syntax = "proto3";

package "docker.containerkit.v1";

message NetworkStats {
	string name = 1; // name of network interface
	uint64 rx_bytes  = 2;
	uint64 rx_Packets = 3;
	uint64 Rx_errors  = 4;
	uint64 Rx_dropped = 5;
	uint64 Tx_bytes   = 6;
	uint64 Tx_packets = 7;
	uint64 Tx_errors  = 8;
	uint64 Tx_dropped = 9;
}

message CpuStats {
	CpuUsage cpu_usage = 1;
	ThrottlingStats throttling_stats = 2;
	uint64 system_usage = 3;
}

message CpuUsage {
	uint64 total_usage = 1;
	repeated uint64 percpu_usage = 2;
	uint64 usage_in_kernelmode = 3;
	uint64 usage_in_usermode = 4;
}

message ThrottlingStats {
	uint64 periods = 1;
	uint64 throttled_periods = 2;
	uint64 throttled_time = 3;
}

message PidStats {
	uint64 current = 1;
	uint64 limit = 2;
}

message MemoryStats {
	uint64 cache = 1;
	MemoryUsage usage = 2;
	MemoryUsage swap_usage = 3;
	MemoryUsage kernel_usage = 4;
	map<string, uint64> stats = 5;
}

message MemoryUsage {
	uint64 usage = 1;
	uint64 max_usage = 2;
	uint64 failcnt = 3;
	uint64 limit = 4;
}

message BlkioStats {
	repeated BlkioEntry io_service_bytes_recursive = 1; 
	repeated BlkioEntry io_serviced_recursive = 2;
	repeated BlkioEntry io_queued_recursive = 3;
	repeated BlkioEntry io_service_time_recursive = 4;
	repeated BlkioEntry io_wait_time_recursive = 5;
	repeated BlkioEntry io_merged_recursive = 6;
	repeated BlkioEntry io_time_recursive = 7;
	repeated BlkioEntry sectors_recursive = 8;
}

message BlkioEntry {
	uint64 major = 1;
	uint64 minor = 2;
	string op = 3;
	uint64 value = 4;
}

message HugetlbStats {
	uint64 usage = 1;
	uint64 max_usage = 2;
	uint64 failcnt = 3;
	uint64 limit = 4;
}