From 55c4d36f84a75e61bee8216dafdaf49d7fd9e2e4 Mon Sep 17 00:00:00 2001
From: Haifeng He <haifeng.he@temporal.io>
Date: Mon, 24 Jul 2023 11:17:36 -0700
Subject: [PATCH]  Restore defaultListWorkflowsPageSize back to 1000 (from 100)
 (#4674)

<!-- Describe what has changed in this PR -->
**What changed?**


<!-- Tell your future self why have you made these changes -->
**Why?**
GenerateReplicationTasks and VerifyReplicationTasks runs in parallel.
VerifyReplicationTasks runs every 2s. Verification is not instantaneous,
which means for every batch, Verification can delay at least 5s.
Increase batch size, reduce the ration of the delay in batch processing.
Before the change, RPS for GenerateReplicationTasks +
VerifyReplicationTasks is 30 RPS. With the change RPS is 90.

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test? Checked in staging env? -->
**How did you test it?**
Cluster test.

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change to production? -->
**Potential risks**


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**Is hotfix candidate?**
Yes.
---
 service/worker/migration/force_replication_workflow.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/service/worker/migration/force_replication_workflow.go b/service/worker/migration/force_replication_workflow.go
index 34f5ff96b6d..6f50234771c 100644
--- a/service/worker/migration/force_replication_workflow.go
+++ b/service/worker/migration/force_replication_workflow.go
@@ -133,7 +133,7 @@ const (
 	taskQueueUserDataReplicationDoneSignalType = "task-queue-user-data-replication-done"
 	taskQueueUserDataReplicationVersionMarker  = "replicate-task-queue-user-data"
 
-	defaultListWorkflowsPageSize                   = 100
+	defaultListWorkflowsPageSize                   = 1000
 	defaultPageCountPerExecution                   = 200
 	maxPageCountPerExecution                       = 1000
 	defaultPageSizeForTaskQueueUserDataReplication = 20