sherlock

package

v1.2.0 Latest Latest Go to latest Published: Feb 29, 2024 License: Apache-2.0 Imports: 15 Imported by: 0

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Repository

github.com/openGemini/openGemini

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Documentation ¶

Constants ¶

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const (
	Memory configureType = iota
	CPU
	Goroutine
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type MetricCircle ¶

type MetricCircle struct {
	// contains filtered or unexported fields
}

type Option ¶

type Option func(opts *options)

func WithCPUMax ¶

func WithCPUMax(max int) Option

WithCPUMax : set the CPUMaxPercent parameter as max

func WithCPURule ¶

func WithCPURule(min int, diff int, abs int, coolDown time.Duration) Option

WithCPURule set the cpu rule options.

func WithGrtRule ¶

func WithGrtRule(min int, diff int, abs int, max int, coolDown time.Duration) Option

WithGrtRule set the goroutine rule options.

func WithLogger ¶

func WithLogger(log *logger.Logger) Option

func WithMaxAge ¶ added in v1.2.0

func WithMaxAge(age int) Option

WithMaxAge set the maximum number of days to retain old profile files based on the timestamp encoded in their filename

func WithMaxNum ¶ added in v1.2.0

func WithMaxNum(num int) Option

WithMaxNum set the maximum number of old profile files to retain

func WithMemRule ¶

func WithMemRule(min int, diff int, abs int, coolDown time.Duration) Option

WithMemRule set the memory rule options.

func WithMonitorInterval ¶

func WithMonitorInterval(interval time.Duration) Option

WithMonitorInterval set: interval

func WithSavePath ¶

func WithSavePath(dumpPath string) Option

WithSavePath set the profile export path

type RuleType ¶

type RuleType uint8

const (
	RuleHistoryLessMin RuleType = iota
	RuleCurlGreaterMin
	RuleCurGreaterAbs
	RuleDiff
)

type Sherlock ¶

type Sherlock struct {
	// contains filtered or unexported fields
}

func New ¶

func New(opts ...Option) *Sherlock

New creates a sherlock dumper.

func (*Sherlock) DisableCPUDump ¶

func (s *Sherlock) DisableCPUDump()

DisableCPUDump disables the cpu dump.

func (*Sherlock) DisableGrtDump ¶

func (s *Sherlock) DisableGrtDump()

DisableGrtDump disables the goroutine dump.

func (*Sherlock) DisableMemDump ¶

func (s *Sherlock) DisableMemDump()

DisableMemDump disables the mem dump.

func (*Sherlock) EnableCPUDump ¶

func (s *Sherlock) EnableCPUDump()

EnableCPUDump enables the cpu dump.

func (*Sherlock) EnableGrtDump ¶

func (s *Sherlock) EnableGrtDump()

EnableGrtDump enables the goroutine dump.

func (*Sherlock) EnableMemDump ¶

func (s *Sherlock) EnableMemDump()

EnableMemDump enables the mem dump.

func (*Sherlock) Set ¶

func (s *Sherlock) Set(opts ...Option)

Set sets sherlock's optional after initialing.

func (*Sherlock) Start ¶

func (s *Sherlock) Start()

Start starts the dump loop of sherlock.

func (*Sherlock) Stop ¶

func (s *Sherlock) Stop()

Stop the dump loop of sherlock.

Source Files ¶

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