system

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 Go to latest Published: Mar 14, 2018 License: Apache-2.0 Imports: 28 Imported by: 0

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Constants

View Source 
const (
	TypeMetricCpu   = "cpu"
	MetricCpuUsages = "CPU(Cpu)"

	// TypeMetricCpu 信息中的字段
	// CPU 总量
	CpuTimeUser      = "cpu_time_user"
	CpuTimeSystem    = "cpu_time_system"
	CpuTimeIdle      = "cpu_time_idle"
	CpuTimeNice      = "cpu_time_nice"
	CpuTimeIowait    = "cpu_time_iowait"
	CpuTimeIrq       = "cpu_time_irq"
	CpuTimeSoftirq   = "cpu_time_softirq"
	CpuTimeSteal     = "cpu_time_steal"
	CpuTimeGuest     = "cpu_time_guest"
	CpuTimeGuestNice = "cpu_time_guest_nice"
	CpuTimeCPU       = "cpu_time_cpu"

	// CPU 用量
	CpuUsageUser      = "cpu_usage_user"
	CpuUsageSystem    = "cpu_usage_system"
	CpuUsageIdle      = "cpu_usage_idle"
	CpuUsageNice      = "cpu_usage_nice"
	CpuUsageIowait    = "cpu_usage_iowait"
	CpuUsageIrq       = "cpu_usage_irq"
	CpuUsageSoftirq   = "cpu_usage_softirq"
	CpuUsageSteal     = "cpu_usage_steal"
	CpuUsageGuest     = "cpu_usage_guest"
	CpuUsageGuestNice = "cpu_usage_guest_nice"
	CpuUsageCPU       = "cpu_usage_cpu"

	// Config 中的字段
	CpuConfigPerCpu         = "per_cpu"
	CpuConfigTotalCpu       = "total_cpu"
	CpuConfigCollectCpuTime = "collect_cpu_time"
)
View Source 
const (
	TypeMetricDisk   = "disk"
	MetricDiskUsages = "磁盘(disk)"

	// TypeMetricDisk 信息中的字段
	KeyDiskPath        = "disk_path"
	KeyDiskDevice      = "disk_device"
	KeyDiskFstype      = "disk_fstype"
	KeyDiskTotal       = "disk_total"
	KeyDiskFree        = "disk_free"
	KeyDiskUsed        = "disk_used"
	KeyDiskUsedPercent = "disk_used_percent"
	KeyDiskInodesTotal = "disk_inodes_total"
	KeyDiskInodesFree  = "disk_inodes_fress"
	KeyDiskInodesUsed  = "disk_inodes_used"

	// Config 中的字段
	ConfigDiskIgnoreFs    = "ignore_fs"
	ConfigDiskMountPoints = "mount_points"
)
View Source 
const (
	TypeMetricDiskio   = "diskio"
	MetricDiskioUsages = "磁盘IO(diskIo)"

	// TypeMetricDiskio 信息中的字段
	KeyDiskioReads          = "diskio_reads"
	KeyDiskioWrites         = "diskio_writes"
	KeyDiskioReadBytes      = "diskio_read_bytes"
	KeyDiskioWriteBytes     = "diskio_write_bytes"
	KeyDiskioReadTime       = "diskio_read_time"
	KeyDiskioWriteTime      = "diskio_write_time"
	KeyDiskioIoTime         = "diskio_io_time"
	KeyDiskioIopsInProgress = "diskio_iops_in_progress"
	KeyDiskioName           = "diskio_name"
	KeyDiskioSerial         = "diskio_serial"

	// Config 字段
	ConfigDiskioDevices          = "devices"
	ConfigDiskioDeviceTags       = "device_tags"
	ConfigDiskioNameTemplates    = "name_templates"
	ConfigDiskioSkipSerialNumber = "skip_serial_number"
)
View Source 
const (
	TypeMetricKernel   = "kernel"
	MetricKernelUsages = "内核(kernel)"

	// TypeMetricKernel 信息中的字段
	KernelInterrupts      = "kernel_interrupts"
	KernelContextSwitches = "kernel_context_switches"
	KernelProcessesForked = "kernel_processes_forked"
	KernelBootTime        = "kernel_boot_time"
	KernelDiskPagesIn     = "kernel_disk_pages_in"
	KernelDiskPagesOut    = "kernel_disk_pages_out"
)
View Source 
const (
	TypeMetricKernelVmstat   = "kernel_vmstat"
	MetricKernelVmstatUsages = "内核(kernel_vmstat)"
)
View Source 
const (
	TypeLinuxSysctlFs        = "linux_sysctl_fs"
	MetricLinuxSysctlFsUsage = "linux内核信息(linux_sysctl_fs)"

	KeyLinuxSysctlFsAioNr           = "aio-nr"
	KeyLinuxSysctlFsAioMaxNr        = "aio-max-nr"
	KeyLinuxSysctlFsDquotNr         = "dquot-nr"
	KeyLinuxSysctlFsDquotMax        = "dquot-max"
	KeyLinuxSysctlFsSuperNr         = "super-nr"
	KeyLinuxSysctlFsSuperMax        = "super-max"
	KeyLinuxSysctlFsInodeNr         = "inode-nr"
	KeyLinuxSysctlFsInodeFreeNr     = "inode-free-nr"
	KeyLinuxSysctlFsInodePreNr      = "inode-preshrink-nr"
	KeyLinuxSysctlFsDentryNr        = "dentry-nr"
	KeyLinuxSysctlFsDentryUnNr      = "dentry-unused-nr"
	KeyLinuxSysctlFsDetryAgeLimit   = "dentry-age-limit"
	KeyLinuxSysctlFsDentryWantPages = "dentry-want-pages"
	KeyLinuxSysctlFsFileNr          = "file-nr"
	KeyLinuxSysctlFsFileMax         = "file-max"
)
View Source 
const (
	TypeMetricMem   = "mem"
	MetricMemUsages = "内存(mem)"

