reflex-dev/reflex - CodSpeed

reflex

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Performance History

Latest Results

Merge remote-tracking branch 'upstream/main' into try-orjson

benedikt-bartscher:try-orjson

1 hour ago

Optimize dataclass mutable proxy cache

harsh21234i:fix/mutable-proxy-async-context-6689

2 hours ago

Harden asset content hashing

harsh21234i:fix/asset-content-hash-6550

5 hours ago

Add content hashes to asset URLs

harsh21234i:fix/asset-content-hash-6550

5 hours ago

Add news fragment for snapshot memo walk fusion Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Jy8uHH11KircGa2MbTrR8g

claude/reflex-compiler-perf-t8ztc9-15-snapshot-memo-walks

8 hours ago

Fuse snapshot memo subtree walks into one traversal Compiling a snapshot memo definition walked the (deep-copied) subtree four times - _get_all_hooks, _get_all_custom_code, _get_all_dynamic_imports, _get_all_imports - each independently recursing children and prop components and re-calling per-node getters like _get_components_in_props. _collect_subtree_artifacts gathers all four in a single traversal, combining each artifact at every node in the same order as its dedicated recursion (hooks stay structural-tree-only; prop-subtree custom code still lands before the node's own add_custom_code). The walk runs before render() so add_hooks side effects land first, same as the legacy hooks-walk-then-render order. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Jy8uHH11KircGa2MbTrR8g

claude/reflex-compiler-perf-t8ztc9-15-snapshot-memo-walks

8 hours ago

Add news fragment for var operation tag bypass Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Jy8uHH11KircGa2MbTrR8g

claude/reflex-compiler-perf-t8ztc9-14-format-tag-bypass

9 hours ago

Bypass f-string tag round-trip for var operation operands Interpolating a var into an f-string hashes it, permanently registers it in the module-global _global_vars dict (which never evicts - a memory leak, worst under dev hot-reload), and emits a tag that the return expression's __post_init__ regex-decodes back out. For operands of a @var_operation this round-trip is pure overhead (~30-40% of op construction): the operation merges operand VarData directly from _args. var_operation now suppresses tagging on its operands (ref-counted, so nested operations on the same var can't clear an outer suppression early) while the body runs. Vars created inside the body still tag normally, so their VarData keeps flowing through the return expression. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Jy8uHH11KircGa2MbTrR8g

claude/reflex-compiler-perf-t8ztc9-14-format-tag-bypass

9 hours ago

Latest Branches

0%

add orjson#6116

1 hour ago

d0ba983

benedikt-bartscher:try-orjson

+9%

support async context for mutable proxies#6691

2 hours ago

a3bfa51

harsh21234i:fix/mutable-proxy-async-context-6689

0%

Add content hashes to asset URLs#6749

5 hours ago

62f5b31

harsh21234i:fix/asset-content-hash-6550

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