The phrase "already performing well" is correct and usable in written English.
You can use it to describe someone or something that is currently achieving good results or functioning effectively.
Example: "The new marketing strategy is already performing well, leading to increased sales and customer engagement."
Alternatives: "currently excelling" or "already succeeding".
It is harder to turbo-charge the shares of a firm that is already performing well.
Mr. Johnson said that he devised the program for those students who were already performing well and who would benefit from a more challenging workload.
It also meant that the better schools could receive mediocre grades becausethey were already performing well and had little room for improvement.
At some schools, particularly those in middle-class areas that were already performing well, parents and public officials have complained that children are spending more time on learning to master the tests than on learning itself.
Now they have had the manufacturers' full backing this year in developing 2017's car, their engine should also make a further step forward – it is already performing well in a car with a good chassis as Red Bull finish the season second only to Mercedes.
If Sponsored results are already performing well, Graph Search could become a core revenue stream in time in addition to a way to make Facebook more useful.
Well, what a lot of people don't know is that I had already performed well at the World Cup in 1982.
Carson's widespread support among evangelicals would probably further boost the billionaire, who has already performed well among the critical Republican primary voting bloc.
South-east Asian countries, with relatively young higher education sectors, and which already perform well in the Pisa tests, have been noticeably keenest on the project, but the former UK universities minister David Willetts also made positive noises about it.
Her daughter, now a high-school honors student, had already performed well on tests at Peyton Forest elementary school, which went from being ranked one of Georgia's worst schools to one of its top performers in a year.
This role is already performed well and successfully in Germany by the Fraunhofer-Gesellschaft (Fraunhofer Society).
