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Implement CSS stacking context support with paint-order sorting
#52
Merged
Comparing
claude/festive-chatterjee
(
19b9a66
) with
main
(
ed39f42
)
CodSpeed Performance Gauge
-2%
Untouched
15
Skipped
12
Benchmarks
Mode
CPU Simulation
Wall Time
Memory
Status
Untouched
Skipped
27 total
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
flex_layout_5_children
engine/benches/layout_bench.rs::benches::bench_flex_layout_5
CodSpeed Performance Gauge
+5%
4.6 µs
4.4 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
layout_simple
wasmtime-engine/benches/engine_bench.rs::benches::bench_computed_style
CodSpeed Performance Gauge
0%
210.8 ns
210.8 ns
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
grid_layout_3x3
engine/benches/layout_bench.rs::benches::bench_grid_layout_3x3
CodSpeed Performance Gauge
-1%
6.9 µs
6.9 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wasm_add_large_stylesheet
wasmtime-engine/benches/engine_bench.rs::benches::bench_wasm_add_large_stylesheet
CodSpeed Performance Gauge
-1%
2.4 ms
2.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wasm_complex_selectors
wasmtime-engine/benches/engine_bench.rs::benches::bench_wasm_complex_selectors
CodSpeed Performance Gauge
-1%
1.8 ms
1.8 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
mixed_flex_block_layout
engine/benches/layout_bench.rs::benches::bench_mixed_layout
CodSpeed Performance Gauge
-2%
8.9 µs
9 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wasm_flex_layout
wasmtime-engine/benches/engine_bench.rs::benches::bench_wasm_flex_layout
CodSpeed Performance Gauge
-2%
489.1 µs
499.1 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wasm_execution
wasmtime-engine/benches/engine_bench.rs::benches::bench_wasm_execution
CodSpeed Performance Gauge
-2%
18.6 µs
19.1 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
block_layout_depth_50
engine/benches/layout_bench.rs::benches::bench_deep_block_layout
CodSpeed Performance Gauge
-2%
27 µs
27.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
flex_layout_50_children
engine/benches/layout_bench.rs::benches::bench_flex_layout_50
CodSpeed Performance Gauge
-3%
19 µs
19.6 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wasm_wide_tree
wasmtime-engine/benches/engine_bench.rs::benches::bench_wasm_wide_tree
CodSpeed Performance Gauge
-3%
10.1 ms
10.4 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wasm_grid_layout
wasmtime-engine/benches/engine_bench.rs::benches::bench_wasm_grid_layout
CodSpeed Performance Gauge
-3%
818.9 µs
846.3 µs
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wasm_large_tree_move
wasmtime-engine/benches/engine_bench.rs::benches::bench_wasm_large_tree_move
CodSpeed Performance Gauge
-3%
4.6 ms
4.8 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wasm_deep_tree
wasmtime-engine/benches/engine_bench.rs::benches::bench_wasm_deep_tree
CodSpeed Performance Gauge
-4%
2.2 ms
2.3 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wasm_remove_nodes
wasmtime-engine/benches/engine_bench.rs::benches::bench_wasm_remove_nodes
CodSpeed Performance Gauge
-4%
357.2 µs
371.7 µs
The benchmarks below were skipped, so their baseline results are used instead. If they were deleted in your codebase, archive them to remove them from the performance reports.
Learn more about archiving benchmarks
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wasm_add_large_stylesheet
wasm-bridge/benches/engine_bench.rs::benches::bench_wasm_add_large_stylesheet
Skipped
2.3 ms
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wasm_complex_selectors
wasm-bridge/benches/engine_bench.rs::benches::bench_wasm_complex_selectors
Skipped
1.8 ms
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wasm_grid_layout
wasm-bridge/benches/engine_bench.rs::benches::bench_wasm_grid_layout
Skipped
766.6 µs
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wasm_remove_nodes
wasm-bridge/benches/engine_bench.rs::benches::bench_wasm_remove_nodes
Skipped
317.8 µs
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wasm_large_tree_move
wasm-bridge/benches/engine_bench.rs::benches::bench_wasm_large_tree_move
Skipped
4.3 ms
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
hello_engine
wasm-bridge/benches/engine_bench.rs::benches::bench_hello_engine
Skipped
274.2 µs
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wasm_deep_tree
wasm-bridge/benches/engine_bench.rs::benches::bench_wasm_deep_tree
Skipped
2.2 ms
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wasm_wide_tree
wasm-bridge/benches/engine_bench.rs::benches::bench_wasm_wide_tree
Skipped
9.5 ms
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
layout_simple
wasm-bridge/benches/engine_bench.rs::benches::bench_computed_style
Skipped
1.1 µs
*
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
wasm_flex_layout
wasm-bridge/benches/engine_bench.rs::benches::bench_wasm_flex_layout
Skipped
431.4 µs
*
1
2
Commits
Click on a commit to change the comparison range
Base
main
ed39f42
-1.9%
feat: implement CSS stacking context support with paint-order sorting
19b9a66
3 hours ago
by PupilTong
© 2026 CodSpeed Technology
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