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262144-byte keys", "bulk_bytes_per_cycle": 19.13, "bulk_gib_s": 62.35, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 19.13 bytes/cycle - 62.35 GiB/sec @ 3.5 ghz" }, { "header": "Bulk speed test - [262017, 262144]-byte keys", "bulk_bytes_per_cycle": 19.27, "bulk_gib_s": 62.81, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 19.27 bytes/cycle - 62.81 GiB/sec @ 3.5 ghz" } ], "small_header": "Small key speed test - [1, 31]-byte keys", "bulk_bytes_per_cycle": 19.13, "bulk_gib_s": 62.35, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "small_cycles": 85.74, "clock_assumptions": [ "3.5 ghz" ], "valid": true, "sha256_verified": true }, { "name": "HalftimeHash-512", "run": 2, "command": [ "experiment/speedbench/build-release-20260917/SMHasher3", "HalftimeHash-512", "--test=Speed" ], "raw_file": "out/Xeon8375C/HalftimeHash-512.run2.txt", "started": "2026-09-17T22:53:57.313029+00:00", "load_before": { "timestamp": "2026-09-17T22:53:57.314897+00:00", "uptime": "22:53:57 up 6 days, 7:38, 1 user, load average: 2.94, 2.73, 2.67", "load1": 2.94, "load5": 2.73, "load15": 2.67 }, "returncode": 0, "finished": "2026-09-17T22:54:43.222891+00:00", "elapsed_seconds": 45.90990495297592, "load_after": { "timestamp": "2026-09-17T22:54:43.225514+00:00", "uptime": "22:54:43 up 6 days, 7:38, 1 user, load average: 2.59, 2.67, 2.66", "load1": 2.59, "load5": 2.67, "load15": 2.66 }, "raw_sha256": "66e21b83fca20d1ac6f1f903de730a8bbdd5507880ef906058fe1b55080594af", "bulk_sections": [ { "header": "Bulk speed test - 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262144-byte keys", "bulk_bytes_per_cycle": 21.43, "bulk_gib_s": 69.87, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 21.43 bytes/cycle - 69.87 GiB/sec @ 3.5 ghz" }, { "header": "Bulk speed test - [262017, 262144]-byte keys", "bulk_bytes_per_cycle": 21.17, "bulk_gib_s": 69.0, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 21.17 bytes/cycle - 69.00 GiB/sec @ 3.5 ghz" } ], "small_header": "Small key speed test - [1, 31]-byte keys", "bulk_bytes_per_cycle": 21.43, "bulk_gib_s": 69.87, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "small_cycles": 75.3, "clock_assumptions": [ "3.5 ghz" ], "valid": true, "sha256_verified": true }, { "name": "chainhash-256", "run": 2, "command": [ "source/smhasher3/build-speed/SMHasher3", "chainhash-256", "--test=Speed" ], "raw_file": "out/M2Pro/chainhash-256.run2.txt", "started": "2026-09-18T03:40:47.418576+00:00", "load_before": { "timestamp": "2026-09-18T03:40:47.422592+00:00", "uptime": "5:40 up 17:32, 1 user, load averages: 3.80 4.27 4.10", "load1": 3.8, "load5": 4.27, "load15": 4.1 }, "returncode": 0, "finished": "2026-09-18T03:41:16.727047+00:00", "elapsed_seconds": 29.308492583999396, "load_after": { "timestamp": "2026-09-18T03:41:16.732859+00:00", "uptime": "5:41 up 17:32, 1 user, load averages: 4.40 4.39 4.14", "load1": 4.4, "load5": 4.39, "load15": 4.14 }, "raw_sha256": "5a949b82dddd4cc1dbb87299551d9e1a08aa758fc72a8f96c360027b6a0d950d", "bulk_sections": [ { "header": "Bulk speed test - 262144-byte keys", "bulk_bytes_per_cycle": 21.47, "bulk_gib_s": 69.97, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 21.47 bytes/cycle - 69.97 GiB/sec @ 3.5 ghz" }, { "header": "Bulk speed test - [262017, 262144]-byte keys", "bulk_bytes_per_cycle": 21.29, "bulk_gib_s": 69.41, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 21.29 bytes/cycle - 69.41 GiB/sec @ 3.5 ghz" } ], "small_header": "Small key speed test - [1, 31]-byte keys", "bulk_bytes_per_cycle": 21.47, "bulk_gib_s": 69.97, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "small_cycles": 75.09, "clock_assumptions": [ "3.5 ghz" ], "valid": true, "sha256_verified": true } ], "registration": "chainhash-256 64 hwpmull ChainHash (GF(2^64) carry-less PH with strided word pairing + three-key injective chain + degree-5 finalizer behind an additive twist), 256-byte blocks", "bulk_selected_run": 2, "small_selected_run": 2, "clock_assumption": "3.5 ghz", "clock_assumptions": [ "3.5 ghz" ], "bulk_run_spread_percent": 0.18665422305179646, "small_run_spread_percent": 0.2796644027167394 }, "Xeon8375C": { "status": "complete", "bulk_bytes_per_cycle": 14.42, "bulk_gib_s": 47.02, "small_cycles": 103.9, "runs": [ { "name": "chainhash-256", "run": 1, "command": [ "experiment/speedbench/build-release-20260917/SMHasher3", "chainhash-256", "--test=Speed" ], "raw_file": "out/Xeon8375C/chainhash-256.run1.txt", "started": "2026-09-17T21:30:48.909778+00:00", "load_before": { "timestamp": "2026-09-17T21:30:48.911715+00:00", "uptime": "21:30:48 up 6 days, 6:14, 1 user, load average: 2.16, 2.33, 2.57", "load1": 2.16, "load5": 2.33, "load15": 2.57 }, "returncode": 0, "finished": "2026-09-17T21:31:45.060879+00:00", "elapsed_seconds": 56.151132981991395, "load_after": { "timestamp": "2026-09-17T21:31:45.063541+00:00", "uptime": "21:31:45 up 6 days, 6:15, 1 user, load average: 2.39, 2.38, 2.57", "load1": 2.39, "load5": 2.38, "load15": 2.57 }, "raw_sha256": "30392b64de69071f892daf494f6292e02f5f431c6fc02cf41dcc656350127d52", "bulk_sections": [ { "header": "Bulk speed test - 262144-byte keys", "bulk_bytes_per_cycle": 14.42, "bulk_gib_s": 47.02, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 14.42 bytes/cycle - 47.02 GiB/sec @ 3.5 ghz" }, { "header": "Bulk speed test - [262017, 262144]-byte keys", "bulk_bytes_per_cycle": 14.33, "bulk_gib_s": 46.71, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 14.33 bytes/cycle - 46.71 GiB/sec @ 3.5 ghz" } ], "small_header": "Small key speed test - [1, 31]-byte keys", "bulk_bytes_per_cycle": 14.42, "bulk_gib_s": 47.02, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "small_cycles": 103.9, "clock_assumptions": [ "3.5 ghz" ], "valid": true, "sha256_verified": true }, { "name": "chainhash-256", "run": 2, "command": [ "experiment/speedbench/build-release-20260917/SMHasher3", "chainhash-256", "--test=Speed" ], "raw_file": "out/Xeon8375C/chainhash-256.run2.txt", "started": "2026-09-17T23:11:01.839976+00:00", "load_before": { "timestamp": "2026-09-17T23:11:01.841871+00:00", "uptime": "23:11:01 up 6 days, 7:55, 1 user, load average: 2.30, 2.52, 2.61", "load1": 2.3, "load5": 2.52, "load15": 2.61 }, "returncode": 0, "finished": "2026-09-17T23:11:58.123752+00:00", "elapsed_seconds": 56.283809354994446, "load_after": { "timestamp": "2026-09-17T23:11:58.126470+00:00", "uptime": "23:11:58 up 6 days, 7:56, 1 user, load average: 2.29, 2.50, 2.59", "load1": 2.29, "load5": 2.5, "load15": 2.59 }, "raw_sha256": "b2d57353272d378e01fecfe1258a34782f5f4a5d62ca87f0089138f46bd84141", "bulk_sections": [ { "header": "Bulk speed test - 262144-byte keys", "bulk_bytes_per_cycle": 14.3, "bulk_gib_s": 46.62, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 14.30 bytes/cycle - 46.62 GiB/sec @ 3.5 ghz" }, { "header": "Bulk speed test - [262017, 262144]-byte keys", "bulk_bytes_per_cycle": 14.2, "bulk_gib_s": 46.29, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 14.20 bytes/cycle - 46.29 GiB/sec @ 3.5 ghz" } ], "small_header": "Small key speed test - [1, 31]-byte keys", "bulk_bytes_per_cycle": 14.3, "bulk_gib_s": 46.62, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "small_cycles": 