Performantno testiranje evaluira kako se sustav ponaša pod opterećenjem — mjerenjem brzine, skalabilnosti i stabilnosti u različitim uvjetima. Vrste uključuju load, stress, spike i soak testiranje. Bitno je za osiguranje da sustavi prihvatljivo rukuju stvarnom (i vrhunskom) upotrebom.
Što performantno testiranje mjeri
Non-functional testing of HOW WELL the system performs (not just correctness):
→ RESPONSE TIME / latency (how fast?), THROUGHPUT (requests/sec handled)
→ SCALABILITY (behavior as load grows), RESOURCE usage (CPU, memory)
→ STABILITY under sustained or extreme load
→ ensures the system meets performance requirements and handles real usage.
