© ALTOROS Systems | CONFIDENTIAL

Sergey Sverchkov

Project Manager

sergey.sverchkov@altoros.com

© ALTOROS Systems | CONFIDENTIAL 2

ORDER

ADDRESS

CUSTOMER

ORDER_LINES

Order

ID: 1001

Order Date: 15.9.2012

Line Items

Customer

First Name: Peter

Last Name: Sample

Billing Address

Street: Somestreet 10

City: Somewhere

Postal Code: 55901

Name

Ipod Touch

Monster Beat

Apple Mouse

Quantity

1

2

1

Price

220.95

190.00

69.90

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• Workload is defined by different distributions

• Operations of the following types:

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Single availability zone eu-west-1b, Ireland region

Single security group with all required port opened

4 m1.xlarge 64bit instances for cluster nodes: 16GB RAM, 4 vCPU, 8 ECU, high-

performance network

1 c1.xlarge 64bit instance for YSCB client: 7GB RAM, 8 vCPU, 20 ECU, high-

performance network

2 additional c1.medium 64bit instances for mongo routers: 1.7GB RAM, 2 vCPU, 5

ECU, moderate network

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4 EBS volumes by 25 GB each in RAID0

EBS optimized volumes, no Provisioned IOPS

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partitioner: org.apache.cassandra.dht.Murmur3Partitioner

key_cache_size_in_mb: 1024

row_cache_size_in_mb: 6096

JVM heap size: 6GB

Snappy compressor

Replica factor 1

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2 c1.medium nodes with mongo router process - mongos

Replica factor 1

Sharding by internal key “_id”

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Replica factor 1

Memory + disk mode

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JVM heap size 12GB

Replica factor 1

Snappy compressor

© ALTOROS Systems | CONFIDENTIAL 12

Performance of the systems was evaluated under different workloads:

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0 10000 20000 30000 40000

Ave

rage

late

ncy

, ms

Throughput, ops/sec

Load phase, 100.000.000 records * 1 KB, [INSERT]

hbase

cassandra

couchbase

mongodb

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20

40

60

80

100

120

0 500 1000 1500 2000 2500 3000

Workload A: Update (Update 50%, Read 50%)

cassandra

couchbase

hbase

mongodb

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10

20

30

40

50

60

70

80

0 500 1000 1500 2000 2500 3000

Workload A: Read (Update 50%, Read 50%)

cassandra

couch

hbase

mongo

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20

40

60

80

100

120

0 500 1000 1500 2000 2500

Workload B: Update (update 5% , read 95%)

cassandra

couch

hbase

mongo

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10

20

30

40

50

60

70

80

90

0 500 1000 1500 2000 2500

Workload B: Read (update 5% , read 95%)

cassandra

couch

hbase

mongo

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10

20

30

40

50

60

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0 500 1000 1500 2000 2500 3000

Workload C: 100% Read

cassandra

couch

hbase

mongo

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20

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40

50

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0 500 1000 1500 2000 2500 3000

Workload D: Insert (insert 5% , read 95%)

cassandra

couch

hbase

mongo

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10

20

30

40

50

60

70

80

90

0 500 1000 1500 2000 2500 3000

Workload D: Read (insert 5% , read 95%)

cassandra

couch

hbase

mongo

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50

100

150

200

250

300

350

400

0 50 100 150 200 250

Workload E: Insert (Insert 5%, Scan 95%)

cassandra

hbase

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10

20

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40

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60

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80

0 500 1000 1500 2000 2500

Workload F: read (Read-Modify-Write 50%, Read 50%)

cassandra

couch

hbase

mongo

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20

40

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100

120

140

0 500 1000 1500 2000 2500

Workload F: Update (Read-Modify-Write 50%, Read 50%)

cassandra

couch

hbase

mongo

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20

40

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100

120

140

160

180

200

0 500 1000 1500 2000 2500

Workload F: Read-Modify-Write (Read-Modify-Write 50%, Read 50%)

cassandra

couch

hbase

mongo

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5

10

15

20

25

30

35

0 1000 2000 3000 4000 5000 6000 7000

Workload G: Insert (Insert 90%, Read 10%)

cassandra

couch

hbase

mongo

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10

20

30

40

50

60

0 1000 2000 3000 4000 5000 6000 7000

Workload G: Read (Insert 90%, Read 10%)

cassandra

couch

hbase

mongo

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