The organizing committee is pleased to invite you to take part in ACM SIGMETRICS / IFIP Performance 2022 to be held at the Indian Institute of Technology Bombay in Mumbai, India between June 6-10, 2022. SIGMETRICS and Performance are respectively the flagship conferences of the ACM special interest group for the computer systems performance evaluation community and of the IFIP working group WG7.3 on performance modeling and analysis. Every 3 years or so, the two conferences join, and this is the 15th joint conference.