package mem import ( "encoding/json" "github.com/shirou/gopsutil/internal/common" ) var invoke common.Invoker = common.Invoke{} // Memory usage statistics. Total, Available and Used contain numbers of bytes // for human consumption. // // The other fields in this struct contain kernel specific values. 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"` Shared uint64 `json:"shared"` 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"` } 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"` } func (m VirtualMemoryStat) String() string { s, _ := json.Marshal(m) return string(s) } func (m SwapMemoryStat) String() string { s, _ := json.Marshal(m) return string(s) }