Accuracy of network timestamping and burst capacity of capture 

The new STAC benchmarks provide a reference facility for the industry when it comes to measuring timestamp accuracy.
Arista MetaWatch running on the Arista 7130L series platform, has been independently audited and verified by STAC® using these exact benchmark principles.
The audited results can now be downloaded and show outstanding results:
A maximum error of 376 ps between any of the 47 ports.
The Arista 7130L with MetaWatch hence provides customers with new insight into the behavior of critical network systems, enabling trading firms to optimize performance and exchanges to validate market fairness.