Difference between revisions of "TI-BASIC:Better Code Timings"
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| DeltaList(L1 //dim=20 || 1000 || 26 || 0.6 || ~26 || 2.55MP/lirtosiast | | DeltaList(L1 //dim=20 || 1000 || 26 || 0.6 || ~26 || 2.55MP/lirtosiast | ||
|- | |- | ||
| − | | | + | | augment(L1,L1 //dim=20 || 10000 || 9.4 || 0.6 || 8.8 || 2.55MP/lirtosiast |
| + | |- | ||
| + | | augment(L1,{1 //dim=20 || 10000 || 7.7 || 0.6 || 7.1 || 2.55MP/lirtosiast | ||
| + | |- | ||
| + | | augment({1},L1 //dim=20 || 10000 || 7.7 || 0.6 || 7.1 || 2.55MP/lirtosiast | ||
| + | |- | ||
| + | | augment({1},{1 || 10000 || 6.0 || 0.6 || 5.4 || 2.55MP/lirtosiast | ||
| + | |- | ||
| + | | DeltaList(L1 //dim=20 || 1000 || 26 || 0.6 || ~26 || 2.55MP/lirtosiast | ||
| + | |- | ||
| + | | Fill(1,L1 //dim=20 || 10000 || 3.9 || 0.6 || 3.3 || 2.55MP/lirtosiast | ||
| + | |} | ||
| + | |||
| + | {| class="wikitable" | ||
| + | ! Command !! Iterations !! Average (ms) !! Loop overhead (ms) !! Time (ms)!! Username | ||
|- | |- | ||
| [A]^^T //20x2 || 10000 || 9.3 || 0.6 || 8.7 || 2.55MP/lirtosiast | | [A]^^T //20x2 || 10000 || 9.3 || 0.6 || 8.7 || 2.55MP/lirtosiast | ||
Revision as of 05:59, 29 March 2016
Instructions
First, write the name and model of your calculator in the table below, then use this code with an empty line in the "test code here" space to measure your loop overhead.
Add the number of iterations you used to the "iterations" column, and [time taken]/[iterations] to the "average" column. Then subtract your loop overhead from the result and list it in the "time" column.
FnOff PlotsOff 0→Xmin 94→Xmax -62→Ymin 0→Ymax DispGraph //if it is a graphing command startTmr→θ Repeat checkTmr(θ End For(𝑛,1,[iterations]) //sequence variable 𝑛; note the closing parenthesis. //test code here End checkTmr(θ+1
Contents
Math Commands
Unless otherwise specified, all list/matrix elements are 1.
| Command | Iterations | Average (ms) | Loop overhead (ms) | Time (ms) | Username |
|---|---|---|---|---|---|
| N=I% and FV=PV | 1000 | 4.? | 0.6 | ~4 | 2.55MP/lirtosiast |
| N+FV[i]=I%+PV[i] | 1000 | 7.? | 0.6 | ~7 | 2.55MP/lirtosiast |
List/Matrix Commands
| Command | Iterations | Average (ms) | Loop overhead (ms) | Time (ms) | Username |
|---|---|---|---|---|---|
| L1 //dim=20 | 1000 | 2.? | 0.6 | ~2 | 2.55MP/lirtosiast |
| not(L1 //dim=20 | 1000 | 9.? | 0.6 | ~9 | 2.55MP/lirtosiast |
| L1+0 //dim=20 | 1000 | 20 | 0.6 | ~20 | 2.55MP/lirtosiast |
| cumSum(L1 //dim=20 | 1000 | 19 | 0.6 | ~19 | 2.55MP/lirtosiast |
| DeltaList(L1 //dim=20 | 1000 | 26 | 0.6 | ~26 | 2.55MP/lirtosiast |
| augment(L1,L1 //dim=20 | 10000 | 9.4 | 0.6 | 8.8 | 2.55MP/lirtosiast |
| augment(L1,{1 //dim=20 | 10000 | 7.7 | 0.6 | 7.1 | 2.55MP/lirtosiast |
