tl;dr: use the node.js module html-pdf-chrome to print programmatically, not Chrome’s built-in virtual-time-budget. See my print.js file for an example. My CV is generated automatically from Birkbeck’s online repository. It uses a system that basically generates a paginated version of the CV in the browser, using CSS regions technologies, then does a headless print via Chrome. All the source code is available for this.