloop]
CodSpeed Performance Gauge
-1%
320.8 ms
322.6 ms
test_resolve_multiple_level_fixed_url_with_many_routes[pyloop]
tests/test_benchmarks_web_urldispatcher.py::test_resolve_multiple_level_fixed_url_with_many_routes[pyloop]
CodSpeed Performance Gauge
-1%
9 ms
9 ms
test_resolve_root_route_with_many_fixed_routes[pyloop]
tests/test_benchmarks_web_urldispatcher.py::test_resolve_root_route_with_many_fixed_routes[pyloop]
CodSpeed Performance Gauge
-1%
931.8 µs
937.3 µs
test_simple_web_stream_response
tests/test_benchmarks_web_response.py::test_simple_web_stream_response
CodSpeed Performance Gauge
-1%
248.1 µs
249.8 µs

Commits

Click on a commit to change the comparison range
Base
master
ca193c7
0%
Avoid calling len on the same data in the stream reader twice
3ad907e
2 months ago
by bdraco
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