Internet of Things (IoT) is a network technology that allow multiple devices which has an internet connection to connect with other devices. Devices which connect to each other are possibly to exchange of data, then it will save in device storage. There are problems with IoT device such as limited storage between IoT devices. These problem can be solved by using cloud storage with computing systems that have been integrated with IoT devices. Cloud storage are provides unlimited storage, unlimited computing and it can be accessed from anywhere and anytime. Cloud storage for IoT requires a SQL database namely MySQL Cluster. MySQL cluster are provides good data backup and high availability system when one server is down. A server down in MySQL Cluster wasn't a problem because the other server will replaces server down performance so the whole system will always be available. Performance test scenario used different request per second (rps). Performance test are using two kind of parameter they are throughput and latency. Throughput test showed the highest throughput for HTTP GET is 86.20 Kb/s at 200 rps while HTTP POST got highest throughput 115,10 Kb/s at 250 rps. If rps increased, throughput would increase but also it affected by internet connection. Unstable internet connection determined high or low of throughput had shown in HTTP GET 250 rps. Latency test showed that the fastest latency is 89.28 ms at 50 rps. Rps increased make time of latency become longer. The conclusion of latency is increasing of request will increase time of latency.
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