checkpoint postgres: add a shallow checkpointer #1314
Triggered via pull request
December 20, 2024 17:42
vbarda
Status
Success
Total duration
46m 55s
Artifacts
–
Annotations
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/checkpoint-postgres/langgraph/checkpoint/postgres/__init__.py#L1
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fanout_to_subgraph_10x: Mean +- std dev: 60.6 ms +- 1.8 ms
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fanout_to_subgraph_10x_sync: Mean +- std dev: 51.9 ms +- 0.7 ms
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fanout_to_subgraph_10x_checkpoint: Mean +- std dev: 73.2 ms +- 1.1 ms
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fanout_to_subgraph_10x_checkpoint_sync: Mean +- std dev: 94.3 ms +- 1.5 ms
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fanout_to_subgraph_100x: Mean +- std dev: 606 ms +- 26 ms
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fanout_to_subgraph_100x_sync: Mean +- std dev: 511 ms +- 9 ms
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fanout_to_subgraph_100x_checkpoint: Mean +- std dev: 750 ms +- 19 ms
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fanout_to_subgraph_100x_checkpoint_sync: Mean +- std dev: 945 ms +- 19 ms
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react_agent_10x: Mean +- std dev: 30.8 ms +- 0.7 ms
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react_agent_10x_sync: Mean +- std dev: 23.1 ms +- 0.4 ms
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react_agent_10x_checkpoint: Mean +- std dev: 38.7 ms +- 1.1 ms
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react_agent_10x_checkpoint_sync: Mean +- std dev: 37.8 ms +- 0.7 ms
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react_agent_100x: Mean +- std dev: 339 ms +- 7 ms
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react_agent_100x_sync: Mean +- std dev: 274 ms +- 4 ms
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react_agent_100x_checkpoint: Mean +- std dev: 846 ms +- 10 ms
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react_agent_100x_checkpoint_sync: Mean +- std dev: 859 ms +- 14 ms
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wide_state_25x300: Mean +- std dev: 22.9 ms +- 0.5 ms
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wide_state_25x300_sync: Mean +- std dev: 14.8 ms +- 0.1 ms
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wide_state_25x300_checkpoint: Mean +- std dev: 284 ms +- 19 ms
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wide_state_25x300_checkpoint_sync: Mean +- std dev: 284 ms +- 20 ms
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wide_state_15x600: Mean +- std dev: 26.8 ms +- 0.6 ms
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wide_state_15x600_sync: Mean +- std dev: 17.2 ms +- 0.3 ms
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wide_state_15x600_checkpoint: Mean +- std dev: 473 ms +- 13 ms
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wide_state_15x600_checkpoint_sync: Mean +- std dev: 476 ms +- 15 ms
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wide_state_9x1200: Mean +- std dev: 26.6 ms +- 0.7 ms
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wide_state_9x1200_sync: Mean +- std dev: 17.2 ms +- 0.1 ms
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wide_state_9x1200_checkpoint: Mean +- std dev: 311 ms +- 14 ms
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wide_state_9x1200_checkpoint_sync: Mean +- std dev: 308 ms +- 14 ms
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Comparison against main:
libs/checkpoint-postgres/langgraph/checkpoint/postgres/__init__.py#L1
+----------------------------------------+---------+-----------------------+
| Benchmark | main | changes |
+========================================+=========+=======================+
| fanout_to_subgraph_100x_checkpoint | 773 ms | 750 ms: 1.03x faster |
+----------------------------------------+---------+-----------------------+
| fanout_to_subgraph_100x | 617 ms | 606 ms: 1.02x faster |
+----------------------------------------+---------+-----------------------+
| fanout_to_subgraph_100x_sync | 513 ms | 511 ms: 1.01x faster |
+----------------------------------------+---------+-----------------------+
| fanout_to_subgraph_10x_checkpoint_sync | 94.0 ms | 94.3 ms: 1.00x slower |
+----------------------------------------+---------+-----------------------+
| wide_state_9x1200_sync | 17.1 ms | 17.2 ms: 1.00x slower |
+----------------------------------------+---------+-----------------------+
| react_agent_100x_checkpoint | 843 ms | 846 ms: 1.00x slower |
+----------------------------------------+---------+-----------------------+
| wide_state_25x300_sync | 14.7 ms | 14.8 ms: 1.00x slower |
+----------------------------------------+---------+-----------------------+
| react_agent_100x | 337 ms | 339 ms: 1.01x slower |
+----------------------------------------+---------+-----------------------+
| wide_state_15x600_sync | 17.1 ms | 17.2 ms: 1.01x slower |
+----------------------------------------+---------+-----------------------+
| wide_state_15x600 | 26.6 ms | 26.8 ms: 1.01x slower |
+----------------------------------------+---------+-----------------------+
| react_agent_10x | 30.5 ms | 30.8 ms: 1.01x slower |
+----------------------------------------+---------+-----------------------+
| react_agent_10x_sync | 22.7 ms | 23.1 ms: 1.01x slower |
+----------------------------------------+---------+-----------------------+
| react_agent_10x_checkpoint | 37.7 ms | 38.7 ms: 1.03x slower |
+----------------------------------------+---------+-----------------------+
| react_agent_100x_checkpoint_sync | 837 ms | 859 ms: 1.03x slower |
+----------------------------------------+---------+-----------------------+
| wide_state_25x300_checkpoint | 275 ms | 284 ms: 1.03x slower |
+----------------------------------------+---------+-----------------------+
| wide_state_25x300_checkpoint_sync | 274 ms | 284 ms: 1.04x slower |
+----------------------------------------+---------+-----------------------+
| react_agent_10x_checkpoint_sync | 36.5 ms | 37.8 ms: 1.04x slower |
+----------------------------------------+---------+-----------------------+
| Geometric mean | (ref) | 1.01x slower |
+----------------------------------------+---------+-----------------------+
Benchmark hidden because not significant (11): fanout_to_subgraph_10x_sync, fanout_to_subgraph_10x, wide_state_9x1200, fanout_to_subgraph_10x_checkpoint, fanout_to_subgraph_100x_checkpoint_sync, wide_state_15x600_checkpoint, react_agent_100x_sync, wide_state_25x300, wide_state_9x1200_checkpoint, wide_state_15x600_checkpoint_sync, wide_state_9x1200_checkpoint_sync
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