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Preliminary benchmarks for static-kdtree
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# Chrome 34 | |
| Data Structure | [Linear scan](http://en.wikipedia.org/wiki/Brute-force_search) | [static-kdtree](https://github.com/mikolalysenko/static-kdtree) | [Ubilabs kdtree](https://github.com/ubilabs/kd-tree-javascript) | | |
| :--- | ---: | ---: | ---: | | |
| Dynamic? | ✓ | ✗ | ✓ | | |
| Works in browser? | ✓ | ✓ | ✓ | | |
| Construction: (n=100,d=2) | 0ms | 0.1376ms | 0.1204ms | | |
| Construction: (n=1000,d=2) | 0ms | 1.51ms | 3.102ms | | |
| Construction: (n=10000,d=2) | 0ms | 17.63ms | 58.74ms | | |
| Construction: (n=100000,d=2) | 0ms | 214.8ms | 1149.4ms | | |
| Range: (n=100,d=2) | 0.000833ms | 0.002196ms | N/A | | |
| Range: (n=1000,d=2) | 0.01036ms | 0.00458ms | N/A | | |
| Range: (n=10000,d=2) | 0.0999ms | 0.0235ms | N/A | | |
| Range: (n=100000,d=2) | 1.043ms | 0.195ms | N/A | | |
| rNN: (n=100,d=2) | 0.00115ms | 0.002827ms | ERROR | | |
| rNN: (n=1000,d=2) | 0.01121ms | 0.00532ms | ERROR | | |
| rNN: (n=10000,d=2) | 0.1134ms | 0.0235ms | ERROR | | |
| rNN: (n=100000,d=2) | 1.22ms | 0.203ms | ERROR | | |
| kNN: (n=100,d=2,k=1) | 0.001116ms | 0.001891ms | 0.041338ms | | |
| kNN: (n=1000,d=2,k=1) | 0.010708188428706925ms | 0.002861207714195384ms | 0.05545368321214037ms | | |
| kNN: (n=10000,d=2,k=1) | 0.10623ms | 0.00385ms | 0.06481ms | | |
| kNN: (n=100000,d=2,k=1) | 1.0662460567823344ms | 0.004542586750788643ms | 0.0726813880126183ms | | |
| kNN: (n=100,d=2,k=10) | 0.00628ms | N/A | 0.13818ms | | |
| kNN: (n=1000,d=2,k=10) | 0.04873817034700315ms | N/A | 0.16933753943217666ms | | |
| kNN: (n=10000,d=2,k=10) | 0.4583ms | N/A | 0.2004ms | | |
| kNN: (n=100000,d=2,k=10) | 4.4971875ms | N/A | 0.201875ms | | |
| kNN: (n=100,d=2,k=100) | 0.006ms | N/A | 0.553ms | | |
| kNN: (n=1000,d=2,k=100) | 0.0553125ms | N/A | 1.125ms | | |
| kNN: (n=10000,d=2,k=100) | 0.451ms | N/A | 1.195ms | | |
| kNN: (n=100000,d=2,k=100) | 4.555ms | N/A | 1.167ms | |
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# node 0.10.26 | |
| Data Structure | [Linear scan](http://en.wikipedia.org/wiki/Brute-force_search) | [static-kdtree](https://github.com/mikolalysenko/static-kdtree) | [Ubilabs kdtree](https://github.com/ubilabs/kd-tree-javascript) | [node-kdtree](https://github.com/justinethier/node-kdtree) | | |
| :--- | ---: | ---: | ---: | ---: | | |
| Dynamic? | ✓ | ✗ | ✓ | ✓ | | |
| Works in browser? | ✓ | ✓ | ✓ | ✗ | | |
| Construction: (n=100,d=2) | 0ms | 0.1738ms | 0.1083ms | 0.0354ms | | |
| Construction: (n=1000,d=2) | 0ms | 1.991ms | 1.772ms | 0.435ms | | |
| Construction: (n=10000,d=2) | 0ms | 23.62ms | 34.1ms | 6.37ms | | |
| Construction: (n=100000,d=2) | 0ms | 305.6ms | 766.7ms | 124.2ms | | |
| Range: (n=100,d=2) | 0.001252ms | 0.004351ms | N/A | N/A | | |
| Range: (n=1000,d=2) | 0.01335ms | 0.01418ms | N/A | N/A | | |
| Range: (n=10000,d=2) | 0.1318ms | 0.0928ms | N/A | N/A | | |
| Range: (n=100000,d=2) | 2.013ms | 0.812ms | N/A | N/A | | |
| rNN: (n=100,d=2) | 0.001433ms | 0.005687ms | ERROR | 0.002928ms | | |
| rNN: (n=1000,d=2) | 0.01459ms | 0.01438ms | ERROR | 0.01522ms | | |
| rNN: (n=10000,d=2) | 0.1455ms | 0.0772ms | ERROR | 0.1502ms | | |
| rNN: (n=100000,d=2) | 2.559ms | 0.707ms | ERROR | 2.023ms | | |
| kNN: (n=100,d=2,k=1) | 0.001372ms | 0.005088ms | 0.004811ms | 0.001671ms | | |
| kNN: (n=1000,d=2,k=1) | 0.013727473917167247ms | 0.006772051849509959ms | 0.006421119190641796ms | 0.0021656655074296554ms | | |
| kNN: (n=10000,d=2,k=1) | 0.1367ms | 0.00888ms | 0.00851ms | 0.00409ms | | |
| kNN: (n=100000,d=2,k=1) | 1.5938170347003155ms | 0.010157728706624606ms | 0.009495268138801262ms | 0.009558359621451105ms | | |
| kNN: (n=100,d=2,k=10) | 0.00745ms | N/A | 0.01614ms | N/A | | |
| kNN: (n=1000,d=2,k=10) | 0.06082018927444795ms | N/A | 0.019968454258675078ms | N/A | | |
| kNN: (n=10000,d=2,k=10) | 0.5784ms | N/A | 0.0299ms | N/A | | |
| kNN: (n=100000,d=2,k=10) | 7.0034375ms | N/A | 0.0315625ms | N/A | | |
| kNN: (n=100,d=2,k=100) | 0.0082ms | N/A | 0.0627ms | N/A | | |
| kNN: (n=1000,d=2,k=100) | 0.07ms | N/A | 0.14125ms | N/A | | |
| kNN: (n=10000,d=2,k=100) | 0.6ms | N/A | 0.208ms | N/A | | |
| kNN: (n=100000,d=2,k=100) | 7.415ms | N/A | 0.208ms | N/A | |
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Chrome 34
node 0.10.26