104.07, "clock_assumptions": [ "3.5 ghz" ], "valid": true, "sha256_verified": true } ], "registration": "chainhash-256 64 hwclmul ChainHash (GF(2^64) carry-less PH with strided word pairing + three-key injective chain + degree-5 finalizer behind an additive twist), 256-byte blocks", "bulk_selected_run": 1, "small_selected_run": 1, "clock_assumption": "3.5 ghz", "clock_assumptions": [ "3.5 ghz" ], "bulk_run_spread_percent": 0.8391608391608241, "small_run_spread_percent": 0.16361886429256955 } }, "chainhash-1k": { "M2Pro": { "status": "complete", "bulk_bytes_per_cycle": 17.14, "bulk_gib_s": 55.88, "small_cycles": 77.01, "runs": [ { "name": "chainhash-1k", "run": 1, "command": [ "source/smhasher3/build-speed/SMHasher3", "chainhash-1k", "--test=Speed" ], "raw_file": "out/M2Pro/chainhash-1k.run1.txt", "started": "2026-09-18T01:57:47.629633+00:00", "load_before": { "timestamp": "2026-09-18T01:57:47.633839+00:00", "uptime": "3:57 up 15:49, 1 user, load averages: 4.89 4.25 4.18", "load1": 4.89, "load5": 4.25, "load15": 4.18 }, "returncode": 0, "finished": "2026-09-18T01:58:21.398977+00:00", "elapsed_seconds": 33.76933704200019, "load_after": { "timestamp": "2026-09-18T01:58:21.404626+00:00", "uptime": "3:58 up 15:49, 1 user, load averages: 4.02 4.10 4.13", "load1": 4.02, "load5": 4.1, "load15": 4.13 }, "raw_sha256": "c83ed0691c6c64d9b7cf43cce5e30cfb3c18072157fbcfe64d2b6817168af7f0", "bulk_sections": [ { "header": "Bulk speed test - 262144-byte keys", "bulk_bytes_per_cycle": 17.02, "bulk_gib_s": 55.47, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 17.02 bytes/cycle - 55.47 GiB/sec @ 3.5 ghz" }, { "header": "Bulk speed test - [262017, 262144]-byte keys", "bulk_bytes_per_cycle": 16.94, "bulk_gib_s": 55.23, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 16.94 bytes/cycle - 55.23 GiB/sec @ 3.5 ghz" } ], "small_header": "Small key speed test - [1, 31]-byte keys", "bulk_bytes_per_cycle": 17.02, "bulk_gib_s": 55.47, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "small_cycles": 77.6, "clock_assumptions": [ "3.5 ghz" ], "valid": true, "sha256_verified": true }, { "name": "chainhash-1k", "run": 2, "command": [ "source/smhasher3/build-speed/SMHasher3", "chainhash-1k", "--test=Speed" ], "raw_file": "out/M2Pro/chainhash-1k.run2.txt", "started": "2026-09-18T03:41:16.735519+00:00", "load_before": { "timestamp": "2026-09-18T03:41:16.740425+00:00", "uptime": "5:41 up 17:32, 1 user, load averages: 4.40 4.39 4.14", "load1": 4.4, "load5": 4.39, "load15": 4.14 }, "returncode": 0, "finished": "2026-09-18T03:41:50.474624+00:00", "elapsed_seconds": 33.7391341249986, "load_after": { "timestamp": "2026-09-18T03:41:50.480893+00:00", "uptime": "5:41 up 17:33, 1 user, load averages: 3.89 4.26 4.11", "load1": 3.89, "load5": 4.26, "load15": 4.11 }, "raw_sha256": "4637aaac9c78cbdb756a8147e1e671526917b1ef6eb1dc9b1334c59d752aa465", "bulk_sections": [ { "header": "Bulk speed test - 262144-byte keys", "bulk_bytes_per_cycle": 17.14, "bulk_gib_s": 55.88, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 17.14 bytes/cycle - 55.88 GiB/sec @ 3.5 ghz" }, { "header": "Bulk speed test - [262017, 262144]-byte keys", "bulk_bytes_per_cycle": 17.08, "bulk_gib_s": 55.68, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 17.08 bytes/cycle - 55.68 GiB/sec @ 3.5 ghz" } ], "small_header": "Small key speed test - [1, 31]-byte keys", "bulk_bytes_per_cycle": 17.14, "bulk_gib_s": 55.88, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "small_cycles": 77.01, "clock_assumptions": [ "3.5 ghz" ], "valid": true, "sha256_verified": true } ], "registration": "chainhash-1k 64 hwpmull ChainHash (GF(2^64) carry-less PH with strided word pairing + three-key injective chain + degree-5 finalizer behind an additive twist), 1024-byte blocks, 2 sub-blocks per block", "bulk_selected_run": 2, "small_selected_run": 2, "clock_assumption": "3.5 ghz", "clock_assumptions": [ "3.5 ghz" ], "bulk_run_spread_percent": 0.7050528789659394, "small_run_spread_percent": 0.7661342682768302 }, "Xeon8375C": { "status": "complete", "bulk_bytes_per_cycle": 12.28, "bulk_gib_s": 40.03, "small_cycles": 106.24, "runs": [ { "name": "chainhash-1k", "run": 1, "command": [ "experiment/speedbench/build-release-20260917/SMHasher3", "chainhash-1k", "--test=Speed" ], "raw_file": "out/Xeon8375C/chainhash-1k.run1.txt", "started": "2026-09-17T21:31:45.065117+00:00", "load_before": { "timestamp": "2026-09-17T21:31:45.067100+00:00", "uptime": "21:31:45 up 6 days, 6:15, 1 user, load average: 2.39, 2.38, 2.57", "load1": 2.39, "load5": 2.38, "load15": 2.57 }, "returncode": 0, "finished": "2026-09-17T21:32:47.124135+00:00", "elapsed_seconds": 62.05904813401867, "load_after": { "timestamp": "2026-09-17T21:32:47.126776+00:00", "uptime": "21:32:47 up 6 days, 6:16, 1 user, load average: 2.39, 2.39, 2.56", "load1": 2.39, "load5": 2.39, "load15": 2.56 }, "raw_sha256": "0d1ff9973a148a1eab8fc82882958c97a80aab26bbe7a76525d4432375265d07", "bulk_sections": [ { "header": "Bulk speed test - 262144-byte keys", "bulk_bytes_per_cycle": 12.24, "bulk_gib_s": 39.91, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 12.24 bytes/cycle - 39.91 GiB/sec @ 3.5 ghz" }, { "header": "Bulk speed test - [262017, 262144]-byte keys", "bulk_bytes_per_cycle": 12.56, "bulk_gib_s": 40.95, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 12.56 bytes/cycle - 40.95 GiB/sec @ 3.5 ghz" } ], "small_header": "Small key speed test - [1, 31]-byte keys", "bulk_bytes_per_cycle": 12.24, "bulk_gib_s": 39.91, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "small_cycles": 106.24, "clock_assumptions": [ "3.5 ghz" ], "valid": true, "sha256_verified": true }, { "name": "chainhash-1k", "run": 2, "command": [ "experiment/speedbench/build-release-20260917/SMHasher3", "chainhash-1k", "--test=Speed" ], "raw_file": "out/Xeon8375C/chainhash-1k.run2.txt", "started": "2026-09-17T23:11:58.129335+00:00", "load_before": { "timestamp": "2026-09-17T23:11:58.131324+00:00", "uptime": "23:11:58 up 6 days, 7:56, 1 user, load average: 2.29, 2.50, 2.59", "load1": 2.29, "load5": 2.5, "load15": 2.59 }, "returncode": 0, "finished": "2026-09-17T23:13:00.053543+00:00", "elapsed_seconds": 61.92424243001733, "load_after": { "timestamp": "2026-09-17T23:13:00.056232+00:00", "uptime": "23:13:00 up 6 days, 7:57, 1 user, load average: 2.20, 2.45, 2.57", "load1": 2.2, "load5": 2.45, "load15": 2.57 }, "raw_sha256": "97df907f1c8395bbe05481ffdb9b37a4856bca29b325c04d4da54169c38221cd", "bulk_sections": [ { "header": "Bulk speed test - 262144-byte keys", "bulk_bytes_per_cycle": 12.28, "bulk_gib_s": 40.03, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 12.28 bytes/cycle - 40.03 GiB/sec @ 3.5 ghz" }, { "header": "Bulk speed test - [262017, 262144]-byte keys", "bulk_bytes_per_cycle": 12.51, "bulk_gib_s": 40.79, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 12.51 bytes/cycle - 40.79 GiB/sec @ 3.5 ghz" } ], "small_header": "Small key speed test - [1, 31]-byte keys", "bulk_bytes_per_cycle": 12.28, "bulk_gib_s": 40.03, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "small_cycles": 106.4, "clock_assumptions": [ "3.5 ghz" ], "valid": true, "sha256_verified": true } ], "registration": "chainhash-1k 64 hwclmul ChainHash (GF(2^64) carry-less PH with