new_tsc 22 tools/testing/selftests/intel_pstate/aperf.c long long tsc, old_tsc, new_tsc; new_tsc 68 tools/testing/selftests/intel_pstate/aperf.c pread(fd, &new_tsc, sizeof(new_tsc), 0x10); new_tsc 72 tools/testing/selftests/intel_pstate/aperf.c tsc = new_tsc-old_tsc;