)]}' { "commit": "c036c78196c7a9f36e48e6387691e8f4979aef5d", "tree": "68f9c8afe4a3c734b7ce8e103ef5a78a7e6fa11a", "parents": [ "51945e06194e83cfa4b32dd3cb9555855ddbd194" ], "author": { "name": "Alexander Karatarakis", "email": "alex@karatarakis.com", "time": "Sat Jun 12 12:20:17 2021 -0700" }, "committer": { "name": "Alexander Karatarakis", "email": "alex@karatarakis.com", "time": "Fri Jun 18 15:04:17 2021 -0700" }, "message": "Reduce copies involved in Jet operations\n\n- Avoid copies in compound assignment operators (+\u003d, -\u003d, *\u003d, /\u003d)\n- Add r-value overloads to +,-,*./ operators\n\nAddition\u003c3\u003e/1000 +0.0382 +0.0382 2798 2905 2798 2905\nAddition\u003c10\u003e/1000 -0.0009 -0.0009 4831 4827 4831 4827\nAddition\u003c15\u003e/1000 -0.0011 -0.0010 8005 7996 8005 7996\nAddition\u003c25\u003e/1000 +0.0014 +0.0014 13951 13970 13951 13970\nAddition\u003c32\u003e/1000 +0.0010 +0.0009 13638 13651 13638 13651\nAddition\u003c200\u003e/160 -0.1732 -0.1732 40301 33321 40300 33320\nAdditionScalar\u003c3\u003e/1000 +0.0016 +0.0016 2493 2497 2493 2497\nAdditionScalar\u003c10\u003e/1000 +0.0060 +0.0060 2701 2718 2701 2717\nAdditionScalar\u003c15\u003e/1000 -0.0024 -0.0024 2598 2592 2598 2592\nAdditionScalar\u003c25\u003e/1000 -0.0038 -0.0038 3730 3716 3730 3716\nAdditionScalar\u003c32\u003e/1000 +0.0062 +0.0062 4137 4162 4137 4162\nAdditionScalar\u003c200\u003e/160 -0.5626 -0.5626 19355 8466 19355 8466\nSubtraction\u003c3\u003e/1000 -0.0011 -0.0012 3162 3158 3162 3158\nSubtraction\u003c10\u003e/1000 -0.0027 -0.0026 4982 4969 4982 4969\nSubtraction\u003c15\u003e/1000 -0.0112 -0.0112 7820 7733 7820 7733\nSubtraction\u003c25\u003e/1000 +0.0181 +0.0181 13088 13325 13088 13325\nSubtraction\u003c32\u003e/1000 -0.0007 -0.0007 14514 14505 14514 14504\nSubtraction\u003c200\u003e/160 -0.1668 -0.1668 44586 37148 44586 37147\nSubtractionScalar\u003c3\u003e/1000 -0.0028 -0.0028 2540 2533 2540 2533\nSubtractionScalar\u003c10\u003e/1000 -0.0024 -0.0024 2682 2676 2682 2676\nSubtractionScalar\u003c15\u003e/1000 -0.0023 -0.0023 2603 2597 2603 2597\nSubtractionScalar\u003c25\u003e/1000 -0.0018 -0.0018 3570 3563 3570 3563\nSubtractionScalar\u003c32\u003e/1000 -0.0012 -0.0012 4223 4218 4223 4218\nSubtractionScalar\u003c200\u003e/160 -0.5070 -0.5070 20375 10044 20375 10044\nMultiplication\u003c3\u003e/1000 -0.0543 -0.0544 6171 5836 6172 5836\nMultiplication\u003c10\u003e/1000 -0.0617 -0.0617 11860 11128 11860 11128\nMultiplication\u003c15\u003e/1000 -0.0106 -0.0106 17456 17271 17456 17271\nMultiplication\u003c25\u003e/1000 -0.0114 -0.0114 27204 26893 27204 26893\nMultiplication\u003c32\u003e/1000 -0.0125 -0.0125 32704 32293 32703 32293\nMultiplication\u003c200\u003e/160 -0.3849 -0.3849 60557 37246 60557 37246\nMultiplicationLeftScalar\u003c3\u003e/1000 +0.0005 +0.0005 3086 3088 3086 3088\nMultiplicationLeftScalar\u003c10\u003e/1000 -0.0008 -0.0008 4486 4483 4486 4483\nMultiplicationLeftScalar\u003c15\u003e/1000 -0.0010 -0.0010 5840 5834 5840 5834\nMultiplicationLeftScalar\u003c25\u003e/1000 -0.0047 -0.0047 