strided word pairing + three-key injective chain + degree-5 finalizer behind an additive twist), 1024-byte blocks, 2 sub-blocks per block", "bulk_selected_run": 2, "small_selected_run": 1, "clock_assumption": "3.5 ghz", "clock_assumptions": [ "3.5 ghz" ], "bulk_run_spread_percent": 0.32679738562091387, "small_run_spread_percent": 0.1506024096385561 } }, "HalfSipHash": { "M2Pro": { "status": "complete", "bulk_bytes_per_cycle": 0.28, "bulk_gib_s": 0.92, "small_cycles": 107.28, "runs": [ { "name": "HalfSipHash", "run": 1, "command": [ "source/smhasher3/build-speed/SMHasher3", "HalfSipHash", "--test=Speed" ], "raw_file": "out/M2Pro/HalfSipHash.run1.txt", "started": "2026-09-18T01:58:21.406045+00:00", "load_before": { "timestamp": "2026-09-18T01:58:21.409876+00:00", "uptime": "3:58 up 15:49, 1 user, load averages: 4.02 4.10 4.13", "load1": 4.02, "load5": 4.1, "load15": 4.13 }, "returncode": 0, "finished": "2026-09-18T02:00:06.724191+00:00", "elapsed_seconds": 105.31801183300013, "load_after": { "timestamp": "2026-09-18T02:00:06.730214+00:00", "uptime": "4:00 up 15:51, 1 user, load averages: 3.73 4.03 4.10", "load1": 3.73, "load5": 4.03, "load15": 4.1 }, "raw_sha256": "d0db0bfd07114b13c80c196676c76e18ba6aaa70a71511d916d1462200ca8656", "bulk_sections": [ { "header": "Bulk speed test - 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262144-byte keys", "bulk_bytes_per_cycle": 11.33, "bulk_gib_s": 36.92, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 11.33 bytes/cycle - 36.92 GiB/sec @ 3.5 ghz" }, { "header": "Bulk speed test - [262017, 262144]-byte keys", "bulk_bytes_per_cycle": 11.29, "bulk_gib_s": 36.8, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 11.29 bytes/cycle - 36.80 GiB/sec @ 3.5 ghz" } ], "small_header": "Small key speed test - [1, 31]-byte keys", "bulk_bytes_per_cycle": 11.33, "bulk_gib_s": 36.92, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "small_cycles": 38.49, "clock_assumptions": [ "3.5 ghz" ], "valid": true, "sha256_verified": true }, { "name": "UMASH-64.reseed", "run": 2, "command": [ "experiment/speedbench/build-release-20260917/SMHasher3", "UMASH-64.reseed", "--test=Speed" ], "raw_file": "out/Xeon8375C/UMASH-64.reseed.run2.txt", "started": "2026-09-17T23:35:02.419463+00:00", "load_before": { "timestamp": "2026-09-17T23:35:02.421451+00:00", "uptime": "23:35:02 up 6 days, 8:19, 1 user, load average: 2.31, 2.42, 2.45", "load1": 2.31, "load5": 2.42, "load15": 2.45 }, "returncode": 0, "finished": "2026-09-17T23:36:01.200141+00:00", "elapsed_seconds": 58.78070956305601, "load_after": { "timestamp": "2026-09-17T23:36:01.202878+00:00", "uptime": "23:36:01 up 6 days, 8:20, 1 user, load average: 2.21, 2.38, 2.44", "load1": 2.21, "load5": 2.38, "load15": 2.44 }, "raw_sha256": "3202a3f09f7d6d3d81ff8bc474387484682cf33bb94f6417e902c57074658a69", "bulk_sections": [ { "header": "Bulk speed test - 262144-byte keys", "bulk_bytes_per_cycle": 11.33, "bulk_gib_s": 36.93, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 11.33 bytes/cycle - 36.93 GiB/sec @ 3.5 ghz" }, { "header": "Bulk speed test - [262017, 262144]-byte keys", "bulk_bytes_per_cycle": 11.29, "bulk_gib_s": 36.8, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "average_line": "Average - 11.29 bytes/cycle - 36.80 GiB/sec @ 3.5 ghz" } ], "small_header": "Small key speed test - [1, 31]-byte keys", "bulk_bytes_per_cycle": 11.33, "bulk_gib_s": 36.93, "clock_assumption": "3.5 ghz", "clock_ghz": 3.5, "small_cycles": 38.47, "clock_assumptions": [ "3.5 ghz" ], "valid": true, "sha256_verified": true } ], "registration": "UMASH-64.reseed 64 hwclmul UMASH-64 (which == 0, with full reseeding) ", "bulk_selected_run": 2, "small_selected_run": 2, "clock_assumption": "3.5 ghz", "clock_assumptions": [ "3.5 ghz" ], "bulk_run_spread_percent": 0.0, "small_run_spread_percent": 0.051988562516247505 } }, "meta": { "binary": { "M2Pro": { "binary": "source/smhasher3/build-speed/SMHasher3", "binary_sha256": "33670275b735a33de9384d74d970cac932e1d5019ab505f7564c42bc1532b541", "binary_sha256_after": "33670275b735a33de9384d74d970cac932e1d5019ab505f7564c42bc1532b541", "build_directory": "source/smhasher3/build-speed", "source_directory": "source/smhasher3", "tree_commit": "3de870c7ab449ad11cf450848d9270e3f54102d1", "tree_status": " M CMakeLists.txt\n M hashes/Hashsrc.cmake\n M main.cpp\n M util/Random.cpp\n?? REVIEW.md\n?? doc/\n?? hashes/chainhash.cpp\n?? hashes/chainhash_goldi_exp.cpp\n?? hashes/injective_hash.cpp\n?? misc/a5hash64_constrained_sat_search.py\n?? misc/a5hash64_eval.cpp\n?? misc/a5hash64_family_coverage.cpp\n?? misc/a5hash64_family_smhasher_eval.cpp\n?? misc/a5hash64_seed_collision.cpp\n?? misc/a5hash_b_len2_template_scan.cpp\n?? misc/a5hash_b_neighbor_family.cpp\n?? misc/a5hash_b_pair_scan.cpp\n?? misc/a5hash_b_ref.py\n?? misc/find_a5hash64_trunc_collisions.cpp\n?? misc/find_a5hash64_trunc_collisions.py\n?? misc/find_a5hash_b_colliding_family.cpp\n?? misc/find_a5hash_b_collisions.cpp\n?? misc/find_a5hash_b_collisions.py\n?? misc/fold_commute_sweep.cpp\n?? misc/gen_a5hash64_len16_collision.py\n?? misc/key32_collision.cpp\n?? misc/mum_colliding_family_search.cpp\n?? misc/mum_collision_search.cpp\n?? misc/odd_even_family_collision.cpp\n?? misc/rapid_bbit_reference.cpp\n?? misc/rapid_mix_commute.cpp\n?? misc/rapid_mix_mapstats.cpp\n?? misc/rapidhash_adversarial.cpp\n?? misc/rapidhash_collision_test.cpp\n?? misc/rapidhash_permutation_test\n?? misc/rapidhash_permutation_test.cpp\n?? misc/rapidhash_random_secret_collision.cpp\n?? results/a5hash64_attack1_algebraic_notes.txt\n?? results/a5hash64_constrained_bruteforce_results.txt\n?? results/a5hash64_constrained_sat_results.txt\n?? results/a5hash64_family_search_round2.txt\n?? results/a5hash64_family_smhasher_ranking.txt\n?? results/a5hash64_len2_template_probe_add_D58_seed20_out20.txt\n?? results/a5hash64_len2_template_probe_xor_D58_seed20_out20.txt\n?? results/a5hash_b12_len1_family32.txt\n?? results/a5hash_b12_len1_family64.txt\n?? results/a5hash_b_candidate_scoreboard.tsv\n?? results/a5hash_b_family_b17_24_probe.tsv\n?? results/a5hash_b_len1_mix_best_b11.txt\n?? results/a5hash_b_len1_mix_best_b12.txt\n?? results/a5hash_b_len1_mix_ratio_sweep.tsv\n?? results/a5hash_b_len1_parametric_eval.tsv\n?? results/a5hash_b_len2_b14_16_quick.tsv\n?? results/a5hash_b_len2_best_b12_add_40_40.txt\n?? results/a5hash_b_len2_best_b13_xor_80_80.txt\n?? results/a5hash_b_len2_dxpow2_top_restarts.tsv\n?? results/a5hash_b_len2_dy_sweep_dxpow2.tsv\n?? results/a5hash_b_len2_template_round4_notes.txt\n?? results/a5hash_b_len2_template_sweep_b10_12.tsv\n?? results/a5hash_b_len2_template_top_restarts.tsv\n?? results/a5hash_b_len4_sweep.txt\n?? results/a5hash_b_new_candidates_collisions.txt\n?? results/a5hash_b_pair_delta_scan.tsv\n?? results/a5hash_b_small_family_round2_notes.txt\n?? results/a5hash_b_small_family_round3_notes.txt\n?? results/a5hash_b_small_sweep_round2.tsv\n?? results/a5hash_b_small_top_restarts.tsv\n?? results/a5hash_notes_so_far.md\n?? results/mum_collision_comp_suffix_xempty_bits8-16_len2-32_pow2_exact_s5_top5_seed1.txt\n?? results/mum_collision_comp_suffix_xempty_bits8-20_len2-32_pow2_sample16384_s5_top5_seed1.txt\n?? results/mum_collision_comp_suffix_xempty_m8-20_len2-10_exact_top5.txt\n?? results/mum_collision_comp_suffix_xempty_m8-20_len2-20_exact_top1_s1.txt\n?? results/mum_collision_eval_zero_prefix_last_comp_sample_m16-64_len2-1024_q0-1-3.txt\n?? results/mum_collision_family_zero_prefix_last_comp_q0-1-3_m8-20_len2-32.txt\n?? results/mum_collision_heuristic_any_xor_horner_x_m1-10_len2-5_top3.txt\n?? results/mum_collision_heuristic_comp_suffix_k1_xor_horner_x_m16-24_len2-5_top3.txt\n?? results/mum_collision_notes.md\n?? results/mum_collision_search_bits20_len128_comp_suffix_k1_sample8192_s10_top5_seed1_final_exact.txt\n?? results/mum_collision_search_xor_horner_m1-10_len1-5_exact.txt\n?? results/mum_collision_search_xor_horner_m1-20_len1-5_exact.txt\n?? results/mum_collision_search_xor_horner_xempty_m1-10_len1-5_exact.txt\n?? results/mum_collision_sweep_q_xor_horner_x_m1-10_len2-5_top10.txt\n?? results/mum_collision_sweep_q_xor_horner_x_m1-12_len2-5_top10.txt\n?? results/mum_collision_sweep_q_xor_horner_x_m11-12_len2-5_top10.txt\n?? results/passers_adversarial_analysis.md\n?? results/passers_adversarial_scan.tsv\n?? tests/LargeKeysetTest.cpp\n?? tests/LargeKeysetTest.h\n?? tests/SeedDifferentialTest.cpp\n?? tests/SeedDifferentialTest.h\n", "source_manifest": "provenance/source-sha256.json", "compiler": "Apple clang version 17.0.0 (clang-1700.6.4.2)\nTarget: arm64-apple-darwin27.0.0\nThread model: posix\nInstalledDir: /Library/Developer/CommandLineTools/usr/bin\n", "compiler_flags": "# CMAKE generated file: DO NOT EDIT!\n# Generated by \"Unix Makefiles\" Generator, CMake Version 4.1\n\n# compile CXX with /usr/bin/c++\nCXX_DEFINES = -DHAVE_THREADS\n\nCXX_INCLUDES = -Isource/smhasher3/build-speed/include -Isource/smhasher3/include/common -Isource/smhasher3/util -Isource/smhasher3/tests -Isource/smhasher3/include/hashlib\n\nCXX_FLAGSarm64 = -Xclang -target-feature -Xclang +aes -O3 -march=native -g -ggdb3 -Wall -Wextra -Wvla -Wpedantic -Wno-unused-function -Wno-unknown-pragmas -DNDEBUG -std=c++11 -arch arm64\n\nCXX_FLAGS = -Xclang -target-feature -Xclang +aes -O3 -march=native -g -ggdb3 -Wall -Wextra -Wvla -Wpedantic -Wno-unused-function -Wno-unknown-pragmas -DNDEBUG -std=c++11 -arch arm64\n\n", "build_type": "Release", "build_details": { "path": "source/smhasher3/build-speed/SMHasher3", "build_directory": "source/smhasher3/build-speed", "source_directory": "source/smhasher3", "sha256": "33670275b735a33de9384d74d970cac932e1d5019ab505f7564c42bc1532b541", "size": 8855288, "mtime": "2026-09-18T00:29:06.340713+00:00", "tree_commit": "3de870c7ab449ad11cf450848d9270e3f54102d1", "tree_status": " M CMakeLists.txt\n M hashes/Hashsrc.cmake\n M main.cpp\n M util/Random.cpp\n?? REVIEW.md\n?? doc/\n?? hashes/chainhash.cpp\n?? hashes/chainhash_goldi_exp.cpp\n?? hashes/injective_hash.cpp\n?? misc/a5hash64_constrained_sat_search.py\n?? misc/a5hash64_eval.cpp\n?? misc/a5hash64_family_coverage.cpp\n?? misc/a5hash64_family_smhasher_eval.cpp\n?? misc/a5hash64_seed_collision.cpp\n?? misc/a5hash_b_len2_template_scan.cpp\n?? misc/a5hash_b_neighbor_family.cpp\n?? misc/a5hash_b_pair_scan.cpp\n?? misc/a5hash_b_ref.py\n?? misc/find_a5hash64_trunc_collisions.cpp\n?? misc/find_a5hash64_trunc_collisions.py\n?? misc/find_a5hash_b_colliding_family.cpp\n?? misc/find_a5hash_b_collisions.cpp\n?? misc/find_a5hash_b_collisions.py\n?? misc/fold_commute_sweep.cpp\n?? misc/gen_a5hash64_len16_collision.py\n?? misc/key32_collision.cpp\n?? misc/mum_colliding_family_search.cpp\n?? misc/mum_collision_search.cpp\n?? misc/odd_even_family_collision.cpp\n?? misc/rapid_bbit_reference.cpp\n?? misc/rapid_mix_commute.cpp\n?? misc/rapid_mix_mapstats.cpp\n?? misc/rapidhash_adversarial.cpp\n?? misc/rapidhash_collision_test.cpp\n?? misc/rapidhash_permutation_test\n?? misc/rapidhash_permutation_test.cpp\n?? misc/rapidhash_random_secret_collision.cpp\n?? results/a5hash64_attack1_algebraic_notes.txt\n?? results/a5hash64_constrained_bruteforce_results.txt\n?? results/a5hash64_constrained_sat_results.txt\n?? results/a5hash64_family_search_round2.txt\n?? results/a5hash64_family_smhasher_ranking.txt\n?? results/a5hash64_len2_template_probe_add_D58_seed20_out20.txt\n?? results/a5hash64_len2_template_probe_xor_D58_seed20_out20.txt\n?? results/a5hash_b12_len1_family32.txt\n?? results/a5hash_b12_len1_family64.txt\n?? results/a5hash_b_candidate_scoreboard.tsv\n?? results/a5hash_b_family_b17_24_probe.tsv\n?? results/a5hash_b_len1_mix_best_b11.txt\n?? results/a5hash_b_len1_mix_best_b12.txt\n?? results/a5hash_b_len1_mix_ratio_sweep.tsv\n?? results/a5hash_b_len1_parametric_eval.tsv\n?? results/a5hash_b_len2_b14_16_quick.tsv\n?? results/a5hash_b_len2_best_b12_add_40_40.txt\n?? results/a5hash_b_len2_best_b13_xor_80_80.txt\n?? results/a5hash_b_len2_dxpow2_top_restarts.tsv\n?? results/a5hash_b_len2_dy_sweep_dxpow2.tsv\n?? results/a5hash_b_len2_template_round4_notes.txt\n?? results/a5hash_b_len2_template_sweep_b10_12.tsv\n?? results/a5hash_b_len2_template_top_restarts.tsv\n?? results/a5hash_b_len4_sweep.txt\n?? results/a5hash_b_new_candidates_collisions.txt\n?? results/a5hash_b_pair_delta_scan.tsv\n?? results/a5hash_b_small_family_round2_notes.txt\n?? results/a5hash_b_small_family_round3_notes.txt\n?? results/a5hash_b_small_sweep_round2.tsv\n?? results/a5hash_b_small_top_restarts.tsv\n?? results/a5hash_notes_so_far.md\n?? results/mum_collision_comp_suffix_xempty_bits8-16_len2-32_pow2_exact_s5_top5_seed1.txt\n?? results/mum_collision_comp_suffix_xempty_bits8-20_len2-32_pow2_sample16384_s5_top5_seed1.txt\n?? results/mum_collision_comp_suffix_xempty_m8-20_len2-10_exact_top5.txt\n?? results/mum_collision_comp_suffix_xempty_m8-20_len2-20_exact_top1_s1.txt\n?? results/mum_collision_eval_zero_prefix_last_comp_sample_m16-64_len2-1024_q0-1-3.txt\n?? results/mum_collision_family_zero_prefix_last_comp_q0-1-3_m8-20_len2-32.txt\n?? results/mum_collision_heuristic_any_xor_horner_x_m1-10_len2-5_top3.txt\n?? results/mum_collision_heuristic_comp_suffix_k1_xor_horner_x_m16-24_len2-5_top3.txt\n?? results/mum_collision_notes.md\n?? results/mum_collision_search_bits20_len128_comp_suffix_k1_sample8192_s10_top5_seed1_final_exact.txt\n?? results/mum_collision_search_xor_horner_m1-10_len1-5_exact.txt\n?? results/mum_collision_search_xor_horner_m1-20_len1-5_exact.txt\n?? results/mum_collision_search_xor_horner_xempty_m1-10_len1-5_exact.txt\n?? results/mum_collision_sweep_q_xor_horner_x_m1-10_len2-5_top10.txt\n?? results/mum_collision_sweep_q_xor_horner_x_m1-12_len2-5_top10.txt\n?? results/mum_collision_sweep_q_xor_horner_x_m11-12_len2-5_top10.txt\n?? results/passers_adversarial_analysis.md\n?? results/passers_adversarial_scan.tsv\n?? tests/LargeKeysetTest.cpp\n?? tests/LargeKeysetTest.h\n?? tests/SeedDifferentialTest.cpp\n?? tests/SeedDifferentialTest.h\n", "configure_command": [ "nice", "-n", "10", "cmake", "-S", "source/smhasher3", "-B", "source/smhasher3/build-speed", "-DCMAKE_BUILD_TYPE=Release", "-DENDIAN_DETECT_BUILDTIME=OFF", "-DCMAKE_CXX_FLAGS=-Xclang -target-feature -Xclang +aes" ], "build_command": [ "nice", "-n", "10", "cmake", "--build", "source/smhasher3/build-speed", "--target", "SMHasher3", "-j8" ], "configure_note": "Initial configuration failed because CMake 4.1.2 lacks Modules/TestEndianess.c.in. Reconfigured with existing build setting