Search found 2 matches
- Mon Apr 03, 2023 6:27 am
- Forum: ESP-IDF
- Topic: Migration from 4.1.1 to 4.4.4 IRAM usage increases over 175%
- Replies: 3
- Views: 1570
Re: Migration from 4.1.1 to 4.4.4 IRAM usage increases over 175%
Are there any compilation options or settings that can quickly minimize the use of IRAM ?? We have a guide to optimize on the IRAM usage: https://docs.espressif.com/projects/esp-idf/en/v4.4.4/esp32/api-guides/performance/ram-usage.html#optimizing-iram-usage The application of all the recommendation...
- Thu Mar 30, 2023 10:12 am
- Forum: ESP-IDF
- Topic: Migration from 4.1.1 to 4.4.4 IRAM usage increases over 175%
- Replies: 3
- Views: 1570
Migration from 4.1.1 to 4.4.4 IRAM usage increases over 175%
After change ESP-IDF from 4.1.1 to 4.4.4 and compile project, I was very surprised by the increased volume of IRAM usage from ~54Kb to ~123Kb. Comparsion table is below: Component IDF 4.1.1 IDF 4.4.4 DIFF libapp_update.a 154 371 -217 libbootloader_support.a 863 2657 -1794 libbutton.a 22 76 -54 libch...