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QuantConnect / Lean Public

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Dynamic transaction thread pool#9536

Open

JosueNina wants to merge 16 commits into

QuantConnect:masterQuantConnect/Lean:masterfrom

JosueNina:feature-dynamic-transaction-thread-poolJosueNina/Lean:feature-dynamic-transaction-thread-poolCopy head branch name to clipboard

Conversation Commits16 (16)Checks Files changed

Open

Dynamic transaction thread pool#9536
JosueNina wants to merge 16 commits into
QuantConnect:masterfrom
JosueNina:feature-dynamic-transaction-thread-pool

Commits

Commits on Jul 2, 2026

Add dynamic transaction thread pool that grows on demand
JosueNina
committed
Simplify dynamic worker pool
JosueNina
committed
Move dynamic thread pool into transaction handler
JosueNina
committed
Grow transaction threads on demand with order pinning
JosueNina
committed
Extract order request processing into a dedicated pool
JosueNina
committed
Move request routing and release into the processing pool
JosueNina
committed
Address review comments
JosueNina
committed
Simplify processing pool shutdown and queue lookup
JosueNina
committed
Fix combo re-routing when a simple order shares its group id
JosueNina
committed
Process order requests off a single shared worker queue
JosueNina
committed
Address review comments
JosueNina
committed
Log when the transaction pool grows a new thread
JosueNina
committed
Add test for processing many orders quickly
JosueNina
committed
Fix synchronous processing snapshot
JosueNina
committed
Address review comments
JosueNina
committed
Shutdown drain fix. TryExpand start thread without lock. Restore FIFO for non-concurrent live brokerages
Martin-Molinero
committed

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