11350 11297 11350 11298\nMultiplicationLeftScalar\u003c32\u003e/1000 -0.0014 -0.0014 13892 13873 13892 13873\nMultiplicationLeftScalar\u003c200\u003e/160 -0.2646 -0.2646 28124 20682 28124 20682\nMultiplicationRightScalar\u003c3\u003e/1000 +0.0024 +0.0025 3090 3098 3090 3098\nMultiplicationRightScalar\u003c10\u003e/1000 +0.0008 +0.0009 4596 4600 4596 4600\nMultiplicationRightScalar\u003c15\u003e/1000 -0.0033 -0.0033 5832 5812 5832 5812\nMultiplicationRightScalar\u003c25\u003e/1000 -0.0005 -0.0005 11353 11347 11353 11347\nMultiplicationRightScalar\u003c32\u003e/1000 +0.0043 +0.0043 14041 14102 14041 14102\nMultiplicationRightScalar\u003c200\u003e/160 -0.2600 -0.2600 28104 20796 28104 20796\nDivision\u003c3\u003e/1000 -0.0006 -0.0006 8977 8972 8977 8972\nDivision\u003c10\u003e/1000 -0.0095 -0.0095 14613 14474 14613 14473\nDivision\u003c15\u003e/1000 -0.0081 -0.0081 23109 22922 23108 22922\nDivision\u003c25\u003e/1000 -0.0081 -0.0081 37292 36992 37292 36992\nDivision\u003c32\u003e/1000 -0.0234 -0.0234 41693 40718 41692 40717\nDivision\u003c200\u003e/160 -0.1306 -0.1306 44486 38677 44486 38677\nDivisionLeftScalar\u003c3\u003e/1000 -0.0080 -0.0080 6683 6630 6683 6630\nDivisionLeftScalar\u003c10\u003e/1000 -0.0018 -0.0018 9255 9239 9255 9238\nDivisionLeftScalar\u003c15\u003e/1000 -0.0011 -0.0011 12180 12166 12180 12166\nDivisionLeftScalar\u003c25\u003e/1000 +0.0060 +0.0060 22381 22515 22381 22516\nDivisionLeftScalar\u003c32\u003e/1000 -0.0016 -0.0016 20159 20126 20159 20126\nDivisionLeftScalar\u003c200\u003e/160 -0.2528 -0.2528 28773 21499 28772 21499\nDivisionRightScalar\u003c3\u003e/1000 -0.0006 -0.0006 3784 3782 3784 3782\nDivisionRightScalar\u003c10\u003e/1000 -0.0014 -0.0014 5699 5691 5699 5691\nDivisionRightScalar\u003c15\u003e/1000 -0.0009 -0.0009 7490 7484 7490 7484\nDivisionRightScalar\u003c25\u003e/1000 +0.0031 +0.0031 13751 13793 13751 13793\nDivisionRightScalar\u003c32\u003e/1000 -0.0006 -0.0006 16712 16702 16712 16702\nDivisionRightScalar\u003c200\u003e/160 -0.2532 -0.2532 28412 21217 28411 21217\nMultiplyAndAdd\u003c3\u003e/1000 -0.0191 -0.0191 4382 4299 4382 4299\nMultiplyAndAdd\u003c10\u003e/1000 -0.0060 -0.0060 10238 10176 10238 10176\nMultiplyAndAdd\u003c15\u003e/1000 -0.0053 -0.0053 11696 11634 11696 11634\nMultiplyAndAdd\u003c25\u003e/1000 -0.0171 -0.0171 19185 18858 19185 18858\nMultiplyAndAdd\u003c32\u003e/1000 +0.0070 +0.0070 23783 23951 23783 23951\nMultiplyAndAdd\u003c200\u003e/160 -0.1252 -0.1252 61470 53776 61469 53776\n\nChange-Id: Ib366d5753ed4f398667766384e05389d45e0d444\n", "tree_diff": [ { "type": "modify", "old_id": "3264e2e7e2aa5cdbc34b678f48b70def9ca9a77a", "old_mode": 33188, "old_path": "include/ceres/jet.h", "new_id": "50aac1b25453c1d61457eff0964aea0dc56c42a2", "new_mode": 33188, "new_path": "include/ceres/jet.h" }, { "type": "modify", "old_id": "36f279d37306229f4542af60e46bb08fa89632fc", "old_mode": 33188, "old_path": "internal/ceres/jet_test.cc", "new_id": "c65f68d72fbe6d0a53348db551247a9e3bc74310", "new_mode": 33188, "new_path": "internal/ceres/jet_test.cc" } ] }