prometheus values and victoriametrics values are different code example

Example 1: increase query in vitoria metrics

sum(idelta(my_metrics{instance=~"$instance"}[$__interval]) by (something)

Example 2: increase query in vitoria metrics

sum(my_metrics{instance=~"$instance"} - my_metrics{instance=~"$instance"} offset $__interval >= 0) by (something)