[SERVER-73594] Create a performance testing suite in for prepared transactions Created: 03/Feb/23  Updated: 29/Oct/23  Resolved: 10/Apr/23

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 7.0.0-rc0

Type: Task Priority: Major - P3
Reporter: Wenbin Zhu Assignee: Lingzhi Deng
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Assigned Teams:
Replication
Backwards Compatibility: Fully Compatible
Sprint: Repl 2023-03-06, Repl 2023-04-03, Repl 2023-04-17
Participants:

 Description   

From design doc:

We will add a genny test which will do multiple parallel sharded transactions.  Parameters of the test should include

  • Number of transactions to run in parallel
  • Number of operations within a given transaction
  • Size of operations within a transaction

This test will run on an unsharded replica set (to set a baseline) and a sharded cluster, on a collection which has shard keys well-distributed between shards (e.g. hashed by _id), with majority write concern.  The relevant metrics are

  • Total transaction throughput.
  • Transaction latencies
  • If we can get it, secondary lag during the test.

This could be either a sys-perf suite or c++ benchmark test.



 Comments   
Comment by Githook User [ 09/Apr/23 ]

Author:

{'name': 'Lingzhi Deng', 'email': 'lingzhi.deng@mongodb.com', 'username': 'ldennis'}

Message: SERVER-73594: Add oplog application benchmarks for prepared transactions
Branch: master
https://github.com/mongodb/mongo/commit/8f9196bf208d8d9fe4cd5661f7eb6f8388d3baa7

Comment by Wenbin Zhu [ 03/Feb/23 ]

It seems genny is not quite good at parameterizing inputs, if so we can think of doing some randomizations instead.

Generated at Thu Feb 08 06:25:07 UTC 2024 using Jira 9.7.1#970001-sha1:2222b88b221c4928ef0de3161136cc90c8356a66.