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author | 2017-09-04 19:33:48 +0800 | |
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committer | 2017-09-04 19:34:03 +0800 | |
commit | c4a34b2fe6f7317bf17fa478a734e5bdab30c278 (patch) | |
tree | 8b65034b069a657f2531137b389a0c1d4919b79a /src/kube2msb/vendor/github.com/opencontainers/runc/libcontainer/cgroups/stats.go | |
parent | cc0c6e3ed8fc6c9fd96ef843b866070f52537185 (diff) |
Use maven to build kube2msb
Issue-Id: OOM-61
Change-Id: Ic7e733c95e28b75b66535b343ae22c893db24531
Signed-off-by: HuabingZhao <zhao.huabing@zte.com.cn>
Diffstat (limited to 'src/kube2msb/vendor/github.com/opencontainers/runc/libcontainer/cgroups/stats.go')
-rw-r--r-- | src/kube2msb/vendor/github.com/opencontainers/runc/libcontainer/cgroups/stats.go | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/src/kube2msb/vendor/github.com/opencontainers/runc/libcontainer/cgroups/stats.go b/src/kube2msb/vendor/github.com/opencontainers/runc/libcontainer/cgroups/stats.go new file mode 100644 index 0000000..b483f1b --- /dev/null +++ b/src/kube2msb/vendor/github.com/opencontainers/runc/libcontainer/cgroups/stats.go @@ -0,0 +1,106 @@ +// +build linux + +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"` +} + +// CpuUsage denotes the usage of a CPU. +// 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 MemoryData struct { + Usage uint64 `json:"usage,omitempty"` + MaxUsage uint64 `json:"max_usage,omitempty"` + Failcnt uint64 `json:"failcnt"` + Limit uint64 `json:"limit"` +} + +type MemoryStats struct { + // memory used for cache + Cache uint64 `json:"cache,omitempty"` + // usage of memory + Usage MemoryData `json:"usage,omitempty"` + // usage of memory + swap + SwapUsage MemoryData `json:"swap_usage,omitempty"` + // usage of kernel memory + KernelUsage MemoryData `json:"kernel_usage,omitempty"` + // usage of kernel TCP memory + KernelTCPUsage MemoryData `json:"kernel_tcp_usage,omitempty"` + + Stats map[string]uint64 `json:"stats,omitempty"` +} + +type PidsStats struct { + // number of pids in the cgroup + Current uint64 `json:"current,omitempty"` + // active pids hard limit + Limit uint64 `json:"limit,omitempty"` +} + +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 HugetlbStats struct { + // current res_counter usage for hugetlb + Usage uint64 `json:"usage,omitempty"` + // maximum usage ever recorded. + MaxUsage uint64 `json:"max_usage,omitempty"` + // number of times hugetlb usage allocation failure. + Failcnt uint64 `json:"failcnt"` +} + +type Stats struct { + CpuStats CpuStats `json:"cpu_stats,omitempty"` + MemoryStats MemoryStats `json:"memory_stats,omitempty"` + PidsStats PidsStats `json:"pids_stats,omitempty"` + BlkioStats BlkioStats `json:"blkio_stats,omitempty"` + // the map is in the format "size of hugepage: stats of the hugepage" + HugetlbStats map[string]HugetlbStats `json:"hugetlb_stats,omitempty"` +} + +func NewStats() *Stats { + memoryStats := MemoryStats{Stats: make(map[string]uint64)} + hugetlbStats := make(map[string]HugetlbStats) + return &Stats{MemoryStats: memoryStats, HugetlbStats: hugetlbStats} +} |