Change a few branch annotations that profiling found to be wrong.
Overall performance is neutral or slightly positive.
Westmere (64-bit, opt):
Benchmark Base (ns) New (ns) Improvement
--------------------------------------------------------------------------------------
BM_UFlat/0 73798 71464 1.3GB/s html +3.3%
BM_UFlat/1 715223 704318 953.5MB/s urls +1.5%
BM_UFlat/2 8137 8871 13.0GB/s jpg -8.3%
BM_UFlat/3 200 204 935.5MB/s jpg_200 -2.0%
BM_UFlat/4 21627 21281 4.5GB/s pdf +1.6%
BM_UFlat/5 302806 290350 1.3GB/s html4 +4.3%
BM_UFlat/6 218920 219017 664.1MB/s txt1 -0.0%
BM_UFlat/7 190437 191212 626.1MB/s txt2 -0.4%
BM_UFlat/8 584192 580484 703.4MB/s txt3 +0.6%
BM_UFlat/9 776537 779055 591.6MB/s txt4 -0.3%
BM_UFlat/10 76056 72606 1.5GB/s pb +4.8%
BM_UFlat/11 235962 239043 737.4MB/s gaviota -1.3%
BM_UFlat/12 28049 28000 840.1MB/s cp +0.2%
BM_UFlat/13 12225 12021 886.9MB/s c +1.7%
BM_UFlat/14 3362 3544 1004.0MB/s lsp -5.1%
BM_UFlat/15 937015 939206 1048.9MB/s xls -0.2%
BM_UFlat/16 236 233 823.1MB/s xls_200 +1.3%
BM_UFlat/17 373170 361947 1.3GB/s bin +3.1%
BM_UFlat/18 264 264 725.5MB/s bin_200 +0.0%
BM_UFlat/19 42834 43577 839.2MB/s sum -1.7%
BM_UFlat/20 4770 4736 853.6MB/s man +0.7%
BM_UValidate/0 39671 39944 2.4GB/s html -0.7%
BM_UValidate/1 443391 443391 1.5GB/s urls +0.0%
BM_UValidate/2 163 163 703.3GB/s jpg +0.0%
BM_UValidate/3 113 112 1.7GB/s jpg_200 +0.9%
BM_UValidate/4 7555 7608 12.6GB/s pdf -0.7%
BM_ZFlat/0 157616 157568 621.5MB/s html (22.31 %) +0.0%
BM_ZFlat/1 1997290 2014486 333.4MB/s urls (47.77 %) -0.9%
BM_ZFlat/2 23035 22237 5.2GB/s jpg (99.95 %) +3.6%
BM_ZFlat/3 539 540 354.5MB/s jpg_200 (73.00 %) -0.2%
BM_ZFlat/4 80709 81369 1.2GB/s pdf (81.85 %) -0.8%
BM_ZFlat/5 639059 639220 613.0MB/s html4 (22.51 %) -0.0%
BM_ZFlat/6 577203 583370 249.3MB/s txt1 (57.87 %) -1.1%
BM_ZFlat/7 510887 516094 232.0MB/s txt2 (61.93 %) -1.0%
BM_ZFlat/8 1535843 1556973 262.2MB/s txt3 (54.92 %) -1.4%
BM_ZFlat/9 2070068 2102380 219.3MB/s txt4 (66.22 %) -1.5%
BM_ZFlat/10 152396 152148 745.5MB/s pb (19.64 %) +0.2%
BM_ZFlat/11 447367 445859 395.4MB/s gaviota (37.72 %) +0.3%
BM_ZFlat/12 76375 76797 306.3MB/s cp (48.12 %) -0.5%
BM_ZFlat/13 31518 31987 333.3MB/s c (42.40 %) -1.5%
BM_ZFlat/14 10598 10827 328.6MB/s lsp (48.37 %) -2.1%
BM_ZFlat/15 1782243 1802728 546.5MB/s xls (41.23 %) -1.1%
BM_ZFlat/16 526 539 355.0MB/s xls_200 (78.00 %) -2.4%
BM_ZFlat/17 598141 597311 822.1MB/s bin (18.11 %) +0.1%
BM_ZFlat/18 121 120 1.6GB/s bin_200 (7.50 %) +0.8%
