插入Cosmos Db的更快方法

Question

我还要插入从父宇宙容器中批量获取的数据。我可以接收它，但是数据插入过程太慢了。我猜它每次迭代都会重新更新以前的批次。知道如何才能更快地提取这些数据吗？

Connect-AzAccount

$resourceGroupName = "resourceGroupName" 
$accountName = "accountName" 
$databaseName = "accountName"
$ParentContainer = "accountName" 
$childContainername = "childContainername" $count=0
$ResponseHeader=$null

$cosmosDbContext = New-CosmosDbContext -Account $accountName -Database $databaseName -ResourceGroup $resourceGroupName   #For using the connection variable for retrieving and inserting the data

$documents = Get-CosmosDbDocument -Context $cosmosDbContext -CollectionId $ParentContainer -MaxItemCount 10 -ResponseHeader ([ref] $ResponseHeader)

$continuationToken = Get-CosmosDbContinuationToken -ResponseHeader $ResponseHeader

$doc = Get-CosmosDbDocument -Context $cosmosDbContext -CollectionId $ParentContainer -MaxItemCount 10 -ResponseHeader ([ref] $ResponseHeader) -ContinuationToken $continuationToken
 while ($continuationToken) {
    $documents = Get-CosmosDbDocument -Context $cosmosDbContext -CollectionId $ParentContainer -MaxItemCount 10 -ResponseHeader ([ref] $ResponseHeader) -ContinuationToken $continuationToken 
    $totalDocs += $documents
    $continuationToken = Get-CosmosDbContinuationToken -ResponseHeader $ResponseHeader

  $doc=$totalDocs

    foreach($item in $doc){

    $Childdocument=$item |ConvertTo-Json
    $Partition=$item.category

    New-CosmosDbDocument -Context $cosmosDbContext -CollectionId $childContainername -DocumentBody $Childdocument -PartitionKey $Partition -Upsert $true 

            }
}