Speed up qp problem encoding

dwavesystems / dwave-cloud-client

A minimal implementation of the REST interface used to communicate with D-Wave Solver API (SAPI) servers.

https://docs.ocean.dwavesys.com/projects/cloud-client/en/stable/

Apache License 2.0

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Speed up qp problem encoding #661

Closed randomir closed 1 month ago

randomir commented 1 month ago

ASV benchmarks on my machine:

active_qubits(): 34 ms -> 22 ms
active_qubits() on BQM: 156 ms -> 121ms
encode_problem_as_qp(): 103 ms -> 75 ms
encode_problem_as_qp() on BQM: 650 ms -> 560 ms and then -> 400 ms when converted to dict upfront

codecov[bot] commented 1 month ago

Codecov Report

Attention: Patch coverage is 90.90909% with 1 line in your changes missing coverage. Please review.

Project coverage is 88.86%. Comparing base (5597ff0) to head (91b662e). Report is 10 commits behind head on master.

Files	Patch %	Lines
dwave/cloud/coders.py	75.00%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #661 +/- ## ========================================== - Coverage 88.91% 88.86% -0.06% ========================================== Files 42 42 Lines 4810 4815 +5 ========================================== + Hits 4277 4279 +2 - Misses 533 536 +3 ```

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