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🎨 改进内核任务调度机制提升稳定性 https://github.com/siyuan-note/siyuan/issues/7113

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This commit is contained in:
Liang Ding 2023-01-26 00:11:06 +08:00
parent 7492913ddd
commit c1ff45f4a4
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GPG key ID: 136F30F901A2231D
9 changed files with 54 additions and 63 deletions
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39
kernel/sql/queue.go
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@ -101,57 +101,42 @@ func FlushQueue() {
txLock.Lock()
defer txLock.Unlock()
start := time.Now()
tx, err := beginTx()
if nil != err {
return
}
var execOps int
context := map[string]interface{}{eventbus.CtxPushMsg: eventbus.CtxPushMsgToStatusBar}
total := len(ops)
for i, op := range ops {
if util.IsExiting {
return
}
err = execOp(op, tx, context)
execOps++
tx, err := beginTx()
if nil != err {
return
}
if err = execOp(op, tx, i, total, context); nil != err {
logging.LogErrorf("queue operation failed: %s", err)
return
}
if 0 < i && 0 == execOps%128 {
if err = commitTx(tx); nil != err {
logging.LogErrorf("commit tx failed: %s", err)
return
}
execOps = 0
tx, err = beginTx()
if nil != err {
return
}
}
}
if 0 < execOps {
if err = commitTx(tx); nil != err {
logging.LogErrorf("commit tx failed: %s", err)
return
}
}
elapsed := time.Now().Sub(start).Milliseconds()
if 5000 < elapsed {
logging.LogInfof("op tx [%dms]", elapsed)
}
}
func execOp(op *dbQueueOperation, tx *sql.Tx, context map[string]interface{}) (err error) {
func execOp(op *dbQueueOperation, tx *sql.Tx, current, total int, context map[string]interface{}) (err error) {
switch op.action {
case "index":
err = indexTree(tx, op.box, op.indexPath, context)
err = indexTree(tx, op.box, op.indexPath, current, total, context)
case "upsert":
err = upsertTree(tx, op.upsertTree, context)
err = upsertTree(tx, op.upsertTree, current, total, context)
case "delete":
err = batchDeleteByPathPrefix(tx, op.removeTreeBox, op.removeTreePath)
case "delete_id":
@ -171,7 +156,7 @@ func execOp(op *dbQueueOperation, tx *sql.Tx, context map[string]interface{}) (e
case "update_refs":
err = upsertRefs(tx, op.upsertTree)
default:
msg := fmt.Sprint("unknown operation [%s]", op.action)
msg := fmt.Sprintf("unknown operation [%s]", op.action)
logging.LogErrorf(msg)
err = errors.New(msg)
}