Slides from 4D Developer Conference 2016 in Tokyo

1. inside multi-threading
Laurent Esnault, Vice President of Engineering

4. •
-

5. •
-
•

6. •
-
•
•

7. •
-
•
•

8. •
-
•
•
•

9. •
-
•
•
•
•

10. •
-
•
•
•
•
•

19. •

20. •
•

21. •
•
•

23. BE
PREPARED
NOT SCARED

24. BE
PREPARED
NOT SCARED
•
•
•

25. BE
PREPARED
NOT SCARED
•
•
•

26. BE
PREPARED
NOT SCARED
•
•
•

31. •

32. •
•

33. •
•
•

34. •
•
•

35. •
•
•
•

36. •
•
•
•
•

39. BE
PREPARED
NOT SCARED
•
•
•
•
•

40. BE
PREPARED
NOT SCARED
•
•
•
•
•

42. <>myVar:=<>myVar+1

43. <>myVar:=<>myVar+1
IDLE
IDLE

44. <>myVar:=<>myVar+1<>myVar:=<>myVar+1<>myVar:=<>myVar+1<>myVar:=<>myVar+1
IDLE
IDLE

45. <>myVar:=<>myVar+1<>myVar:=<>myVar+1<>myVar:=<>myVar+1<>myVar:=<>myVar+1IDLEIDLE IDLE

46. <>myVar:=<>myVar+1
CLEAR SEMAPHORE("myVar")
If(Not(Semaphore("myVar";1000)))
End if

49. •

50. •
•

51. •
•
•
-
-
-

52. myWorker
myWorker

53. myWorker
CALL WORKER("myWorker";
"myMethod";$param)
myWorker

54. myWorker
CALL WORKER("myWorker";
"myMethod";$param)
myWorker

55. myWorker
CALL WORKER("myWorker";
"myMethod";$param)
myWorker
you’ve
got mail!

56. myWorker
myWorker
CALL WORKER("myWorker";
"myMethod";$param)

57. myWorker
myWorker
CALL WORKER("myWorker";
"myMethod";$param)

58. myWorker
myWorker
myMethod($param)
CALL WORKER("myWorker";
"myMethod";$param)

59. myWorker
myWorker
CALL WORKER("myWorker";
"myMethod";$param)

61. BE
PREPARED
NOT SCARED
•
•
•
•
•

62. BE
PREPARED
NOT SCARED
•
•
•
•
•

65. •

66. •
•

67. •
•
•
-
-
-

68. myWindow
myWindow

69. myWindow
CALL FORM($myWindow;
"myMethod";$param)
myWindow

70. myWindow
CALL FORM($myWindow;
"myMethod";$param)
myWindow

71. myWindow
CALL FORM($myWindow;
"myMethod";$param)
myWindow
you’ve
got mail!

72. myWindow
CALL FORM($myWindow;
"myMethod";$param)
myWindow

73. myWindow
CALL FORM($myWindow;
"myMethod";$param)
myWindow

74. myWindow
CALL FORM($myWindow;
"myMethod";$param)
myWindow
myMethod($param)

75. myWindow
CALL FORM($myWindow;
"myMethod";$param)
myWindow

78. Windows
Mac

79. v12
Windows
Mac

80. v12
Windows
Mac
v13
OD
BC

81. v12
Windows
Mac
v13
OD
BC
v15
OD
BC

82. v12 v15 Rx
Windows
Mac
v13
OD
BC
v15
OD
BC

83. v12 v15 Rx v15 R5
Windows
Mac
v13
OD
BC
v15
OD
BC

84. v12 v15 Rx v15 R5 v16
Windows
Mac
v13
OD
BC
v15
OD
BC

87. •

88. •
•

89. •
•
•