[mq-bot test] Codemix of 5 pull requests used for validation

simulation-readme-20251120-223343.md

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+# PR Simulation README
+
+## Simulation Details
+- **Timestamp**: 2025-11-20T22:33:43+05:30
+- **Original PR**: #152448
+- **Original Title**: changefeedccl: protect system tables with their own pts record 
+- **Original Author**: aerfrei
+- **Original URL**: https://github.com/cockroachdb/cockroach/pull/152448
+
+## Original PR Timeline
+- **Created**: 2025-08-25T15:18:44Z
+- **Queue Entry**: N/A
+- **CI Start**: N/A
+- **CI Completion**: N/A
+- **Merged**: 2025-10-30T00:50:07Z
+
+## Simulation Purpose
+This PR is part of a merge queue vendor comparison simulation.
+It replicates the timing and behavior of the original PR for testing purposes.
+
+## Timing Information
+- **CI Wait Duration**: N/A
+- **CI Run Duration**: N/A  
+- **Total Queue Duration**: N/A
+
+---
+*Generated by pr-simulation tool at 2025-11-20T22:33:44+05:30*

simulation-readme-20251120-223351.md

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+# PR Simulation README
+
+## Simulation Details
+- **Timestamp**: 2025-11-20T22:33:51+05:30
+- **Original PR**: #153067
+- **Original Title**: opt: make outside-of-histogram estimates more pessimistic
+- **Original Author**: DrewKimball
+- **Original URL**: https://github.com/cockroachdb/cockroach/pull/153067
+
+## Original PR Timeline
+- **Created**: 2025-09-05T20:59:19Z
+- **Queue Entry**: N/A
+- **CI Start**: N/A
+- **CI Completion**: N/A
+- **Merged**: 2025-10-28T18:23:57Z
+
+## Simulation Purpose
+This PR is part of a merge queue vendor comparison simulation.
+It replicates the timing and behavior of the original PR for testing purposes.
+
+## Timing Information
+- **CI Wait Duration**: N/A
+- **CI Run Duration**: N/A  
+- **Total Queue Duration**: N/A
+
+---
+*Generated by pr-simulation tool at 2025-11-20T22:33:52+05:30*

simulation-readme-20251120-223358.md

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+# PR Simulation README
+
+## Simulation Details
+- **Timestamp**: 2025-11-20T22:33:58+05:30
+- **Original PR**: #153651
+- **Original Title**: rpc, server: add DRPC metrics server interceptor
+- **Original Author**: Nukitt
+- **Original URL**: https://github.com/cockroachdb/cockroach/pull/153651
+
+## Original PR Timeline
+- **Created**: 2025-09-17T09:18:16Z
+- **Queue Entry**: N/A
+- **CI Start**: N/A
+- **CI Completion**: N/A
+- **Merged**: 2025-11-10T08:46:29Z
+
+## Simulation Purpose
+This PR is part of a merge queue vendor comparison simulation.
+It replicates the timing and behavior of the original PR for testing purposes.
+
+## Timing Information
+- **CI Wait Duration**: N/A
+- **CI Run Duration**: N/A  
+- **Total Queue Duration**: N/A
+
+---
+*Generated by pr-simulation tool at 2025-11-20T22:33:59+05:30*

simulation-readme-20251120-223410.md

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+# PR Simulation README
+
+## Simulation Details
+- **Timestamp**: 2025-11-20T22:34:10+05:30
+- **Original PR**: #154180
+- **Original Title**: roachtest: add helper to retry cluster settings
+- **Original Author**: DarrylWong
+- **Original URL**: https://github.com/cockroachdb/cockroach/pull/154180
+
+## Original PR Timeline
+- **Created**: 2025-09-25T19:29:30Z
+- **Queue Entry**: N/A
+- **CI Start**: N/A
+- **CI Completion**: N/A
+- **Merged**: 2025-11-06T16:33:41Z
+
+## Simulation Purpose
+This PR is part of a merge queue vendor comparison simulation.
+It replicates the timing and behavior of the original PR for testing purposes.
+
+## Timing Information
+- **CI Wait Duration**: N/A
+- **CI Run Duration**: N/A  
+- **Total Queue Duration**: N/A
+
+---
+*Generated by pr-simulation tool at 2025-11-20T22:34:11+05:30*

simulation-readme-20251120-223417.md

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+# PR Simulation README
+
+## Simulation Details
+- **Timestamp**: 2025-11-20T22:34:17+05:30
+- **Original PR**: #154288
+- **Original Title**: roachtest: add restore/tpcc-5k/azure/nodes=4/cpus=8 test
+- **Original Author**: msbutler
+- **Original URL**: https://github.com/cockroachdb/cockroach/pull/154288
+
+## Original PR Timeline
+- **Created**: 2025-09-26T20:58:26Z
+- **Queue Entry**: N/A
+- **CI Start**: N/A
+- **CI Completion**: N/A
+- **Merged**: 2025-10-17T20:01:24Z
+
+## Simulation Purpose
+This PR is part of a merge queue vendor comparison simulation.
+It replicates the timing and behavior of the original PR for testing purposes.
+
+## Timing Information
+- **CI Wait Duration**: N/A
+- **CI Run Duration**: N/A  
+- **Total Queue Duration**: N/A
+
+---
+*Generated by pr-simulation tool at 2025-11-20T22:34:18+05:30*

