virtex.utils.timer
- class virtex.utils.timer.Timer(start_from: int = 1, total_iterations: Optional[int] = None, window_size: int = 20)[source]
Bases:
object
A simple timer to record time per iteration and ETA of training. ETA is estimated by moving window average with fixed window size.
- Parameters
start_from – Iteration from which counting should be started/resumed.
total_iterations – Total number of iterations. ETA will not be tracked (will remain “N/A”) if this is not provided.
window_size – Window size to calculate ETA based on past few iterations.
- property stats: str
Return a single string with current iteration, time and ETA.
- property eta_hhmm: str
Return ETA in the form of
hh mm
string.