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How to use _get_field_bytes_kib method in lisa

Best Python code snippet using lisa_python

free.py

Source:free.py

...40    def _get_header_index(self, header_name: str, header_line: str) -> int:41        # get index of header based on first line, add one to account42        # for first label field in the rest of the lines43        return 1 + header_line.split().index(header_name)44    def _get_field_bytes_kib(self, field_name: str, header_name: str) -> int:45        # Example output:46        #         total used free47        # Swap:   0     0    048        # get the data49        out = self.run("-k", force_run=True).stdout50        lines = out.splitlines()51        # get offset for data when we split the line52        header_index = self._get_header_index(header_name, lines[0])53        for line in out.splitlines():54            if line.startswith(f"{field_name}:"):55                return int(line.split()[header_index])56        raise LisaException(f"Failed to get info for field {field_name}")57    def get_swap_size(self) -> int:58        # Return total swap size in Mebibytes59        return self._get_field_bytes_kib("Swap", "total") >> 1060    def get_free_memory_mb(self) -> int:61        return self._get_field_bytes_kib("Mem", "free") >> 1062    def get_free_memory_gb(self) -> int:63        return self._get_field_bytes_kib("Mem", "free") >> 2064    def get_total_memory(self) -> str:65        """66        Returns total memory in power of 1000 with unit67        Example: 20G68        """69        # Example70        #             total        used        free      shared  buff/cache   available71        # Mem:         9.0G        4.6G        751M         74M        3.7G        4.0G72        # Swap:         0B          0B          0B73        output = self.run("-h --si", shell=True).stdout74        group = find_group_in_lines(output, self._mem_pattern)75        total_memory = group["total"]76        return total_memory77    def log_memory_stats_mb(self) -> None:...

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