simulation-readme-20251120-223429.md

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+# PR Simulation README
+
+## Simulation Details
+- **Timestamp**: 2025-11-20T22:34:29+05:30
+- **Original PR**: #154467
+- **Original Title**: roachprod: azure GetVMSpecs() implementation
+- **Original Author**: williamchoe3
+- **Original URL**: https://github.com/cockroachdb/cockroach/pull/154467
+
+## Original PR Timeline
+- **Created**: 2025-09-30T18:43:33Z
+- **Queue Entry**: N/A
+- **CI Start**: N/A
+- **CI Completion**: N/A
+- **Merged**: 2025-11-06T18:52:02Z
+
+## Simulation Purpose
+This PR is part of a merge queue vendor comparison simulation.
+It replicates the timing and behavior of the original PR for testing purposes.
+
+## Timing Information
+- **CI Wait Duration**: N/A
+- **CI Run Duration**: N/A  
+- **Total Queue Duration**: N/A
+
+---
+*Generated by pr-simulation tool at 2025-11-20T22:34:30+05:30*

simulation-readme-20251120-223442.md

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+# PR Simulation README
+
+## Simulation Details
+- **Timestamp**: 2025-11-20T22:34:42+05:30
+- **Original PR**: #154608
+- **Original Title**: scbuild: implement RENAME CONSTRAINT in declarative schema changer
+- **Original Author**: rafiss
+- **Original URL**: https://github.com/cockroachdb/cockroach/pull/154608
+
+## Original PR Timeline
+- **Created**: 2025-10-02T06:38:23Z
+- **Queue Entry**: N/A
+- **CI Start**: N/A
+- **CI Completion**: N/A
+- **Merged**: 2025-11-07T18:49:37Z
+
+## Simulation Purpose
+This PR is part of a merge queue vendor comparison simulation.
+It replicates the timing and behavior of the original PR for testing purposes.
+
+## Timing Information
+- **CI Wait Duration**: N/A
+- **CI Run Duration**: N/A  
+- **Total Queue Duration**: N/A
+
+---
+*Generated by pr-simulation tool at 2025-11-20T22:34:43+05:30*

simulation-readme-20251120-223500.md

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+# PR Simulation README
+
+## Simulation Details
+- **Timestamp**: 2025-11-20T22:35:00+05:30
+- **Original PR**: #154879
+- **Original Title**: changefeedccl: deflake TestChangefeedSchemaTTL
+- **Original Author**: fqazi
+- **Original URL**: https://github.com/cockroachdb/cockroach/pull/154879
+
+## Original PR Timeline
+- **Created**: 2025-10-06T18:59:33Z
+- **Queue Entry**: N/A
+- **CI Start**: N/A
+- **CI Completion**: N/A
+- **Merged**: 2025-10-21T21:42:31Z
+
+## Simulation Purpose
+This PR is part of a merge queue vendor comparison simulation.
+It replicates the timing and behavior of the original PR for testing purposes.
+
+## Timing Information
+- **CI Wait Duration**: N/A
+- **CI Run Duration**: N/A  
+- **Total Queue Duration**: N/A
+
+---
+*Generated by pr-simulation tool at 2025-11-20T22:35:01+05:30*

simulation-readme-20251120-223507.md

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+# PR Simulation README
+
+## Simulation Details
+- **Timestamp**: 2025-11-20T22:35:07+05:30
+- **Original PR**: #154892
+- **Original Title**: sql/stats: support partial stats over indexes implied by the filter
+- **Original Author**: Uzair5162
+- **Original URL**: https://github.com/cockroachdb/cockroach/pull/154892
+
+## Original PR Timeline
+- **Created**: 2025-10-06T22:00:21Z
+- **Queue Entry**: N/A
+- **CI Start**: N/A
+- **CI Completion**: N/A
+- **Merged**: 2025-10-16T21:29:31Z
+
+## Simulation Purpose
+This PR is part of a merge queue vendor comparison simulation.
+It replicates the timing and behavior of the original PR for testing purposes.
+
+## Timing Information
+- **CI Wait Duration**: N/A
+- **CI Run Duration**: N/A  
+- **Total Queue Duration**: N/A
+
+---
+*Generated by pr-simulation tool at 2025-11-20T22:35:08+05:30*

