hasil simulasi sementara · 2018-02-13 · •perubahan frekuensi pengiriman paket interest/ second...
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HASIL SIMULASI SEMENTARA
PERCOBAAN DENGAN 4 NODE
PERUBAHAN LINK RATE
Percobaan dengan 4 buah node, 2 consumer, 1router, 1producer
Node static
Rate= 1Mbps; delay 10ms; droptail queue 20
Content store policy: LRU (least recently used); maxsize 100 packet
Consumer : cbr; 10 interest/second;
Producer : payload : 1024
Parameter Nilai
Jumlah node 2 consumer, 1 router, 1 producer
Rate 1Mbps, 2Mbps (802.11b) , 6 Mbps
(802.11g) [sample]
Delay 0,0004ms (sesuai radius 802.11)
Router Droptail Queue 20 packet
CS policy LRU (least Recently Used), size 100
Interest Frequency 50 interest/second
Payload 1024 bytes
PERUBAHAN LINK RATE
THROUGHPUT DELAY0.013258742
0.006629971
0.00221079
0
0.002
0.004
0.006
0.008
0.01
0.012
0.014
Ave
rag
e D
ela
y
1M
2M
6M
1M 2M 6M
througput (kBps) 50.36 50.36 50.36
0.00
10.00
20.00
30.00
40.00
50.00
60.00
througput (kBps)
PERUBAHAN LINK RATE
CACHE HIT RATIO PACKET DROP
49.97% 49.97% 49.97%
0.00%
10.00%
20.00%
30.00%
40.00%
50.00%
60.00%
1M 2M 6M
cache hits ratio
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1M 2M 6M
drop
• PERUBAHAN LINK RATE MEMPENGARUHI
DELAY NDNSIM MENGGUNAKAN
FORMULA PERHITUNGAN DELAY YANG
MELIBATKAN DELAY TRANSMISI PANJANG
PAKET DIBAGI DENGAN BIT RATE
PERUBAHAN UKURAN CS
Percobaan dengan 4 buah node, 2 consumer, 1router, 1producer
Node static
Rate= 1Mbps; delay 10ms; droptail queue 20
Content store policy: LRU (least recently used); maxsize 100 packet
Consumer : cbr; 10 interest/second;
Producer : payload : 1024
Parameter Nilai
Jumlah node 2 consumer, 1 router, 1 producer
Rate 1Mbps
Delay 0,0004ms (sesuai radius 802.11)
Router Droptail Queue 20 packet
CS policy LRU (least Recently Used), size 100, 200,
300
Interest Frequency 50 interest/second
Payload 1024 bytes
PERUBAHAN UKURAN CS
THROUGHPUT DELAY
0.0132587420.0132587420.013258742
0
0.002
0.004
0.006
0.008
0.01
0.012
0.014
Ave
rag
e D
ela
y
100
200
300
50.36 50.36 50.36
0
10
20
30
40
50
60
100 200 300
throughput (kBps)
PERUBAHAN UKURAN CS
HIT RATIO PACKET DROP
49.97% 49.97% 49.97%
0.00%
10.00%
20.00%
30.00%
40.00%
50.00%
60.00%
100 200 300
cach
e h
its
ratio
CS Size (paket)
cache hits ratio
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1M 2M 6M
drop
• PERUBAHAN UKURAN CONTENT STORE
TIDAK MEMPENGARUHI THROUGHPUT,
DELAY CACHE HITS RATIO DAN PACKET
DROP PADA JARINGAN YANG KECIL.
PERUBAHAN FREKUENSI INTEREST
Percobaan dengan 4 buah node, 2 consumer, 1router, 1producer
Node static
Rate= 1Mbps; delay 10ms; droptail queue 20
Content store policy: LRU (least recently used); maxsize 100 packet
Consumer : cbr; 10 interest/second;
Producer : payload : 1024
Parameter Nilai
Jumlah node 2 consumer, 1 router, 1 producer
Rate 1Mbps
Delay 0,0004ms (sesuai radius 802.11)
Router Droptail Queue 20 packet
CS policy LRU (least Recently Used), size 100
Interest Frequency 50, 100, 150 interest/second
Payload 1024 bytes
PERUBAHAN INTEREST
THROUGHPUT DELAY
0.013258 0.013259
0.230015
0
0.05
0.1
0.15
0.2
0.25
50 100 150
average delay
50.36
100.71107.62
0
20
40
60
80
100
120
50 100 150
throughput (kBps)
PERUBAHAN INTEREST
HIT RATIO PACKET DROP
49.97% 49.98%
0.17%0.00%
10.00%
20.00%
30.00%
40.00%
50.00%
60.00%
50 100 150
cache hits ratio
0 0
2864
0
500
1000
1500
2000
2500
3000
3500
50 100 150
packet drop
• PERUBAHAN FREKUENSI PENGIRIMAN PAKET INTEREST/ SECOND MEMPENGARUHI
THROUGHPUT YANG DITERIMA USER AKIBAT RESPON TERHADAP PAKET INTEREST TSB.
