[POC] adapter: {"vendor":"google","architecture":"swiftshader","device":"","description":""}
[POC] adapter features: depth32float-stencil8, rg11b10ufloat-renderable, bgra8unorm-storage, texture-compression-bc, core-features-and-limits, float32-filterable, indirect-first-instance, texture-compression-astc-sliced-3d, float32-blendable, texture-compression-astc, texture-compression-etc2, depth-clip-control, texture-compression-bc-sliced-3d, timestamp-query, clip-distances, texture-component-swizzle, subgroups
[POC] device created with timestamp-query
[POC] sample[0] = 225193706159350  (low16 = 0x7cf6)
[POC] sample[1] = 225193706232830  (low16 = 0x9bfe)
[POC] sample[2] = 225193708992780  (low16 = 0xb90c)
[POC] sample[3] = 225193709003930  (low16 = 0xe49a)
[POC] sample[4] = 225193710738880  (low16 = 0x5dc0)
[POC] sample[5] = 225193710746810  (low16 = 0x7cba)
[POC] sample[6] = 225193712372809  (low16 = 0x4c49)
[POC] sample[7] = 225193712380920  (low16 = 0x6bf8)
[POC] sample[8] = 225193713616540  (low16 = 0x469c)
[POC] sample[9] = 225193713623709  (low16 = 0x629d)
[POC] sample[10] = 225193715597540  (low16 = 0x80e4)
[POC] sample[11] = 225193715602989  (low16 = 0x962d)
[POC] sample[12] = 225193716778339  (low16 = 0x8563)
[POC] sample[13] = 225193716787059  (low16 = 0xa773)
[POC] sample[14] = 225193718049629  (low16 = 0xeb5d)
[POC] sample[15] = 225193718061689  (low16 = 0x1a79)
[POC] 
[POC] smallest non-zero delta between consecutive samples: 5449 ns
[POC] 
[POC] timestamp_quantization mitigation is BYPASSED: raw nanosecond-granularity
[POC] GPU timestamps are exposed to web content (low 16 bits should be zero).