ENDIAN_DETECT_BUILDTIME=OFF; no source modifications. Retained existing explicit AES target flag." } }, "Xeon8375C": { "binary": "experiment/speedbench/build-release-20260917/SMHasher3", "binary_sha256": "03c2ff9f38cc564400eeb1906da90cb74ea6efcff2bea6c660626fdbe1571a99", "binary_sha256_after": "03c2ff9f38cc564400eeb1906da90cb74ea6efcff2bea6c660626fdbe1571a99", "build_directory": "experiment/speedbench/build-release-20260917", "source_directory": "experiment/speedbench/source", "tree_commit": "3de870c7ab449ad11cf450848d9270e3f54102d1", "tree_status": " M CMakeLists.txt\n M hashes/Hashsrc.cmake\n M main.cpp\n M util/Random.cpp\n?? REVIEW.md\n?? doc/\n?? hashes/chainhash.cpp\n?? hashes/chainhash_goldi_exp.cpp\n?? hashes/injective_hash.cpp\n?? misc/a5hash64_constrained_sat_search.py\n?? misc/a5hash64_eval.cpp\n?? misc/a5hash64_family_coverage.cpp\n?? misc/a5hash64_family_smhasher_eval.cpp\n?? misc/a5hash64_seed_collision.cpp\n?? misc/a5hash_b_len2_template_scan.cpp\n?? misc/a5hash_b_neighbor_family.cpp\n?? misc/a5hash_b_pair_scan.cpp\n?? misc/a5hash_b_ref.py\n?? misc/find_a5hash64_trunc_collisions.cpp\n?? misc/find_a5hash64_trunc_collisions.py\n?? misc/find_a5hash_b_colliding_family.cpp\n?? misc/find_a5hash_b_collisions.cpp\n?? misc/find_a5hash_b_collisions.py\n?? misc/fold_commute_sweep.cpp\n?? misc/gen_a5hash64_len16_collision.py\n?? misc/key32_collision.cpp\n?? misc/mum_colliding_family_search.cpp\n?? misc/mum_collision_search.cpp\n?? misc/odd_even_family_collision.cpp\n?? misc/rapid_bbit_reference.cpp\n?? misc/rapid_mix_commute.cpp\n?? misc/rapid_mix_mapstats.cpp\n?? misc/rapidhash_adversarial.cpp\n?? misc/rapidhash_collision_test.cpp\n?? misc/rapidhash_permutation_test\n?? misc/rapidhash_permutation_test.cpp\n?? misc/rapidhash_random_secret_collision.cpp\n?? results/a5hash64_attack1_algebraic_notes.txt\n?? results/a5hash64_constrained_bruteforce_results.txt\n?? results/a5hash64_constrained_sat_results.txt\n?? results/a5hash64_family_search_round2.txt\n?? results/a5hash64_family_smhasher_ranking.txt\n?? results/a5hash64_len2_template_probe_add_D58_seed20_out20.txt\n?? results/a5hash64_len2_template_probe_xor_D58_seed20_out20.txt\n?? results/a5hash_b12_len1_family32.txt\n?? results/a5hash_b12_len1_family64.txt\n?? results/a5hash_b_candidate_scoreboard.tsv\n?? results/a5hash_b_family_b17_24_probe.tsv\n?? results/a5hash_b_len1_mix_best_b11.txt\n?? results/a5hash_b_len1_mix_best_b12.txt\n?? results/a5hash_b_len1_mix_ratio_sweep.tsv\n?? results/a5hash_b_len1_parametric_eval.tsv\n?? results/a5hash_b_len2_b14_16_quick.tsv\n?? results/a5hash_b_len2_best_b12_add_40_40.txt\n?? results/a5hash_b_len2_best_b13_xor_80_80.txt\n?? results/a5hash_b_len2_dxpow2_top_restarts.tsv\n?? results/a5hash_b_len2_dy_sweep_dxpow2.tsv\n?? results/a5hash_b_len2_template_round4_notes.txt\n?? results/a5hash_b_len2_template_sweep_b10_12.tsv\n?? results/a5hash_b_len2_template_top_restarts.tsv\n?? results/a5hash_b_len4_sweep.txt\n?? results/a5hash_b_new_candidates_collisions.txt\n?? results/a5hash_b_pair_delta_scan.tsv\n?? results/a5hash_b_small_family_round2_notes.txt\n?? results/a5hash_b_small_family_round3_notes.txt\n?? results/a5hash_b_small_sweep_round2.tsv\n?? results/a5hash_b_small_top_restarts.tsv\n?? results/a5hash_notes_so_far.md\n?? results/mum_collision_comp_suffix_xempty_bits8-16_len2-32_pow2_exact_s5_top5_seed1.txt\n?? results/mum_collision_comp_suffix_xempty_bits8-20_len2-32_pow2_sample16384_s5_top5_seed1.txt\n?? results/mum_collision_comp_suffix_xempty_m8-20_len2-10_exact_top5.txt\n?? results/mum_collision_comp_suffix_xempty_m8-20_len2-20_exact_top1_s1.txt\n?? results/mum_collision_eval_zero_prefix_last_comp_sample_m16-64_len2-1024_q0-1-3.txt\n?? results/mum_collision_family_zero_prefix_last_comp_q0-1-3_m8-20_len2-32.txt\n?? results/mum_collision_heuristic_any_xor_horner_x_m1-10_len2-5_top3.txt\n?? results/mum_collision_heuristic_comp_suffix_k1_xor_horner_x_m16-24_len2-5_top3.txt\n?? results/mum_collision_notes.md\n?? results/mum_collision_search_bits20_len128_comp_suffix_k1_sample8192_s10_top5_seed1_final_exact.txt\n?? results/mum_collision_search_xor_horner_m1-10_len1-5_exact.txt\n?? results/mum_collision_search_xor_horner_m1-20_len1-5_exact.txt\n?? results/mum_collision_search_xor_horner_xempty_m1-10_len1-5_exact.txt\n?? results/mum_collision_sweep_q_xor_horner_x_m1-10_len2-5_top10.txt\n?? results/mum_collision_sweep_q_xor_horner_x_m1-12_len2-5_top10.txt\n?? results/mum_collision_sweep_q_xor_horner_x_m11-12_len2-5_top10.txt\n?? results/passers_adversarial_analysis.md\n?? results/passers_adversarial_scan.tsv\n?? tests/LargeKeysetTest.cpp\n?? tests/LargeKeysetTest.h\n?? tests/SeedDifferentialTest.cpp\n?? tests/SeedDifferentialTest.h\n", "source_manifest": "provenance/source-sha256.json", "compiler": "c++ (GCC) 11.5.0 20240719 (Red Hat 11.5.0-14)\nCopyright (C) 2021 Free Software Foundation, Inc.\nThis is free software; see the source for copying conditions. There is NO\nwarranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n", "compiler_flags": "# CMAKE generated file: DO NOT EDIT!\n# Generated by \"Unix Makefiles\" Generator, CMake Version 3.31\n\n# compile CXX with /usr/bin/c++\nCXX_DEFINES = -DHAVE_THREADS\n\nCXX_INCLUDES = -Iexperiment/speedbench/build-release-20260917/include -Iexperiment/speedbench/source/include/common -Iexperiment/speedbench/source/util -Iexperiment/speedbench/source/tests -Iexperiment/speedbench/source/include/hashlib\n\nCXX_FLAGS = -O3 -march=native -g -ggdb3 -Wall -Wextra -Wvla -Wpedantic -Wno-unused-function -Wno-unknown-pragmas -DNDEBUG -std=c++11\n\n", "build_type": "Release", "remote_recheck": { "timestamp": "2026-09-18T00:28:51.045516+00:00", "binary_sha256": "03c2ff9f38cc564400eeb1906da90cb74ea6efcff2bea6c660626fdbe1571a99", "binary_matches_execution": true, "execution_sha256": "8fde36ba3be86d737daf71d40b2ce3d2432bce22775db3ea0986399c0524fcaf", "completed_runs": 110, "source_mismatches": [], "raw_mismatches": [], "list_matches_saved": true } } }, "tree_commit": "3de870c7ab449ad11cf450848d9270e3f54102d1", "tree_status": " M CMakeLists.txt\n M hashes/Hashsrc.cmake\n M main.cpp\n M util/Random.cpp\n?? REVIEW.md\n?? doc/\n?? hashes/chainhash.cpp\n?? hashes/chainhash_goldi_exp.cpp\n?? hashes/injective_hash.cpp\n?? misc/a5hash64_constrained_sat_search.py\n?? misc/a5hash64_eval.cpp\n?? misc/a5hash64_family_coverage.cpp\n?? misc/a5hash64_family_smhasher_eval.cpp\n?? misc/a5hash64_seed_collision.cpp\n?? misc/a5hash_b_len2_template_scan.cpp\n?? misc/a5hash_b_neighbor_family.cpp\n?? misc/a5hash_b_pair_scan.cpp\n?? misc/a5hash_b_ref.py\n?? misc/find_a5hash64_trunc_collisions.cpp\n?? misc/find_a5hash64_trunc_collisions.py\n?? misc/find_a5hash_b_colliding_family.cpp\n?? misc/find_a5hash_b_collisions.cpp\n?? misc/find_a5hash_b_collisions.py\n?? misc/fold_commute_sweep.cpp\n?? misc/gen_a5hash64_len16_collision.py\n?? misc/key32_collision.cpp\n?? misc/mum_colliding_family_search.cpp\n?? misc/mum_collision_search.cpp\n?? misc/odd_even_family_collision.cpp\n?? misc/rapid_bbit_reference.cpp\n?? misc/rapid_mix_commute.cpp\n?? misc/rapid_mix_mapstats.cpp\n?? misc/rapidhash_adversarial.cpp\n?? misc/rapidhash_collision_test.cpp\n?? misc/rapidhash_permutation_test\n?? misc/rapidhash_