[SERVER-72758] Implement comparison function for single sort pattern in SBE sort Created: 11/Jan/23  Updated: 24/Jan/23  Resolved: 24/Jan/23

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

Type: Task Priority: Major - P3
Reporter: Rui Liu Assignee: Rui Liu
Resolution: Won't Do Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Assigned Teams:
Query Execution
Sprint: QE 2023-02-06
Participants:

 Description   

Classic document sorter has a fast pass for the case of single sort pattern, which is missing in SBE.

Preliminary perf:

https://performance-analyzer.server-tig.prod.corp.mongodb.com/perf-analyzer-viz/?evergreen_version=63bf3200d6d80a3fe04a77d6&evergreen_base_version=performance_9bd31b4fb9586a9a3493fa7332be64e84d360dd1&metrics_selection=Latency99thPercentile||ops_per_sec||Latency50thPercentile||OperationThroughput||tpmC||NewOrders||Duration||average_read_latency_us||95th_read_latency_us||99th_read_latency_us


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