data

To just get the data use

import get_data from read_data 
all_df = get_data()

The columns you may expect in it are DATA_AWARE_DF_COLS and ARCH_AWARE_DF_COLS in read_data.py

aggregate performance on kinds of losses you care about

# choose losses
loss_types = (LossType.PERP, LossType.LOSS)
get_perf_df(all_df, loss_types)

fit

If you want something initial that predicts, you have fit.py It has fit_per_model() that just fits a scaling law for every model on the beginnig of the training. It also has data_aware_fit() which tries to fit a function to all the data. Note that the current function fit is not a reasonable one, it does not care about the model type (e.g. OPT\GPT) or on the loss (e.g. training loss or an aggregation over some tasks).