diff --git a/.gitignore b/.gitignore
index cd98d5b..2df7d70 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,7 +2,5 @@
 **/.ipynb_checkpoints/
 **/__pycache__/
 **/*output/
-
-figures/**/*.csv
-
-*.psd
+local/
+tests/local_timings/
diff --git a/tests/output_r40_rep10_cpu/timings_cpu_bs1000.csv b/tests/output_r40_rep10_cpu/timings_cpu_bs1000.csv
new file mode 100644
index 0000000..216ae2d
--- /dev/null
+++ b/tests/output_r40_rep10_cpu/timings_cpu_bs1000.csv
@@ -0,0 +1,39 @@
+# diameter, n_atoms, mu, sigma
+4.213586,5.000000,0.001416,0.000012
+8.068403,23.000000,0.002232,0.000027
+10.603959,47.000000,0.003103,0.000069
+12.640759,77.000000,0.004692,0.000070
+15.952379,161.000000,0.014027,0.000079
+17.373060,185.000000,0.018017,0.000348
+18.686039,287.000000,0.039889,0.000132
+21.067930,383.000000,0.069072,0.000178
+22.163090,473.000000,0.104025,0.000887
+25.164200,701.000000,0.223823,0.000830
+27.843697,845.000000,0.323866,0.001322
+29.495102,1079.000000,0.522947,0.002696
+31.811878,1367.000000,0.833812,0.003122
+33.971016,1733.000000,1.346658,0.021127
+36.000896,2045.000000,1.875643,0.003545
+37.922276,2285.000000,2.349049,0.019932
+39.750893,2903.000000,3.790146,0.032206
+41.499012,3203.000000,4.599223,0.023724
+43.721245,3833.000000,6.605641,0.043573
+45.835865,4469.000000,8.966790,0.044475
+47.857140,5015.000000,11.291051,0.049197
+49.796436,5819.000000,14.995685,0.060233
+52.119183,6419.000000,18.212230,0.042924
+53.905365,7361.000000,23.962448,0.055589
+56.058117,8273.000000,30.326532,0.062435
+58.131203,9227.000000,37.683696,0.061351
+59.737892,10271.000000,47.005262,0.315778
+62.069996,11375.000000,58.021891,0.359236
+63.948490,12581.000000,70.274560,0.425280
+66.132278,13865.000000,85.332883,0.438871
+67.898468,15311.000000,104.302281,0.402601
+69.619865,16571.000000,121.492073,0.322690
+71.960686,18143.000000,145.965860,0.617851
+73.908112,19829.000000,174.715901,0.763826
+75.805527,21341.000000,203.940304,0.736895
+77.960831,23291.000000,242.725602,1.280604
+80.058136,25031.000000,278.784019,1.561775
+82.101883,27161.000000,328.641859,1.678426
diff --git a/tests/output_r40_rep10_diffpy/timings_diffpy.csv b/tests/output_r40_rep10_diffpy/timings_diffpy.csv
new file mode 100644
index 0000000..3a2aa19
--- /dev/null
+++ b/tests/output_r40_rep10_diffpy/timings_diffpy.csv
@@ -0,0 +1,39 @@
+# diameter, n_atoms, mu, sigma
+4.213586,5.000000,0.003566,0.008310
+8.068403,23.000000,0.002265,0.000035
+10.603959,47.000000,0.006703,0.000047
+12.640759,77.000000,0.016597,0.000041
+15.952379,161.000000,0.067887,0.000924
+17.373060,185.000000,0.088910,0.000642
+18.686039,287.000000,0.213297,0.002147
+21.067930,383.000000,0.385331,0.008448
+22.163090,473.000000,0.588004,0.009272
+25.164200,701.000000,1.265145,0.014198
+27.843697,845.000000,1.800936,0.020058
+29.495102,1079.000000,2.816103,0.039456
+31.811878,1367.000000,4.315187,0.036148
+33.971016,1733.000000,6.310365,0.029453
+36.000896,2045.000000,8.210495,0.067534
+37.922276,2285.000000,9.713228,0.087670
+39.750893,2903.000000,13.736232,0.125456
