public int provideDumpInterval() {
        return provideBlockThreshold();
    }
Thread stack dump interval, use when block happens, BlockCanary will dump on main thread
stack according to current sample cycle.
<p>
Because the implementation mechanism of Looper, real dump interval would be longer than
the period specified here (especially when cpu is busier).
</p>

@return dump interval (in millis)
blockcanary-analyzer/src/main/java/com/github/moduth/blockcanary/BlockCanaryContext.java