History — Arithmetic
How the arithmetic operations have moved release over release. See the
History overview for the time units, the width reference map, and how
these timings are measured.
add
Width
0.3.3
0.4.4
0.5.0
D18
219 ns (0.86×)
212 ns (0.83×)
254 ns
D38
344 ns (0.68×)
343 ns (0.68×)
507 ns
D57
·
1.88 µs (2.4×)
777 ns
D76
892 ns (0.86×)
2.68 µs (2.6×)
1.04 µs
D115
·
5.18 µs (2×)
2.61 µs
D153
1.93 µs (0.45×)
7.94 µs (1.9×)
4.27 µs
D230
3.21 µs (0.42×)
11.1 µs (1.5×)
7.67 µs
D307
4 µs (0.33×)
14.4 µs (1.2×)
12.3 µs
D462
·
20.8 µs (1×)
20.9 µs
D616
·
28.5 µs (0.92×)
30.9 µs
D924
·
41.6 µs (0.68×)
61 µs
D1232
·
54 µs (0.63×)
85.7 µs
100 ns 1 µs 10 µs 100 µs 1 ms 10 ms 100 ms 18 38 57 76 115 153 230 307 462 616 924 1232 0.3.3 0.4.4 0.5.0 Median time vs width (log scale), one line per release with a shaded min–max band; the multiplier is the slowdown relative to the latest.
div
Width
0.3.3
0.4.4
0.5.0
D18
216 ns (0.98×)
187 ns (0.85×)
221 ns
D38
804 ns (0.8×)
835 ns (0.83×)
1.01 µs
D57
·
2.16 µs (2.7×)
807 ns
D76
·
3.21 µs (3.1×)
1.03 µs
D115
·
5.29 µs (2.4×)
2.24 µs
D153
·
7.82 µs (2.2×)
3.48 µs
D230
5.36 µs (0.83×)
11.4 µs (1.8×)
6.49 µs
D307
6.54 µs (0.61×)
16 µs (1.5×)
10.7 µs
D462
·
25 µs (1.4×)
17.7 µs
D616
·
31.1 µs (1×)
29.6 µs
D924
·
50 µs (0.89×)
56.1 µs
D1232
·
68.1 µs (0.81×)
84 µs
100 ns 1 µs 10 µs 100 µs 1 ms 10 ms 100 ms 18 38 57 76 115 153 230 307 462 616 924 1232 0.3.3 0.4.4 0.5.0 Median time vs width (log scale), one line per release with a shaded min–max band; the multiplier is the slowdown relative to the latest.
mul
Width
0.3.3
0.4.4
0.5.0
D18
237 ns (0.93×)
239 ns (0.93×)
256 ns
D38
378 ns (0.69×)
370 ns (0.68×)
547 ns
D57
·
1.78 µs (2.4×)
740 ns
D76
·
2.58 µs (2.7×)
946 ns
D115
·
4.36 µs (2.1×)
2.03 µs
D153
·
6.56 µs (1.9×)
3.47 µs
D230
4.21 µs (0.68×)
8.59 µs (1.4×)
6.17 µs
D307
5.07 µs (0.52×)
11.7 µs (1.2×)
9.79 µs
D462
·
18.2 µs (1.1×)
17.1 µs
D616
·
23.8 µs (0.9×)
26.5 µs
D924
·
33.6 µs (0.68×)
49.1 µs
D1232
·
43.9 µs (0.6×)
73.4 µs
100 ns 1 µs 10 µs 100 µs 1 ms 10 ms 100 ms 18 38 57 76 115 153 230 307 462 616 924 1232 0.3.3 0.4.4 0.5.0 Median time vs width (log scale), one line per release with a shaded min–max band; the multiplier is the slowdown relative to the latest.
rem
Width
0.3.3
0.4.4
0.5.0
D18
214 ns (0.93×)
190 ns (0.83×)
230 ns
D38
362 ns (0.71×)
351 ns (0.69×)
509 ns
D57
·
1.78 µs (2.6×)
692 ns
D76
·
2.61 µs (2.8×)
922 ns
D115
·
4.51 µs (2.2×)
2.09 µs
D153
·
6.56 µs (1.9×)
3.49 µs
D230
3.67 µs (0.59×)
9.06 µs (1.5×)
6.2 µs
D307
4.77 µs (0.48×)
11.3 µs (1.1×)
10 µs
D462
·
17 µs (0.87×)
19.7 µs
D616
·
20.6 µs (0.66×)
31.1 µs
D924
·
31 µs (0.55×)
56 µs
D1232
·
46.5 µs (0.5×)
93.8 µs
100 ns 1 µs 10 µs 100 µs 1 ms 10 ms 100 ms 18 38 57 76 115 153 230 307 462 616 924 1232 0.3.3 0.4.4 0.5.0 Median time vs width (log scale), one line per release with a shaded min–max band; the multiplier is the slowdown relative to the latest.
sub
Width
0.3.3
0.4.4
0.5.0
D18
205 ns (0.88×)
203 ns (0.87×)
233 ns
D38
345 ns (0.67×)
338 ns (0.66×)
512 ns
D57
·
1.84 µs (2.5×)
742 ns
D76
1.06 µs (1×)
2.64 µs (2.6×)
1.02 µs
D115
·
5.25 µs (2.6×)
2 µs
D153
2.62 µs (0.61×)
7.88 µs (1.8×)
4.31 µs
D230
3.44 µs (0.45×)
11.3 µs (1.5×)
7.67 µs
D307
4.46 µs (0.36×)
14.4 µs (1.2×)
12.4 µs
D462
·
21.4 µs (1.1×)
20.2 µs
D616
·
29 µs (0.96×)
30.2 µs
D924
·
41.6 µs (0.69×)
60.2 µs
D1232
·
51.3 µs (0.6×)
86 µs
100 ns 1 µs 10 µs 100 µs 1 ms 10 ms 100 ms 18 38 57 76 115 153 230 307 462 616 924 1232 0.3.3 0.4.4 0.5.0 Median time vs width (log scale), one line per release with a shaded min–max band; the multiplier is the slowdown relative to the latest.