kernel_vmstat

README

kernel_vmstat

该监控插件采集的是 /proc/vmstat 的指标数据，需要较高版本的 kernel，/proc/vmstat内容较多，配置文件中给了一个白名单的配置，大家按需启用，只有启用了才会采集。

[white_list]
oom_kill = 1
nr_free_pages = 0
nr_alloc_batch = 0
nr_inactive_anon = 0
nr_active_anon = 0
nr_inactive_file = 0
nr_active_file = 0
nr_unevictable = 0
nr_mlock = 0
nr_anon_pages = 0
nr_mapped = 0
nr_file_pages = 0
nr_dirty = 0
nr_writeback = 0
nr_slab_reclaimable = 0
nr_slab_unreclaimable = 0
nr_page_table_pages = 0
nr_kernel_stack = 0
nr_unstable = 0
nr_bounce = 0
nr_vmscan_write = 0
nr_vmscan_immediate_reclaim = 0
nr_writeback_temp = 0
nr_isolated_anon = 0
nr_isolated_file = 0
nr_shmem = 0
nr_dirtied = 0
nr_written = 0
numa_hit = 0
numa_miss = 0
numa_foreign = 0
numa_interleave = 0
numa_local = 0
numa_other = 0
workingset_refault = 0
workingset_activate = 0
workingset_nodereclaim = 0
nr_anon_transparent_hugepages = 0
nr_free_cma = 0
nr_dirty_threshold = 0
nr_dirty_background_threshold = 0
pgpgin = 0
pgpgout = 0
pswpin = 0
pswpout = 0
pgalloc_dma = 0
pgalloc_dma32 = 0
pgalloc_normal = 0
pgalloc_movable = 0
pgfree = 0
pgactivate = 0
pgdeactivate = 0
pgfault = 0
pgmajfault = 0
pglazyfreed = 0
pgrefill_dma = 0
pgrefill_dma32 = 0
pgrefill_normal = 0
pgrefill_movable = 0
pgsteal_kswapd_dma = 0
pgsteal_kswapd_dma32 = 0
pgsteal_kswapd_normal = 0
pgsteal_kswapd_movable = 0
pgsteal_direct_dma = 0
pgsteal_direct_dma32 = 0
pgsteal_direct_normal = 0
pgsteal_direct_movable = 0
pgscan_kswapd_dma = 0
pgscan_kswapd_dma32 = 0
pgscan_kswapd_normal = 0
pgscan_kswapd_movable = 0
pgscan_direct_dma = 0
pgscan_direct_dma32 = 0
pgscan_direct_normal = 0
pgscan_direct_movable = 0
pgscan_direct_throttle = 0
zone_reclaim_failed = 0
pginodesteal = 0
slabs_scanned = 0
kswapd_inodesteal = 0
kswapd_low_wmark_hit_quickly = 0
kswapd_high_wmark_hit_quickly = 0
pageoutrun = 0
allocstall = 0
pgrotated = 0
drop_pagecache = 0
drop_slab = 0
numa_pte_updates = 0
numa_huge_pte_updates = 0
numa_hint_faults = 0
numa_hint_faults_local = 0
numa_pages_migrated = 0
pgmigrate_success = 0
pgmigrate_fail = 0
compact_migrate_scanned = 0
compact_free_scanned = 0
compact_isolated = 0
compact_stall = 0
compact_fail = 0
compact_success = 0
htlb_buddy_alloc_success = 0
htlb_buddy_alloc_fail = 0
unevictable_pgs_culled = 0
unevictable_pgs_scanned = 0
unevictable_pgs_rescued = 0
unevictable_pgs_mlocked = 0
unevictable_pgs_munlocked = 0
unevictable_pgs_cleared = 0
unevictable_pgs_stranded = 0
thp_fault_alloc = 0
thp_fault_fallback = 0
thp_collapse_alloc = 0
thp_collapse_alloc_failed = 0
thp_split = 0
thp_zero_page_alloc = 0
thp_zero_page_alloc_failed = 0
balloon_inflate = 0
balloon_deflate = 0
balloon_migrate = 0

Documentation

Index

• type KernelVmstat
  • func (s *KernelVmstat) Clone() inputs.Input
  • func (s *KernelVmstat) Gather(slist *types.SampleList)
  • func (s *KernelVmstat) Name() string

Types

type KernelVmstat

type KernelVmstat struct {
	config.PluginConfig
	WhiteList map[string]int `toml:"white_list"`
	// contains filtered or unexported fields
}

func (*KernelVmstat) Clone

func (s *KernelVmstat) Clone() inputs.Input

func (*KernelVmstat) Gather

func (s *KernelVmstat) Gather(slist *types.SampleList)

func (*KernelVmstat) Name

func (s *KernelVmstat) Name() string