• PENGARUH TERHADAP DELAY TERJADI MULAI FREKUENSI INTEREST 150 INTEREST/S, DIMANA
PADA JARINGAN ANTRIAN PADA ROUTER DIBATASI 20 PAKET, DIPENGARUHI PULA OLEH
WAKTU PROSES DI ROUTER.
• SAAT DELAY MENINGKAT DRASTIS, PACKT DROP JUGA MENINGKAT DRASTIC
• CACHE HITS RATIO MENURUN DRASTIC PADA FREKUESI INTEREST 150/S, DIMANA CS SIZE PADA
ROUTER DIBATASI 100 PAKET, SEDANGKAN 2 USER DENGAN GENCAR MENGIRIMKAN
PERMINTAAN INTEREST.
PERUBAHAN UKURAN PAYLOAD
Percobaan dengan 4 buah node, 2 consumer, 1router, 1producer
Node static
Rate= 1Mbps; delay 10ms; droptail queue 20
Content store policy: LRU (least recently used); maxsize 100 packet
Consumer : cbr; 10 interest/second;
Producer : payload : 1024
Parameter Nilai
Jumlah node 2 consumer, 1 router, 1 producer
Rate 1Mbps
Delay 0,0004ms (sesuai radius 802.11)
Router Droptail Queue 20 packet
CS policy LRU (least Recently Used), size 100
Interest Frequency 50 interest/second
Payload 1kB, 5kB, 7kB, 8kB
PERUBAHAN PAYLOAD
THROUGHPUT DELAY
0.013258742
1.769393687
3.393060937
4.51565511
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
Ave
rag
e D
ela
y
1kB
5kB
7kB
8kB50.36
112.15 114.78 111.53
0
20
40
60
80
100
120
140
1kB 5kB 7kB 8kB
throughput (kBps)
PERUBAHAN PAYLOAD
HIT RATIO PACKET DROP
49.97%
3.25%0.91%
5.71%
0.00%
10.00%
20.00%
30.00%
40.00%
50.00%
60.00%
1kB 5kB 7kB 8kB
cache hits ratio
0
2962
3870 3881
0
500
1000
1500
2000
2500
3000
3500
4000
4500
1kB 5kB 7kB 8kB
packet drop
• PENINGKATAN PAYLOAD AKAN
MENINGKATKAN THROUGHPUT DAN JUGA
DELAYNYA SECARA SIGNIFIKAN.
PENINGKATAN TROUGHPUT DIIRINGI
PENINGKATAN DELAY BEBERAPA KALI
LIPATNYA.
• CACHE HITS RATIO MENURUN DRASTIC,
DIIKUTI PENINGKATAN PACKET DROP.
• PADA KASUS INI, UKURAN PAYLOAD 1KB
ADALAH YANG APLING OPTIMUM
DIGUNAKAN
PERUBAHAN DROPTAIL QUEUE
Percobaan dengan 4 buah node, 2 consumer, 1router, 1producer
Node static
Rate= 1Mbps; delay 10ms; droptail queue 20
Content store policy: LRU (least recently used); maxsize 100 packet
Consumer : cbr; 10 interest/second;
Producer : payload : 1024
Parameter Nilai
Jumlah node 2 consumer, 1 router, 1 producer
Rate 1Mbps
Delay 0,0004ms (sesuai radius 802.11)
Router Droptail Queue 20, 50,80 packet
CS policy LRU (least Recently Used), size 100
Interest Frequency 50 interest/second
Payload 1kB
PERUBAHAN DROPTAIL QUEUE
THROUGHPUT DELAY
50.36 50.36 50.36
0
10
20
30
40
50
60
20 50 80
throuhput (kBps)
0.013258742 0.013258742 0.013258742
0
0.002
0.004
0.006
0.008
0.01
0.012
0.014
ave
rag
e d
ela
y
20
50
80
PERUBAHAN DROPTAIL QUEUE
HIT RATIO PACKET DROP
49.97% 49.97% 49.97%
0.00%
10.00%
20.00%
30.00%
40.00%
50.00%
60.00%
20 50 80
cach
e h
its
ratio
Droptail Queue
cache hits ratio
0 0 00
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
20 50 80
packet drop
• PANJANG MAKSIMAL ANTRIAN DI ROUTER
TIDAK MEMPENGARUHI PERFORMANSI,
KARENA DELAY PROSES DI ROUTER SANGAT
CEPAT, PADA KASUS INTEREST 50/S, HAL INI
TIDAK MENJADI BOTTLE NECK UNTUK
PERFORMANSI
PERBANDINGAN 4, 5 DAN 6 NODE
PERUBAHAN LINK RATE
Percobaan dengan 4 buah node, 2 consumer, 1router, 1producer
Node static
Rate= 1Mbps; delay 10ms; droptail queue 20
Content store policy: LRU (least recently used); maxsize 100 packet
Consumer : cbr; 10 interest/second;
Producer : payload : 1024
Parameter Nilai
Jumlah node 4 node, 5 node dan 6 node
