aeaeb8c961e99d60b60a65e519e4b0c61747942c,perf_tests/cp_perf_test.py,,,#,5
 
Before Change
    df = pd.concat([df] * reps)
    print(df.shape)
    cph = CoxPHFitter(baseline_estimation_method="spline", n_baseline_knots=1)
    start_time = time.time()
    cph.fit(df, duration_col="week", event_col="arrest", show_progress=True, strata=["mar", "paro"])
    cph.print_summary()
    r = cph.predict_cumulative_hazard(df)
After Change
    df = pd.concat([df] * reps)
    print(df.shape)
    cph = CoxPHFitter(strata=["wexp"])
    start_time = time.time()
    cph.fit(df, duration_col="week", event_col="arrest", show_progress=True)
    cph.print_summary()

In pattern: SUPERPATTERN
Frequency: 3
Non-data size: 2
Instances
 Project Name: CamDavidsonPilon/lifelines
 Commit Name: aeaeb8c961e99d60b60a65e519e4b0c61747942c
 Time: 2020-08-04
 Author: cam.davidson.pilon@gmail.com
 File Name: perf_tests/cp_perf_test.py
 Class Name: 
 Method Name: 
 Project Name: CamDavidsonPilon/lifelines
 Commit Name: d6631a21094ca1e46e53916f61de820b9e33c0ad
 Time: 2020-03-23
 Author: cam.davidson.pilon@gmail.com
 File Name: perf_tests/cp_perf_test.py
 Class Name: 
 Method Name: 
 Project Name: CamDavidsonPilon/lifelines
 Commit Name: 75a831d7ca76b8ba85714d21ec9322083532fc3c
 Time: 2020-06-17
 Author: cam.davidson.pilon@gmail.com
 File Name: lifelines/tests/test_estimation.py
 Class Name: TestRegressionFitters
 Method Name: regression_models_sans_strata_model