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
196 ns (0.8×)
196 ns (0.8×)
245 ns
D38
321 ns (0.64×)
321 ns (0.64×)
501 ns
D57
·
2.22 µs (2.9×)
762 ns
D76
972 ns (0.95×)
2.62 µs (2.6×)
1.02 µs
D115
·
5.04 µs (2×)
2.58 µs
D153
1.88 µs (0.42×)
8 µs (1.8×)
4.48 µs
D230
3.28 µs (0.43×)
11.2 µs (1.5×)
7.56 µs
D307
3.72 µs (0.36×)
13.7 µs (1.3×)
10.3 µs
D462
·
21.5 µs (1.1×)
19 µs
D616
·
29 µs (0.93×)
31.1 µs
D924
·
27.7 µs (0.85×)
32.6 µs
D1232
·
56.4 µs (0.6×)
94.3 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
190 ns (0.86×)
191 ns (0.87×)
220 ns
D38
1 µs (0.81×)
1.02 µs (0.83×)
1.23 µs
D57
·
2.67 µs (3.4×)
777 ns
D76
·
3.1 µs (3×)
1.02 µs
D115
·
5.21 µs (2.2×)
2.4 µs
D153
·
8.07 µs (2.1×)
3.79 µs
D230
5.42 µs (0.83×)
11.4 µs (1.7×)
6.55 µs
D307
6.42 µs (0.72×)
14.1 µs (1.6×)
8.96 µs
D462
·
23 µs (1.3×)
18 µs
D616
·
34.4 µs (1.2×)
29.7 µs
D924
·
34.3 µs (1×)
33.3 µs
D1232
·
74.3 µs (0.78×)
95.1 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
261 ns (0.97×)
220 ns (0.81×)
270 ns
D38
341 ns (0.63×)
351 ns (0.65×)
541 ns
D57
·
2.17 µs (3.1×)
711 ns
D76
·
2.5 µs (2.7×)
922 ns
D115
·
4.3 µs (2×)
2.18 µs
D153
·
6.72 µs (1.9×)
3.57 µs
D230
4.14 µs (0.69×)
8.68 µs (1.4×)
6.03 µs
D307
4.84 µs (0.56×)
10.8 µs (1.2×)
8.64 µs
D462
·
18.3 µs (1.1×)
16.7 µs
D616
·
24 µs (0.95×)
25.4 µs
D924
·
23.4 µs (0.83×)
28.2 µs
D1232
·
46.5 µs (0.62×)
74.7 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.
rem
Width
0.3.3
0.4.4
0.5.0
D18
205 ns (0.87×)
190 ns (0.81×)
235 ns
D38
320 ns (0.63×)
320 ns (0.63×)
506 ns
D57
·
2.23 µs (3.4×)
652 ns
D76
·
2.55 µs (2.8×)
911 ns
D115
·
4.43 µs (2×)
2.2 µs
D153
·
6.59 µs (1.8×)
3.62 µs
D230
3.91 µs (0.63×)
8.58 µs (1.4×)
6.22 µs
D307
4.65 µs (0.54×)
11 µs (1.3×)
8.55 µs
D462
·
16.1 µs (0.88×)
18.2 µs
D616
·
21 µs (0.72×)
29.1 µs
D924
·
20.2 µs (0.59×)
34 µs
D1232
·
48 µs (0.53×)
90.9 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
190 ns (0.77×)
190 ns (0.77×)
246 ns
D38
320 ns (0.65×)
311 ns (0.63×)
491 ns
D57
·
2.2 µs (3×)
736 ns
D76
1.13 µs (1.1×)
2.65 µs (2.6×)
1.02 µs
D115
·
5.09 µs (2×)
2.6 µs
D153
2.46 µs (0.55×)
8.03 µs (1.8×)
4.49 µs
D230
3.38 µs (0.44×)
11.2 µs (1.5×)
7.63 µs
D307
4.08 µs (0.4×)
14.1 µs (1.4×)
10.1 µs
D462
·
21.4 µs (1.1×)
19.4 µs
D616
·
28.9 µs (0.9×)
32.1 µs
D924
·
27.7 µs (0.85×)
32.5 µs
D1232
·
56.2 µs (0.59×)
95.5 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.