langgraph: fix ismethod check in add_node #1402
vbardaAnnotations
1 warning and 2 notices
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benchmark
ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636
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Benchmark results:
libs/langgraph/langgraph/graph/state.py#L1
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fanout_to_subgraph_10x: Mean +- std dev: 61.5 ms +- 1.7 ms
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fanout_to_subgraph_10x_sync: Mean +- std dev: 53.1 ms +- 0.7 ms
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fanout_to_subgraph_10x_checkpoint: Mean +- std dev: 74.4 ms +- 0.9 ms
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fanout_to_subgraph_10x_checkpoint_sync: Mean +- std dev: 95.3 ms +- 1.6 ms
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fanout_to_subgraph_100x: Mean +- std dev: 604 ms +- 24 ms
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fanout_to_subgraph_100x_sync: Mean +- std dev: 521 ms +- 15 ms
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fanout_to_subgraph_100x_checkpoint: Mean +- std dev: 751 ms +- 12 ms
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fanout_to_subgraph_100x_checkpoint_sync: Mean +- std dev: 962 ms +- 18 ms
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react_agent_10x: Mean +- std dev: 31.0 ms +- 0.9 ms
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react_agent_10x_sync: Mean +- std dev: 23.0 ms +- 0.3 ms
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react_agent_10x_checkpoint: Mean +- std dev: 38.4 ms +- 0.7 ms
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react_agent_10x_checkpoint_sync: Mean +- std dev: 36.9 ms +- 0.4 ms
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react_agent_100x: Mean +- std dev: 343 ms +- 6 ms
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react_agent_100x_sync: Mean +- std dev: 272 ms +- 3 ms
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react_agent_100x_checkpoint: Mean +- std dev: 643 ms +- 9 ms
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react_agent_100x_checkpoint_sync: Mean +- std dev: 623 ms +- 7 ms
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wide_state_25x300: Mean +- std dev: 23.3 ms +- 0.5 ms
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wide_state_25x300_sync: Mean +- std dev: 15.3 ms +- 0.1 ms
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wide_state_25x300_checkpoint: Mean +- std dev: 249 ms +- 13 ms
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wide_state_25x300_checkpoint_sync: Mean +- std dev: 246 ms +- 13 ms
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wide_state_15x600: Mean +- std dev: 27.2 ms +- 0.5 ms
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wide_state_15x600_sync: Mean +- std dev: 17.8 ms +- 0.1 ms
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wide_state_15x600_checkpoint: Mean +- std dev: 429 ms +- 14 ms
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wide_state_15x600_checkpoint_sync: Mean +- std dev: 426 ms +- 13 ms
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wide_state_9x1200: Mean +- std dev: 27.3 ms +- 0.6 ms
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wide_state_9x1200_sync: Mean +- std dev: 17.8 ms +- 0.4 ms
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wide_state_9x1200_checkpoint: Mean +- std dev: 280 ms +- 13 ms
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wide_state_9x1200_checkpoint_sync: Mean +- std dev: 276 ms +- 12 ms
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Comparison against main:
libs/langgraph/langgraph/graph/state.py#L1
+-----------------------------------------+---------+-----------------------+
| Benchmark | main | changes |
+=========================================+=========+=======================+
| fanout_to_subgraph_100x_checkpoint | 764 ms | 751 ms: 1.02x faster |
+-----------------------------------------+---------+-----------------------+
| fanout_to_subgraph_100x | 612 ms | 604 ms: 1.01x faster |
+-----------------------------------------+---------+-----------------------+
| react_agent_100x_checkpoint | 649 ms | 643 ms: 1.01x faster |
+-----------------------------------------+---------+-----------------------+
| react_agent_100x | 346 ms | 343 ms: 1.01x faster |
+-----------------------------------------+---------+-----------------------+
| react_agent_100x_sync | 274 ms | 272 ms: 1.01x faster |
+-----------------------------------------+---------+-----------------------+
| fanout_to_subgraph_100x_checkpoint_sync | 967 ms | 962 ms: 1.01x faster |
+-----------------------------------------+---------+-----------------------+
| fanout_to_subgraph_10x_sync | 53.3 ms | 53.1 ms: 1.00x faster |
+-----------------------------------------+---------+-----------------------+
| wide_state_25x300_sync | 15.3 ms | 15.3 ms: 1.00x slower |
+-----------------------------------------+---------+-----------------------+
| wide_state_9x1200_sync | 17.7 ms | 17.8 ms: 1.00x slower |
+-----------------------------------------+---------+-----------------------+
| wide_state_15x600_sync | 17.7 ms | 17.8 ms: 1.01x slower |
+-----------------------------------------+---------+-----------------------+
| react_agent_10x_checkpoint | 38.2 ms | 38.4 ms: 1.01x slower |
+-----------------------------------------+---------+-----------------------+
| Geometric mean | (ref) | 1.00x faster |
+-----------------------------------------+---------+-----------------------+
Benchmark hidden because not significant (17): fanout_to_subgraph_10x_checkpoint_sync, fanout_to_subgraph_10x_checkpoint, wide_state_25x300_checkpoint_sync, wide_state_9x1200_checkpoint_sync, wide_state_9x1200_checkpoint, react_agent_10x_checkpoint_sync, react_agent_10x_sync, react_agent_100x_checkpoint_sync, wide_state_15x600, fanout_to_subgraph_10x, wide_state_15x600_checkpoint, wide_state_25x300_checkpoint, react_agent_10x, fanout_to_subgraph_100x_sync, wide_state_25x300, wide_state_9x1200, wide_state_15x600_checkpoint_sync
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