The job settings determine how each job is processed. The time it takes to process a job depends on the job settings and the original file. For example, a job with complex settings will take longer than a job with few settings. A larger image will also take longer than a smaller image.
Ripping - The method by which jobs are processed is called Ripping. RIP stands for Raster Image Processing or Raster Image Processor. Raster data, a collection of dots that make up an image, is the type of data that is sent to the printer. When a job is processed, the original image data is read and raster data is created.
PostScript Files - PostScript files are different than raster files because they are not created from pixels or dots. Instead, they are a set of instructions that describe how to create raster data. When PostScript files are processed, they are read instructions first. This is called interpreting. After the file is interpreted, RIP-Queue creates the raster data (rendering).