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perf: avoid buffering stream when computing placeholder PNG C2PA chunk

#2154
Comparing
ok-nick/png-mem-opt
(
48f1ae2
) with
main
(
350e138
)
CodSpeed Performance Gauge
+12%
Improvement
1
Untouched
29
Skipped
64

Benchmarks

94 total
small
sdk/benches/sign.rs::benches::sign_png::sign png
CodSpeed Performance Gauge
+12%
25.2 ms22.5 ms
small
sdk/benches/read.rs::benches::read_jpeg::read jpeg
CodSpeed Performance Gauge
+2%
24.6 ms24.1 ms
small
sdk/benches/read.rs::benches::read_gif::read gif
CodSpeed Performance Gauge
0%
21.3 ms21.3 ms
small
sdk/benches/read.rs::benches::read_mp4::read mp4
CodSpeed Performance Gauge
0%
26.1 ms26.1 ms
small
sdk/benches/read.rs::benches::read_png::read png
CodSpeed Performance Gauge
0%
20.6 ms20.6 ms
small
sdk/benches/sign.rs::benches::sign_tiff::sign tiff
CodSpeed Performance Gauge
0%
21.9 ms21.9 ms
large-json-assertion/read
sdk/benches/complex_read.rs::benches::large_json_assertion
CodSpeed Performance Gauge
0%
65.4 ms65.4 ms
small
sdk/benches/sign.rs::benches::sign_wav::sign wav
CodSpeed Performance Gauge
0%
22.9 ms22.9 ms
deep-ingredients/read
sdk/benches/complex_read.rs::benches::deep_ingredients
CodSpeed Performance Gauge
0%
277.7 ms277.7 ms
large-cbor-assertion/read
sdk/benches/complex_read.rs::benches::large_cbor_assertion
CodSpeed Performance Gauge
0%
8.1 MB8.1 MB
deep-ingredients/read
sdk/benches/complex_read.rs::benches::deep_ingredients
CodSpeed Performance Gauge
0%
4.7 MB4.7 MB
large-json-assertion/read
sdk/benches/complex_read.rs::benches::large_json_assertion
CodSpeed Performance Gauge
0%
8.1 MB8.1 MB
wide-ingredients/read
sdk/benches/complex_read.rs::benches::wide_ingredients
CodSpeed Performance Gauge
0%
5.7 MB5.7 MB
binary-ingredient-tree/read
sdk/benches/complex_read.rs::benches::binary_ingredient_tree
CodSpeed Performance Gauge
0%
15.3 MB15.3 MB
wide-assertions/read
sdk/benches/complex_read.rs::benches::wide_assertions
CodSpeed Performance Gauge
0%
353.4 KB353.4 KB
update-manifests/read
sdk/benches/complex_read.rs::benches::update_manifests
CodSpeed Performance Gauge
0%
5.6 MB5.6 MB
large-cbor-assertion/read
sdk/benches/complex_read.rs::benches::large_cbor_assertion
CodSpeed Performance Gauge
0%
69.6 ms69.6 ms
small
sdk/benches/read.rs::benches::read_svg::read svg
CodSpeed Performance Gauge
0%
49.1 ms49.1 ms
small
sdk/benches/read.rs::benches::read_wav::read wav
CodSpeed Performance Gauge
0%
20.6 ms20.6 ms
small
sdk/benches/read.rs::benches::read_tiff::read tiff
CodSpeed Performance Gauge
0%
20.8 ms20.8 ms
small
sdk/benches/read.rs::benches::read_mp3::read mp3
CodSpeed Performance Gauge
0%
21.1 ms21.1 ms
binary-ingredient-tree/read
sdk/benches/complex_read.rs::benches::binary_ingredient_tree
CodSpeed Performance Gauge
0%
773.1 ms773.6 ms
small
sdk/benches/sign.rs::benches::sign_mp4::sign mp4
CodSpeed Performance Gauge
0%
28.7 ms28.7 ms
update-manifests/read
sdk/benches/complex_read.rs::benches::update_manifests
CodSpeed Performance Gauge
0%
289 ms289.3 ms
small
sdk/benches/sign.rs::benches::sign_jpeg::sign jpeg
CodSpeed Performance Gauge
0%
30.9 ms30.9 ms

Commits

Click on a commit to change the comparison range
Base
main
350e138
+12.06%
perf: avoid buffering stream when computing placeholder PNG C2PA chunk
48f1ae2
14 hours ago
by ok-nick
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