UniRx完全に理解した
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![109
user/room 8
message/user/sec 0.2 waittime[ms]5000
rooms 100 1000 2000 3000 3500 3750
( ) users 800 8000 16000 24000 28...](https://image.slidesharecdn.com/tgc321-200220084130/75/techgame-college32-109-2048.jpg?cb=1668015785)
![110
user/room 8
message/user/sec 1 waittime[ms]1000
rooms 100 400 800 900 1000
( ) users 800 3200 6400 7200 8000
( ) messa...](https://image.slidesharecdn.com/tgc321-200220084130/75/techgame-college32-110-2048.jpg?cb=1668015785)
![111
user/room 8
message/user/sec 15 waittime[ms]66.6666666666667
rooms 10 50 70 80 90 100
( ) users 80 400 560 640 720 800...](https://image.slidesharecdn.com/tgc321-200220084130/75/techgame-college32-111-2048.jpg?cb=1668015785)
![115
user/room 8
message/user/sec 0.2 waittime[ms]5000
rooms 100 2000 3750 6250 7500 8750
( ) users 800 16000 30000 50000 6...](https://image.slidesharecdn.com/tgc321-200220084130/75/techgame-college32-115-2048.jpg?cb=1668015785)
![116
user/room 8
message/user/sec 1 waittime[ms]1000
rooms 100 400 800 1000 1200 1400 1600
( ) users 800 3200 6400 8000 960...](https://image.slidesharecdn.com/tgc321-200220084130/75/techgame-college32-116-2048.jpg?cb=1668015785)
![117
user/room 8
message/user/sec 15 waittime[ms]66.6666666666667
rooms 10 50 70 80 90 100 110 120 130 140
( ) users 80 400...](https://image.slidesharecdn.com/tgc321-200220084130/75/techgame-college32-117-2048.jpg?cb=1668015785)
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【TECH×GAME COLLEGE#32】ゼロからリアルタイムサーバーを作るまで
- 1. 1 TECH×GAME COLLEGE#32
- 2. 2
- 3. 3 2007 6 13 XR (VR, AR, MR )
- 4. ▸ ▸ 2011 ▸ 2015 R&D 4
- 5. 5 , , ,
- 6. ARK ArkPubSub Server 6
- 7. 7 2 VS 2
- 8. 8
- 9. 9
- 10. 10 1 VS 1 2 ?
- 11. 11 2 COPY COPY 4
- 12. ▸ ▸ 12 . OS
- 13. 13
- 14. 14
- 15. 15
- 16. 16 HTTP API
- 17. 17
- 18. 18
- 19. 19
- 20. 20 COPY COPY
- 21. 21 COPY COPY
- 22. ▸ ▸ ▸ ▸ 22
- 23. ▸ ▸ ▸ ▸ ▸ ▸ 23
- 24. 24
- 25. 25
- 26. 26
- 27. 27 , 1
- 28. 28
- 29. 29 COPY COPY
- 30. 30 COPY COPY
- 31. 31 COPY COPY
- 32. 32
- 33. 33
- 34. 34
- 35. 35
- 36. 36
- 37. ▸ ▸ ▸ 37
- 38. 38
- 39. ▸ ▸ ▸ ▸ ▸ 39
- 40. 40
- 41. 41
- 42. ▸ ▸ ▸ ▸ 42
- 43. ▸ ▸ ▸ ▸ ▸ 43
- 44. 44 /CHATROOM/AAA A B C D PubSub Subscribe
- 45. 45 /CHATROOM/AAA A B C D PubSub Publish
- 46. 46 /CHATROOM/AAA /TOPIC/BBB A B C D PubSub Subscribe
- 47. 47 A B C D PubSub Publish /CHATROOM/AAA /TOPIC/BBB
- 48. ▸ ▸ ▸ 48
- 49. Room/1234 A B C PubSub Topic
- 50. Room/1234 Room/1234/User/A A B C PubSub Room/1234/User/B Room/1234/User/C Topic
- 51. Room/1234 Room/1234/User/A A B C PubSub Room/1234/User/B Room/1234/User/C Topic Topic Subscribe Room/1234/User/D D
- 52. ▸ ▸ ▸ 52
- 53. ▸ ▸ ▸ 53
- 54. ▸ ▸ ▸ ▸ 54
- 55. 55 ranch ErlangVM
- 56. 56 ranch ErlangVM session <0.99.0>
- 57. 57 ranch ErlangVM session <0.99.0> Topic/AA <0.80.0>ETS
