{ "format": 1, "engine": "0.1.0", "build": { "revision": "f54535c36096dc7b1ec34a6e8c38ca6bd3bbc7a1", "dirty": false, "builtAt": "2026-10-24T18:58:04.315Z" }, "fixture": { "world": "engine-zoo", "release": "motor.1" }, "startedAt": "2026-10-24T18:58:05.517Z", "environment": { "userAgent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/141.0.7390.37 Safari/537.36", "secureContext": true, "hardwareConcurrency": 16, "devicePixelRatio": 1 }, "checks": [ { "name": "Main-thread render & resize", "status": "passed", "detail": "Two nonblank frames; resize replaced targets; repeated disposal is safe.", "data": { "initial": { "width": 480, "height": 300, "luminanceRange": 43.33333333333333, "opaqueSamples": 768 }, "resized": { "width": 640, "height": 360, "luminanceRange": 36, "opaqueSamples": 768 }, "active": { "instances": 6, "triangles": 72, "drawCalls": 3, "buffers": 6, "textures": 3, "width": 640, "height": 360, "frameMs": 0.30000001192092896 }, "disposed": { "instances": 0, "triangles": 0, "drawCalls": 0, "buffers": 0, "textures": 0, "width": 640, "height": 360, "frameMs": 0.30000001192092896 }, "capabilities": { "adapter": { "vendor": "google", "architecture": "swiftshader", "device": "", "description": "" }, "features": [ "bgra8unorm-storage", "chromium-experimental-timestamp-query-inside-passes", "chromium-experimental-unorm16-texture-formats", "clip-distances", "core-features-and-limits", "depth-clip-control", "depth32float-stencil8", "float32-blendable", "float32-filterable", "indirect-first-instance", "rg11b10ufloat-renderable", "subgroups", "texture-component-swizzle", "texture-compression-astc", "texture-compression-astc-sliced-3d", "texture-compression-bc", "texture-compression-bc-sliced-3d", "texture-compression-etc2", "timestamp-query" ], "limits": { "maxTextureDimension2D": 8192, "maxBufferSize": 1073741824, "maxStorageBufferBindingSize": 1073741824, "maxUniformBufferBindingSize": 65536, "maxBindGroups": 4, "maxVertexAttributes": 16 } } } }, { "name": "Worker cycle 1", "status": "passed", "detail": "Transferred canvas and buffer, rendered, resized twice, and stopped cleanly.", "data": { "initial": { "image": { "width": 480, "height": 300, "luminanceRange": 43.33333333333333, "opaqueSamples": 768 }, "stats": { "instances": 6, "triangles": 72, "drawCalls": 3, "buffers": 6, "textures": 3, "width": 480, "height": 300, "frameMs": 0.6000000238418579 } }, "resized": { "image": { "width": 640, "height": 360, "luminanceRange": 36, "opaqueSamples": 768 }, "stats": { "instances": 6, "triangles": 72, "drawCalls": 3, "buffers": 6, "textures": 3, "width": 640, "height": 360, "frameMs": 0.4000000059604645 } }, "restored": { "image": { "width": 480, "height": 300, "luminanceRange": 43.33333333333333, "opaqueSamples": 768 }, "stats": { "instances": 6, "triangles": 72, "drawCalls": 3, "buffers": 6, "textures": 3, "width": 480, "height": 300, "frameMs": 0.20000001788139343 } }, "capabilities": { "adapter": { "vendor": "google", "architecture": "swiftshader", "device": "", "description": "" }, "features": [ "bgra8unorm-storage", "chromium-experimental-timestamp-query-inside-passes", "chromium-experimental-unorm16-texture-formats", "clip-distances", "core-features-and-limits", "depth-clip-control", "depth32float-stencil8", "float32-blendable", "float32-filterable", "indirect-first-instance", "rg11b10ufloat-renderable", "subgroups", "texture-component-swizzle", "texture-compression-astc", "texture-compression-astc-sliced-3d", "texture-compression-bc", "texture-compression-bc-sliced-3d", "texture-compression-etc2", "timestamp-query" ], "limits": { "maxTextureDimension2D": 8192, "maxBufferSize": 1073741824, "maxStorageBufferBindingSize": 1073741824, "maxUniformBufferBindingSize": 65536, "maxBindGroups": 4, "maxVertexAttributes": 16 } }, "transferDetached": true, "disposed": { "instances": 0, "triangles": 0, "drawCalls": 0, "buffers": 0, "textures": 0, "width": 480, "height": 300, "frameMs": 0.20000001788139343 } } }, { "name": "Worker cycle 2 ยท device