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개요

Go 통합으로 Go 애플리케이션 로그, 트레이스, 커스텀 메트릭을 수집 및 모니터링할 수 있습니다.

설정

메트릭 수집

DogStatsD으로 Go 커스텀 메트릭 수집하기 전용 지침을 참조하세요.

트레이스 수집

Go 애플리케이션 계측하기 전용 지침을 참조하여 트레이스를 Datadog으로 전송합니다.

로그 수집

에이전트 v6.0+에서 사용 가능

Go 로그 수집을 설정하여 로그를 Datadog으로 전달하는 방법을 알아보려면 전용 지침을 참조하세요.

프로파일 수집

Go 프로파일러 활성화 전용 지침을 참조하세요.

수집한 데이터

메트릭

runtime.go.num_cpu (gauge)	CPUs detected by the runtime. Shown as resource
runtime.go.num_goroutine (gauge)	goroutines spawned. Shown as invocation
runtime.go.num_cgo_call (gauge)	CGO calls made. Shown as invocation
runtime.go.mem_stats.alloc (gauge)	Alloc is bytes of allocated heap objects. Shown as byte
runtime.go.mem_stats.total_alloc (gauge)	TotalAlloc is cumulative bytes allocated for heap objects. Shown as byte
runtime.go.mem_stats.sys (gauge)	Sys is the total bytes of memory obtained from the OS. Shown as byte
runtime.go.mem_stats.lookups (gauge)	Lookups is the number of pointer lookups performed by the Shown as unit
runtime.go.mem_stats.mallocs (gauge)	Mallocs is the cumulative count of heap objects allocated. Shown as unit
runtime.go.mem_stats.frees (gauge)	Frees is the cumulative count of heap objects freed. Shown as unit
runtime.go.mem_stats.heap_alloc (gauge)	HeapAlloc is bytes of allocated heap objects. Shown as byte
runtime.go.mem_stats.heap_sys (gauge)	HeapSys is bytes of heap memory obtained from the OS. Shown as byte
runtime.go.mem_stats.heap_idle (gauge)	HeapIdle is bytes in idle (unused) spans. Shown as byte
runtime.go.mem_stats.heap_inuse (gauge)	HeapInuse is bytes in in-use spans. Shown as byte
runtime.go.mem_stats.heap_released (gauge)	HeapReleased is bytes of physical memory returned to the OS. Shown as byte
runtime.go.mem_stats.heap_objects (gauge)	HeapObjects is the number of allocated heap objects. Shown as unit
runtime.go.mem_stats.stack_inuse (gauge)	StackInuse is bytes in stack spans. Shown as byte
runtime.go.mem_stats.stack_sys (gauge)	StackSys is bytes of stack memory obtained from the OS. Shown as byte
runtime.go.mem_stats.m_span_inuse (gauge)	MSpanInuse is bytes of allocated mspan structures. Shown as byte
runtime.go.mem_stats.m_span_sys (gauge)	MSpanSys is bytes of memory obtained from the OS for mspan structures. Shown as byte
runtime.go.mem_stats.m_cache_inuse (gauge)	MCacheInuse is bytes of allocated mcache structures. Shown as byte
runtime.go.mem_stats.m_cache_sys (gauge)	MCacheSys is bytes of memory obtained from the OS for Shown as byte
runtime.go.mem_stats.buck_hash_sys (gauge)	BuckHashSys is bytes of memory in profiling bucket hash tables. Shown as byte
runtime.go.mem_stats.gc_sys (gauge)	GCSys is bytes of memory in garbage collection metadata. Shown as byte
runtime.go.mem_stats.other_sys (gauge)	OtherSys is bytes of memory in miscellaneous off-heap Shown as byte
runtime.go.mem_stats.next_gc (gauge)	NextGC is the target heap size of the next GC cycle. Shown as byte
runtime.go.mem_stats.last_gc (gauge)	LastGC is the time the last garbage collection finished, as nanoseconds since 1970 (the UNIX epoch). Shown as nanosecond
runtime.go.mem_stats.pause_total_ns (gauge)	PauseTotalNs is the cumulative nanoseconds in GC Shown as nanosecond
runtime.go.mem_stats.num_gc (gauge)	NumGC is the number of completed GC cycles. Shown as unit
runtime.go.mem_stats.num_forced_gc (gauge)	NumForcedGC is the number of GC cycles that were forced by the application calling the GC function. Shown as unit
runtime.go.mem_stats.gc_cpu_fraction (gauge)	GCCPUFraction is the fraction of this program's available CPU time used by the GC since the program started. Shown as fraction
runtime.go.gc_stats.pause_quantiles.min (gauge)	Distribution of GC pause times: minimum values Shown as nanosecond
runtime.go.gc_stats.pause_quantiles.25p (gauge)	Distribution of GC pause times: 25th percentile Shown as nanosecond
runtime.go.gc_stats.pause_quantiles.75p (gauge)	Distribution of GC pause times: 50th percentile Shown as nanosecond
runtime.go.gc_stats.pause_quantiles.95p (gauge)	Distribution of GC pause times: 75th percentile Shown as nanosecond
runtime.go.gc_stats.pause_quantiles.max (gauge)	Distribution of GC pause times: maximum values Shown as nanosecond