	// TypeMetricMem 信息中的字段
	KeyMemTotal            = "mem_total"
	KeyMemAvailable        = "mem_available"
	KeyMemUsed             = "mem_used"
	KeyMemFree             = "mem_free"
	KeyMemCached           = "mem_cached"
	KeyMemBuffered         = "mem_buffered"
	KeyMemActive           = "mem_active"
	KeyMemInactive         = "mem_inactive"
	KeyMemUsedPercent      = "mem_used_percent"
	KeyMemAvailablePercent = "mem_available_percent"
)
View Source 
const (
	TypeMetricSwap   = "swap"
	MetricSwapUsages = "CPU(Swap)"

	// TypeMetricSwap 中的字段
	KeySwapTotal       = "swap_total"
	KeySwapUsed        = "swap_used"
	KeySwapFree        = "swap_free"
	KeySwapIn          = "swap_in"
	KeySwapOut         = "swap_out"
	KeySwapUsedPercent = "swap_used_percent"
)
View Source 
const (
	TypeMetricNet   = "net"
	MetricNetUsages = "网络设备状态(net)"

	// TypeMetricNet 信息中的字段
	KeyNetBytesSent   = "net_bytes_sent"
	KeyNetBytesRecv   = "net_bytes_recv"
	KeyNetPacketsSent = "net_packets_sent"
	KeyNetPacketsRecv = "net_packets_recv"
	KeyNetErrIn       = "net_err_in"
	KeyNetErrOut      = "net_err_out"
	KeyNetDropIn      = "net_drop_in"
	KeyNetDropOut     = "net_drop_out"
	KeyNetInterface   = "net_interface"
)
View Source 
const (
	TypeMetricNetstat   = "netstat"
	MetricNetstatUsages = "网络连接情况(netstat)"

	// TypeMetricNetstat 信息中的字段
	KeyNetstatTcpEstablished = "netstat_tcp_established"
	KeyNetstatTcpSynSent     = "netstat_tcp_syn_sent"
	KeyNetstatTcpSynRecv     = "netstat_tcp_syn_recv"
	KeyNetstatTcpFinWait1    = "netstat_tcp_fin_wait1"
	KeyNetstatTcpFinWait2    = "netstat_tcp_fin_wait2"
	KeyNetstatTcpTimeWait    = "netstat_tcp_time_wait"
	KeyNetstatTcpClose       = "netstat_tcp_close"
	KeyNetstatTcpCloseWait   = "netstat_tcp_close_wait"
	KeyNetstatTcpLastAck     = "netstat_tcp_last_ack"
	KeyNetstatTcpListen      = "netstat_tcp_listen"
	KeyNetstatTcpClosing     = "netstat_tcp_closing"
	KeyNetstatTcpNone        = "netstat_tcp_none"
	KeyNetstatUdpSocket      = "netstat_tcp_socket"
)
View Source 
const (
	TypeMetricProcesses  = "processes"
	MetricProcessesUsage = "系统进程(processes)"

	// TypeMetricProcesses 信息中的字段
	KeyProcessesBlocked      = "processes_blocked"
	KeyProcessesZombies      = "processes_zombies"
	KeyProcessesStopped      = "processes_stopped"
	KeyProcessesRunning      = "processes_running"
	KeyProcessesSleeping     = "processes_sleeping"
	KeyProcessesTotal        = "processes_total"
	KeyProcessesUnknown      = "processes_unknown"
	KeyProcessesIdle         = "processes_idle"
	KeyProcessesWait         = "processes_wait"
	KeyProcessesDead         = "processes_dead"
	KeyProcessesPaging       = "processes_paging"
	KeyProcessesTotalThreads = "processes_total_threads"
)
View Source 
const (
	TypeMetricProcstat  = "procstat"
	MetricProcstatUsage = "详细进程信息(procstat)"

	// TypeMetricProcstat 信息中的字段
	KeyProcstatProcessName      = "procstat_process_name"
	KeyProcstatPid              = "procstat_pid"
	KeyProcstatThreadsNum       = "procstat_threads_num"
	KeyProcstatFdsNum           = "procstat_fds_num"
	KeyProcstatVolConSwitches   = "procstat_voluntary_context_switches"
	KeyProcstatInVolConSwitches = "procstat_involuntary_context_switches"
	KeyProcstatReadCount        = "procstat_read_count"
	KeyProcstatWriteCount       = "procstat_write_count"
	KeyProcstatReadBytes        = "procstat_read_bytes"
	KeyProcstatWriteBytes       = "procstat_write_bytes"

	KeyProcstatCpuTime          = "procstat_cpu_time"
	KeyProcstatCpuUsage         = "procstat_cpu_usage"
	KeyProcstatCpuTimeUser      = "procstat_cpu_time_user"
	KeyProcstatCpuTimeSystem    = "procstat_cpu_time_system"
	KeyProcstatCpuTimeIdle      = "procstat_cpu_time_idle"
	KeyProcstatCpuTimeNice      = "procstat_cpu_time_nice"
	KeyProcstatCpuTimeIoWait    = "procstat_cpu_time_iowait"
	KeyProcstatCpuTimeIrq       = "procstat_cpu_time_irq"
	KeyProcstatCpuTimeSoftirq   = "procstat_cpu_time_softirq"
	KeyProcstatCpuTimeSteal     = "procstat_cpu_time_steal"
	KeyProcstatCpuTimeStolen    = "procstat_cpu_time_stolen"
	KeyProcstatCpuTimeGuest     = "procstat_cpu_time_guest"
	KeyProcstatCpuTimeGuestNice = "procstat_cpu_time_guest_nice"

