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How to use get_thread_per_core_count method in lisa

Best Python code snippet using lisa_python

lscpu.py

Source:lscpu.py

...116            f"cpu count should have exact one line, but got {matched}",117        ).is_equal_to(1)118        self._core_count = int(matched[0][1])119        return self._core_count120    def get_thread_per_core_count(self, force_run: bool = False) -> int:121        result = self.run(force_run=force_run)122        matched = self.__thread_per_core.findall(result.stdout)123        assert_that(124            len(matched),125            f"thread per core count should have exact one line, but got {matched}",126        ).is_equal_to(1)127        return int(matched[0])128    def get_core_per_socket_count(self, force_run: bool = False) -> int:129        result = self.run(force_run=force_run)130        matched = self.__core_per_socket.findall(result.stdout)131        assert_that(132            len(matched),133            f"core per socket count should have exact one line, but got {matched}",134        ).is_equal_to(1)135        return int(matched[0])136    def get_core_per_cluster_count(self, force_run: bool = False) -> int:137        result = self.run(force_run=force_run)138        matched = self.__core_per_cluster.findall(result.stdout)139        assert_that(140            len(matched),141            f"core per cluster count should have exact one line, but got {matched}",142        ).is_equal_to(1)143        return int(matched[0])144    def get_socket_count(self, force_run: bool = False) -> int:145        result = self.run(force_run=force_run)146        matched = self.__sockets.findall(result.stdout)147        assert_that(148            len(matched),149            f"socket count should have exact one line, but got {matched}",150        ).is_equal_to(1)151        return int(matched[0])152    def get_cluster_count(self, force_run: bool = False) -> int:153        result = self.run(force_run=force_run)154        matched = self.__clusters.findall(result.stdout)155        assert_that(156            len(matched),157            f"cluster count should have exact one line, but got {matched}",158        ).is_equal_to(1)159        return int(matched[0])160    def calculate_vcpu_count(self, force_run: bool = False) -> int:161        # The concept of a "cluster" of CPUs was recently added in the Linux162        # 5.16 kernel in commit c5e22feffdd7. There is "Core(s) per cluster"163        # and "Cluster(s)" in the output of lscpu. If there is cluster topology,164        # calculate vCPU count by core_per_cluster_count * cluster_count *165        # thread_per_core_count, else by core_per_socket_count * socket_count *166        # thread_per_core_count.167        result = self.run(force_run=force_run)168        if "Core(s) per cluster" in result.stdout:169            calculated_cpu_count = (170                self.get_core_per_cluster_count()171                * self.get_cluster_count()172                * self.get_thread_per_core_count()173            )174        else:175            calculated_cpu_count = (176                self.get_core_per_socket_count()177                * self.get_socket_count()178                * self.get_thread_per_core_count()179            )180        return calculated_cpu_count181    def get_cpu_type(self, force_run: bool = False) -> CpuType:182        result = self.run(force_run=force_run)183        if "AuthenticAMD" in result.stdout:184            return CpuType.AMD185        elif "GenuineIntel" in result.stdout:186            return CpuType.Intel187        elif "ARM" in result.stdout:188            return CpuType.ARM189        else:190            raise LisaException(191                f"Unknow cpu type. The output of lscpu is {result.stdout}"192            )...

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