Flow Metrics & Analytics

Throughput Histogram

What it answers

How much are we delivering?

Understand the distribution of your historical throughput and see how often different delivery rates occurred.

Example

How to read it

Throughput Histogram in Nave: distribution bars with the Mean line and a percentile line marked above them
  1. Histogram bar

    A bar shows the frequency of one throughput value. Together, the bars show the shape, spread and overall distribution of your completed work.

  2. Mean line

    The Mean line represents the average number of tasks completed in a day, week or month. Outliers can skew the mean up or down.

  3. Percentile line

    A percentile line represents past performance data. It connects a daily, weekly or monthly task commitment with the probability of meeting it.

See the Throughput Histogram in action

Analyze your throughput distribution

Throughput measures how quickly you finish work within a specific time frame. The Throughput Histogram shows the frequency distribution of your completed work, including its median, spread and overall shape.

Track throughput with the Throughput Histogram to assess your team capacity to deliver results.

Throughput Histogram bars in Nave, showing the shape of the throughput frequency distribution

Evaluate your team capability

Assess your team performance by reviewing the average number of tasks completed in a day, week or month.

Average throughput represents your capability to deliver. Outliers can skew the mean up or down, so use the median to assess performance when your dataset contains outliers.

Throughput Histogram in Nave with the mean, median and mode lines marked over the bars

Exclude zero throughput values

You can exclude zero values caused by non-work days, such as weekends, public holidays and vacations.

Review average throughput both with and without weekend values. Include weekend lows for an accurate value over longer periods, or leave them out for a more accurate average for a typical business day.

The Exclude zero values control in the Throughput Histogram sidebar in Nave

Align demand with capacity

Percentile lines represent your past performance data. Use them to define how many tasks you can commit to completing daily, weekly or monthly, along with the probability of meeting that commitment.

Base short-term commitments on your throughput performance metrics, and consider the certainty level of each forecast.

Throughput Histogram in Nave with percentile lines marked over the bars

Identify your performance trends

The ‘Throughput Averages’ widget shows the mean, median and mode of your throughput over time. Ideally, the lines should increase smoothly and remain close together.

Choose an average and monitor its line profile. A decreasing gradient means your team is delivering less value. Use WIP limits to prevent bottlenecks and help work flow smoothly.

The Throughput Averages widget in Nave showing mean, median and mode trend lines over time

You can export the filtered data shown in this chart as a CSV.

What to look for

A skewed distribution

Much higher or lower values can skew the distribution left or right. In these cases, the mode, median and mean are different.

Two peaks

A bimodal distribution has two peaks and indicates two overlapping groups in the dataset.

Zero values

Zero values may come from non-work days such as weekends, public holidays and vacations, making the team appear less productive.

Frequency Distribution: Histogram Diagram

What decisions it helps you make

  • Use the median instead of the mean to assess performance when your dataset contains outliers.
  • Include weekend lows when calculating throughput over longer periods, or exclude them when assessing a typical business day.
  • Use past throughput performance and percentile lines to define short-term daily, weekly or monthly commitments and their certainty levels.

See these analytics with your own delivery data.

Connect your existing delivery data and start exploring your flow.