GO 1
This page describes the Optimization Pack for the component type Go 1.
Metrics
cpu_used
CPUs
The total amount of CPUs used
cpu_util
percents
The average CPU utilization % across all the CPUs (i.e., how much time on average the CPUs are busy doing work)
go_heap_size
bytes
The largest size reached by the Go heap memory
go_heap_used
bytes
The amount of heap memory used
go_heap_util
bytes
The amount of heap memory used
go_memory_used
bytes
The total amount of memory used by Go
go_gc_time
percent
The % of wall clock time the Go spent doing stop the world garbage collection activities
go_gc_duration
seconds
The average duration of a stop the world Go garbage collection
go_gc_count
collections/s
The total number of stop the world Go garbage collections that have occurred per second
go_threads_current
threads
The total number of active Go threads
go_goroutines_current
goroutines
The total number of active Goroutines
Parameters
go_gcTargetPercentage
integer
100
0 → 25000
yes
Sets the GOGC variable which controls the aggressiveness of the garbage collector
go_maxProcs
integer
theads
8
0 → 100
yes
Limits the number of operating system threads that can execute user-level code simultaneously
go_memLimit
integer
megabtes
100
0 → 1048576
yes
Sets a soft memory limit for the runtime. Available since Go 1.19
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