- 58. 58 ranch session <0.99.0> ErlangVM Write <0.99.0> Topic/AA <0.80.0>ETS
- 59. 59 ranch ErlangVM Topic/AA <0.80.0>, <0.99.0> session <0.99.0> ETS
- 60. ranch ErlangVM Topic/AA <0.80.0>, <0.99.0> session <0.99.0> ETS 60
- 61. 61 ranch session <0.99.0> ErlangVM link Topic/AA <0.80.0>, <0.99.0> Read session <0.80.0> Send ETS
- 62. 62 ranch session <0.99.0> ErlangVM link Topic/AA <0.80.0>, <0.99.0> Read session <0.80.0> Send ETS
- 63. 63
- 64. 64
- 65. ▸ ▸ ▸ ▸ 65
- 66. 66 1bit 16 MsgType DUP QoS Retain length MSB LSB Payload Protocol Version User Name Pass word Will retain Will QoS Will Clean session Keepalive MSB Keepalive LSB
- 67. ▸ ▸ ▸ 67
- 68. ▸ ▸ ▸ ▸ 68
- 69. 69 1 bit 16 32 Type ( ) Length ( ) SenderTimestamp ( ) ※ ReceiverTimesamp ( ) ※ Payload ( )
- 70. 70 1 16 32 SectionType SectionLength Value
- 71. 71 1 16 32 Type Length SenderTimestamp ReceiverTimesamp Payload
- 72. 72 1 16 32 Type Length SenderTimestamp ReceiverTimesamp SectionType SectionLength Value
- 73. 73 1 16 32 Type Length SenderTimestamp ReceiverTimesamp SectionType SectionLength Value SectionType SectionLength Value
- 74. ▸ ▸ ▸ 74
- 75. 75 CONNECT / CONNECT TOKEN RECONNECT TOKEN CONNACK SUCCESS CONNACK FAILED / CONNACK FAILED UNAVAILABLE etc DISCONNECT SUBSCRIBE UNSUBSCRIBE PUBLISH / PUBLISH ASYNC PUBLISHED / PUBLISHED ASYNC INFO SUBSCRIBER REQUEST RTT NOTIFY START / RTT NOTIFY STOP MESSAGE ACK RESEND REQUEST PING REQUEST / PING RESPONSE TIME REQUEST / TIME RESPONSE DGRAM SETUP REQUEST / DGRAM SETUP REQUEST RECEIVED / DGRAM SETUP COMPLETE DGRAM REFRESH / DGRAM RE-SETUP REQUEST DGRAM DISCONNECT ADD SUBSCRIBER / REMOVE SUBSCRIBER SUBSCRIBE PERMISSION ERROR / PUBLISH PERMISSION ERROR INFO SUBSCRIBER INFO CLIENT RTT
- 76. 76 1 16 32 Type: Subscribe (0x0400) Length SenderTimestamp ReceiverTimesamp SectionType: MessageID (0x0400) SectionLength: 0x0004 Value: 0x00000001 SectionType: Topic (0x0002) SectionLength Value: topic/AAA (UTF-8)
- 77. ▸ ▸ ▸ 77
- 78. 78 1 bit 16 32 Type ( ) Length ( ) SenderTimestamp ( ) ※ ReceiverTimesamp ( ) ※ Payload ( )
- 79. 79 Client Timer Timer1ms 1000ms Sender 1 Receiver 301 1300ms 321ms PubSub 300ms
- 80. 80 Client Timer Timer 1 1000 Sender Receiver 1 0 ※ Sender Receiver 1300 301 1300 321 421 Sender Receiver 421 1400 1420 521 1520Sender Receiver 521 1500 PubSub
- 81. ▸ ▸ 81
- 82. 82
- 83. 83
- 84. ▸ ▸ ▸ ▸ ▸ 84
- 85. 85 ELB App Job MQ Batch log
- 86. ▸ ▸ ▸ ▸ 86
- 87. 87 PubSub App Battle HTTP API Ark
- 88. 88 App 1. game start API 2. IP:Port, Token, Topic 3. Connect Token 4. Token 5. OK 6. OK
- 89. HW 89
- 90. 90 App PubSub PubSub PubSub HTTP API A 2019-01-01 00:00:00 alive B 2019-01-01 00:00:00 alive C 2019-01-01 00:00:00 alive -4 sec -4 sec -4 sec (5 1 ) API API RDBMS ,
