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…llocate Signed-off-by: lijianjun <lijianjun@xiaomi.com> Signed-off-by: pengyiqiang <pengyiqiang@xiaomi.com>
FASTSHIFT
requested review from
AndreCostaaa,
axos88 and
kisvegabor
as code owners
September 21, 2026 13:32
Contributor
PR report
Performance — no change in render_time
The full per-scene tables are in the job summary. Memory Usage — no changeLinked image (
|
| Target | Config | Flash | master | Δ Flash | RAM | Δ RAM |
|---|---|---|---|---|---|---|
| arm-cortex-m4 | standard | 381.926 KB | 381.926 KB | +0 B | 365.559 KB | +0 B |
| arm-cortex-m4 | rgb565 | 340.785 KB | 340.785 KB | +0 B | 365.559 KB | +0 B |
| arm-cortex-m4 | minimal | 156.406 KB | 156.406 KB | +0 B | 75.746 KB | +0 B |
| arm-cortex-m0plus | standard | 392.184 KB | 392.184 KB | +0 B | 365.559 KB | +0 B |
| arm-cortex-m0plus | rgb565 | 348.312 KB | 348.312 KB | +0 B | 365.559 KB | +0 B |
| arm-cortex-m0plus | minimal | 164.464 KB | 164.464 KB | +0 B | 75.746 KB | +0 B |
| xtensa-esp32 | standard | 405.805 KB | 405.805 KB | +0 B | 365.582 KB | +0 B |
| xtensa-esp32 | rgb565 | 354.602 KB | 354.602 KB | +0 B | 365.582 KB | +0 B |
| xtensa-esp32 | minimal | 175.027 KB | 175.027 KB | +0 B | 75.746 KB | +0 B |
| riscv32-esp32c3 | standard | 417.809 KB | 417.809 KB | +0 B | 365.582 KB | +0 B |
| riscv32-esp32c3 | rgb565 | 369.906 KB | 369.906 KB | +0 B | 365.582 KB | +0 B |
| riscv32-esp32c3 | minimal | 178.504 KB | 178.504 KB | +0 B | 75.746 KB | +0 B |
LVGL library, nothing dead-stripped
liblvgl.a in full. The linked image above only contains what the test application reaches. Useful to know how much memory LVGL will require when using a binding like MicroPython
| Target | Config | Library | master | Δ |
|---|---|---|---|---|
| arm-cortex-m4 | standard | 339.410 KB | 339.410 KB | +0 B |
| arm-cortex-m4 | rgb565 | 301.298 KB | 301.298 KB | +0 B |
| arm-cortex-m4 | minimal | 228.775 KB | 228.775 KB | +0 B |
| arm-cortex-m0plus | standard | 352.305 KB | 352.305 KB | +0 B |
| arm-cortex-m0plus | rgb565 | 311.644 KB | 311.644 KB | +0 B |
| arm-cortex-m0plus | minimal | 238.922 KB | 238.922 KB | +0 B |
| xtensa-esp32 | standard | 437.639 KB | 437.639 KB | +0 B |
| xtensa-esp32 | rgb565 | 387.404 KB | 387.404 KB | +0 B |
| xtensa-esp32 | minimal | 290.195 KB | 290.195 KB | +0 B |
| riscv32-esp32c3 | standard | 428.764 KB | 428.764 KB | +0 B |
| riscv32-esp32c3 | rgb565 | 382.111 KB | 382.111 KB | +0 B |
| riscv32-esp32c3 | minimal | 284.627 KB | 284.627 KB | +0 B |
Flash is text + data, RAM is data + bss.
Comparing 7d9fbae6c against 7cf49a06c.
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Fully align the stride calculation algorithm with the
vg_lite_allocateAPI of the vg_lite driver to avoid false positives during thelv_vg_lite_buffer_checkstride verification.Notes
lv_conf_template.hrun lv_conf_internal_gen.py and update Kconfig.scripts/code-format.py(astyle v3.4.12needs to installed by runningcd scripts; ./install_astyle.sh) and follow the Code Conventions.