permutation_test.cpp\n?? misc/rapidhash_random_secret_collision.cpp\n?? results/a5hash64_attack1_algebraic_notes.txt\n?? results/a5hash64_constrained_bruteforce_results.txt\n?? results/a5hash64_constrained_sat_results.txt\n?? results/a5hash64_family_search_round2.txt\n?? results/a5hash64_family_smhasher_ranking.txt\n?? results/a5hash64_len2_template_probe_add_D58_seed20_out20.txt\n?? results/a5hash64_len2_template_probe_xor_D58_seed20_out20.txt\n?? results/a5hash_b12_len1_family32.txt\n?? results/a5hash_b12_len1_family64.txt\n?? results/a5hash_b_candidate_scoreboard.tsv\n?? results/a5hash_b_family_b17_24_probe.tsv\n?? results/a5hash_b_len1_mix_best_b11.txt\n?? results/a5hash_b_len1_mix_best_b12.txt\n?? results/a5hash_b_len1_mix_ratio_sweep.tsv\n?? results/a5hash_b_len1_parametric_eval.tsv\n?? results/a5hash_b_len2_b14_16_quick.tsv\n?? results/a5hash_b_len2_best_b12_add_40_40.txt\n?? results/a5hash_b_len2_best_b13_xor_80_80.txt\n?? results/a5hash_b_len2_dxpow2_top_restarts.tsv\n?? results/a5hash_b_len2_dy_sweep_dxpow2.tsv\n?? results/a5hash_b_len2_template_round4_notes.txt\n?? results/a5hash_b_len2_template_sweep_b10_12.tsv\n?? results/a5hash_b_len2_template_top_restarts.tsv\n?? results/a5hash_b_len4_sweep.txt\n?? results/a5hash_b_new_candidates_collisions.txt\n?? results/a5hash_b_pair_delta_scan.tsv\n?? results/a5hash_b_small_family_round2_notes.txt\n?? results/a5hash_b_small_family_round3_notes.txt\n?? results/a5hash_b_small_sweep_round2.tsv\n?? results/a5hash_b_small_top_restarts.tsv\n?? results/a5hash_notes_so_far.md\n?? results/mum_collision_comp_suffix_xempty_bits8-16_len2-32_pow2_exact_s5_top5_seed1.txt\n?? results/mum_collision_comp_suffix_xempty_bits8-20_len2-32_pow2_sample16384_s5_top5_seed1.txt\n?? results/mum_collision_comp_suffix_xempty_m8-20_len2-10_exact_top5.txt\n?? results/mum_collision_comp_suffix_xempty_m8-20_len2-20_exact_top1_s1.txt\n?? results/mum_collision_eval_zero_prefix_last_comp_sample_m16-64_len2-1024_q0-1-3.txt\n?? results/mum_collision_family_zero_prefix_last_comp_q0-1-3_m8-20_len2-32.txt\n?? results/mum_collision_heuristic_any_xor_horner_x_m1-10_len2-5_top3.txt\n?? results/mum_collision_heuristic_comp_suffix_k1_xor_horner_x_m16-24_len2-5_top3.txt\n?? results/mum_collision_notes.md\n?? results/mum_collision_search_bits20_len128_comp_suffix_k1_sample8192_s10_top5_seed1_final_exact.txt\n?? results/mum_collision_search_xor_horner_m1-10_len1-5_exact.txt\n?? results/mum_collision_search_xor_horner_m1-20_len1-5_exact.txt\n?? results/mum_collision_search_xor_horner_xempty_m1-10_len1-5_exact.txt\n?? results/mum_collision_sweep_q_xor_horner_x_m1-10_len2-5_top10.txt\n?? results/mum_collision_sweep_q_xor_horner_x_m1-12_len2-5_top10.txt\n?? results/mum_collision_sweep_q_xor_horner_x_m11-12_len2-5_top10.txt\n?? results/passers_adversarial_analysis.md\n?? results/passers_adversarial_scan.tsv\n?? tests/LargeKeysetTest.cpp\n?? tests/LargeKeysetTest.h\n?? tests/SeedDifferentialTest.cpp\n?? tests/SeedDifferentialTest.h\n", "source_copy_verification": { "checked_files": 795, "mismatches": [], "timestamp": "2026-09-17T20:15:57.587060+00:00" }, "registration_comparison": { "M2Pro_count": 309, "Xeon8375C_count": 338, "only_M2Pro": [], "only_Xeon8375C": [ "AquaHash", "CLhash", "CLhash.bitmix", "CityHashCrc-128.seed1", "CityHashCrc-128.seed2", "CityHashCrc-128.seed3", "CityHashCrc-256", "FarmHash-32.NT", "FarmHash-32.SA", "FarmHash-32.SU", "FarmHash-64.TE", "MeowHash", "MeowHash.32", "MeowHash.64", "MetroHashCrc-128.var1", "MetroHashCrc-128.var2", "MetroHashCrc-64.var1", "MetroHashCrc-64.var2", "UMASH-128", "UMASH-128.reseed", "UMASH-64", "UMASH-64.reseed", "aesnihash-majek", "aesnihash-peterrk", "falkhash1", "falkhash2", "injective-hash.clhash", "t1ha0.aesA", "t1ha0.aesB" ], "M2Pro_added_since_oldbinary": [ "chainhash-g4-256", "chainhash-g5-1k", "chainhash-g5-256" ], "M2Pro_removed_since_oldbinary": [], "requested_missing_M2Pro": [ "CLhash", "UMASH-64", "UMASH-128", "UMASH-64.reseed" ], "requested_missing_Xeon8375C": [], "chainhash": { "chainhash-1k": { "M2Pro": { "bits": 64, "backend": "hwpmull", "description": "ChainHash (GF(2^64) carry-less PH with strided word pairing + three-key injective chain + degree-5 finalizer behind an additive twist), 1024-byte blocks, 2 sub-blocks per block" }, "Xeon8375C": { "bits": 64, "backend": "hwclmul", "description": "ChainHash (GF(2^64) carry-less PH with strided word pairing + three-key injective chain + degree-5 finalizer behind an additive twist), 1024-byte blocks, 2 sub-blocks per block" }, "description_matches": true }, "chainhash-256": { "M2Pro": { "bits": 64, "backend": "hwpmull", "description": "ChainHash (GF(2^64) carry-less PH with strided word pairing + three-key injective chain + degree-5 finalizer behind an additive twist), 256-byte blocks" }, "Xeon8375C": { "bits": 64, "backend": "hwclmul", "description": "ChainHash (GF(2^64) carry-less PH with strided word pairing + three-key injective chain + degree-5 finalizer behind an additive twist), 256-byte blocks" }, "description_matches": true }, "chainhash-g4-256": { "M2Pro": { "bits": 64, "backend": "hwpmull", "description": "ChainHash EXPERIMENT: carry-less PH + three-key injective chain + Goldilocks-field Motzkin quartic finalizer (2 mults, 4-wise), 256-byte blocks" }, "Xeon8375C": { "bits": 64, "backend": "hwclmul", "description": "ChainHash EXPERIMENT: carry-less PH + three-key injective chain + Goldilocks-field Motzkin quartic finalizer (2 mults, 4-wise), 256-byte blocks" }, "description_matches": true }, "chainhash-g5-1k": { "M2Pro": { "bits": 64, "backend": "hwpmull", "description": "ChainHash EXPERIMENT: carry-less PH + three-key injective chain + Goldilocks-field degree-5 finalizer (3 mults, 5-wise), 1024-byte blocks, 2 sub-blocks per block" }, "Xeon8375C": { "bits": 64, "backend": "hwclmul", "description": "ChainHash EXPERIMENT: carry-less PH + three-key injective chain + Goldilocks-field degree-5 finalizer (3 mults, 5-wise), 1024-byte blocks, 2 sub-blocks per block" }, "description_matches": true }, "chainhash-g5-256": { "M2Pro": { "bits": 64, "backend": "hwpmull", "description": "ChainHash EXPERIMENT: carry-less PH + three-key injective chain + Goldilocks-field degree-5 finalizer (3 mults, 5-wise), 256-byte blocks" }, "Xeon8375C": { "bits": 64, "backend": "hwclmul", "description": "ChainHash EXPERIMENT: carry-less PH + three-key injective chain + Goldilocks-field degree-5 finalizer (3 mults, 5-wise), 256-byte blocks" }, "description_matches": true } } }, "blog_rows": [ { "table": "heuristics", "id": "city", "label": "CityHash64 v1.1.1", "registered_name": "CityHash-64", "note": "" }, { "table": "heuristics", "id": "farm", "label": "FarmHash64 NA v1.1", "registered_name": "FarmHash-64.NA", "note": "" }, { "table": "heuristics", "id": "gx", "label": "gxhash-64 v3.5.0", "registered_name": "gxhash-64", "note": "15 versus 16 bytes. Equal-length 24-byte witness gives 1.585 bits; both verified." }, { "table": "heuristics", "id": "murmur", "label": "MurmurHash3 x64_128", "registered_name": "MurmurHash3-128", "note": "" }, { "table": "heuristics", "id": "muse", "label": "MuseAir v0.3", "registered_name": "MuseAir", "note": "SMHasher3 version only. Supplied upstream audit records