BM_ZFlat/19 109981 112173 326.0MB/s sum (48.96 %) -2.0%
BM_ZFlat/20 14355 14575 277.4MB/s man (59.36 %) -1.5%
Sum of all benchmarks 33882722 33879325 +0.0%
Sandy Bridge (64-bit, opt):
Benchmark Base (ns) New (ns) Improvement
--------------------------------------------------------------------------------------
BM_UFlat/0 43764 41600 2.3GB/s html +5.2%
BM_UFlat/1 517990 507058 1.3GB/s urls +2.2%
BM_UFlat/2 6625 5529 20.8GB/s jpg +19.8%
BM_UFlat/3 154 155 1.2GB/s jpg_200 -0.6%
BM_UFlat/4 12795 11747 8.1GB/s pdf +8.9%
BM_UFlat/5 200335 193413 2.0GB/s html4 +3.6%
BM_UFlat/6 156574 156426 929.2MB/s txt1 +0.1%
BM_UFlat/7 137574 137464 870.4MB/s txt2 +0.1%
BM_UFlat/8 422551 421603 967.4MB/s txt3 +0.2%
BM_UFlat/9 577749 578985 795.6MB/s txt4 -0.2%
BM_UFlat/10 42329 39362 2.8GB/s pb +7.5%
BM_UFlat/11 170615 169751 1037.9MB/s gaviota +0.5%
BM_UFlat/12 12800 12719 1.8GB/s cp +0.6%
BM_UFlat/13 6585 6579 1.6GB/s c +0.1%
BM_UFlat/14 2066 2044 1.7GB/s lsp +1.1%
BM_UFlat/15 750861 746911 1.3GB/s xls +0.5%
BM_UFlat/16 188 192 996.0MB/s xls_200 -2.1%
BM_UFlat/17 271622 264333 1.8GB/s bin +2.8%
BM_UFlat/18 208 207 923.6MB/s bin_200 +0.5%
BM_UFlat/19 24667 24845 1.4GB/s sum -0.7%
BM_UFlat/20 2663 2662 1.5GB/s man +0.0%
BM_ZFlat/0 115173 115624 846.5MB/s html (22.31 %) -0.4%
BM_ZFlat/1 1530331 1537769 436.5MB/s urls (47.77 %) -0.5%
BM_ZFlat/2 17503 17013 6.8GB/s jpg (99.95 %) +2.9%
BM_ZFlat/3 385 385 496.3MB/s jpg_200 (73.00 %) +0.0%
BM_ZFlat/4 61753 61540 1.6GB/s pdf (81.85 %) +0.3%
BM_ZFlat/5 484806 483356 810.1MB/s html4 (22.51 %) +0.3%
BM_ZFlat/6 464143 467609 310.9MB/s txt1 (57.87 %) -0.7%
BM_ZFlat/7 410315 413319 289.5MB/s txt2 (61.93 %) -0.7%
BM_ZFlat/8 1244082 1249381 326.5MB/s txt3 (54.92 %) -0.4%
BM_ZFlat/9 1696914 1709685 269.4MB/s txt4 (66.22 %) -0.7%
BM_ZFlat/10 104148 103372 1096.7MB/s pb (19.64 %) +0.8%
BM_ZFlat/11 363522 359722 489.8MB/s gaviota (37.72 %) +1.1%
BM_ZFlat/12 47021 50095 469.3MB/s cp (48.12 %) -6.1%
BM_ZFlat/13 16888 16985 627.4MB/s c (42.40 %) -0.6%
BM_ZFlat/14 5496 5469 650.3MB/s lsp (48.37 %) +0.5%
BM_ZFlat/15 1460713 1448760 679.5MB/s xls (41.23 %) +0.8%
BM_ZFlat/16 387 393 486.8MB/s xls_200 (78.00 %) -1.5%
BM_ZFlat/17 457654 451462 1086.6MB/s bin (18.11 %) +1.4%
BM_ZFlat/18 97 87 2.1GB/s bin_200 (7.50 %) +11.5%
BM_ZFlat/19 77904 80924 451.7MB/s sum (48.96 %) -3.7%
BM_ZFlat/20 7648 7663 527.1MB/s man (59.36 %) -0.2%
Sum of all benchmarks 25493635 25482069 +0.0%
A=dehao
R=sesse
2 files changed
