mirror of
https://github.com/docker/docs.git
synced 2026-04-12 14:25:46 +07:00
80a895142e
To help avoid version mismatches between libcontainer and Docker, this updates libcontainer to be the source of truth for which version of logrus the project is using. This should help avoid potential incompatibilities in the future, too. 👍 Signed-off-by: Andrew "Tianon" Page <admwiggin@gmail.com>
76 lines
2.8 KiB
Go
76 lines
2.8 KiB
Go
package cgroups
|
|
|
|
type ThrottlingData struct {
|
|
// Number of periods with throttling active
|
|
Periods uint64 `json:"periods,omitempty"`
|
|
// Number of periods when the container hit its throttling limit.
|
|
ThrottledPeriods uint64 `json:"throttled_periods,omitempty"`
|
|
// Aggregate time the container was throttled for in nanoseconds.
|
|
ThrottledTime uint64 `json:"throttled_time,omitempty"`
|
|
}
|
|
|
|
// All CPU stats are aggregate since container inception.
|
|
type CpuUsage struct {
|
|
// Total CPU time consumed.
|
|
// Units: nanoseconds.
|
|
TotalUsage uint64 `json:"total_usage,omitempty"`
|
|
// Total CPU time consumed per core.
|
|
// Units: nanoseconds.
|
|
PercpuUsage []uint64 `json:"percpu_usage,omitempty"`
|
|
// Time spent by tasks of the cgroup in kernel mode.
|
|
// Units: nanoseconds.
|
|
UsageInKernelmode uint64 `json:"usage_in_kernelmode"`
|
|
// Time spent by tasks of the cgroup in user mode.
|
|
// Units: nanoseconds.
|
|
UsageInUsermode uint64 `json:"usage_in_usermode"`
|
|
}
|
|
|
|
type CpuStats struct {
|
|
CpuUsage CpuUsage `json:"cpu_usage,omitempty"`
|
|
ThrottlingData ThrottlingData `json:"throttling_data,omitempty"`
|
|
}
|
|
|
|
type MemoryStats struct {
|
|
// current res_counter usage for memory
|
|
Usage uint64 `json:"usage,omitempty"`
|
|
// memory used for cache
|
|
Cache uint64 `json:"cache,omitempty"`
|
|
// maximum usage ever recorded.
|
|
MaxUsage uint64 `json:"max_usage,omitempty"`
|
|
// TODO(vishh): Export these as stronger types.
|
|
// all the stats exported via memory.stat.
|
|
Stats map[string]uint64 `json:"stats,omitempty"`
|
|
// number of times memory usage hits limits.
|
|
Failcnt uint64 `json:"failcnt"`
|
|
}
|
|
|
|
type BlkioStatEntry struct {
|
|
Major uint64 `json:"major,omitempty"`
|
|
Minor uint64 `json:"minor,omitempty"`
|
|
Op string `json:"op,omitempty"`
|
|
Value uint64 `json:"value,omitempty"`
|
|
}
|
|
|
|
type BlkioStats struct {
|
|
// number of bytes tranferred to and from the block device
|
|
IoServiceBytesRecursive []BlkioStatEntry `json:"io_service_bytes_recursive,omitempty"`
|
|
IoServicedRecursive []BlkioStatEntry `json:"io_serviced_recursive,omitempty"`
|
|
IoQueuedRecursive []BlkioStatEntry `json:"io_queue_recursive,omitempty"`
|
|
IoServiceTimeRecursive []BlkioStatEntry `json:"io_service_time_recursive,omitempty"`
|
|
IoWaitTimeRecursive []BlkioStatEntry `json:"io_wait_time_recursive,omitempty"`
|
|
IoMergedRecursive []BlkioStatEntry `json:"io_merged_recursive,omitempty"`
|
|
IoTimeRecursive []BlkioStatEntry `json:"io_time_recursive,omitempty"`
|
|
SectorsRecursive []BlkioStatEntry `json:"sectors_recursive,omitempty"`
|
|
}
|
|
|
|
type Stats struct {
|
|
CpuStats CpuStats `json:"cpu_stats,omitempty"`
|
|
MemoryStats MemoryStats `json:"memory_stats,omitempty"`
|
|
BlkioStats BlkioStats `json:"blkio_stats,omitempty"`
|
|
}
|
|
|
|
func NewStats() *Stats {
|
|
memoryStats := MemoryStats{Stats: make(map[string]uint64)}
|
|
return &Stats{MemoryStats: memoryStats}
|
|
}
|