The PERFORM has been created to assist users in Process Performance Analysis. This is software simplifies and enhances conducting the revolutionary process analysis methodology developed by Michael V. Petrovich.

System Requirements

  • Windows NT/2000/XP/Vista/Windows 7/Windows 8/Windows 10
  • 5.0 MB Hard Disk Space
  • Mouse or other pointing device


See Example Output

Data Editor

  • Create, load, and save data files
  • Cut and paste from spreadsheets and other documents
  • File length limited only by disk space.
  • Assign, read, edit, copy, and paste variable names
  • Set missing values
  • Conduct analysis using transform equations
  • Add transformed columns of data
  • Create columns of data from statistics using other columns
  • Select data with a "Process If" system

Descriptive Statistics

  • Grand statistics including then mean, standard deviation, low, high, quartiles, median, skewness, and kurtosis.
  • Descriptive statistics by process stream including the mean, low, high, range standard deviation, and standard deviation calculated from the median moving range or standard deviation.

Variance Components

  • Total Variance About Target
  • Off-target Variance, Potential Variance
  • Process Stream Variance
  • Time(Control) Variance

Performance Measures

  • % Off-Target
  • Max and Max Stream Means
  • %Process Stream Difference
  • Ppk
  • Ppm
  • Pp
  • Pp(Stream)
  • Cp(pot)
  • Proportion above and below specification


  • Box and Whisker plots
  • Histograms
  • Variables Control Charts
  • PPA Stacked Bar Chart
  • Opportunity Bar Chart
  • Variance Component Pie Chart