A fast, safe, and efficient CBOR serialization library for Swift on any platform.
swiftpackageindex.com/thecoolwinter/CBOR/1.1.1/documentation/cbor
khanwinter.com
atproto
swift
cbor
1
2## Comparing results between 'swiftcbor' and 'Current_run'
3
4```
5Host 'Khans-MacBook-Pro.local' with 10 'arm64' processors with 16 GB memory, running:
6Darwin Kernel Version 24.3.0: Thu Jan 2 20:24:16 PST 2025; root:xnu-11215.81.4~3/RELEASE_ARM64_T6000
7```
8
9## Encoding
10
11### Array metrics
12
13<details><summary>Time (total CPU): results within specified thresholds, fold down for details.</summary>
14<p>
15
16| Time (total CPU) (μs) * | p0 | p25 | p50 | p75 | p90 | p99 | p100 | Samples |
17|:----------------------------------------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|
18| swiftcbor | 665 | 666 | 669 | 675 | 682 | 715 | 758 | 1383 |
19| Current_run | 470 | 471 | 471 | 474 | 481 | 501 | 535 | 2093 |
20| Δ | -195 | -195 | -198 | -201 | -201 | -214 | -223 | 710 |
21| Improvement % | 29 | 29 | 30 | 30 | 29 | 30 | 29 | 710 |
22
23<p>
24</details>
25
26### Array Small metrics
27
28<details><summary>Time (total CPU): results within specified thresholds, fold down for details.</summary>
29<p>
30
31| Time (total CPU) (ns) * | p0 | p25 | p50 | p75 | p90 | p99 | p100 | Samples |
32|:----------------------------------------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|
33| swiftcbor | 6874 | 7003 | 7043 | 7083 | 7167 | 7879 | 23417 | 10000 |
34| Current_run | 2749 | 2875 | 2917 | 2959 | 2959 | 3125 | 22791 | 10000 |
35| Δ | -4125 | -4128 | -4126 | -4124 | -4208 | -4754 | -626 | 0 |
36| Improvement % | 60 | 59 | 59 | 58 | 59 | 60 | 3 | 0 |
37
38<p>
39</details>
40
41### Bool metrics
42
43<details><summary>Time (total CPU): results within specified thresholds, fold down for details.</summary>
44<p>
45
46| Time (total CPU) (ns) * | p0 | p25 | p50 | p75 | p90 | p99 | p100 | Samples |
47|:----------------------------------------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|
48| swiftcbor | 3041 | 3167 | 3169 | 3209 | 3251 | 3583 | 18209 | 10000 |
49| Current_run | 1041 | 1124 | 1125 | 1126 | 1167 | 1292 | 8333 | 10000 |
50| Δ | -2000 | -2043 | -2044 | -2083 | -2084 | -2291 | -9876 | 0 |
51| Improvement % | 66 | 65 | 64 | 65 | 64 | 64 | 54 | 0 |
52
53<p>
54</details>
55
56### Complex Codable Object metrics
57
58<details><summary>Time (total CPU): results within specified thresholds, fold down for details.</summary>
59<p>
60
61| Time (total CPU) (μs) * | p0 | p25 | p50 | p75 | p90 | p99 | p100 | Samples |
62|:----------------------------------------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|
63| swiftcbor | 123 | 124 | 124 | 124 | 127 | 140 | 166 | 5760 |
64| Current_run | 91 | 92 | 92 | 92 | 94 | 99 | 122 | 10000 |
65| Δ | -32 | -32 | -32 | -32 | -33 | -41 | -44 | 4240 |
66| Improvement % | 26 | 26 | 26 | 26 | 26 | 29 | 27 | 4240 |
67
68<p>
69</details>
70
71### Data metrics
72
73<details><summary>Time (total CPU): results within specified thresholds, fold down for details.</summary>
74<p>
75
76| Time (total CPU) (ns) * | p0 | p25 | p50 | p75 | p90 | p99 | p100 | Samples |
77|:----------------------------------------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|
78| swiftcbor | 5168 | 5295 | 5335 | 5375 | 5459 | 6003 | 19667 | 10000 |
79| Current_run | 1125 | 1208 | 1250 | 1250 | 1292 | 1417 | 5584 | 10000 |
80| Δ | -4043 | -4087 | -4085 | -4125 | -4167 | -4586 | -14083 | 0 |
81| Improvement % | 78 | 77 | 77 | 77 | 76 | 76 | 72 | 0 |
82
83<p>
84</details>
85
86### Data Small metrics
87
88<details><summary>Time (total CPU): results within specified thresholds, fold down for details.</summary>
89<p>
90
91| Time (total CPU) (ns) * | p0 | p25 | p50 | p75 | p90 | p99 | p100 | Samples |
92|:----------------------------------------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|
93| swiftcbor | 3833 | 3917 | 3959 | 3959 | 4001 | 4375 | 21958 | 10000 |
94| Current_run | 916 | 959 | 1000 | 1000 | 1042 | 1167 | 4875 | 10000 |
95| Δ | -2917 | -2958 | -2959 | -2959 | -2959 | -3208 | -17083 | 0 |
96| Improvement % | 76 | 76 | 75 | 75 | 74 | 73 | 78 | 0 |
97
98<p>
99</details>
100
101### Dictionary metrics
102
103<details><summary>Time (total CPU): results within specified thresholds, fold down for details.</summary>