- 91. 91 App PubSub PubSub PubSub HTTP API A 2019-01-01 00:00:00 dead B 2019-01-01 01:00:00 alive C 2019-01-01 01:00:00 aliveA B C -3604 sec -4 sec -4 sec
- 92. 92 App PubSub PubSub PubSub HTTP API A 2019-01-01 00:00:00 dead B 2019-01-01 01:00:00 alive C 2019-01-01 01:00:00 aliveA B C -3604 sec -4 sec -4 sec
- 93. 93 App PubSub PubSub PubSub HTTP API A 2019-01-01 00:00:00 dead B 2019-01-01 01:00:00 alive C 2019-01-01 01:00:00 aliveA B C -3604 sec -4 sec -4 sec
- 94. 94 App PubSub PubSub PubSub HTTP API A 2019-01-01 00:00:00 dead B 2019-01-01 01:00:00 alive C 2019-01-01 01:00:00 aliveA B C -3604 sec -4 sec -4 sec
- 95. ▸ 95
- 96. 96 App Connection 1. heartbeat 2. OK Server A Server B RoomA Server A
- 97. 97 App Connection 1. heartbeat 2. OK Server A Server B RoomA Server A
- 98. 98 App 1. RoomA Server? 2. Server B IP, Port … Server A Server B RoomA Server B Connection
- 99. A 99
- 100. 100 App Connection 1. heartbeat 2. OK Server A Server B RoomA Server A
- 101. 101 App Connection 1. heartbeat 2. OK Server A Server B RoomA Server A 1. RoomA Server? 2. Server B IP, Port …
- 102. 102 App Connection 1. heartbeat 2. OK Server A Server B RoomA Server B 1. RoomA Server? 2. Server B IP, Port … Connection
- 103. ▸ ▸ ▸ ▸ 103
- 104. 104
- 105. ▸ ▸ ▸ ▸ ▸ 105
- 106. ▸ ▸ ▸ ▸ ▸ 106
- 107. 107 Locust Slaves x8 Locust Master m4.2xlarge CPU: 8 RAM: 32GB m4.xlarge CPU: 4 RAM: 16GB PubSub
- 108. 108 PubSub 1 1 8 x 8 = 64
- 109. 109 user/room 8 message/user/sec 0.2 waittime[ms]5000 rooms 100 1000 2000 3000 3500 3750 ( ) users 800 8000 16000 24000 28000 30000 ( ) message/sec 1280 12800 25600 38400 44800 48000 ( ) message/sec 1270 12783 25560 38328 44787 21054 (Server)CPU [%] 66.5 360.4 404.7 560.9 635.8 444.4 (Server)RAM [%] 0.6 2.4 3.7 6.2 7.2 16.5 RTT Med [ms] 1 2 5 12 19 34 RTT Avg [ms] 14 11 12 14 27 1260 RTT Max [ms] 44 49 75 356 536 62798 End to End Med [ms] 1 3 8 18 39 460 End to End Avg [ms] 2 12 13 21 50 3017 End to End Max [ms] 747 738 754 1003 1315 100979 66.5 360.4 404.7 560.9 635.8 444.4 1270 12783 25560 38328 44787 21054 0 100 200 300 400 500 600 700 800 0 10000 20000 30000 40000 50000 60000 70000 80000 800 8000 16000 24000 28000 30000 8user/room 1msg/5s (Server)CPU [%] ( ) message/sec
- 110. 110 user/room 8 message/user/sec 1 waittime[ms]1000 rooms 100 400 800 900 1000 ( ) users 800 3200 6400 7200 8000 ( ) message/sec 6400 25600 51200 57600 64000 ( ) message/sec 6360 25527 48195 53240 25154 (Server)CPU [%] 275.8 618.3 709.3 774.7 766.7 (Server)RAM [%] 0.5 1.1 2.7 3 11.2 RTT Med [ms] 1 1 5 12 5 RTT Avg [ms] 10 7 24 40 494 RTT Max [ms] 45 48 491 1100 34295 End to End Med [ms] 2 11 36 80 310 End to End Avg [ms] 10 13 54 120 970 End to End Max [ms] 554 550 981 2923 44120 275.8 618.3 709.3 774.7 766.7 6360 25527 48195 53240 25154 0 100 200 300 400 500 600 700 800 0 10000 20000 30000 40000 50000 60000 70000 80000 800 3200 6400 7200 8000 8user/room 1msg/s (Server)CPU [%] ( ) message/sec
