{ "date": "2026-10-22", "status": "passed", "engine": "js", "method": "Sequential fresh processes; alternating predecessor/current. Identical event budgets, registers, clocks and complete RAM/video/frame/device hashes at every checkpoint. Within-engine comparisons: native retains its outline ROM; web retains its own ROM. Excludes startup/hash/JSON, UI/audio devices and real-time throttling. No concurrent test/build/benchmark.", "trials": 3, "final": { "engine": "js", "beforeMs": { "boot": 18686.4533, "processes": 1211.9648999999954, "pointer": 2375.841299999989, "drag": 11490.125200000002, "one-guest": 4151.643100000001, "two-guests": 4119.945900000006, "total": 42065.04649999997 }, "afterMs": { "boot": 17618.2993, "processes": 1006.6951999999947, "pointer": 2177.530900000005, "drag": 10788.943899999998, "one-guest": 3941.5246000000006, "two-guests": 3902.6206999999995, "total": 39523.6193 }, "timeReductionPercent": { "boot": 5.716194415555586, "processes": 16.93693439471733, "pointer": 8.34695482396004, "drag": 6.1024687529079635, "one-guest": 5.061092558751024, "two-guests": 5.274952760908979, "total": 6.041660265370141 } }, "steps": [ { "iteration": 1, "title": "Raspoređivanje jezgri", "change": "JS pamti odabranu jezgru do roka druge jezgre ili timera. Eksperimentalni raspoređivači u Rustu i Wasmu odbačeni su nakon mjerenja.", "platforms": [ "JS" ], "evaluated": [ "Rust", "JS", "Wasm" ] }, { "iteration": 2, "title": "Instrukcije Orla32", "change": "JS grupira NMOS instrukcije do sljedećeg roka i jednim prolazom određuje jezgru i rok. Izvorni Rust i Wasm raspoređivači zadržani su.", "platforms": [ "JS" ], "evaluated": [ "Rust", "JS", "Wasm" ] }, { "iteration": 3, "title": "C3 memorija", "change": "Kraći pristup zaštićenom C3 međuspremniku, uz istu zaštitu i brojače.", "platforms": [ "JS", "Wasm" ], "evaluated": [ "Rust", "JS", "Wasm" ] }, { "iteration": 4, "title": "Status prikaza", "change": "Postojeći read-only busy registar čita se kraćim putem; Wasm zrcalo vrijedi do sljedeće JS barijere.", "platforms": [ "JS", "Wasm" ], "evaluated": [ "Rust", "JS", "Wasm" ] }, { "iteration": 5, "title": "Procesi i IPC", "change": "Zajednički JS sloj smanjuje callbackove i privremene nizove pri traženju procesa i GUI pozivima.", "platforms": [ "JS", "Wasm" ], "evaluated": [ "Rust", "JS", "Wasm" ] }, { "iteration": 6, "title": "Dovršeni kadrovi", "change": "Web ponovno koristi međuspremnik i kopira označeni raspon tek na dovršenom CPU kadru; promjena geometrije kopira cijelu sliku.", "platforms": [ "JS", "Wasm" ], "evaluated": [ "Rust", "JS", "Wasm" ] }, { "iteration": 7, "title": "Neizmijenjeni pikseli", "change": "Jednak host piksel ne zapisuje se ponovno; emulirani videoport i brojači ostaju. Sigurni C3 portovi ne prekidaju grupu događaja.", "platforms": [ "JS", "Wasm" ], "evaluated": [ "Rust", "JS", "Wasm" ] }, { "iteration": 8, "title": "Zvuk", "change": "Utišani web izlaz prazni red bez kopije, a stereo PCM pretvara se jednim prolazom. Rust pokus nije prihvaćen.", "platforms": [ "JS", "Wasm" ], "evaluated": [ "Rust", "JS", "Wasm" ] }, { "iteration": 9, "title": "Diskovi", "change": "Zajednički JS kontroler pamti najraniji mogući dovršetak; PIO bajtovi, prekidi, reset i rokovi zadržavaju ponašanje.", "platforms": [ "JS", "Wasm" ], "evaluated": [ "Rust", "JS", "Wasm" ] }, { "iteration": 10, "title": "CPU i česta čitanja", "change": "JS