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These values cannot be compared across tables." } ] } ], "title": [ { "__type": "Text", "__tag": 4046, "value": "Performance on different operating systems" } ], "level": 1, "target": null }, { "__type": "Section", "__tag": 4015, "children": [ { "__type": "Code", "__tag": 4050, "value": "===================== ========= ======= =========== ======== =======\nDistribution MT19937 PCG64 PCG64DXSM Philox SFC64\n===================== ========= ======= =========== ======== =======\n32-bit Unsigned Ints 100 168 166 100 182\n64-bit Unsigned Ints 100 176 193 116 224\nUniforms 100 188 202 118 228\nNormals 100 128 132 115 167\nExponentials 100 152 157 111 168\nOverall 100 161 168 112 192\n===================== ========= ======= =========== ======== =======", "execution_status": null } ], "title": [ { "__type": "Text", "__tag": 4046, "value": "64-bit Linux" } ], "level": 2, "target": null }, { "__type": "Section", "__tag": 4015, "children": [ { "__type": "Paragraph", "__tag": 4045, "children": [ { "__type": "Text", "__tag": 4046, "value": "The relative performance on 64-bit Linux and 64-bit Windows is broadly similar with the notable exception of the Philox generator." } ] }, { "__type": "Code", "__tag": 4050, "value": "===================== ========= ======= =========== ======== =======\nDistribution MT19937 PCG64 PCG64DXSM Philox SFC64\n===================== ========= ======= =========== ======== =======\n32-bit Unsigned Ints 100 155 131 29 150\n64-bit Unsigned Ints 100 157 143 25 154\nUniforms 100 151 144 24 155\nNormals 100 129 128 37 150\nExponentials 100 150 145 28 159\n**Overall** 100 148 138 28 154\n===================== ========= ======= =========== ======== =======", "execution_status": null } ], "title": [ { "__type": "Text", "__tag": 4046, "value": "64-bit Windows" } ], "level": 2, "target": null }, { "__type": "Section", "__tag": 4015, "children": [ { "__type": "Paragraph", "__tag": 4045, "children": [ { "__type": "Text", "__tag": 4046, "value": "The performance of 64-bit generators on 32-bit Windows is much lower than on 64-bit operating systems due to register width. 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