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% |