pub struct CommandHistogram {
    pub calls: usize,
    pub histogram_usec: HashMap<u32, u32>,
}
Expand description

Command Histogram for the latency_histogram commands.

Fields

calls: usize

The total calls for that command.

histogram_usec: HashMap<u32, u32>

A map of time buckets:

  • Each bucket represents a latency range.
  • Each bucket covers twice the previous bucket’s range.
  • Empty buckets are not printed.
  • The tracked latencies are between 1 microsecond and roughly 1 second.
  • Everything above 1 sec is considered +Inf.
  • At max there will be log2(1000000000)=30 buckets.

Trait Implementations

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