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Table 4 Average latency and relative overhead for each platform on a cluster

From: Object-NoSQL Database Mappers: a benchmark study on the performance overhead

 

Write

Read in memory

Read on disk

Update in memory

Update on disk

Samples

n=20.000.000

n=360.000

n=610.000

n=300.000

n=600.000

Platform

Latency (μ s)

Latency (μ s)

Latency (ms)

Latency (μ s)

Latency (ms)

MongoDB

694±90

-

434±26

-

11.7±3.8

-

534±122

-

14.6±6.7

-

EclipseLink

723±78

4.1%

449±27

3.6%

11.0±3.5

−5.4%

1052±72

97.1%

15.2±6.8

3.6%

Kundera

725±79

4.4%

471±27

8.7%

11.2±3.5

−4.2%

858±57

60.8%

15.9±7.4

8.9%

Hibernate OGM

764±68

10.1%

505±28

16.4%

11.2±3.6

−3.6%

1083±67

102.9%

14.9±6.6

2.1%

Apache Gora

791±62

14.0%

506±26

16.7%

11.5±3.7

−1.2%

1034±75

93.7%

15.7±7.2

7.5%

DataNucleus

788±54

13.6%

526±27

21.2%

11.4±3.6

−2.2%

1567±40

193.8%

15.4±6.5

5.5%