	KeyProcstatMemRss    = "procstat_mem_rss"
	KeyProcstatMemVms    = "procstat_mem_vms"
	KeyProcstatMemSwap   = "procstat_mem_swap"
	KeyProcstatMemData   = "procstat_mem_data"
	KeyProcstatMemStack  = "procstat_mem_stack"
	KeyProcstatMemLocked = "procstat_mem_locked"

	KeyProcstatFileLocks        = "procstat_file_locks"
	KeyProcstatSignalsPending   = "procstat_signals_pending"
	KeyProcstatNicePriority     = "procstat_nice_priority"
	KeyProcstatRealtimePriority = "procstat_realtime_priority"

	KeyProcstatRlimitCpuTimeSoft          = "procstat_rlimit_cpu_time_soft"
	KeyProcstatRlimitMemRssSoft           = "procstat_rlimit_mem_rss_soft"
	KeyProcstatRlimitMemVmsSoft           = "procstat_rlimit_mem_vms_soft"
	KeyProcstatRlimitFdsNumSoft           = "procstat_rlimit_mem_swap_soft"
	KeyProcstatRlimitMemDataSoft          = "procstat_rlimit_mem_data_soft"
	KeyProcstatRlimitMemStackSoft         = "procstat_rlimit_mem_stack_soft"
	KeyProcstatRlimitMemLockedSoft        = "procstat_rlimit_mem_locked_soft"
	KeyProcstatRlimitSignalsPendingSoft   = "procstat_rlimit_signals_pending_soft"
	KeyProcstatRlimitFileLocksSoft        = "procstat_rlimit_file_locks_soft"
	KeyProcstatRlimitNicePrioritySoft     = "procstat_rlimit_nice_priority_soft"
	KeyProcstatRlimitRealtimePrioritySoft = "procstat_rlimit_realtime_priority_soft"

	KeyProcstatRlimitCpuTimeHard          = "procstat_rlimit_cpu_time_hard"
	KeyProcstatRlimitMemRssHard           = "procstat_rlimit_mem_rss_hard"
	KeyProcstatRlimitMemVmsHard           = "procstat_rlimit_mem_vms_hard"
	KeyProcstatRlimitFdsNumHard           = "procstat_rlimit_mem_swap_hard"
	KeyProcstatRlimitMemDataHard          = "procstat_rlimit_mem_data_hard"
	KeyProcstatRlimitMemStackHard         = "procstat_rlimit_mem_stack_hard"
	KeyProcstatRlimitMemLockedHard        = "procstat_rlimit_mem_locked_hard"
	KeyProcstatRlimitSignalsPendingHard   = "procstat_rlimit_signals_pending_hard"
	KeyProcstatRlimitFileLocksHard        = "procstat_rlimit_file_locks_hard"
	KeyProcstatRlimitNicePriorityHard     = "procstat_rlimit_nice_priority_hard"
	KeyProcstatRlimitRealtimePriorityHard = "procstat_rlimit_realtime_priority_hard"
)
View Source 
const (
	GoosMac     = "Darwin"
	GoosLinux   = "Linux"
	GoosWindows = "windows"
)
View Source 
const (
	TypeMetricSystem  = "system"
	MetricSystemUsage = "系统概览(system)"

	// TypeMetricSystem 信息中的字段
	KeySystemLoad1        = "system_load1"
	KeySystemLoad5        = "system_load5"
	KeySystemLoad15       = "system_load15"
	KeySystemNUsers       = "system_n_users"
	KeySystemNCpus        = "system_n_cpus"
	KeySystemUptime       = "system_uptime"
	KeySystemUptimeFormat = "system_update_format"
)

Variables

View Source 
var ConfigCpuUsages = []KeyValue{
	{CpuConfigPerCpu, "是否收集每个 cpu 的统计数据(" + CpuConfigPerCpu + ")"},
	{CpuConfigTotalCpu, "是否收集整个系统的 cpu 统计信息(" + CpuConfigTotalCpu + ")"},
	{CpuConfigCollectCpuTime, "是否收集 cpu 时间统计信息(" + CpuConfigCollectCpuTime + ")"},
}

ConfigCpuUsages TypeMetricCpu 配置项的描述

View Source 
var ConfigDiskUsages = []KeyValue{
	{ConfigDiskIgnoreFs, "忽略的挂载点,用','分隔(" + ConfigDiskIgnoreFs + ")"},
	{ConfigDiskMountPoints, "收集特定挂载点信息,默认收集所有挂载点,用','分隔(" + ConfigDiskMountPoints + ")"},
}

ConfigDiskUsages TypeMetricDisk config 中的字段描述

View Source 
var ConfigDiskioUsages = []KeyValue{
	{ConfigDiskioDevices, "获取特定设备的信息,用','隔开(" + ConfigDiskioDevices + ")"},
	{ConfigDiskioDeviceTags, "采集磁盘某些tag的信息,用','隔开(" + ConfigDiskioDeviceTags + ")"},
	{ConfigDiskioNameTemplates, "一些尝试加入设备的模板列表,用','隔开(" + ConfigDiskioNameTemplates + ")"},
	{ConfigDiskioSkipSerialNumber, "是否忽略磁盘序列号(" + ConfigDiskioSkipSerialNumber + ")"},
}