+41.499012,3203.000000,15.717998,0.022079
+43.721245,3833.000000,20.197606,0.024148
+45.835865,4469.000000,24.861541,0.022712
+47.857140,5015.000000,29.004007,0.041343
+49.796436,5819.000000,35.257178,0.034964
+52.119183,6419.000000,40.075921,0.040998
+53.905365,7361.000000,47.804649,0.147971
+56.058117,8273.000000,55.311521,0.038645
+58.131203,9227.000000,63.407015,0.058131
+59.737892,10271.000000,72.389715,0.078712
+62.069996,11375.000000,82.109757,0.054720
+63.948490,12581.000000,92.863681,0.107922
+66.132278,13865.000000,104.464177,0.129799
+67.898468,15311.000000,117.650340,0.122218
+69.619865,16571.000000,129.461396,0.119152
+71.960686,18143.000000,144.430177,0.182979
+73.908112,19829.000000,160.353003,0.284321
+75.805527,21341.000000,175.162353,0.412657
+77.960831,23291.000000,194.157713,0.384473
+80.058136,25031.000000,210.649746,0.227602
+82.101883,27161.000000,231.862724,0.261230
diff --git a/tests/output_r40_rep10_titan/timings_cuda_NVIDIA TITAN RTX_bs10000.csv b/tests/output_r40_rep10_titan/timings_cuda_NVIDIA TITAN RTX_bs10000.csv
new file mode 100644
index 0000000..a0645da
--- /dev/null
+++ b/tests/output_r40_rep10_titan/timings_cuda_NVIDIA TITAN RTX_bs10000.csv	
@@ -0,0 +1,39 @@
+# diameter, n_atoms, mu, sigma
+4.213586,5.000000,0.001296,0.000044
+8.068403,23.000000,0.001346,0.000025
+10.603959,47.000000,0.001506,0.000025
+12.640759,77.000000,0.001701,0.000031
+15.952379,161.000000,0.002840,0.000044
+17.373060,185.000000,0.003063,0.000026
+18.686039,287.000000,0.005563,0.000029
+21.067930,383.000000,0.008167,0.000081
+22.163090,473.000000,0.011238,0.000054
+25.164200,701.000000,0.019819,0.000202
+27.843697,845.000000,0.027412,0.000091
+29.495102,1079.000000,0.043395,0.000119
+31.811878,1367.000000,0.068148,0.000139
+33.971016,1733.000000,0.107398,0.000266
+36.000896,2045.000000,0.158021,0.000112
+37.922276,2285.000000,0.196350,0.000410
+39.750893,2903.000000,0.312416,0.000518
+41.499012,3203.000000,0.377795,0.000263
+43.721245,3833.000000,0.538500,0.000515
+45.835865,4469.000000,0.728972,0.001195
+47.857140,5015.000000,0.922287,0.002443
+49.796436,5819.000000,1.251361,0.007563
+52.119183,6419.000000,1.541845,0.017991
+53.905365,7361.000000,2.033518,0.013919
+56.058117,8273.000000,2.566331,0.024223
+58.131203,9227.000000,3.192522,0.012123
+59.737892,10271.000000,3.949835,0.019952
+62.069996,11375.000000,4.861165,0.035217
+63.948490,12581.000000,5.934560,0.028596
+66.132278,13865.000000,7.223809,0.028638
+67.898468,15311.000000,8.750402,0.025191
+69.619865,16571.000000,10.296027,0.050031
+71.960686,18143.000000,12.330794,0.063179
+73.908112,19829.000000,14.702202,0.062123
+75.805527,21341.000000,17.058533,0.051937
+77.960831,23291.000000,20.234430,0.073399
+80.058136,25031.000000,23.341721,0.057667
+82.101883,27161.000000,27.487879,0.095919
diff --git a/DebyeCalculator/utility/produce_figure_data.py b/tests/produce_figure_data.py
similarity index 100%
rename from DebyeCalculator/utility/produce_figure_data.py
rename to tests/produce_figure_data.py