{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:CKWII7SLOJXKW4IHCS53YN4LA6","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"63166132f92914ae4025ec0644e83a67c828bbc7de247b91d72d2c11e1e55f0e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.DC","submitted_at":"2024-11-13T09:11:23Z","title_canon_sha256":"3e59d0d9aa21afd60de4653e532f39e1ee16279e9ceb50d4d5d32894c32382f1"},"schema_version":"1.0","source":{"id":"2411.08448","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.08448","created_at":"2026-07-05T09:34:47Z"},{"alias_kind":"arxiv_version","alias_value":"2411.08448v1","created_at":"2026-07-05T09:34:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.08448","created_at":"2026-07-05T09:34:47Z"},{"alias_kind":"pith_short_12","alias_value":"CKWII7SLOJXK","created_at":"2026-07-05T09:34:47Z"},{"alias_kind":"pith_short_16","alias_value":"CKWII7SLOJXKW4IH","created_at":"2026-07-05T09:34:47Z"},{"alias_kind":"pith_short_8","alias_value":"CKWII7SL","created_at":"2026-07-05T09:34:47Z"}],"graph_snapshots":[{"event_id":"sha256:63a33ac9ba208bf99836184ec9b4b89d17e596f01a96cb755e429a0cbdc9cc15","target":"graph","created_at":"2026-07-05T09:34:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2411.08448/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In Function-as-a-Service (FaaS) serverless, large applications are split into short-lived stateless functions. Deploying functions is mutually profitable: users need not be concerned with resource management, while providers can keep their servers at high utilization rates running thousands of functions concurrently on a single machine. It is exactly this high concurrency that comes at a cost. The standard Linux Completely Fair Scheduler (CFS) switches often between tasks, which leads to prolonged execution times. We present evidence that relying on the default Linux CFS scheduler increases se","authors_text":"Alexandru Uta, Rob van Nieuwpoort, Weikang Weng, Yuxuan Zhao","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.DC","submitted_at":"2024-11-13T09:11:23Z","title":"In Serverless, OS Scheduler Choice Costs Money: A Hybrid Scheduling Approach for Cheaper FaaS"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.08448","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:614f310c500da1643479466838e7368e502a495dfc8708cb8e92eec8ae60a14c","target":"record","created_at":"2026-07-05T09:34:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"63166132f92914ae4025ec0644e83a67c828bbc7de247b91d72d2c11e1e55f0e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.DC","submitted_at":"2024-11-13T09:11:23Z","title_canon_sha256":"3e59d0d9aa21afd60de4653e532f39e1ee16279e9ceb50d4d5d32894c32382f1"},"schema_version":"1.0","source":{"id":"2411.08448","kind":"arxiv","version":1}},"canonical_sha256":"12ac847e4b726eab710714bbbc378b078f23cd8c1ae0ed34e0065c8f2a425fbb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"12ac847e4b726eab710714bbbc378b078f23cd8c1ae0ed34e0065c8f2a425fbb","first_computed_at":"2026-07-05T09:34:47.780144Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:34:47.780144Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vMwsAjBH+VSqgVfwKWA2vsKu2CBGZrFD3Vwl8KnI2GclYvJP2ubD7A2/AOUUK6gw0ntv0Q48IMd3kOPW0yC7BA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:34:47.780567Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.08448","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:614f310c500da1643479466838e7368e502a495dfc8708cb8e92eec8ae60a14c","sha256:63a33ac9ba208bf99836184ec9b4b89d17e596f01a96cb755e429a0cbdc9cc15"],"state_sha256":"794d7d0094b88437bf672edb800ccba20ef1cf2042b3811504a55eb72e650f29"}