Apama 10.3 | Apama Capital Markets Foundation Documentation | Release Notes | What's New in Capital Markets Foundation 5.2 | MDA protocol and library improvements
 
MDA protocol and library improvements
The CMF performance has been enhanced by various MDA protocol and library improvements. The following throughput and latency improvements were recorded in laboratory conditions:
Throughput (orderbook updates/second)
CMF 5.1.1
CMF 5.1.1
CMF 5.2
CMF 5.2
1 context
4 contexts
1 context
4 contexts
Windows
3880
7140
6650 (+71%)
16400 (+130%)
Linux
4590
10160
6460 (+40%)
25580 (+151%)
Latency (orderbook milliseconds 99th percentile)
CMF 5.1.1
CMF 5.1.1
CMF 5.2
CMF 5.2
Main context
Non-main context
Main context
Non-main context
Windows
0.82
0.87
0.60 (-27%)
0.60 (-31%)
Linux
0.81
0.85
0.60 (-26%)
0.60 (-29%)
The main/single context results show the performance improvements due to protocol and library improvements.
The non-main/multi-context results also show the performance and scaling improvements due to the use of channels.
These measurements were recorded on:
*Windows machine specifications: Intel® Xeon® CPU E3-1270 V2 @ 3.50GHz 8 Cores, 16Gb RAM, Windows 7 64-bit
*Linux machine specifications: Intel(R) Xeon(R) CPU E5-2690 @ 2.90GHz 32 Cores 64Gb RAM, RHEL 6 64-bit
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