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79 lines
4.4 KiB
79 lines
4.4 KiB
6 years ago
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# HHSkills.go
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Небольшая программа для получения с сайта hh.ru списка наиболее востребованных
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навыков по заданным вакансиям.
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Golang-версия.
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# Лицензия
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[GNU General Public License v3.](https://www.gnu.org/licenses/gpl-3.0.html)
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# Сборка и запуск
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$ git clone https://code.envrm.info/src/hhskills
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$ cd hhskills
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$ make build
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$ hhskills -pages 10 -top 20 <запрос>
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# Пример использования
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$ hhskills -top 30 devops
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По запросу 'devops' найдено вакансий: 2457
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1. [▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ ] 410 > linux
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2. [▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ ] 296 > git
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3. [▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ ] 256 > python
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4. [▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ ] 213 > docker
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5. [▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ ] 183 > postgresql
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6. [▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ ] 166 > sql
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7. [▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ ] 160 > java
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8. [▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ ] 150 > devops
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9. [▒▒▒▒▒▒▒▒▒▒▒▒▒▒ ] 148 > bash
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10. [▒▒▒▒▒▒▒▒▒▒▒▒▒▒ ] 142 > nginx
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11. [▒▒▒▒▒▒▒▒▒▒▒▒▒ ] 131 > jenkins
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12. [▒▒▒▒▒▒▒▒▒▒▒▒▒ ] 130 > kubernetes
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13. [▒▒▒▒▒▒▒▒▒▒▒▒ ] 127 > ansible
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14. [▒▒▒▒▒▒▒▒▒▒▒▒ ] 122 > javascript
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15. [▒▒▒▒▒▒▒▒▒▒▒ ] 118 > mysql
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16. [▒▒▒▒▒▒▒▒▒▒▒ ] 112 > администрирование серверов linux
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17. [▒▒▒▒▒▒▒▒▒▒▒ ] 111 > zabbix
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18. [▒▒▒▒▒▒▒▒▒ ] 96 > английский язык
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19. [▒▒▒▒▒▒▒▒ ] 89 > ci/cd
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20. [▒▒▒▒▒▒▒▒ ] 84 > aws
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21. [▒▒▒▒▒▒▒ ] 74 > mongodb
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22. [▒▒▒▒▒▒ ] 67 > atlassian jira
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23. [▒▒▒▒▒▒ ] 66 > rabbitmq
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24. [▒▒▒▒▒▒ ] 61 > c#
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25. [▒▒▒▒▒ ] 56 > ms sql
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26. [▒▒▒▒▒ ] 53 > agile project management
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27. [▒▒▒▒▒ ] 53 > elasticsearch
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28. [▒▒▒▒▒ ] 51 > spring framework
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29. [▒▒▒▒ ] 49 > css
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30. [▒▒▒▒ ] 47 > php
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# Дополнительно
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Не считаю оптимальным ни код на [haskell](https://code.envrm.info/src/hhskills/), ни код на [go](hhskills.go),
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но привожу сравнение производительности работы того и другого:
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$ hyperfine "hhskills -p 10 devops" "hhskills.go -pages 10 devops"
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Benchmark #1 (Haskell): hhskills -p 10 devops
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Time (mean ± σ): 12.258 s ± 0.486 s [User: 14.634 s, System: 4.030 s]
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Range (min … max): 11.345 s … 13.006 s 10 runs
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Benchmark #2 (Go): hhskills.go -pages 10 devops
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Time (mean ± σ): 31.424 s ± 0.439 s [User: 339.6 ms, System: 101.0 ms]
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Range (min … max): 30.937 s … 32.406 s 10 runs
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Summary
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'hhskills -p 10 devops' ran
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2.56 ± 0.11 times faster than 'hhskills.go -pages 10 devops'
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