Building and installing the perf toolEdit online You build the perf tool separately from the kernel. ProcedurePerform these steps to build and install the perf tool: Go to the root of the Linux® source tree.Build the tool by issuing this command: # make -C tools/perf/ Install the tool by issuing this command: # make -C tools/perf/ install Parent topic: Obtaining counter and sample data with the perf tool