| Code Size of AWS IoT OTA (example generated with GCC for ARM Cortex-M) | ||
| File | With -O1 Optimization | With -Os Optimization |
| ota.c | 8.3K | 7.5K |
| ota_interface.c | 0.1K | 0.1K |
| ota_base64.c | 0.6K | 0.6K |
| ota_mqtt.c | 2.4K | 2.2K |
| ota_cbor.c | 0.8K | 0.6K |
| ota_http.c | 0.3K | 0.3K |
| Total estimates | 12.5K | 11.3K |