Perf
import { Perf } from "https://raw.githubusercontent.com/nats-io/nats.deno/v1.27.0/nats-base-client/internal_mod.ts";class Perf { }
constructor();
measures: Map<string, number>;
timers: Map<string, number>;
getEntries(): {
name: string;
duration: number;
}[];mark(key: string);
measure(
key: string,
startKey: string,
endKey: string,
);