persistence vs stability

persistence

noun
  • The property of being persistent. 

  • Continuation of the previous day's weather (particularly temperature and precipitation statistics). 

  • The number of times an operation can be iteratively applied to a number before it reaches a permanently constant state. 

  • Of data, the property of continuing to exist after the termination of the program. 

stability

noun
  • The condition of being stable or in equilibrium, and thus resistant to change. 

  • The tendency to recover from perturbations. 

How often have the words persistence and stability occurred in a corpus of books? (source: Google Ngram Viewer )