Tracking performance of the White circuit is very important for the operation of booster synchrotron. An intensive White circuit tracking performance study in upgraded SRRC booster synchrotron was performed. Tune is the most sensitive parameter that relative to the White circuit tracking. Tune variation during energy ramping reflects the tracking condition. We investigate tracking performance by observed tune variation and to perform tune correction. Study result about the tracking performance and its improvement will summarize in this report.