runtime

func AvailableMemory ¶ added in v1.52.0

func AvailableMemory() uint64

AvailableMemory returns 75% of the memory available to this process. It reads GOMEMLIMIT (set by cobraproclimits during startup, which is cgroup-aware in Kubernetes), falling back to cgroup/system detection if GOMEMLIMIT is not set. The 75% ratio provides headroom for memory not tracked by the caller (e.g. goroutine stacks, GC metadata, fragmentation).

func RegisterFlags ¶

func RegisterFlags(flags *pflag.FlagSet)

RegisterFlags adds flags for configuring profiling rates.

The following flags are added: - "pprof-mutex-profile-rate" - "pprof-block-profile-rate"

func RunE ¶

func RunE() cobrautil.CobraRunFunc

RunE returns a Cobra RunFunc that configures mutex and block profiles.

The required flags can be added to a command by using RegisterFlags().