Rate 1Mbps, 2Mbps (802.11b) , 6 Mbps
(802.11g) [sample]
Delay 0,0004ms (sesuai radius 802.11)
Router Droptail Queue 20 packet
CS policy LRU (least Recently Used), size 100
Interest Frequency 50 interest/second
Payload 1024 bytes
THROUGHPUT
50.363684 50.363684 50.363684
50.35679667 50.35679667 50.35679667
50.353353 50.353353 50.353353
50.348
50.35
50.352
50.354
50.356
50.358
50.36
50.362
50.364
50.366
1M 2M 6M
Throughput (kBps)
4 5 6
PERUBAHAN UKURAN CS
Percobaan dengan 4 buah node, 2 consumer, 1router, 1producer
Node static
Rate= 1Mbps; delay 10ms; droptail queue 20
Content store policy: LRU (least recently used); maxsize 100 packet
Consumer : cbr; 10 interest/second;
Producer : payload : 1024
Parameter Nilai
Jumlah node 4, 5 dan 6 node
Rate 1Mbps
Delay 0,0004ms (sesuai radius 802.11)
Router Droptail Queue 20 packet
CS policy LRU (least Recently Used), size 100, 200,
300
Interest Frequency 50 interest/second
Payload 1024 bytes
THROUGHPUT
50.363684 50.363684 50.363684
50.35679667 50.35679667 50.35679667
50.353353 50.353353 50.353353
50.348
50.35
50.352
50.354
50.356
50.358
50.36
50.362
50.364
50.366
100 200 300
Throughput (kBps)
4 5 6
PERUBAHAN FREKUENSI INTEREST
Percobaan dengan 4 buah node, 2 consumer, 1router, 1producer
Node static
Rate= 1Mbps; delay 10ms; droptail queue 20
Content store policy: LRU (least recently used); maxsize 100 packet
Consumer : cbr; 10 interest/second;
Producer : payload : 1024
Parameter Nilai
Jumlah node 4,5 dan 6 node
Rate 1Mbps
Delay 0,0004ms (sesuai radius 802.11)
Router Droptail Queue 20 packet
CS policy LRU (least Recently Used), size 100
Interest Frequency 50, 100, 150 interest/second
Payload 1024 bytes
THROUGHPUT
50.363684
100.711378
107.629225
50.35679667
100.704498795.10854
50.353353
100.6958895
79.6367665
0
20
40
60
80
100
120
50 100 150
Throuhput (kBps)
4
5
6
PERUBAHAN UKURAN PAYLOAD
Percobaan dengan 4 buah node, 2 consumer, 1router, 1producer
Node static
Rate= 1Mbps; delay 10ms; droptail queue 20
Content store policy: LRU (least recently used); maxsize 100 packet
Consumer : cbr; 10 interest/second;
Producer : payload : 1024
Parameter Nilai
Jumlah node 4, 5 dan 6 node
Rate 1Mbps
Delay 0,0004ms (sesuai radius 802.11)
Router Droptail Queue 20 packet
CS policy LRU (least Recently Used), size 100
Interest Frequency 50 interest/second
Payload 1kB, 5kB, 7kB, 8kB
THROUGHPUT
1kB 5kB 7kB 8kB
4 50.363684 112.148171 114.776342 111.534845
5 50.35679667 110.0078813 99.72439987 105.5174357
6 50.353353 100.865569 110.699377 114.8486405
0
20
40
60
80
100
120
140
Througput (kBps)
4 5 6
PERUBAHAN DROPTAIL QUEUE
Percobaan dengan 4 buah node, 2 consumer, 1router, 1producer
Node static
Rate= 1Mbps; delay 10ms; droptail queue 20
Content store policy: LRU (least recently used); maxsize 100 packet
Consumer : cbr; 10 interest/second;
Producer : payload : 1024
Parameter Nilai
Jumlah node 4, 5 dan 6 node
Rate 1Mbps
Delay 0,0004ms (sesuai radius 802.11)
Router Droptail Queue 20, 50,80 packet
CS policy LRU (least Recently Used), size 100
Interest Frequency 50 interest/second
Payload 1kB
THROUGHPUT
50.363684 50.363684 50.363684
50.35679667 50.35679667 50.35679667
50.353353 50.353353 50.353353
50.348
50.35
50.352
50.354
50.356
50.358
50.36
50.362
50.364
50.366
20 50 80
Throuhput (kBps)
4 5 6