raiden00pl commented on PR #15345:
URL: https://github.com/apache/nuttx/pull/15345#issuecomment-2904201084
@xiaoxiang781216 @wagnzhi16 this change has really bad impact on small
systems in NuttX.
It wastes about 2KB FLASH for a simple "hello world" application:
1. before this change
```
Memory region Used Size Region Size %age Used
flash: 25140 B 64 KB 38.36%
sram: 2824 B 16 KB 17.24%
```
2. after this change:
```
Memory region Used Size Region Size %age Used
flash: 23392 B 64 KB 35.69%
sram: 2824 B 16 KB 17.24%
```
Here another the same "hello world" with more optimization:
1. before this change
```
Memory region Used Size Region Size %age Used
flash: 18260 B 64 KB 27.86%
sram: 1236 B 16 KB 7.54%
```
2. after this change
```
Memory region Used Size Region Size %age Used
flash: 20056 B 64 KB 30.60%
sram: 1232 B 16 KB 7.52%
```
Reducing TCB size by 4B in exchange for almost 2KB FLASH is a very bad
compromise!
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