package daemon // import "github.com/docker/docker/daemon" import ( "time" "github.com/docker/docker/api/types/container" "github.com/docker/docker/libcontainerd" "github.com/opencontainers/runtime-spec/specs-go" ) func toContainerdResources(resources container.Resources) *libcontainerd.Resources { var r libcontainerd.Resources r.BlockIO = &specs.LinuxBlockIO{ Weight: &resources.BlkioWeight, } shares := uint64(resources.CPUShares) r.CPU = &specs.LinuxCPU{ Shares: &shares, Cpus: resources.CpusetCpus, Mems: resources.CpusetMems, } var ( period uint64 quota int64 ) if resources.NanoCPUs != 0 { period = uint64(100 * time.Millisecond / time.Microsecond) quota = resources.NanoCPUs * int64(period) / 1e9 } if quota == 0 && resources.CPUQuota != 0 { quota = resources.CPUQuota } if period == 0 && resources.CPUPeriod != 0 { period = uint64(resources.CPUPeriod) } r.CPU.Period = &period r.CPU.Quota = "a r.Memory = &specs.LinuxMemory{ Limit: &resources.Memory, Reservation: &resources.MemoryReservation, Kernel: &resources.KernelMemory, } if resources.MemorySwap > 0 { r.Memory.Swap = &resources.MemorySwap } return &r }