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Fix heartbeat starvation under CPU-bound workloads

#21276
Comparing
fix/heartbeat-starvation
(
4a4c0cd
) with
main
(
46f074b
)
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Untouched
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Benchmarks

8 total
bench_import_prefect_flow
benches/bench_import.py
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0%
1.4 s1.4 s
bench_task_decorator
benches/bench_tasks.py
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549.9 µs551.9 µs
bench_flow_call[options0]
benches/bench_flows.py
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+4%
116.2 ms112.1 ms
bench_import_prefect
benches/bench_import.py
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1.1 s1.1 s
bench_flow_decorator
benches/bench_flows.py
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4.8 ms4.8 ms
bench_task_call
benches/bench_tasks.py
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-41%
6.8 ms11.4 ms
bench_task_submit
benches/bench_tasks.py
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6.6 ms5 ms
bench_flow_call[options1]
benches/bench_flows.py
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113.2 ms113 ms

Commits

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Base
main
46f074b
-0.23%
Fix heartbeat starvation under CPU-bound workloads
d704bab
10 hours ago
by desertaxle
+0.07%
Underscore-prefix send_heartbeats as internal API
670ab33
9 hours ago
by desertaxle
+0.09%
Merge branch 'main' into fix/heartbeat-starvation
682842d
9 hours ago
by desertaxle
-0.08%
Add join_on_exit to _send_heartbeats and deprecation shims for old names
4a4c0cd
7 hours ago
by desertaxle
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