Computer Laboratory

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Hardware overview

Cores (threads):12, Intel(R) Core(TM) i7 CPU X 980 @ 3.33GHz
NUMA:no
Total memory:23.54 GB
Operating system:Linux 3.13.0-53-generic, x86_64
Virtualized:no

Latency

These graphs show the pairwise IPC latency between cores.

Throughput

These graphs show the IPC throughput for continuous communication between a pair of cores. The y-axis shows throughput in Gbps, and the x-axis different chunk sizes.
Click on the graphs to show a larger version.

Raw data

The raw results data for this experiment can be downloaded here.

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This research is done by the NetOS group at the University of Cambridge Computer Laboratory. If you have any questions or would like to learn more, please contact us directly:

Email:
cl-ipc-bench@lists.cam.ac.uk

Postal address:
NetOS group
University of Cambridge Computer Laboratory
Willam Gates Building
15 JJ Thomson Avenue
Cambridge CB3 0FD, UK
Tel.: +44 1223 763683