2017/3/4に行われた YAPC::Kansai 2017 OSAKA で発表したトークのスライドです。

1. Perl
CGI Plack
OGATA Tetsuji (@xtetsuji)
2017/03/04 YAPC::Kansai 2017 OSAKA
https://flic.kr/p/K9v8rD

2. • OGATA Tetsuji (@xtetsuji)
• http://post.tetsuji.jp/
• Gaiax R&D INFRA

3. https://flic.kr/p/bhrKfp

4. • 🔈CGI Plack Perl
• 🔈
• 🔇
• 🔇

5.
CGI
https://flic.kr/p/aWg7jz

6. • 1991 HTTP HTML
• 1993 NCSA HTTPd CGI
• 1995 Windows 95
• 1999 NTT i-mode
Photo:

7. • 1990 CGI
•
• CGI

8. URL CGI
CGI

9. URL CGI
CGI

10. • CGI
• 1
• Perl CGI

11. • 1
•
•

12. CGI Perl
•
CGI
• C
• 20 21 CGI Perl

13. CGI Perl
• 1990 ISP(Internet Service Provider)
•
ISP
•
• Perl

14. CGI Perl
• ISP
Perl CGI
• CGI Perl
• IT CGI Perl

15. CGI Perl
2000 2008
https://flic.kr/p/5kwk72

16. • CGI
• CGI
• 2000 2003
https://flic.kr/p/9xG4TJ

17. Apache mod_perl (1997 )
• mod_perl Apache Perl
Apache
• Apache C
•
• Apache Perl CGI
Perl

18. Apache mod_perl (1997 )
• 2000
• mod_perl Web
(by miyagawa -san @ 2001 YARPC 19101 LT)
• mod_perl C10K Problem
(by takesako -san @ 2004 Linux )

19. FastCGI (mid-1990s )
•
• CGI FastCGI CGI
• FastCGI

20. FastCGI (mid-1990s )
•
• Apache mod_fcgi FastCGI
• Perl FCGI
• Apache

21. SpeedyCGI (1999 )
• FastCGI
Perl SpeedyCGI
• CGI Perl
Common
• CGI shebang
#!/usr/bin/perl
#!/usr/bin/speedy

22. CGI mod_perl FastCGI SpeedyCGI
Apache
Apache
RFC
Apache API
FastCGI
Specification
Perl
※
Perl
1991 1996 1990 1999

23. Perl CGI
• 2007 2008 YAPC::Asia Tokyo
mod_perl FastCGI
• Catalyst WAF (Web Application
Framework)
mod_perl FastCGI
• PSGI / Plack (2009)

24. mod_perl and FastCGI
• CGI Plack 2
• WAF FastCGI
• Perl Apache mod_perl
• FastCGI 2017
mod_perl

25. mod_perl and FastCGI
• FastCGI
• mod_perl
• mod_perl Apache (prefork)
• FastCGI mod_perl

26. mod_perl
• Apache
lighttpd Nginx
• Apache 1 2 Apache API
mod_perl
• mod_perl

27. Perl
• Java Servlet e.g. Tomcat
• IIS/ASP
• mod_perl e.g. mod_ruby mod_python
• PHP e.g. mod_php php-fpm(FastCGI)
• Ruby on Rails Passenger Unicorn…

28. https://flic.kr/p/bVwF8R

29. •
•

30. prefork
I/O
Perl Apache (prefork)
Starlet, Starman
Nginx
Twiggy

31. • Apache MPM (Multi Processing Module)
prefork
(event) (worker)
• Perl
prefork

32. prefork
$ ps auxwf

33. • fork =
•
•
• root
• prefork = fork

34. prefork

35. prefork
Parent

36. prefork
Parent
Child Child Child Child
Process fork

37. prefork
Parent
Child Child Child Child
Process fork
HTTP

38. event

39. event
Master

40. event
Master
Worker

41. event
Master
Worker
Worker
HTTP

42. PSGI / Plack
2009
https://flic.kr/p/726NSK

43. • Catalyst WAF (Web Application
Framework)
mod_perl FastCGI

44. • CGI mod_perl FastCGI SpeedyCGI
WAF
• WAF WAF
• Python WSGI (Web
Server Gateway Interface) Ruby Rack

45. •
•
•
• CGI FastCGI

46. PSGI Plack
• CGI WSGI
• WSGI PSGI (Perl Server
Gateway Inteface)
Plack

47. https://flic.kr/p/7n8y6p

48. https://flic.kr/p/7n8y6p

49. https://flic.kr/p/7n8y6p

50. https://flic.kr/p/7n8y6p

51. https://flic.kr/p/7n8y6p

52. https://flic.kr/p/7n8y6p

53. PSGI
• CGI
WAF PSGI
• Perl

54. Plack
• PSGI
• PSGI
PSGI
• PSGI Plack

55. Plack
• Plack::Handler::
• PSGI
Plack::Middleware::

56. PSGI / Plack
WAF
•
•

57. http://www.kirin.co.jp/company/news/2016/0727_05.html

58. 🍻
http://www.kirin.co.jp/company/news/2016/0727_05.html

59. 2017
https://flic.kr/p/mzF5vS

60. • Perl PSGI
WAF Plack
• WAF
Mojolicious
Amon2

61. • Plack::Handler::
•

62. •
• WAF PSGI
…
•

63. •
•
•

64. •
•
•
• mod_perl
•
https://flic.kr/p/5i9taP

65. https://flic.kr/p/5i9taP