- 111. 111 user/room 8 message/user/sec 15 waittime[ms]66.6666666666667 rooms 10 50 70 80 90 100 ( ) users 80 400 560 640 720 800 ( ) message/sec 9600 48000 67200 76800 86400 96000 ( ) message/sec 9096 46047 58600 60764 63539 26390 (Server)CPU [%] 229.8 694.7 776.6 775.6 787.9 786.2 (Server)RAM [%] 0.4 0.5 0.6 0.7 0.7 8 RTT Med [ms] 38 2 7 10 15 24 RTT Avg [ms] 30 14 15 17 23 194 RTT Max [ms] 45 67 93 122 522 20686 End to End Med [ms] 19 19 24 33 46 73 End to End Avg [ms] 18 21 27 37 50 293 End to End Max [ms] 618 631 657 718 1231 39470 229.8 694.7 776.6 775.6 787.9 786.2 9096 46047 58600 60764 63539 26390 0 100 200 300 400 500 600 700 800 0 10000 20000 30000 40000 50000 60000 70000 80000 80 400 560 640 720 800 8user/room 15msg/s (Server)CPU [%] ( ) message/sec
- 112. TCP 5 MESSAGE / SEC 112
- 113. ▸ ▸ 113
- 114. ▸ ▸ ▸ 114
- 115. 115 user/room 8 message/user/sec 0.2 waittime[ms]5000 rooms 100 2000 3750 6250 7500 8750 ( ) users 800 16000 30000 50000 60000 70000 ( ) message/sec 1280 25600 48000 80000 96000 112000 ( ) message/sec 1281 25639 48124 78742 94555 97731 (Server)CPU [%] 46.9 312.2 426.8 625 723.2 718 (Server)RAM [%] 2 6.8 9.8 14 17.3 18.7 1281 25639 48124 78742 94555 97731 0 100 200 300 400 500 600 700 800 0 20000 40000 60000 80000 100000 120000 140000 160000 800 16000 30000 50000 60000 70000 8user/room 1msg/5s (Server)CPU [%] ( ) message/sec
- 116. 116 user/room 8 message/user/sec 1 waittime[ms]1000 rooms 100 400 800 1000 1200 1400 1600 ( ) users 800 3200 6400 8000 9600 11200 12800 ( ) message/sec 6400 25600 51200 64000 76800 89600 102400 ( ) message/sec 6356 25472 51202 63890 75912 88143 99033 (Server)CPU [%] 139.4 269.1 425 500.3 625.8 699.2 765.3 (Server)RAM [%] 2 3.6 5 5 5.2 5.2 6.6 6356 25472 51202 63890 75912 88143 99033 0 100 200 300 400 500 600 700 800 0 20000 40000 60000 80000 100000 120000 140000 160000 800 3200 6400 8000 9600 11200 12800 8user/room 1msg/s (Server)CPU [%] ( ) message/sec
- 117. 117 user/room 8 message/user/sec 15 waittime[ms]66.6666666666667 rooms 10 50 70 80 90 100 110 120 130 140 ( ) users 80 400 560 640 720 800 880 960 1040 1120 ( ) message/sec 9600 48000 67200 76800 86400 96000 105600 115200 124800 134400 ( ) message/sec 8912 45967 64648 74035 83211 91581 99596 106775 112889 116739 (Server)CPU [%] 161.5 374.2 489.7 535.8 582.1 632.1 666.4 703.7 726.9 784.7 (Server)RAM [%] 2.1 2.3 2.3 2.3 2.3 2.2 1.8 2.6 3 3.4 8912 45967 64648 74035 83211 91581 99596 106775 112889 116739 0% 100% 200% 300% 400% 500% 600% 700% 800% 0 20000 40000 60000 80000 100000 120000 140000 10 50 70 80 90 100 110 120 130 140 8user/room 15msg/s (Server)CPU [%] ( ) message/sec
- 118. 10 MESSAGE / SEC 118
- 119. ▸ ▸ ▸ ▸ 119
- 120. ▸ ▸ ▸ 120
- 121. 121
