[SERVER-64797] Use WT's new numerical timestamp API Created: 22/Mar/22  Updated: 29/Oct/23  Resolved: 30/Mar/22

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 6.0.0-rc0, 5.0.10, 4.4.16

Type: Improvement Priority: Major - P3
Reporter: Daniel Gottlieb (Inactive) Assignee: Gregory Noma
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Attachments: PNG File Screen Shot 2022-04-04 at 12.35.47 PM.png    
Issue Links:
Backports
Depends
depends on WT-8366 API to set transaction commit timesta... Closed
Problem/Incident
Related
is related to SERVER-65262 Expand usage of WT numerical timestam... Closed
Backwards Compatibility: Fully Compatible
Backport Requested:
v5.0, v4.4
Sprint: Execution Team 2022-04-04
Participants:
Linked BF Score: 135

 Description   

WT-8366 introduced a new timestamp_transaction API that accepts int64 numbers instead of string formatted values. Using this API should be a performance improvement for common crud operation code paths.



 Comments   
Comment by Githook User [ 21/Jun/22 ]

Author:

{'name': 'Gregory Noma', 'email': 'gregory.noma@gmail.com', 'username': 'gregorynoma'}

Message: SERVER-64797 Use `WT_SESSION::timestamp_transaction_uint`

(cherry picked from commit f9bbbfb86db15ac7e4111890447dc46caf5fe4b4)
Branch: v4.4
https://github.com/mongodb/mongo/commit/8d0122b7a40316abeca3480788c60da6b2dd3b23

Comment by Githook User [ 20/May/22 ]

Author:

{'name': 'Gregory Noma', 'email': 'gregory.noma@gmail.com', 'username': 'gregorynoma'}

Message: SERVER-64797 Use `WT_SESSION::timestamp_transaction_uint`

(cherry picked from commit f9bbbfb86db15ac7e4111890447dc46caf5fe4b4)
Branch: v5.0
https://github.com/mongodb/mongo/commit/c7793f7d8adcede69939b1c2242598828da2fdc1

Comment by Alex Podelko (Inactive) [ 04/Apr/22 ]

It looks like we got 6.4% improvement in create_big_index / individualBulkInsert with that change:

Comment by Githook User [ 30/Mar/22 ]

Author:

{'name': 'Gregory Noma', 'email': 'gregory.noma@gmail.com', 'username': 'gregorynoma'}

Message: SERVER-64797 Use `WT_SESSION::timestamp_transaction_uint`
Branch: master
https://github.com/mongodb/mongo/commit/f9bbbfb86db15ac7e4111890447dc46caf5fe4b4

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