ConfigDiskioUsages TypeMetricDiskio 配置项描述

View Source 
var ConfigProcUsages = []models.Option{
	{
		KeyName:       "cpu_usage_related",
		ChooseOnly:    true,
		ChooseOptions: []interface{}{"true", "false"},
		Default:       "true",
		Description:   "收集Cpu用量相关的信息(cpu_usage_related)",
		Type:          metric.ConfigTypeBool,
	},
	{
		KeyName:       "mem_related",
		ChooseOnly:    true,
		ChooseOptions: []interface{}{"true", "false"},
		Default:       "true",
		Description:   "收集内存相关的信息(mem_related)",
		Type:          metric.ConfigTypeBool,
	},
	{
		KeyName:       "cpu_time_related",
		ChooseOnly:    true,
		ChooseOptions: []interface{}{"false", "true"},
		Default:       "false",
		Description:   "收集CPU时间相关的信息(cpu_time_related)",
		Type:          metric.ConfigTypeBool,
	},
	{
		KeyName:       "io_related",
		ChooseOnly:    true,
		ChooseOptions: []interface{}{"true", "false"},
		Default:       "true",
		Description:   "收集IO相关的信息(io_related)",
		Type:          metric.ConfigTypeBool,
	},
	{
		KeyName:       "threads_related",
		ChooseOnly:    true,
		ChooseOptions: []interface{}{"false", "true"},
		Default:       "false",
		Description:   "收集线程数量(threads_related)",
		Type:          metric.ConfigTypeBool,
	},
	{
		KeyName:       "context_switch_related",
		ChooseOnly:    true,
		ChooseOptions: []interface{}{"false", "true"},
		Default:       "false",
		Description:   "收集内核上下文切换次数(context_switch_related)",
		Type:          metric.ConfigTypeBool,
	},
	{
		KeyName:       "file_descriptor_related",
		ChooseOnly:    true,
		ChooseOptions: []interface{}{"false", "true"},
		Default:       "false",
		Description:   "收集文件描述相关信息(file_descriptor_related)",
		Type:          metric.ConfigTypeBool,
	},
	{
		KeyName:       "resource_limits",
		ChooseOnly:    true,
		ChooseOptions: []interface{}{"false", "true"},
		Default:       "false",
		Description:   "收集资源限制相关的信息(resource_limits)",
		Type:          metric.ConfigTypeBool,
	},
	{
		KeyName:       "cpu_top_10",
		ChooseOnly:    true,
		ChooseOptions: []interface{}{"false", "true"},
		Default:       "false",
		Description:   "收集CPU利用率前10的进程(cpu_top_10)",
		Type:          metric.ConfigTypeBool,
	},
	{
		KeyName:       "mem_top_10",
		ChooseOnly:    true,
		ChooseOptions: []interface{}{"false", "true"},
		Default:       "false",
		Description:   "收集内存占用前10的进程(mem_top_10)",
		Type:          metric.ConfigTypeBool,
	},
	{
		KeyName:       "supervisord",
		ChooseOnly:    true,
		ChooseOptions: []interface{}{"false", "true"},
		Default:       "false",
		Description:   "收集supervisord管理的进程(supervisord)",
		Type:          metric.ConfigTypeBool,
	},
	{
		KeyName:       "daemon_tools",
		ChooseOnly:    true,
		ChooseOptions: []interface{}{"false", "true"},
		Default:       "false",
		Description:   "收集daemontools管理的进程(daemon_tools)",
		Type:          metric.ConfigTypeBool,
	},
	{
		KeyName:      "pid_file",
		DefaultNoUse: false,
		ChooseOnly:   false,
		Default:      "",
		Description:  "填写 pid 文件路径(pid_file)",
	},
	{
		KeyName:      "exe",
		DefaultNoUse: false,
		ChooseOnly:   false,
		Default:      "",
		Description:  "填写可执行文件名称(pgrep xx)(exe)",
	},
	{
		KeyName:      "pattern",
		DefaultNoUse: false,
		ChooseOnly:   false,
		Default:      "",
		Description:  "填写命令行表达式(pgrep -f xx)(pattern)",
	},
	{
		KeyName:      "user",
		DefaultNoUse: false,
		ChooseOnly:   false,
		Default:      "",
		Description:  "填写用户名(pgrep -u xx)(user)",
	},
	{
		KeyName:      "system_unit",
		DefaultNoUse: false,
		ChooseOnly:   false,
		Default:      "",
		Description:  "填写 system unit 名称(systemctl show xx)(system_unit)",
	},
	{
		KeyName:      "cgroup",
		DefaultNoUse: false,
		ChooseOnly:   false,
		Default:      "",
		Description:  "填写 cgroup name/path(cgroup)",
	},
}

ConfigProcUsages TypeMetricProc 配置项的描述

View Source 
var KeyCpuUsages = []KeyValue{

	{CpuTimeUser, "用户进程用时"},
	{CpuTimeSystem, "系统内核用时"},
	{CpuTimeIdle, "空闲CPU用时"},
	{CpuTimeNice, "优先级调度用时"},
	{CpuTimeIowait, "iowait用时"},
	{CpuTimeIrq, "中断用时"},
	{CpuTimeSoftirq, "软中断用时"},
	{CpuTimeSteal, "Steal用时"},
	{CpuTimeGuest, "Guest用时"},
	{CpuTimeGuestNice, "GuestNice用时"},
	{CpuTimeCPU, "CPU序号名称"},

	{CpuUsageUser, "用户用量百分比(0~100)"},
	{CpuUsageSystem, "系统用量百分比(0~100)"},
	{CpuUsageIdle, "空闲百分比(0~100)"},
	{CpuUsageNice, "优先级调度程序用量百分比(0~100)"},
	{CpuUsageIowait, "IOwait时间占比(0~100)"},
	{CpuUsageIrq, "中断时间占比(0~100)"},
	{CpuUsageSoftirq, "软中断时间占比(0~100)"},
	{CpuUsageSteal, "虚拟CPU的竞争等待时间占比(0~100)"},
	{CpuUsageGuest, "虚拟进程的CPU用时占比(0~100)"},
	{CpuUsageGuestNice, "虚拟进程CPU调度用时占比(0~100)"},
	{CpuUsageCPU, "CPU序号名称"},
}