simulation-readme-20251120-223520.md

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+# PR Simulation README
+
+## Simulation Details
+- **Timestamp**: 2025-11-20T22:35:20+05:30
+- **Original PR**: #155033
+- **Original Title**: asim: use kvserver.LoadBasedRebalancingObjective
+- **Original Author**: wenyihu6
+- **Original URL**: https://github.com/cockroachdb/cockroach/pull/155033
+
+## Original PR Timeline
+- **Created**: 2025-10-08T03:10:58Z
+- **Queue Entry**: N/A
+- **CI Start**: N/A
+- **CI Completion**: N/A
+- **Merged**: 2025-11-05T17:20:43Z
+
+## Simulation Purpose
+This PR is part of a merge queue vendor comparison simulation.
+It replicates the timing and behavior of the original PR for testing purposes.
+
+## Timing Information
+- **CI Wait Duration**: N/A
+- **CI Run Duration**: N/A  
+- **Total Queue Duration**: N/A
+
+---
+*Generated by pr-simulation tool at 2025-11-20T22:35:22+05:30*

simulation-readme-20251120-223528.md

@@ -0,0 +1,27 @@
+# PR Simulation README
+
+## Simulation Details
+- **Timestamp**: 2025-11-20T22:35:28+05:30
+- **Original PR**: #155035
+- **Original Title**: sql/stats: handle range counts when skipping dropped enum hist buckets
+- **Original Author**: michae2
+- **Original URL**: https://github.com/cockroachdb/cockroach/pull/155035
+
+## Original PR Timeline
+- **Created**: 2025-10-08T05:14:34Z
+- **Queue Entry**: N/A
+- **CI Start**: N/A
+- **CI Completion**: N/A
+- **Merged**: 2025-10-17T17:10:13Z
+
+## Simulation Purpose
+This PR is part of a merge queue vendor comparison simulation.
+It replicates the timing and behavior of the original PR for testing purposes.
+
+## Timing Information
+- **CI Wait Duration**: N/A
+- **CI Run Duration**: N/A  
+- **Total Queue Duration**: N/A
+
+---
+*Generated by pr-simulation tool at 2025-11-20T22:35:29+05:30*

simulation-readme-20251120-223547.md

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+# PR Simulation README
+
+## Simulation Details
+- **Timestamp**: 2025-11-20T22:35:47+05:30
+- **Original PR**: #155135
+- **Original Title**: workload,roachtest: revive TPCH usage
+- **Original Author**: yuzefovich
+- **Original URL**: https://github.com/cockroachdb/cockroach/pull/155135
+
+## Original PR Timeline
+- **Created**: 2025-10-09T04:16:12Z
+- **Queue Entry**: N/A
+- **CI Start**: N/A
+- **CI Completion**: N/A
+- **Merged**: 2025-10-20T22:46:28Z
+
+## Simulation Purpose
+This PR is part of a merge queue vendor comparison simulation.
+It replicates the timing and behavior of the original PR for testing purposes.
+
+## Timing Information
+- **CI Wait Duration**: N/A
+- **CI Run Duration**: N/A  
+- **Total Queue Duration**: N/A
+
+---
+*Generated by pr-simulation tool at 2025-11-20T22:35:48+05:30*

simulation-readme-20251120-223554.md

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+# PR Simulation README
+
+## Simulation Details
+- **Timestamp**: 2025-11-20T22:35:54+05:30
+- **Original PR**: #155143
+- **Original Title**: kvserver: fix race in split application
+- **Original Author**: pav-kv
+- **Original URL**: https://github.com/cockroachdb/cockroach/pull/155143
+
+## Original PR Timeline
+- **Created**: 2025-10-09T10:46:18Z
+- **Queue Entry**: N/A
+- **CI Start**: N/A
+- **CI Completion**: N/A
+- **Merged**: 2025-10-29T18:16:22Z
+
+## Simulation Purpose
+This PR is part of a merge queue vendor comparison simulation.
+It replicates the timing and behavior of the original PR for testing purposes.
+
+## Timing Information
+- **CI Wait Duration**: N/A
+- **CI Run Duration**: N/A  
+- **Total Queue Duration**: N/A
+
+---
+*Generated by pr-simulation tool at 2025-11-20T22:35:56+05:30*

simulation-readme-20251120-223601.md

@@ -0,0 +1,27 @@
+# PR Simulation README
+
+## Simulation Details
+- **Timestamp**: 2025-11-20T22:36:01+05:30
+- **Original PR**: #155156
+- **Original Title**: build/tools: Add gen-cockroachdb-metrics tool to automate roachprod metric mappings
+- **Original Author**: Abhinav1299
+- **Original URL**: https://github.com/cockroachdb/cockroach/pull/155156
+
+## Original PR Timeline
+- **Created**: 2025-10-09T15:55:50Z
+- **Queue Entry**: N/A
+- **CI Start**: N/A
+- **CI Completion**: N/A
+- **Merged**: 2025-10-24T15:13:37Z
+
+## Simulation Purpose
+This PR is part of a merge queue vendor comparison simulation.
+It replicates the timing and behavior of the original PR for testing purposes.
+
+## Timing Information
+- **CI Wait Duration**: N/A
+- **CI Run Duration**: N/A  
+- **Total Queue Duration**: N/A
+
+---
+*Generated by pr-simulation tool at 2025-11-20T22:36:03+05:30*