104<p>
105
106| Time (total CPU) (ns) * | p0 | p25 | p50 | p75 | p90 | p99 | p100 | Samples |
107|:----------------------------------------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|
108| swiftcbor | 11 | 11 | 11 | 11 | 11 | 14 | 31 | 10000 |
109| Current_run | 5 | 5 | 5 | 6 | 6 | 6 | 25 | 10000 |
110| Δ | -6 | -6 | -6 | -5 | -5 | -8 | -6 | 0 |
111| Improvement % | 55 | 55 | 55 | 45 | 45 | 57 | 19 | 0 |
112
113<p>
114</details>
115
116### Dictionary Small metrics
117
118<details><summary>Time (total CPU): results within specified thresholds, fold down for details.</summary>
119<p>
120
121| Time (total CPU) (ns) * | p0 | p25 | p50 | p75 | p90 | p99 | p100 | Samples |
122|:----------------------------------------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|
123| swiftcbor | 7292 | 7419 | 7459 | 7503 | 7667 | 8583 | 23833 | 10000 |
124| Current_run | 2750 | 2875 | 2959 | 3001 | 3125 | 3585 | 18375 | 10000 |
125| Δ | -4542 | -4544 | -4500 | -4502 | -4542 | -4998 | -5458 | 0 |
126| Improvement % | 62 | 61 | 60 | 60 | 59 | 58 | 23 | 0 |
127
128<p>
129</details>
130
131### Int metrics
132
133<details><summary>Time (total CPU): results within specified thresholds, fold down for details.</summary>
134<p>
135
136| Time (total CPU) (ns) * | p0 | p25 | p50 | p75 | p90 | p99 | p100 | Samples |
137|:----------------------------------------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|
138| swiftcbor | 3874 | 3959 | 4001 | 4043 | 4127 | 4835 | 21584 | 10000 |
139| Current_run | 1208 | 1291 | 1292 | 1333 | 1334 | 1459 | 15501 | 10000 |
140| Δ | -2666 | -2668 | -2709 | -2710 | -2793 | -3376 | -6083 | 0 |
141| Improvement % | 69 | 67 | 68 | 67 | 68 | 70 | 28 | 0 |
142
143<p>
144</details>
145
146### Int Small metrics
147
148<details><summary>Time (total CPU): results within specified thresholds, fold down for details.</summary>
149<p>
150
151| Time (total CPU) (ns) * | p0 | p25 | p50 | p75 | p90 | p99 | p100 | Samples |
152|:----------------------------------------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|
153| swiftcbor | 3708 | 3793 | 3833 | 3875 | 3917 | 4419 | 21792 | 10000 |
154| Current_run | 1124 | 1208 | 1208 | 1250 | 1250 | 1375 | 5458 | 10000 |
155| Δ | -2584 | -2585 | -2625 | -2625 | -2667 | -3044 | -16334 | 0 |
156| Improvement % | 70 | 68 | 68 | 68 | 68 | 69 | 75 | 0 |
157
158<p>
159</details>
160
161### Simple Codable Object metrics
162
163<details><summary>Time (total CPU): results within specified thresholds, fold down for details.</summary>
164<p>
165
166| Time (total CPU) (ns) * | p0 | p25 | p50 | p75 | p90 | p99 | p100 | Samples |
167|:----------------------------------------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|
168| swiftcbor | 17 | 18 | 18 | 18 | 18 | 23 | 43 | 10000 |
169| Current_run | 9 | 9 | 9 | 9 | 10 | 10 | 34 | 10000 |
170| Δ | -8 | -9 | -9 | -9 | -8 | -13 | -9 | 0 |
171| Improvement % | 47 | 50 | 50 | 50 | 44 | 57 | 21 | 0 |
172
173<p>
174</details>
175
176### String metrics
177
178<details><summary>Time (total CPU): results within specified thresholds, fold down for details.</summary>
179<p>
180
181| Time (total CPU) (ns) * | p0 | p25 | p50 | p75 | p90 | p99 | p100 | Samples |
182|:----------------------------------------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|
183| swiftcbor | 5416 | 5543 | 5583 | 5627 | 5667 | 6211 | 26459 | 10000 |
184| Current_run | 1166 | 1250 | 1291 | 1292 | 1333 | 1499 | 24125 | 10000 |
185| Δ | -4250 | -4293 | -4292 | -4335 | -4334 | -4712 | -2334 | 0 |
186| Improvement % | 78 | 77 | 77 | 77 | 76 | 76 | 9 | 0 |
187
188<p>
189</details>
190
191### String Small metrics
192
193<details><summary>Time (total CPU): results within specified thresholds, fold down for details.</summary>
194<p>
195
196| Time (total CPU) (ns) * | p0 | p25 | p50 | p75 | p90 | p99 | p100 | Samples |
197|:----------------------------------------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|----------:|
198| swiftcbor | 3916 | 4001 | 4041 | 4043 | 4085 | 4419 | 28084 | 10000 |
199| Current_run | 1000 | 1125 | 1125 | 1166 | 1167 | 1292 | 1834 | 10000 |
200| Δ | -2916 | -2876 | -2916 | -2877 | -2918 | -3127 | -26250 | 0 |
201| Improvement % | 74 | 72 | 72 | 71 | 71 | 71 | 93 | 0 |
202
203<p>
204</details>
205