binarni ADC/SBC grupira zastavice, uz izvorni decimalni put. JS/Wasm najčešća čitanja ranije dekodiraju. Ručno preuređeni Wasm ALU i sve Rust inačice odbačeni su.", "platforms": [ "JS", "Wasm" ], "evaluated": [ "Rust", "JS", "Wasm" ] } ], "exploratoryPasses": [ { "engine": "js", "round": 0, "timesMs": { "boot": 18666.5759, "processes": 1239.045299999998, "pointer": 2365.760000000002, "drag": 11468.973800000003, "one-guest": 4105.815199999997, "two-guests": 4075.294099999999, "total": 42006.18890000001 }, "wasmStats": null }, { "engine": "js", "round": 1, "timesMs": { "boot": 18873.335499999997, "processes": 1212.2480000000032, "pointer": 2397.0815999999977, "drag": 11817.683199999992, "one-guest": 4236.645499999999, "two-guests": 4171.186499999996, "total": 42791.978099999986 }, "wasmStats": null }, { "engine": "js", "round": 2, "timesMs": { "boot": 18674.232900000003, "processes": 1210.3403000000035, "pointer": 2373.9352999999937, "drag": 11511.148299999997, "one-guest": 4200.5193, "two-guests": 4153.300600000002, "total": 42227.1572 }, "wasmStats": null }, { "engine": "js", "round": 3, "timesMs": { "boot": 17716.196399999997, "processes": 1012.6713000000054, "pointer": 2202.445100000008, "drag": 10828.416999999998, "one-guest": 3938.2703000000038, "two-guests": 3914.153400000003, "total": 39687.39030000002 }, "wasmStats": null }, { "engine": "js", "round": 4, "timesMs": { "boot": 17523.3043, "processes": 1008.742499999993, "pointer": 2175.2288999999946, "drag": 10710.6924, "one-guest": 3937.3170000000027, "two-guests": 3906.954700000002, "total": 39338.70399999999 }, "wasmStats": null }, { "engine": "js", "round": 5, "timesMs": { "boot": 17630.454, "processes": 1028.9752000000008, "pointer": 2192.3639000000076, "drag": 10766.663800000006, "one-guest": 3908.9586999999956, "two-guests": 3867.614300000001, "total": 39469.867200000015 }, "wasmStats": null }, { "engine": "js", "round": 6, "timesMs": { "boot": 18313.786600000003, "processes": 1047.1312000000034, "pointer": 2198.1946000000025, "drag": 10859.427599999999, "one-guest": 3975.9042999999947, "two-guests": 3961.6884999999966, "total": 40433.31879999999 }, "wasmStats": null }, { "engine": "js", "round": 7, "timesMs": { "boot": 17901.7356, "processes": 1020.7783000000018, "pointer": 2209.2315000000053, "drag": 10774.946799999998, "one-guest": 3988.470300000001, "two-guests": 3949.818500000001, "total": 39924.47210000001 }, "wasmStats": null }, { "engine": "js", "round": 8, "timesMs": { "boot": 18554.369300000002, "processes": 1073.9863000000005, "pointer": 2253.967800000002, "drag": 11128.548899999998, "one-guest": 4087.854400000004, "two-guests": 4096.167400000006, "total": 41275.27440000001 }, "wasmStats": null }, { "engine": "js", "round": 9, "timesMs": { "boot": 17808.370600000002, "processes": 1034.0303999999996, "pointer": 2263.5167, "drag": 11196.003699999997, "one-guest": 3994.3290999999954, "two-guests": 3982.604999999996, "total": 40359.86829999999 }, "wasmStats": null }, { "engine": "js", "round": 10, "timesMs": { "boot": 17628.0321, "processes": 1025.7818000000007, "pointer": 2208.7942000000003, "drag": 10835.773500000007, "one-guest": 3951.904199999997, "two-guests": 3943.027799999996, "total": 39674.098300000005 }, "wasmStats": null } ], "passMeasurementCaveat": "Per-round timings are exploratory single trials. 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