Go

Présentation

L’intégration Go vous permet de recueillir et de surveiller les logs, les traces et les métriques custom de vos applications Go.

Implémentation

Collecte de métriques

Consultez la documentation relative à la collecte de métriques custom Go avec DogStatsD.

Collecte de traces

Consultez la documentation relative à l’instrumentation de votre application Go pour envoyer vos traces à Datadog.

Collecte de logs

Disponible à partir des versions > 6.0 de l’Agent

Consultez la documentation relative à la configuration de la collecte de logs Go pour transmettre vos logs à Datadog.

Données collectées

Métriques

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

Événements

L’intégration Go n’inclut aucun événement.

Checks de service

L’intégration Go n’inclut aucun check de service.

Dépannage

Besoin d’aide ? Contactez l’assistance Datadog.

Pour aller plus loin

Documentation, liens et articles supplémentaires utiles: