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For example, using [Hiblert curve](https://en.wikipedia.org/wiki/Hilbert_curve).\n\n## Technical Features\n\n* Dynamically evaluated concurrency level based on Load Average\n* Graceful shutdown (for saving unsubmitted results, closing connections)\n* Dependencies managed by 'go mod' (https://github.com/golang/go/wiki/Modules)\n\n## Performance\n\nPerformance during scan - is a main feature of this project.\nCurrent version scans 10000 hosts in 1 sec and spinning up thousands goroutines:\n\n```bash\n2019-01-02 13:17:31 NOTICE Saving results to DB: total 32767, pinged 0, maxIP 243.225.18.153 (4091613849)\n2019-01-02 13:17:32 NOTICE Goroutines: 375785 (12348300)\n2019-01-02 13:17:34 NOTICE DB Goroutines: 1\n2019-01-02 13:17:34 NOTICE Saving results to DB: total 32767, pinged 0, maxIP 243.225.156.113 (4091649137)\n2019-01-02 13:17:46 NOTICE Goroutines: 371429 (12348600)\n2019-01-02 13:17:48 NOTICE DB Goroutines: 1\n2019-01-02 13:17:48 NOTICE Saving results to DB: total 32767, pinged 0, maxIP 243.225.233.215 (4091668951)\n2019-01-02 13:17:51 NOTICE DB Goroutines: 1\n2019-01-02 13:17:51 NOTICE Saving results to DB: total 32767, pinged 0, maxIP 243.226.72.93 (4091693149)\n```\n\n## Related links\n\n* https://en.wikipedia.org/wiki/Hilbert_curve\n* https://blog.benjojo.co.uk/post/scan-ping-the-internet-hilbert-curve (and Russian https://habr.com/post/353986/)\n* https://github.com/measurement-factory/ipv4-heatmap\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnanorobocop%2Fworldping","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fnanorobocop%2Fworldping","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fnanorobocop%2Fworldping/lists"}