algorithm v2 / crate 0.6.0 and deprecated earlier versions." }, { "table": "heuristics", "id": "komi", "label": "komihash v5.27 / v5.34", "registered_name": "komihash", "note": "This high-probability construction applies to lengths 64..127 bytes only; not an all-length probability." }, { "table": "heuristics", "id": "spooky", "label": "SpookyHash V2-64", "registered_name": "SpookyHash2-64", "note": "0.5001 rounds the second-family measurement 0.500068247318268. Exact balance over the seed space is unproved; full 128-bit outputs also collide." }, { "table": "heuristics", "id": "ahash", "label": "aHash 0.8.12, AES path", "registered_name": "rust-ahash", "note": "Score uses verifier pool 2616/2^31 in heur_panel synthesis. Original 1227/2^30 and second family 75/2^26 are compatible sampling estimates." }, { "table": "heuristics", "id": "t1ha", "label": "t1ha2_atonce-64 v2.1.4", "registered_name": "t1ha2-64", "note": "Cross-length 16/11-byte pair. Exact class density 2^-26 multiplied by measured conditional rate about 2^-4. Equal-length best claim not independently re-run; excluded." }, { "table": "heuristics", "id": "a5", "label": "a5hash v5.21, 64-bit", "registered_name": "a5hash", "note": "Exact sufficient seed class, not equality for total epsilon. Best verified score upper bound, not an exhaustive minimum over lengths. v5.25 header and full class rechecked; see records/fairness-pass/a5/." }, { "table": "heuristics", "id": "a5wide", "label": "a5hash v5.21, 128-bit", "registered_name": "a5hash-128", "note": "Additional variant, not one of the original ten entries." }, { "table": "heuristics", "id": "highway", "label": "HighwayHash-64, frozen", "registered_name": "HighwayHash-64", "note": "Conservative 96-byte headline witness. Exact sufficient-event contribution, not exact total collision probability. All 64/128/256 output widths inherit it. Original second-family capped sample confirmed pair but not exact numerator." }, { "table": "proven", "id": "horner", "label": "Horner / unrolled, GF(2^64)", "registered_name": null, "note": "Unrolled M2: 5.1 / 7.4 GB/s. Score uses the output-width floor." }, { "table": "proven", "id": "brw", "label": "BRW, GF(2^64)", "registered_name": null, "note": "" }, { "table": "proven", "id": "recurrence", "label": "Injective recurrence, one chain", "registered_name": null, "note": "" }, { "table": "proven", "id": "lanes", "label": "Injective recurrence, eight lanes", "registered_name": null, "note": "Bound formula comes from harness comment transcribed in provable.json, not a separately supplied proof file." }, { "table": "proven", "id": "polymur", "label": "PolymurHash 2.0", "registered_name": "polymurhash", "note": "Conservative global score with n≤8L retains +14. Paper reports 57 (README approximation gives 57.2); plotted score ≈53.5 is derived from the unsimplified bound. Seed-to-k distribution is an additional assumption." }, { "table": "proven", "id": "umash", "label": "UMASH-64", "registered_name": "UMASH-64", "note": "Per-call seed carries no guarantee. Proof sketch, not machine verification. SMHasher3 reports FAIL 123/250; reseed variant FAIL 214/250." }, { "table": "proven", "id": "umash128", "label": "UMASH-128 fingerprint", "registered_name": "UMASH-128", "note": "Paper prints 83. A quadratic length bound does not imply 83 for an unbounded-length minimum. Excluded from shared-domain figure." }, { "table": "proven", "id": "clhash", "label": "CLHASH", "registered_name": "CLhash", "note": "For >1024 B the extra L normalization makes the conservative score ≥64. Reference pseudorandom expansion is not the theorem’s key distribution. Statistical FAIL 64/250; not a claim about ideal-key collision bound." }, { "table": "proven", "id": "chain1k", "label": "ChainHash, 1 KB blocks", "registered_name": "chainhash-1k", "note": "Timed 64-bit SplitMix64 seed family outside proof. No same-host published result." }, { "table": "proven", "id": "chain256", "label": "ChainHash, 256 B blocks", "registered_name": "chainhash-256", "note": "Paper rounds score down to 62. Timed seed expansion outside proof. No same-host published result." }, { "table": "proven", "id": "clnh", "label": "Carryless NH (CLNH)", "registered_name": null, "note": "Score 64 is conservative; this is not the full CLHASH implementation." }, { "table": "proven", "id": "nh", "label": "NH with 64-bit words", "registered_name": null, "note": "Conservative score ≥64; minimum message L=2 would allow the sharper ≥65. No CLNH speed assigned to integer NH." }, { "table": "proven", "id": "multiply", "label": "Vector multiply-shift", "registered_name": null, "note": "Paper’s L+1 counts 128-bit keys despite caption; corrected to 64-bit words. SMHasher3’s wrapped 256-word implementation has bulk speed 1.79 but that is not a speed for this full independent-key family; excluded." }, { "table": "proven", "id": "tabulation", "label": "Simple tabulation", "registered_name": null, "note": "SMHasher3 tabulation-64 at 3.12 B/cycle is a composite string hash, not this theorem’s direct family; excluded. Three-wise independence implies the pair bound." } ], "aliases": { "mum3": "all four exact unroll variants", "mir": "mir.exact", "mx3": "all three registered revisions; no unversioned registration", "nmhash32": "NMHASH", "nmhash32x": "NMHASHX", "fasthash32": "fasthash-32", "fasthash64": "fasthash-64" }, "method": { "command": "SMHasher3 --test=Speed", "passes": 2, "concurrency_per_host": 1, "bulk": "Average across alignments 7..0 for fixed 262144-byte keys; higher bytes/cycle wins, with higher reported GiB/sec breaking rounded ties; GiB/sec from that same run", "small": "Average for lengths 1..31; lower cycles/hash wins, independently of bulk", "additional_bulk": "[262017,262144]-byte section retained in each run but not used for headline figures", "throughput_warning": "Reported GiB/sec is calculated with a fixed 3.5 GHz assumption, not measured wall-clock throughput.", "M2_gate": "Before starting the two passes: poll every 60 seconds for 1-minute load < 3.0, with a 10800-second (3-hour) deadline. Run and flag timeout if the threshold is never met." }, "timestamps": { "generated": "2026-09-18T04:01:17.438336+00:00", "M2Pro": { "started": "2026-09-18T00:33:41.723837+00:00", "finished": "2026-09-18T04:00:33.303440+00:00" }, "Xeon8375C": { "started": "2026-09-17T20:15:37.390028+00:00", "finished": "2026-09-17T23:36:01.206037+00:00" } }, "parse_errors": [], "archived_M2_oldbinary": { "directory": "out/M2Pro_oldbinary", "used_in_final_results": false, "reason": "Supplied build-advtest binary used older degree-7 ChainHash finalizer. All M2 rows rerun using current-source build-speed binary." }, "source_binary_consistency": { "same_source_snapshot": true, "chainhash_descriptions_match": true }, "hostA": { "name": "M2Pro", "cpu": "machdep.cpu.brand_string: Apple M2 Pro\nhw.ncpu: 12\nhw.physicalcpu: 12\nhw.logicalcpu: 12\n", "os": "ProductName:\t\tmacOS\nProductVersion:\t\t27.0\nBuildVersion:\t\t26A428\n", "uname": "Darwin Mac 27.0.0 Darwin Kernel Version 27.0.0: Tue Aug 11 21:20:40 PDT 2026; root:xnu-13432.1.9~1/RELEASE_ARM64_T6020 arm64\n", "compiler": "Apple clang version 17.0.0 (clang-1700.6.4.2)\nTarget: arm64-apple-darwin27.0.0\nThread model: posix\nInstalledDir: /Library/Developer/CommandLineTools/usr/bin\n", "compiler_flags": "# CMAKE generated file: DO NOT EDIT!