KeyCpuUsages TypeMetricCpu 中的字段名称

View Source 
var KeyDiskUsages = []KeyValue{
	{KeyDiskPath, "磁盘路径"},
	{KeyDiskDevice, "磁盘设备名"},
	{KeyDiskFstype, "文件系统类型"},
	{KeyDiskTotal, "磁盘总大小"},
	{KeyDiskFree, "磁盘剩余大小"},
	{KeyDiskUsed, "磁盘用量"},
	{KeyDiskUsedPercent, "磁盘已用百分比"},
	{KeyDiskInodesTotal, "总inode数量"},
	{KeyDiskInodesFree, "空闲的inode数量"},
	{KeyDiskInodesUsed, "适用的inode数量"},
}

KeyDiskUsages TypeMetricDisk 字段名称

View Source 
var KeyDiskioUsages = []KeyValue{
	{KeyDiskioReads, "磁盘被读的总次数"},
	{KeyDiskioWrites, "磁盘被写的总次数"},
	{KeyDiskioReadBytes, "读取的总数据量"},
	{KeyDiskioWriteBytes, "写入的总数据量"},
	{KeyDiskioReadTime, "磁盘读取总用时"},
	{KeyDiskioWriteTime, "磁盘写入总用时"},
	{KeyDiskioIoTime, "io总时间"},
	{KeyDiskioIopsInProgress, "运行中的每秒IO数据量"},
	{KeyDiskioName, "磁盘名称"},
}

KeyDiskioUsages TypeMetricDiskio 中的字段名称

View Source 
var KeyKernelUsages = []KeyValue{
	{KernelInterrupts, "内核中断次数"},
	{KernelContextSwitches, "内核上下文切换次数"},
	{KernelProcessesForked, "fork的进程数"},
	{KernelBootTime, "内核启动时间"},
	{KernelDiskPagesIn, "磁盘换入数量"},
	{KernelDiskPagesOut, "磁盘换出数量"},
}

KeyKernelUsages TypeMetricKernel 中的字段名称

View Source 
var KeyLinuxSysctlFsUsage = []KeyValue{
	{KeySysctlFsFieldNameMap[KeyLinuxSysctlFsAioNr], "当前 aio 请求数"},
	{KeySysctlFsFieldNameMap[KeyLinuxSysctlFsAioMaxNr], "最大允许的 aio 请求"},
	{KeySysctlFsFieldNameMap[KeyLinuxSysctlFsDquotNr], "分配的磁盘配额项及空余项"},
	{KeySysctlFsFieldNameMap[KeyLinuxSysctlFsDquotMax], "缓存的磁盘配额的最大值"},
	{KeySysctlFsFieldNameMap[KeyLinuxSysctlFsSuperNr], "已分配的 super block 数"},
	{KeySysctlFsFieldNameMap[KeyLinuxSysctlFsSuperMax], "系统能够分配的 super block 数"},
	{KeySysctlFsFieldNameMap[KeyLinuxSysctlFsInodeNr], "分配的 inode 数"},
	{KeySysctlFsFieldNameMap[KeyLinuxSysctlFsInodeFreeNr], "空闲的 inode 数"},
	{KeySysctlFsFieldNameMap[KeyLinuxSysctlFsInodePreNr], "inode 预缩减数"},
	{KeySysctlFsFieldNameMap[KeyLinuxSysctlFsDentryNr], "当前分配的 dentry 缓存数"},
	{KeySysctlFsFieldNameMap[KeyLinuxSysctlFsDentryUnNr], "未使用的 dentry 缓存数"},
	{KeySysctlFsFieldNameMap[KeyLinuxSysctlFsDetryAgeLimit], "dentry 缓存被创建以来的时长"},
	{KeySysctlFsFieldNameMap[KeyLinuxSysctlFsDentryWantPages], "系统需要的页面数"},
	{KeySysctlFsFieldNameMap[KeyLinuxSysctlFsFileNr], "已分配、使用的和最大的文件句柄数"},
	{KeySysctlFsFieldNameMap[KeyLinuxSysctlFsFileMax], "内核支持的最大file handle数量"},
}
View Source 
var KeyMemUsages = []KeyValue{
	{KeyMemTotal, "内存总数"},
	{KeyMemAvailable, "可用内存数"},
	{KeyMemUsed, "已用内存数"},
	{KeyMemFree, "空闲内存"},
	{KeyMemCached, "用于缓存的内存"},
	{KeyMemBuffered, "文件buffer内存"},
	{KeyMemActive, "活跃使用的内存总数(包括cache和buffer内存)"},
	{KeyMemInactive, "空闲的内存数(包括free和avalible的内存)"},
	{KeyMemUsedPercent, "内存已用百分比(0~100)"},
	{KeyMemAvailablePercent, "内存剩余百分比(0~100)"},
}

KeyMemUsages TypeMetricMem 中的字段名称

View Source 
var KeyNetStatUsages = []KeyValue{
	{KeyNetstatTcpEstablished, "ESTABLISHED状态的网络链接数"},
	{KeyNetstatTcpSynSent, "SYN_SENT状态的网络链接数"},
	{KeyNetstatTcpSynRecv, "SYN_RECV状态的网络链接数"},
	{KeyNetstatTcpFinWait1, "FIN_WAIT1状态的网络链接数"},
	{KeyNetstatTcpFinWait2, "FIN_WAIT2状态的网络链接数"},
	{KeyNetstatTcpTimeWait, "TIME_WAIT状态的网络链接数"},
	{KeyNetstatTcpClose, "CLOSE状态的网络链接数"},
	{KeyNetstatTcpCloseWait, "CLOSE_WAIT状态的网络链接数"},
	{KeyNetstatTcpLastAck, "LAST_ACK状态的网络链接数"},
	{KeyNetstatTcpListen, "LISTEN状态的网络链接数"},
	{KeyNetstatTcpClosing, "CLOSING状态的网络链接数"},
	{KeyNetstatTcpNone, "NONE状态的网络链接数"},
	{KeyNetstatUdpSocket, "UDP状态的网络链接数"},
}

