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Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
Objectclub2009summer Youth Session Takkanm
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Objectclub2009summer Youth Session Takkanm

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オブジェクト倶楽部2009夏イベント若人セッション takkanm int0x80の向うに

オブジェクト倶楽部2009夏イベント若人セッション takkanm int0x80の向うに

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Transcript

  • 1. int 0x80 takkanm 2009 7 8
  • 2. 2009 7 8
  • 3. agenda int 0x80 2009 7 8
  • 4. 1 6 2009 7 8
  • 5. 2009 7 8
  • 6. int 0x80 2009 7 8
  • 7. 2.6.30 6/10 !! 2.6.29(3/23) 8366 2009 7 8
  • 8. 2.6.30 tuz tux 2 2009 7 8
  • 9. tuz tux tuz tux 2009 7 8
  • 10. NIL FS TOMOYO Linux Linux 2009 7 8
  • 11. NIL FS New Implementation of a Log-Structured File System 64bit 2038 2009 7 8
  • 12. TOMOYO LINUX (MAC) 2009 7 8
  • 13. RCU(Read-Copy Update) RCU CPU 4096CPU KGDB adaptive lock 2009 7 8
  • 14. LINUX KERNEL watch http://www.atmarkit.co.jp/flinux/index/ indexfiles/watchindex.html Linux Kernel Newbies - LinuxChanges http://kernelnewbies.org/LinuxChanges 2009 7 8
  • 15. 2009 7 8
  • 16. O(1) Split LRU I/O 2009 7 8
  • 17. 2009 7 8
  • 18. O(1) O(1) 2.4 2.6 2009 7 8
  • 19. O(1) CPU CPU task_struct 2009 7 8
  • 20. O(1) CPU 2009 7 8
  • 21. O(1) CPU 2009 7 8
  • 22. O(1) CPU CPU 2009 7 8
  • 23. O(1) CPU active queue CPU 2009 7 8
  • 24. O(1) CPU active queue CPU expired queue 2009 7 8
  • 25. O(1) active queue active queue CPU expired queue 2009 7 8
  • 26. O(1) active queue expired queue active queue expired queue CPU active queue 2009 7 8
  • 27. (1) CPU CPU 2009 7 8
  • 28. CPU CPU IDLE 2009 7 8
  • 29. CPU CPU TLB CPU busy CPU 2009 7 8
  • 30. 2009 7 8
  • 31. LRU active list inactive list 2009 7 8
  • 32. LRU active list inactive list inactive list 2009 7 8
  • 33. active inactive active list inactive list active list inactive list 2009 7 8
  • 34. active inactive active list inactive list active list inactive list 2009 7 8
  • 35. inactive list inactive list 2009 7 8
  • 36. 2009 7 8
  • 37. split LRU 2.6.28 2 5 2009 7 8
  • 38. 5 active, inactive active, inacrive 2009 7 8
  • 39. 2009 7 8
  • 40. I/O posix aio aio 2009 7 8
  • 41. posix aio posix aio aio_read(), aio_write() I/O librt 2009 7 8
  • 42. aio I/O I/O (aio) 2009 7 8
  • 43. I/O AIO 2009 7 8
  • 44. ? AIO 2009 7 8
  • 45. ? 2009 7 8
  • 46. 2009 7 8

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