Archived
优化代码
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@@ -23,18 +23,19 @@ import (
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"time"
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)
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const MaxQueueSize = 2048
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const MaxQueueSize = 256 // TODO 可以配置,可以在单个任务里配置
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// Task 单个指标任务
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// 数据库存储:
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// data/
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// metric.$ID.db
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// stats
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// id, keys, value, time, serverId, hash
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// 原理:
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// 添加或者有变更时 isUploaded = false
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// 上传时检查 isUploaded 状态
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// 只上传每个服务中排序最前面的 N 个数据
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//
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// data/
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// metric.$ID.db
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// stats
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// id, keys, value, time, serverId, hash
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// 原理:
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// 添加或者有变更时 isUploaded = false
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// 上传时检查 isUploaded 状态
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// 只上传每个服务中排序最前面的 N 个数据
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type Task struct {
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item *serverconfigs.MetricItemConfig
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isLoaded bool
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@@ -372,7 +373,9 @@ func (this *Task) Upload(pauseDuration time.Duration) error {
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for _, serverId := range serverIds {
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for _, currentTime := range times {
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idStrings, err := func(serverId int64, currentTime string) (ids []string, err error) {
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var t = trackers.Begin("[METRIC]SELECT_TOP_STMT")
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rows, err := this.selectTopStmt.Query(serverId, this.item.Version, currentTime)
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t.End()
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if err != nil {
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return nil, err
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}
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