33 lines
801 B
Go
33 lines
801 B
Go
package counters
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import (
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"runtime"
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"database/sql"
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c "github.com/Azareal/Gosora/common"
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"github.com/Azareal/Gosora/query_gen"
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)
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var MemoryCounter *DefaultMemoryCounter
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type DefaultMemoryCounter struct {
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insert *sql.Stmt
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}
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func NewMemoryCounter(acc *qgen.Accumulator) (*DefaultMemoryCounter, error) {
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co := &DefaultMemoryCounter{
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insert: acc.Insert("memchunks").Columns("count, createdAt").Fields("?,UTC_TIMESTAMP()").Prepare(),
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}
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c.AddScheduledFifteenMinuteTask(co.Tick)
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//c.AddScheduledSecondTask(co.Tick)
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c.AddShutdownTask(co.Tick)
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return co, acc.FirstError()
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}
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func (co *DefaultMemoryCounter) Tick() (err error) {
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var m runtime.MemStats
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runtime.ReadMemStats(&m)
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c.DebugLogf("Inserting a memchunk with a value of %d", m.Sys)
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_, err = co.insert.Exec(m.Sys)
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return err
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} |