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Functions ¶
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Types ¶
type SwapMemoryStat ¶
type SwapMemoryStat struct { Total uint64 `json:"total"` Used uint64 `json:"used"` Free uint64 `json:"free"` UsedPercent float64 `json:"usedPercent"` Sin uint64 `json:"sin"` Sout uint64 `json:"sout"` PgIn uint64 `json:"pgin"` PgOut uint64 `json:"pgout"` PgFault uint64 `json:"pgfault"` // Linux specific numbers // https://www.kernel.org/doc/Documentation/cgroup-v2.txt PgMajFault uint64 `json:"pgmajfault"` }
func SwapMemory ¶
func SwapMemory() (*SwapMemoryStat, error)
func SwapMemoryWithContext ¶
func SwapMemoryWithContext(ctx context.Context) (*SwapMemoryStat, error)
func (SwapMemoryStat) String ¶
func (m SwapMemoryStat) String() string
type VirtualMemoryExStat ¶
type VirtualMemoryExStat struct { ActiveFile uint64 `json:"activefile"` InactiveFile uint64 `json:"inactivefile"` ActiveAnon uint64 `json:"activeanon"` InactiveAnon uint64 `json:"inactiveanon"` Unevictable uint64 `json:"unevictable"` }
func VirtualMemoryEx ¶
func VirtualMemoryEx() (*VirtualMemoryExStat, error)
func VirtualMemoryExWithContext ¶
func VirtualMemoryExWithContext(ctx context.Context) (*VirtualMemoryExStat, error)
func (VirtualMemoryExStat) String ¶
func (v VirtualMemoryExStat) String() string
type VirtualMemoryStat ¶
type VirtualMemoryStat struct { // Total amount of RAM on this system Total uint64 `json:"total"` // RAM available for programs to allocate // // This value is computed from the kernel specific values. Available uint64 `json:"available"` // RAM used by programs // // This value is computed from the kernel specific values. Used uint64 `json:"used"` // Percentage of RAM used by programs // // This value is computed from the kernel specific values. UsedPercent float64 `json:"usedPercent"` // This is the kernel's notion of free memory; RAM chips whose bits nobody // cares about the value of right now. For a human consumable number, // Available is what you really want. Free uint64 `json:"free"` // OS X / BSD specific numbers: // http://www.macyourself.com/2010/02/17/what-is-free-wired-active-and-inactive-system-memory-ram/ Active uint64 `json:"active"` Inactive uint64 `json:"inactive"` Wired uint64 `json:"wired"` // FreeBSD specific numbers: // https://reviews.freebsd.org/D8467 Laundry uint64 `json:"laundry"` // Linux specific numbers // https://www.centos.org/docs/5/html/5.1/Deployment_Guide/s2-proc-meminfo.html // https://www.kernel.org/doc/Documentation/filesystems/proc.txt // https://www.kernel.org/doc/Documentation/vm/overcommit-accounting Buffers uint64 `json:"buffers"` Cached uint64 `json:"cached"` Writeback uint64 `json:"writeback"` Dirty uint64 `json:"dirty"` WritebackTmp uint64 `json:"writebacktmp"` Slab uint64 `json:"slab"` SReclaimable uint64 `json:"sreclaimable"` SUnreclaim uint64 `json:"sunreclaim"` PageTables uint64 `json:"pagetables"` SwapCached uint64 `json:"swapcached"` CommitLimit uint64 `json:"commitlimit"` CommittedAS uint64 `json:"committedas"` HighTotal uint64 `json:"hightotal"` HighFree uint64 `json:"highfree"` LowTotal uint64 `json:"lowtotal"` LowFree uint64 `json:"lowfree"` SwapTotal uint64 `json:"swaptotal"` SwapFree uint64 `json:"swapfree"` Mapped uint64 `json:"mapped"` VMallocTotal uint64 `json:"vmalloctotal"` VMallocUsed uint64 `json:"vmallocused"` VMallocChunk uint64 `json:"vmallocchunk"` HugePagesTotal uint64 `json:"hugepagestotal"` HugePagesFree uint64 `json:"hugepagesfree"` HugePageSize uint64 `json:"hugepagesize"` }
Memory usage statistics. Total, Available and Used contain numbers of bytes for human consumption.
The other fields in this struct contain kernel specific values.
func VirtualMemory ¶
func VirtualMemory() (*VirtualMemoryStat, error)
func VirtualMemoryWithContext ¶
func VirtualMemoryWithContext(ctx context.Context) (*VirtualMemoryStat, error)
func (VirtualMemoryStat) String ¶
func (m VirtualMemoryStat) String() string
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