KeyNetStatUsages TypeMetricNetstat 的字段名称

View Source 
var KeyNetUsages = []KeyValue{
	{KeyNetBytesSent, "网卡发包总数(bytes)"},
	{KeyNetBytesRecv, "网卡收包总数(bytes)"},
	{KeyNetPacketsSent, "网卡发包数量"},
	{KeyNetPacketsRecv, "网卡收包数量"},
	{KeyNetErrIn, "网卡收包错误数量"},
	{KeyNetErrOut, "网卡发包错误数量"},
	{KeyNetDropIn, "网卡收 丢包数量"},
	{KeyNetDropOut, "网卡发 丢包数量"},
	{KeyNetInterface, "网卡设备名称"},
}

KeyNetUsages TypeMetricNet 中的字段名称

View Source 
var KeyProcUsages = []models.KeyValue{}

KeyProcUsages TypeMetricProc 中的字段名称

View Source 
var KeyProcessesUsages = []KeyValue{
	{KeyProcessesBlocked, "不可中断的睡眠状态下的进程数('U','D','L')"},
	{KeyProcessesZombies, "僵尸态进程数('Z')"},
	{KeyProcessesStopped, "暂停状态进程数('T')"},
	{KeyProcessesRunning, "运行中的进程数('R')"},
	{KeyProcessesSleeping, "可中断进程数('S')"},
	{KeyProcessesTotal, "总进程数"},
	{KeyProcessesIdle, "挂起的空闲进程数('I')"},
	{KeyProcessesWait, "等待中的进程数('W')"},
	{KeyProcessesDead, "回收中的进程数('X')"},
	{KeyProcessesPaging, "等待中的进程数('W')"},
	{KeyProcessesTotalThreads, "总线程数"},
	{KeyProcessesUnknown, "未知状态进程数"},
}

KeyProcessesUsages TypeMetricProcesses 的字段名称

View Source 
var KeySwapUsages = []KeyValue{
	{KeySwapTotal, "Swap空间总量"},
	{KeySwapUsed, "Swap已使用空间"},
	{KeySwapFree, "Swap空闲空间"},
	{KeySwapUsedPercent, "used percent"},
	{KeySwapIn, "swap in"},
	{KeySwapOut, "swap out"},
}

KeySwapUsages TypeMetricSwap 中的字段名称

View Source 
var KeySysctlFsFieldNameMap = map[string]string{
	KeyLinuxSysctlFsAioNr:           "linux_sysctl_fs_aio_nr",
	KeyLinuxSysctlFsAioMaxNr:        "linux_sysctl_fs_aio_max_nr",
	KeyLinuxSysctlFsDquotNr:         "linux_sysctl_fs_dquot_nr",
	KeyLinuxSysctlFsDquotMax:        "linux_sysctl_fs_dquot_max",
	KeyLinuxSysctlFsSuperNr:         "linux_sysctl_fs_super_nr",
	KeyLinuxSysctlFsSuperMax:        "linux_sysctl_fs_super-max",
	KeyLinuxSysctlFsInodeNr:         "linux_sysctl_fs_inode_nr",
	KeyLinuxSysctlFsInodeFreeNr:     "linux_sysctl_fs_inode_free_nr",
	KeyLinuxSysctlFsInodePreNr:      "linux_sysctl_fs_inode_preshrink_nr",
	KeyLinuxSysctlFsDentryNr:        "linux_sysctl_fs_dentry_nr",
	KeyLinuxSysctlFsDentryUnNr:      "linux_sysctl_fs_dentry_unused_nr",
	KeyLinuxSysctlFsDetryAgeLimit:   "linux_sysctl_fs_dentry_age_limit",
	KeyLinuxSysctlFsDentryWantPages: "linux_sysctl_fs_dentry_want_pages",
	KeyLinuxSysctlFsFileNr:          "linux_sysctl_fs_file_nr",
	KeyLinuxSysctlFsFileMax:         "linux_sysctl_fs_file_max",
}
View Source 
var KeySystemUsages = []KeyValue{
	{KeySystemLoad1, "1分钟平均load值"},
	{KeySystemLoad5, "5分钟平均load值"},
	{KeySystemLoad15, "15分钟平均load值"},
	{KeySystemNUsers, "用户数"},
	{KeySystemNCpus, "CPU核数"},
	{KeySystemUptime, "系统启动时间"},
	{KeySystemUptimeFormat, "格式化的系统启动时间"},
}

KeySystemUsages TypeMetricSystem的字段名称

Functions

This section is empty.

Types

type CPUStats 

type CPUStats struct {
	PerCPU         bool `json:"per_cpu"`
	TotalCPU       bool `json:"total_cpu"`
	CollectCPUTime bool `json:"collect_cpu_time"`
	// contains filtered or unexported fields
}

func (*CPUStats) Collect 

func (s *CPUStats) Collect() (datas []map[string]interface{}, err error)

func (*CPUStats) Config added in v1.3.6 

func (_ *CPUStats) Config() map[string]interface{}

func (*CPUStats) Name 

func (_ *CPUStats) Name() string

func (*CPUStats) Tags added in v1.4.0 

func (_ *CPUStats) Tags() []string

func (*CPUStats) Usages added in v1.3.6 

func (_ *CPUStats) Usages() string

type DiskIOStats 

type DiskIOStats struct {
	Devices          []string `json:"devices"`
	DeviceTags       []string `json:"device_tags"`
	NameTemplates    []string `json:"name_templates"`
	SkipSerialNumber bool     `json:"skip_serial_number"`
	// contains filtered or unexported fields
}

func (*DiskIOStats) Collect 

func (s *DiskIOStats) Collect() (datas []map[string]interface{}, err error)

