Ctr-sdk-4-2-8 __exclusive__ -

| Metric | CTR-SDK-4.2.7 | CTR-SDK-4-2-8 | Improvement | |--------|---------------|---------------|-------------| | Average control loop jitter | 127 µs | 34 µs | | | Memory footprint (idle) | 2.1 MB | 1.8 MB | 14% reduction | | Max concurrent controller handles | 64 | 256 | 4x increase | | Cold start time | 840 ms | 310 ms | 63% faster |

ctr-migrate-config --from v4.2.7 --to v4.2.8 --input ./old_config.json --output ./new_config.yaml Independent testing labs have published metrics comparing ctr-sdk-4-2-8 against its predecessor. Here are the key findings when driving a 6-axis robotic arm over Ethernet/IP: ctr-sdk-4-2-8

// 2. Register error callbacks (new in 4.2.8) ctr_set_error_handler([](ctr_error* err) if (err->code == CTR_ECC_CORRECTED) log_info("FEC corrected %d bytes", err->metadata); ); | Metric | CTR-SDK-4