resStateSize := unsafe.Sizeof(_C_struct___res_state{})
	var state *_C_struct___res_state
	if resStateSize > 0 {
		mem := _C_malloc(resStateSize)
		defer _C_free(mem)
		memSlice := unsafe.Slice((*byte)(mem), resStateSize)
		clear(memSlice)
		state = (*_C_struct___res_state)(unsafe.Pointer(&memSlice[0]))
	}
	if err := _C_res_ninit(state); err != nil {

kube::golang::get_physmem() {
  local mem

  # Linux kernel version >=3.14, in kb
  if mem=$(grep MemAvailable /proc/meminfo | awk '{ print $2 }'); then
    echo $(( mem / 1048576 ))
    return
  fi

  # Linux, in kb
  if mem=$(grep MemTotal /proc/meminfo | awk '{ print $2 }'); then
    echo $(( mem / 1048576 ))
    return
  fi

package cmd

import (
	"math"
	"net/http"
	"os"
	"runtime"
	"slices"
	"strconv"
	"strings"
	"sync"
	"time"

	"github.com/shirou/gopsutil/v3/mem"

	"github.com/minio/minio/internal/config/api"
	xioutil "github.com/minio/minio/internal/ioutil"
	"github.com/minio/minio/internal/logger"
	"github.com/minio/minio/internal/mcontext"
)

type apiConfig struct {

<img src="/img/python-types/image03.png">

## Động lực nhiều hơn

Kiểm tra hàm này, nó đã có gợi ý kiểu dữ liệu:

```Python hl_lines="1"
{!../../../docs_src/python_types/tutorial003.py!}
```

Bởi vì trình soạn thảo biết kiểu dữ liệu của các biến, bạn không chỉ có được completion, bạn cũng được kiểm tra lỗi:

<img src="/img/python-types/image04.png">

	lockInit(&trace.stringTab[0].tab.mem.lock, lockRankTraceStrings)
	lockInit(&trace.stringTab[1].lock, lockRankTraceStrings)
	lockInit(&trace.stringTab[1].tab.mem.lock, lockRankTraceStrings)
	lockInit(&trace.stackTab[0].tab.mem.lock, lockRankTraceStackTab)
	lockInit(&trace.stackTab[1].tab.mem.lock, lockRankTraceStackTab)
	lockInit(&trace.typeTab[0].tab.mem.lock, lockRankTraceTypeTab)

			updateResourceMetrics(interfaceSubsystem, interfaceTxErrors, float64(stats.TxErrors), labels, true)
		}
		if hm.Mem != nil && len(hm.Mem.Info.Addr) > 0 {
			labels := map[string]string{}
			stats := hm.Mem.Info
			updateResourceMetrics(memSubsystem, total, float64(stats.Total), labels, false)
			updateResourceMetrics(memSubsystem, memUsed, float64(stats.Used), labels, false)

//			scale = scale (1, 2, 4, 8)
//
//	$<mem>
//		Effective address of memory reference <mem>, defined above.
//		Encoding: same as memory reference, but type = TYPE_ADDR.
//
//	$<±integer value>
//		This is a special case of $<mem>, in which only ±offset is present.
//		It has a separate type for easy recognition.
//		Encoding:
//			type = TYPE_CONST
//			offset = ±integer value
//
//	*<mem>

    }

    arguments.emplace_back(device_shape, host_shape);
    xla::ExecutionInput& execution_input = arguments.back();
    se::DeviceMemoryBase dmem = XlaTensor::DeviceMemoryFromTensor(*t);
    PopulateExecutionInputBuffer(execution_input, xla::ShapeIndex{}, dmem,
                                 donate_buffer, device_ordinal_,
                                 xla_allocator_);
  }
  return std::move(arguments);
}

//
// In the terminology of [the Go memory model],
// the return from f “synchronizes before”
// the return from any call of once.Do(f).
//
// [the Go memory model]: https://go.dev/ref/mem
type Once struct {
	// done indicates whether the action has been performed.
	// It is first in the struct because it is used in the hot path.
	// The hot path is inlined at every call site.

        final long freeBytes = runtime.freeMemory();
        final long maxBytes = runtime.maxMemory();
        final long totalBytes = runtime.totalMemory();
        final long usedBytes = totalBytes - freeBytes;
        return "Mem:{used " + byteCountToDisplaySize(usedBytes) + ", heap " + byteCountToDisplaySize(totalBytes) + ", max "
                + byteCountToDisplaySize(maxBytes) + "}";
    }