loss", "status": "passed", "detail": "Device destruction delivered loss and released every owned buffer and texture.", "data": { "initial": { "image": { "width": 480, "height": 300, "luminanceRange": 43.33333333333333, "opaqueSamples": 768 }, "stats": { "instances": 6, "triangles": 72, "drawCalls": 3, "buffers": 6, "textures": 3, "width": 480, "height": 300, "frameMs": 0.5999999940395355 } }, "resized": { "image": { "width": 640, "height": 360, "luminanceRange": 36, "opaqueSamples": 768 }, "stats": { "instances": 6, "triangles": 72, "drawCalls": 3, "buffers": 6, "textures": 3, "width": 640, "height": 360, "frameMs": 0.30000001192092896 } }, "restored": { "image": { "width": 480, "height": 300, "luminanceRange": 43.33333333333333, "opaqueSamples": 768 }, "stats": { "instances": 6, "triangles": 72, "drawCalls": 3, "buffers": 6, "textures": 3, "width": 480, "height": 300, "frameMs": 0.20000001788139343 } }, "capabilities": { "adapter": { "vendor": "google", "architecture": "swiftshader", "device": "", "description": "" }, "features": [ "bgra8unorm-storage", "chromium-experimental-timestamp-query-inside-passes", "chromium-experimental-unorm16-texture-formats", "clip-distances", "core-features-and-limits", "depth-clip-control", "depth32float-stencil8", "float32-blendable", "float32-filterable", "indirect-first-instance", "rg11b10ufloat-renderable", "subgroups", "texture-component-swizzle", "texture-compression-astc", "texture-compression-astc-sliced-3d", "texture-compression-bc", "texture-compression-bc-sliced-3d", "texture-compression-etc2", "timestamp-query" ], "limits": { "maxTextureDimension2D": 8192, "maxBufferSize": 1073741824, "maxStorageBufferBindingSize": 1073741824, "maxUniformBufferBindingSize": 65536, "maxBindGroups": 4, "maxVertexAttributes": 16 } }, "transferDetached": true, "loss": "Device was destroyed.", "disposed": { "instances": 0, "triangles": 0, "drawCalls": 0, "buffers": 0, "textures": 0, "width": 480, "height": 300, "frameMs": 0.20000001788139343 } } }, { "name": "Worker cycle 3", "status": "passed", "detail": "Transferred canvas and buffer, rendered, resized twice, and stopped cleanly.", "data": { "initial": { "image": { "width": 480, "height": 300, "luminanceRange": 43.33333333333333, "opaqueSamples": 768 }, "stats": { "instances": 6, "triangles": 72, "drawCalls": 3, "buffers": 6, "textures": 3, "width": 480, "height": 300, "frameMs": 0.6000000238418579 } }, "resized": { "image": { "width": 640, "height": 360, "luminanceRange": 36, "opaqueSamples": 768 }, "stats": { "instances": 6, "triangles": 72, "drawCalls": 3, "buffers": 6, "textures": 3, "width": 640, "height": 360, "frameMs": 0.30000001192092896 } }, "restored": { "image": { "width": 480, "height": 300, "luminanceRange": 43.33333333333333, "opaqueSamples": 768 }, "stats": { "instances": 6, "triangles": 72, "drawCalls": 3, "buffers": 6, "textures": 3, "width": 480, "height": 300, "frameMs": 0.19999998807907104 } }, "capabilities": { "adapter": { "vendor": "google", "architecture": "swiftshader", "device": "", "description": "" }, "features": [ "bgra8unorm-storage", "chromium-experimental-timestamp-query-inside-passes", "chromium-experimental-unorm16-texture-formats", "clip-distances", "core-features-and-limits", "depth-clip-control", "depth32float-stencil8", "float32-blendable", "float32-filterable", "indirect-first-instance", "rg11b10ufloat-renderable", "subgroups", "texture-component-swizzle", "texture-compression-astc", "texture-compression-astc-sliced-3d", "texture-compression-bc", "texture-compression-bc-sliced-3d", "texture-compression-etc2", "timestamp-query" ], "limits": { "maxTextureDimension2D": 8192, "maxBufferSize": 1073741824, "maxStorageBufferBindingSize": 1073741824, "maxUniformBufferBindingSize": 65536, "maxBindGroups": 4, "maxVertexAttributes": 16 } }, "transferDetached": true, "disposed": { "instances": 0, "triangles": 0, "drawCalls": 0, "buffers": 0, "textures": 0, "width": 480, "height": 300, "frameMs": 0.19999998807907104 } } } ], "finishedAt": "2026-10-24T18:58:06.474Z" }