func (*DiskIOStats) Config added in v1.3.6 

func (_ *DiskIOStats) Config() map[string]interface{}

func (*DiskIOStats) Name 

func (_ *DiskIOStats) Name() string

func (*DiskIOStats) Tags added in v1.4.0 

func (_ *DiskIOStats) Tags() []string

func (*DiskIOStats) Usages added in v1.3.6 

func (_ *DiskIOStats) Usages() string

type DiskStats 

type DiskStats struct {
	MountPoints []string `json:"mount_points"`
	IgnoreFS    []string `json:"ignore_fs"`
	// contains filtered or unexported fields
}

func (*DiskStats) Collect 

func (s *DiskStats) Collect() (datas []map[string]interface{}, err error)

func (*DiskStats) Config added in v1.3.6 

func (_ *DiskStats) Config() map[string]interface{}

func (*DiskStats) Name 

func (_ *DiskStats) Name() string

func (*DiskStats) Tags added in v1.4.0 

func (_ *DiskStats) Tags() []string

func (*DiskStats) Usages added in v1.3.6 

func (_ *DiskStats) Usages() string

type Kernel 

type Kernel struct {
	// contains filtered or unexported fields
}

func (*Kernel) Collect 

func (k *Kernel) Collect() (datas []map[string]interface{}, err error)

func (*Kernel) Config added in v1.3.6 

func (k *Kernel) Config() map[string]interface{}

func (*Kernel) Name 

func (k *Kernel) Name() string

func (*Kernel) Tags added in v1.4.0 

func (_ *Kernel) Tags() []string

func (*Kernel) Usages added in v1.3.6 

func (k *Kernel) Usages() string

type KernelVmstat 

type KernelVmstat struct {
	// contains filtered or unexported fields
}

func (*KernelVmstat) Collect 

func (k *KernelVmstat) Collect() (datas []map[string]interface{}, err error)

func (*KernelVmstat) Config added in v1.3.6 

func (k *KernelVmstat) Config() map[string]interface{}

func (*KernelVmstat) Name 

func (k *KernelVmstat) Name() string

func (*KernelVmstat) Tags added in v1.4.0 

func (k *KernelVmstat) Tags() []string

func (*KernelVmstat) Usages added in v1.3.6 

func (k *KernelVmstat) Usages() string

type MemStats 

type MemStats struct {
	// contains filtered or unexported fields
}

func (*MemStats) Collect 

func (s *MemStats) Collect() (datas []map[string]interface{}, err error)

func (*MemStats) Config added in v1.3.6 

func (_ *MemStats) Config() map[string]interface{}

func (*MemStats) Name 

func (_ *MemStats) Name() string

func (*MemStats) Tags added in v1.4.0 

func (_ *MemStats) Tags() []string

func (*MemStats) Usages added in v1.3.6 

func (_ *MemStats) Usages() string

type MockPS 

type MockPS struct {
	mock.Mock
	PSDiskDeps
}

func (*MockPS) CPUTimes 

func (m *MockPS) CPUTimes(perCPU, totalCPU bool) ([]cpu.TimesStat, error)

func (*MockPS) DiskIO 

func (m *MockPS) DiskIO(names []string) (map[string]disk.IOCountersStat, error)

func (*MockPS) DiskUsage 

func (m *MockPS) DiskUsage(mountPointFilter []string, fstypeExclude []string) ([]*disk.UsageStat, []*disk.PartitionStat, error)

func (*MockPS) LoadAvg 

func (m *MockPS) LoadAvg() (*load.AvgStat, error)

func (*MockPS) NetConnections 

func (m *MockPS) NetConnections() ([]net.ConnectionStat, error)

func (*MockPS) NetIO 

func (m *MockPS) NetIO() ([]net.IOCountersStat, error)

func (*MockPS) NetProto 

func (m *MockPS) NetProto() ([]net.ProtoCountersStat, error)

func (*MockPS) SwapStat 

func (m *MockPS) SwapStat() (*mem.SwapMemoryStat, error)

func (*MockPS) VMStat 

func (m *MockPS) VMStat() (*mem.VirtualMemoryStat, error)

type MockPSDisk 

type MockPSDisk struct {
	*mock.Mock
	// contains filtered or unexported fields
}

func (MockPSDisk) CPUTimes 

func (s MockPSDisk) CPUTimes(perCPU, totalCPU bool) ([]cpu.TimesStat, error)

func (MockPSDisk) DiskIO 

func (s MockPSDisk) DiskIO(names []string) (map[string]disk.IOCountersStat, error)

func (MockPSDisk) DiskUsage 

func (s MockPSDisk) DiskUsage(
	mountPointFilter []string,
	fstypeExclude []string,
) ([]*disk.UsageStat, []*disk.PartitionStat, error)

func (MockPSDisk) NetConnections 

func (s MockPSDisk) NetConnections() ([]net.ConnectionStat, error)

func (MockPSDisk) NetIO 

func (s MockPSDisk) NetIO() ([]net.IOCountersStat, error)

func (MockPSDisk) NetProto 

func (s MockPSDisk) NetProto() ([]net.ProtoCountersStat, error)

func (MockPSDisk) SwapStat 

func (s MockPSDisk) SwapStat() (*mem.SwapMemoryStat, error)

func (MockPSDisk) VMStat 

func (s MockPSDisk) VMStat() (*mem.VirtualMemoryStat, error)

type NetIOStats 

type NetIOStats struct {
	Interfaces []string `json:"interfaces"`
	// contains filtered or unexported fields
}

func (*NetIOStats) Collect 

func (s *NetIOStats) Collect() (datas []map[string]interface{}, err error)

