// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package cmd

import (
	"context"
)

const (
	memTotal     = "total"
	memUsed      = "used"
	memFree      = "free"
	memBuffers   = "buffers"
	memCache     = "cache"
	memUsedPerc  = "used_perc"
	memShared    = "shared"
	memAvailable = "available"
)

var (

        where:
        meminfo << [["bogustown"], bogusMeminfoLinux3(), bogusMeminfoLinux4()]
    }

    private static List<String> meminfoLinux3() {
        """MemTotal:       49463180 kB
MemFree:        15953088 kB
Buffers:          267852 kB
Cached:         14152476 kB
SwapCached:            0 kB
Active:         17791108 kB
Inactive:       13818288 kB
Active(anon):   17189920 kB
Inactive(anon):      460 kB

                return free + buffers + cached + reclaimable - mapped;
            }
            return -1;
        }

        void setFree(long memFree) {
            this.free = memFree;
        }

        public void setBuffers(long buffers) {
            this.buffers = buffers;
        }

        public void setCached(long cached) {
            this.cached = cached;

				}
			} else {
				p.size -= n
				p = (*memHdr)(add(unsafe.Pointer(p), p.size))
			}
			*p = memHdr{}
			return unsafe.Pointer(p)
		}
		prevp = p
	}
	return sbrk(n)
}

func memFree(ap unsafe.Pointer, n uintptr) {
	n = memRound(n)
	memclrNoHeapPointers(ap, n)
	bp := (*memHdr)(ap)
	bp.size = n
	bpn := uintptr(ap)
	if memFreelist == 0 {
		bp.next = 0
		memFreelist.set(bp)
		return
	}

def TF_StackFree : MemFree<TF_StackResource>;
def TF_TensorArrayFree : MemFree<TF_TensorArrayResource>;
def TF_SummaryFree : MemFree<TF_SummaryResource>;
def TF_DatasetSeedGeneratorFree : MemFree<TF_DatasetSeedGeneratorResource>;
def TF_DatasetMemoryCacheFree : MemFree<TF_DatasetMemoryCacheResource>;
def TF_DatasetIteratorFree : MemFree<TF_DatasetIteratorResource>;

// Op-based side effects

		interfaceTxErrors: "Transmit errors in " + interval,
		total:             "Total memory on the node",
		memUsed:           "Used memory on the node",
		memUsedPerc:       "Used memory percentage on the node",
		memFree:           "Free memory on the node",
		memShared:         "Shared memory on the node",
		memBuffers:        "Buffers memory on the node",
		memCache:          "Cache memory on the node",

const memCaches=memInfo.Buffers+memInfo.Cached-memInfo.Mapped;const memUsed=memInfo.MemTotal-memInfo.MemFree-memCaches;const memSwapped=memInfo.SwapTotal-memInfo.SwapFree;memUsedSeries.addCounterSample(ts,memUsed);memSwappedSeries.addCounterSample(ts,memSwapped);continue;}