I added a tick() function to count how often it is getting called and found its being called only once per minute. Ticks are more granular than just 1 every minute.

For EUR/USD the tick() was called 3,709,192 times for 10 years of data. In 10 years there are 3,744,000 minutes excluding weekends.

So it is not really tick level but simply 1 minutes. Also the benchmark does not even have any function for ticks - this test is entirely misleading especially with this claim about "tick-level" performance.

Overall its just an hourly bar test on RSI. There is no logic on TICK.