func (*NetIOStats) Config added in v1.3.6 

func (_ *NetIOStats) Config() map[string]interface{}

func (*NetIOStats) Name 

func (_ *NetIOStats) Name() string

func (*NetIOStats) Tags added in v1.4.0 

func (_ *NetIOStats) Tags() []string

func (*NetIOStats) Usages added in v1.3.6 

func (_ *NetIOStats) Usages() string

type NetStats 

type NetStats struct {
	// contains filtered or unexported fields
}

func (*NetStats) Collect 

func (s *NetStats) Collect() (datas []map[string]interface{}, err error)

func (*NetStats) Config added in v1.3.6 

func (_ *NetStats) Config() map[string]interface{}

func (*NetStats) Name 

func (_ *NetStats) Name() string

func (*NetStats) Tags added in v1.4.0 

func (_ *NetStats) Tags() []string

func (*NetStats) Usages added in v1.3.6 

func (_ *NetStats) Usages() string

type PS 

type PS interface {
	CPUTimes(perCPU, totalCPU bool) ([]cpu.TimesStat, error)
	DiskUsage(mountPointFilter []string, fstypeExclude []string) ([]*disk.UsageStat, []*disk.PartitionStat, error)
	NetIO() ([]net.IOCountersStat, error)
	NetProto() ([]net.ProtoCountersStat, error)
	DiskIO(names []string) (map[string]disk.IOCountersStat, error)
	VMStat() (*mem.VirtualMemoryStat, error)
	SwapStat() (*mem.SwapMemoryStat, error)
	NetConnections() ([]net.ConnectionStat, error)
}

type PSDiskDeps 

type PSDiskDeps interface {
	Partitions(all bool) ([]disk.PartitionStat, error)
	OSGetenv(key string) string
	OSStat(name string) (os.FileInfo, error)
	PSDiskUsage(path string) (*disk.UsageStat, error)
}

type Processes 

type Processes struct {
	// contains filtered or unexported fields
}

func (*Processes) Collect 

func (p *Processes) Collect() (datas []map[string]interface{}, err error)

func (*Processes) Config added in v1.3.6 

func (_ *Processes) Config() map[string]interface{}

func (*Processes) Name 

func (p *Processes) Name() string

func (*Processes) Tags added in v1.4.0 

func (_ *Processes) Tags() []string

func (*Processes) Usages added in v1.3.6 

func (p *Processes) Usages() string

type Procstat added in v1.4.3 

type Procstat struct {
	PidTag      bool
	Prefix      string
	ProcessName string

	MemRelated      bool `json:"mem_related"`
	IoRelated       bool `json:"io_related"`
	CtxSwitRelated  bool `json:"context_switch_related"`
	ThreadsRelated  bool `json:"threads_related"`
	FileDescRelated bool `json:"file_descriptor_related"`
	CpuTimeRelated  bool `json:"cpu_time_related"`
	CpuUsageRelated bool `json:"cpu_usage_related"`
	ResourceLimits  bool `json:"resource_limits"`

	CpuTop10    bool `json:"cpu_top_10"`
	MemTop10    bool `json:"mem_top_10"`
	Supervisord bool `json:"supervisord"`
	DaemonTools bool `json:"daemon_tools"`

	PidFile     string `json:"pid_file"`
	Exe         string `json:"exe"`
	Pattern     string `json:"pattern"`
	User        string `json:"user"`
	SystemdUnit string `json:"system_unit"`
	CGroup      string `json:"cgroup"`
	// contains filtered or unexported fields
}

func (*Procstat) Collect added in v1.4.3 

func (p *Procstat) Collect() (datas []map[string]interface{}, err error)

func (*Procstat) Config added in v1.4.3 

func (p *Procstat) Config() map[string]interface{}

func (*Procstat) Name added in v1.4.3 

func (p *Procstat) Name() string

func (*Procstat) PCpuTop10 added in v1.4.3 

func (p *Procstat) PCpuTop10() (pids []PID, err error)

func (*Procstat) PMemTop10 added in v1.4.3 

func (p *Procstat) PMemTop10() (pids []PID, err error)

func (*Procstat) Tags added in v1.4.3 

func (p *Procstat) Tags() []string

func (*Procstat) Usages added in v1.4.3 

func (p *Procstat) Usages() string

type SwapStats 

type SwapStats struct {
	// contains filtered or unexported fields
}

func (*SwapStats) Collect 

func (s *SwapStats) Collect() (datas []map[string]interface{}, err error)

func (*SwapStats) Config added in v1.3.6 

func (_ *SwapStats) Config() map[string]interface{}

func (*SwapStats) Name 

func (_ *SwapStats) Name() string

func (*SwapStats) Tags added in v1.4.0 

func (_ *SwapStats) Tags() []string

func (*SwapStats) Usages added in v1.3.6 

func (_ *SwapStats) Usages() string

type SysctlFS 

type SysctlFS struct {
	// contains filtered or unexported fields
}

https://www.kernel.org/doc/Documentation/sysctl/fs.txt

func (*SysctlFS) Collect 

func (sfs *SysctlFS) Collect() (datas []map[string]interface{}, err error)

func (*SysctlFS) Config added in v1.3.6 

func (_ *SysctlFS) Config() map[string]interface{}

func (*SysctlFS) Name 

func (_ *SysctlFS) Name() string

func (*SysctlFS) Tags added in v1.4.0 

func (_ *SysctlFS) Tags() []string

func (*SysctlFS) Usages added in v1.3.6 

func (_ *SysctlFS) Usages() string

type SystemStats 

type SystemStats struct {
}

func (*SystemStats) Collect 

func (_ *SystemStats) Collect() (datas []map[string]interface{}, err error)

func (*SystemStats) Config added in v1.3.6 

func (s *SystemStats) Config() map[string]interface{}

func (*SystemStats) Name 

func (_ *SystemStats) Name() string

func (*SystemStats) Tags added in v1.4.0 

func (_ *SystemStats) Tags() []string

func (*SystemStats) Usages added in v1.3.6 

func (_ *SystemStats) Usages() string

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