The phrase "actually the performance of" is correct and usable in written English.
It can be used when discussing or clarifying the nature or quality of a performance in various contexts, such as art, sports, or presentations.
Example: "The review highlighted that the play was actually the performance of a lifetime, captivating the audience from start to finish."
Alternatives: "truly the execution of" or "genuinely the display of".
Actually, the performance of a rigid wall system on moderate and soft foundation strata has not been fully explored [5].
Actually, the performance of the gas sensor based on Py-rGO is very stable for a long period time under normal operating conditions.
Actually, the performance of the SA algorithm starting with a population of initial solutions, which is generated by the CS algorithm, is compared with the performance of the SA algorithm starting with a single known initial solution.
Actually, the performance of the appearance-based estimator depends strongly on the image descriptor, which should be chosen carefully in order to reduce the information about identity and lighting contained in the face appearance.
I'm much more emotionally invested in the World Series, because its outcome actually reflects the performance of the teams in competition.
But, none of them actually gave the performance of their approach in terms of recognition rate and a few estimated the execution time of their algorithm.
In this paper, we find that those two disadvantages actually enhance the performance of BiR compared to DMR across a range of performance metrics.
"We're a security company that actually improves the performance of the user's network by an order of magnitude," NeSmith says.
We examine the extent to which the knowledge or technological capability of foreign affiliates actually enhances the performance of their parent companies.
"So because you're in this group there's obviously an incentive to actually improve the performance of the whole group".
A certain amount of axial dispersion is found to actually improve the performance of the reactors in some cases due to the "washing out" of the hot spots which cause accelerated catalyst deactivation.