| augment({1},L1 //dim=20 | 10000 | 7.7 | 0.6 | 7.1 | 2.55MP/lirtosiast |
| augment({1},{1 | 10000 | 6.0 | 0.6 | 5.4 | 2.55MP/lirtosiast |
| DeltaList(L1 //dim=20 | 1000 | 26 | 0.6 | ~26 | 2.55MP/lirtosiast |
| Fill(1,L1 //dim=20 | 10000 | 3.9 | 0.6 | 3.3 | 2.55MP/lirtosiast |
| Command | Iterations | Average (ms) | Loop overhead (ms) | Time (ms) | Username |
|---|---|---|---|---|---|
| [A]^^T //20x2 | 10000 | 9.3 | 0.6 | 8.7 | 2.55MP/lirtosiast |
| [A]^^T //2x20 | 10000 | 9.4 | 0.6 | 8.8 | 2.55MP/lirtosiast |
| [A]^^T //20x20 | 1000 | 62 | 0.6 | ~62 | 2.55MP/lirtosiast |
Home Screen Commands
| Command | Iterations | Average (ms) | Loop overhead (ms) | Time (ms) | Username |
|---|---|---|---|---|---|
| ClrHome | 1000 | 29 | 1.2 | 28 | kgmstwo |
| Disp " | 1000 | 51 | 1.2 | 50 | kgmstwo |
| Output(1,1," | 10000 | 3.8 | 1.2 | 2.6 | kgmstwo |
| Output(1,1,"A | 10000 | 4.4 | 1.2 | 3.2 | kgmstwo |
| Output(1,1,"AB | 10000 | 5.0 | 1.2 | 3.8 | kgmstwo |
| Output(1,1,"ABC | 10000 | 5.6 | 1.2 | 4.4 | kgmstwo |
| ClrHome | 1000 | 27 | .68 | 26 | kgmstwo |
Graphics Commands
| Command | Iterations | Average (ms) | Loop overhead (ms) | Time (ms) | Username |
|---|---|---|---|---|---|
| Pxl-On(0,0 | 10000 | 2.9 | 1.2 | 1.7 | kgmstwo |
| Pxl-Off(0,0 | 10000 | 2.9 | 1.2 | 1.7 | kgmstwo |
| Pxl-Change(0,0 | 10000 | 2.9 | 1.2 | 1.7 | kgmstwo |
| Horizontal -5 | 1000 | 36 | 1.2 | 35 | kgmstwo |
| Horizontal -5 | 1000 | 35 | .68 | 34 | kgmstwo |
| Vertical 5 | 1000 | 25 | 1.2 | 24 | kgmstwo |
| ClrDraw | 1000 | 101 | 1.2 | 100 | kgmstwo |
| StoPic Pic1 | 10000 | 4.7 | 1.2 | 3.5 | kgmstwo |
| StoPic Pic1 | 10000 | 4.2 | .68 | 3.5 | kgmstwo |
| RclPic Pic1 | 1000 | 28 | 1.2 | 27 | kgmstwo |
| Pt-On(10,-10 | 10000 | 4.1 | 1.2 | 2.9 | kgmstwo |
| Pt-On(10,-10 | 10000 | 4.5 | 1.2 | 3.3 | kgmstwo |
| Pt-On(10,-10 | 10000 | 4.0 | .68 | 3.3 | kgmstwo |
| :ZStandard:84→Xmin:72→Ymax:ZInteger | 100 | 220 | .68 | 220 | kgmstwo |
| 0->Xmin:1->DeltaX:0->Ymin:1->DeltaY | 1000 | 14 | .68 | 13 | kgmstwo |
| 0->Xmin:94->Xmax:-63->Ymin:0->Ymax | 1000 | 18 | .68 | 17 | kgmstwo |
| Line(5,0,5,-62 | 1000 | 27 | .68 | 26 | kgmstwo |
| Line(5,0,5,-62,0 | 1000 | 27 | .68 | 26 | kgmstwo |
| Line(0,-5,94,-5 | 1000 | 37 | .68 | 36 | kgmstwo |
| Line(0,-5,94,-5,0 | 1000 | 37 | .68 | 36 | kgmstwo |
| Line(10,-10,10,-10 | 10000 | 7.2 | .68 | 6.5 | kgmstwo |
| Line(10,-10,10,-10,0 | 10000 | 7.4 | .68 | 6.7 | kgmstwo |
note: multiple commands always on their own line.
Loop Overheads
| Command | Average (ms) | Username |
|---|---|---|
| For(n,1,100000) | .83 | kgmstwo |
| For(n,1,100000 | .69 | kgmstwo |
Calculators Used
| Username | Model | OS version |
|---|---|---|
| kgmstwo | 84+SE | 2.43 |
| lirtosiast | 84+ | 2.55MP |
