ring - high performance bloom filter
Package ring provides a high performance and thread safe Go implementation of a bloom filter.
Please see the godoc for usage.
make will perform unit tests, comparing the target false positive rate
with the actual rate. Here is a test against 1 million elements with a targeted
false positive rate of 0.1%. Tests fail if the number of false positives exceeds
=== RUN TestBadParameters --- PASS: TestBadParameters (0.00s) === RUN TestReset --- PASS: TestReset (0.26s) === RUN TestData --- PASS: TestData (14.07s) === RUN TestMerge --- PASS: TestMerge (13.78s) === RUN TestMarshal --- PASS: TestMarshal (14.48s) PASS >> Number of elements: 1000000 >> Target false positive rate: 0.001000 >> Number of false positives: 99 >> Actual false positive rate: 0.000099 >> Number of false negatives: 0 >> Actual false negative rate: 0.000000 >> Benchmark Add(): 10000000 158 ns/op >> Benchmark Test(): 10000000 173 ns/op ok command-line-arguments 47.914s
Copyright (c) 2019 Tanner Ryan. All rights reserved. Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.