import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Optional;

import static java.util.concurrent.TimeUnit.SECONDS;

/*
 * Benchmark                     Mode  Cnt          Score         Error  Units
 * OptionalBenchmark.nullCheck  thrpt   20  107887111.061 ±  882182.482  ops/s
 * OptionalBenchmark.optional   thrpt   20   86746312.090 ± 1150860.296  ops/s
 **/
@Fork(2)
@Warmup(iterations = 10, time = 1, timeUnit = SECONDS)

        1000      | "1000 s"      | "16.667 m"
        0.123     | "0.123 s"     | "123 ms"
        0.1234567 | "0.1234567 s" | "123.457 ms"
        -12       | "-12 s"       | "-12 s"
    }

    def "can convert between units"() {
        expect:
        Duration.millis(45000) == Duration.seconds(45)
        Duration.seconds(0.98) == Duration.millis(980)
        Duration.seconds(120) == Duration.minutes(2)

wall:
	MOVL	(_SYSTEM_TIME+time_hi1), CX
	MOVL	(_SYSTEM_TIME+time_lo), AX
	MOVL	(_SYSTEM_TIME+time_hi2), DX
	CMPL	CX, DX
	JNE	wall

	// w = DX:AX
	// convert to Unix epoch (but still 100ns units)
	#define delta 116444736000000000
	SUBL	$(delta & 0xFFFFFFFF), AX
	SBBL $(delta >> 32), DX

	// nano/100 = DX:AX
	// split into two decimal halves by div 1e9.
	// (decimal point is two spots over from correct place,

namespace mlir::quant::stablehlo {

// A `PassInstrumentation` that saves quantization report to file after
// `QuantizeCompositeFunctionsPass` is run. It inspects the `ModuleOp` after
// quantization and analyzes the quantizable units and quantization methods
// used. The report file will be saved at the `file_path`. The report file
// contains textproto of `QuantizationResults`. `file_path`'s base directories

	}

	return "journalctl", args, nil
}

// checkForNativeLogger checks journalctl output for a service
func checkForNativeLogger(ctx context.Context, service string) bool {
	// This will return all the journald units
	cmd := exec.CommandContext(ctx, "journalctl", []string{"--field", "_SYSTEMD_UNIT"}...)
	output, err := cmd.CombinedOutput()
	if err != nil {
		// Returning false to allow checking if the service is logging to a file

wall:
	MOVW	time_hi1(R3), R1
	DMB	MB_ISH
	MOVW	time_lo(R3), R0
	DMB	MB_ISH
	MOVW	time_hi2(R3), R2
	CMP	R1, R2
	BNE	wall

	// w = R1:R0 in 100ns untis
	// convert to Unix epoch (but still 100ns units)
	#define delta 116444736000000000
	SUB.S   $(delta & 0xFFFFFFFF), R0
	SBC     $(delta >> 32), R1

	// Convert to nSec
	MOVW    $100, R2
	MULLU   R0, R2, (R4, R3)    // R4:R3 = R1:R0 * R2
	MULA    R1, R2, R4, R4

		//   Option a: Set HostConfig.CpuPercent. The units are whole percent of the total CPU capacity of the system, meaning the resolution
		//      is different based on the number of cores.
		//   Option b: Set HostConfig.NanoCpus integer <int64> - CPU quota in units of 10e-9 CPUs. Moby scales this to the Windows job object
		//      resolution of 1-10000, so it's higher resolution than option a.

*/

package cm

import (
	"fmt"
	"strconv"
	"strings"
	"sync"
	"time"

	v1 "k8s.io/api/core/v1"
	"k8s.io/klog/v2"

	"k8s.io/apimachinery/pkg/util/wait"

	units "github.com/docker/go-units"
	libcontainercgroups "github.com/opencontainers/runc/libcontainer/cgroups"
	utilfeature "k8s.io/apiserver/pkg/util/feature"

	"k8s.io/kubernetes/pkg/api/v1/resource"

     */
    @Nullable @Optional @Input
    String getMinHeapSize();

    /**
     * Sets the minimum heap size for the process.
     * Supports the units megabytes (e.g. "512m") and gigabytes (e.g. "1g").
     *
     * @param heapSize The minimum heap size. Use null for the default minimum heap size.
     */
    void setMinHeapSize(@Nullable String heapSize);

    /**

	return resource.ParseQuantity(pageSize)
}

// HugePageUnitSizeFromByteSize returns hugepage size has the format.
// `size` must be guaranteed to divisible into the largest units that can be expressed.
// <size><unit-prefix>B (1024 = "1KB", 1048576 = "1MB", etc).
func HugePageUnitSizeFromByteSize(size int64) (string, error) {