\n# Generated by \"Unix Makefiles\" Generator, CMake Version 4.1\n\n# compile CXX with /usr/bin/c++\nCXX_DEFINES = -DHAVE_THREADS\n\nCXX_INCLUDES = -Isource/smhasher3/build-speed/include -Isource/smhasher3/include/common -Isource/smhasher3/util -Isource/smhasher3/tests -Isource/smhasher3/include/hashlib\n\nCXX_FLAGSarm64 = -Xclang -target-feature -Xclang +aes -O3 -march=native -g -ggdb3 -Wall -Wextra -Wvla -Wpedantic -Wno-unused-function -Wno-unknown-pragmas -DNDEBUG -std=c++11 -arch arm64\n\nCXX_FLAGS = -Xclang -target-feature -Xclang +aes -O3 -march=native -g -ggdb3 -Wall -Wextra -Wvla -Wpedantic -Wno-unused-function -Wno-unknown-pragmas -DNDEBUG -std=c++11 -arch arm64\n\n", "load1_range_at_run_boundaries": [ 2.85, 6.25 ], "completed_runs": 102, "expected_runs": 102, "timer": "calibrated monotonic-clock cycle estimate per process", "binary_unchanged": true, "requested_not_registered": [ "CLhash", "UMASH-64", "UMASH-128", "UMASH-64.reseed" ], "quiet_gate": { "timestamp": "2026-09-18T00:33:41.392206+00:00", "uptime": "2:33 up 14:25, 1 user, load averages: 2.95 5.23 4.98", "load1": 2.95, "load5": 5.23, "load15": 4.98, "elapsed_seconds": 240.10624054200002, "threshold": 3.0, "deadline_seconds": 10800, "poll_seconds": 60, "timeout": false }, "load_polls": [ { "timestamp": "2026-09-18T00:29:41.291124+00:00", "uptime": "2:29 up 14:21, 1 user, load averages: 17.60 7.98 5.62", "load1": 17.6, "load5": 7.98, "load15": 5.62, "elapsed_seconds": 0.005771834, "threshold": 3.0, "deadline_seconds": 10800, "poll_seconds": 60 }, { "timestamp": "2026-09-18T00:30:41.319963+00:00", "uptime": "2:30 up 14:22, 1 user, load averages: 8.88 7.21 5.49", "load1": 8.88, "load5": 7.21, "load15": 5.49, "elapsed_seconds": 60.034452625, "threshold": 3.0, "deadline_seconds": 10800, "poll_seconds": 60 }, { "timestamp": "2026-09-18T00:31:41.339899+00:00", "uptime": "2:31 up 14:23, 1 user, load averages: 4.81 6.35 5.28", "load1": 4.81, "load5": 6.35, "load15": 5.28, "elapsed_seconds": 120.054228209, "threshold": 3.0, "deadline_seconds": 10800, "poll_seconds": 60 }, { "timestamp": "2026-09-18T00:32:41.366120+00:00", "uptime": "2:32 up 14:24, 1 user, load averages: 4.19 5.86 5.17", "load1": 4.19, "load5": 5.86, "load15": 5.17, "elapsed_seconds": 180.08031083400002, "threshold": 3.0, "deadline_seconds": 10800, "poll_seconds": 60 }, { "timestamp": "2026-09-18T00:33:41.392206+00:00", "uptime": "2:33 up 14:25, 1 user, load averages: 2.95 5.23 4.98", "load1": 2.95, "load5": 5.23, "load15": 4.98, "elapsed_seconds": 240.10624054200002, "threshold": 3.0, "deadline_seconds": 10800, "poll_seconds": 60 } ] }, "hostB": { "name": "Xeon8375C", "cpu": "Architecture: x86_64\nCPU op-mode(s): 32-bit, 64-bit\nAddress sizes: 46 bits physical, 48 bits virtual\nByte Order: Little Endian\nCPU(s): 96\nOn-line CPU(s) list: 0-95\nVendor ID: GenuineIntel\nModel name: Intel(R) Xeon(R) Platinum 8375C CPU @ 2.90GHz\nCPU family: 6\nModel: 106\nThread(s) per core: 2\nCore(s) per socket: 24\nSocket(s): 2\nStepping: 6\nBogoMIPS: 5799.95\nFlags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch cpuid_fault ssbd ibrs ibpb stibp ibrs_enhanced fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves wbnoinvd ida arat avx512vbmi pku ospke avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg tme avx512_vpopcntdq rdpid md_clear flush_l1d arch_capabilities\nHypervisor vendor: KVM\nVirtualization type: full\nL1d cache: 2.3 MiB (48 instances)\nL1i cache: 1.5 MiB (48 instances)\nL2 cache: 60 MiB (48 instances)\nL3 cache: 108 MiB (2 instances)\nNUMA node(s): 2\nNUMA node0 CPU(s): 0-23,48-71\nNUMA node1 CPU(s): 24-47,72-95\nVulnerability Gather data sampling: Unknown: Dependent on hypervisor status\nVulnerability Indirect target selection: Mitigation; Aligned branch/return thunks\nVulnerability Itlb multihit: Not affected\nVulnerability L1tf: Not affected\nVulnerability Mds: Not affected\nVulnerability Meltdown: Not affected\nVulnerability Mmio stale data: Mitigation; Clear CPU buffers; SMT Host state unknown\nVulnerability Old microcode: Not affected\nVulnerability Reg file data sampling: Not affected\nVulnerability Retbleed: Not affected\nVulnerability Spec rstack overflow: Not affected\nVulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl\nVulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization\nVulnerability Spectre v2: Mitigation; Enhanced / Automatic IBRS; IBPB conditional; PBRSB-eIBRS SW sequence; BHI SW loop, KVM SW loop\nVulnerability Srbds: Not affected\nVulnerability Tsa: Not affected\nVulnerability Tsx async abort: Not affected\nVulnerability Vmscape: Not affected\n", "os": "NAME=\"Red Hat Enterprise Linux\"\nVERSION=\"9.8 (Plow)\"\nID=\"rhel\"\nID_LIKE=\"fedora\"\nVERSION_ID=\"9.8\"\nPLATFORM_ID=\"platform:el9\"\nPRETTY_NAME=\"Red Hat Enterprise Linux 9.8 (Plow)\"\nANSI_COLOR=\"0;31\"\nLOGO=\"fedora-logo-icon\"\nCPE_NAME=\"cpe:/o:redhat:enterprise_linux:9::baseos\"\nHOME_URL=\"https://www.redhat.com/\"\nDOCUMENTATION_URL=\"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9\"\nBUG_REPORT_URL=\"https://issues.redhat.com/\"\n\nREDHAT_BUGZILLA_PRODUCT=\"Red Hat Enterprise Linux 9\"\nREDHAT_BUGZILLA_PRODUCT_VERSION=9.8\nREDHAT_SUPPORT_PRODUCT=\"Red Hat Enterprise Linux\"\nREDHAT_SUPPORT_PRODUCT_VERSION=\"9.8\"\n", "uname": "Linux 5.14.0-687.20.1.el9_8.x86_64 #1 SMP PREEMPT_DYNAMIC Sun Jun 28 21:16:58 EDT 2026 x86_64 x86_64 x86_64 GNU/Linux\n", "compiler": "c++ (GCC) 11.5.0 20240719 (Red Hat 11.5.0-14)\nCopyright (C) 2021 Free Software Foundation, Inc.\nThis is free software; see the source for copying conditions. There is NO\nwarranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n", "compiler_flags": "# CMAKE generated file: DO NOT EDIT!\n# Generated by \"Unix Makefiles\" Generator, CMake Version 3.31\n\n# compile CXX with /usr/bin/c++\nCXX_DEFINES = -DHAVE_THREADS\n\nCXX_INCLUDES = -Iexperiment/speedbench/build-release-20260917/include -Iexperiment/speedbench/source/include/common -Iexperiment/speedbench/source/util -Iexperiment/speedbench/source/tests -Iexperiment/speedbench/source/include/hashlib\n\nCXX_FLAGS = -O3 -march=native -g -ggdb3 -Wall -Wextra -Wvla -Wpedantic -Wno-unused-function -Wno-unknown-pragmas -DNDEBUG -std=c++11\n\n", "load1_range_at_run_boundaries": [ 2.16, 18.34 ], "completed_runs": 110, "expected_runs": 110, "timer": "RDTSC/RDTSCP (TSC ticks)", "binary_unchanged": true, "requested_not_registered": [] }, "final_source_check": { "commit_unchanged": true, "status_unchanged": true, "source_files_changed_since_snapshot": [], "source_files_added_since_snapshot": [], "oldbinary_unchanged": true }, "measurement_quality": { "M2Pro": "Load is sampled before and after every run. The gate applies to starting the two passes; it does not guarantee sustained quiet conditions. Per-process cycle calibration and observed run variability limit precision.", "Xeon8375C": "Previously completed current-source measurements retained after remote binary, source, registration, and raw-output hash verification. No assumed CPU-frequency correction is applied." }, "complete": true } }