TY - RPRT TI - Visualizing Hierarchical Performance Profiles of Parallel Codes Using CallFlow AU - Nguyen, Huu Tan AU - Bhatele, Abhinav AU - Jain, Nikhil AU - Kesavan, Suraj P. AU - Bhatia, Harsh AU - Gamblin, Todd AU - Ma, Kwan-Liu AU - Bremer, Peer-Timo PY - 2019 DO - 10.1109/tvcg.2019.2953746 UR - https://www.osti.gov/biblio/1809187 ID - 1809187 ER -