http://llvm.org/perf/db_default/v4/nts/653?compare_to=652&baseline=6
Nickname: lab-mini-01__O3-plain__clang_DEV__x86_64:1
Comparing:
Run: 653, Order: 156801, Start Time: 2012-05-15 04:13:53, End Time: 2012-05-15 05:10:25
To: 652, Order: 156794, Start Time: 2012-05-15 02:50:22, End Time: 2012-05-15 03:46:55
Baseline: 6, Order: 153879, Start Time: 2012-04-02 17:48:39, End Time: 2012-04-02 18:44:53
===============
Tests Summary
===============
Performance Regressions: 0 (58 on baseline)
Performance Improvements: 1 (38 on baseline)
Added Tests: 0 (4 on baseline)
Unchanged Tests: 891 (792 on baseline)
Total Tests: 892
===========================
Run-Over-Run Changes Detail
===========================
Performance Improvements - Execution Time
-----------------------------------------
MultiSource/Benchmarks/llubenchmark/llu: -2.15% (3.8424 => 3.7599, std. dev.: 0.0299)
================================
Run-Over-Baseline Changes Detail
================================
Performance Regressions - Compile Time
--------------------------------------
MultiSource/Benchmarks/PAQ8p/paq8p: 12.66% (2.0176 => 2.2731, std. dev.: 0.0004)
MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 7.00% (0.3130 => 0.3349, std. dev.: 0.0005)
MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 4.37% (0.2721 => 0.2840, std. dev.: 0.0001)
MultiSource/Benchmarks/MallocBench/espresso/espresso: 3.46% (3.9660 => 4.1032, std. dev.: 0.0015)
MultiSource/Benchmarks/nbench/nbench: 3.04% (1.0594 => 1.0916, std. dev.: 0.0030)
MultiSource/Applications/SPASS/SPASS: 3.00% (13.8202 => 14.2349, std. dev.: 0.0127)
MultiSource/Benchmarks/Prolangs-C/simulator/simulator: 2.90% (0.6959 => 0.7161, std. dev.: 0.0009)
MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 2.87% (0.9199 => 0.9463, std. dev.: 0.0009)
MultiSource/Benchmarks/Prolangs-C/football/football: 2.82% (0.8310 => 0.8544, std. dev.: 0.0004)
MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 2.58% (1.2193 => 1.2507, std. dev.: 0.0008)
MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 2.53% (1.1364 => 1.1651, std. dev.: 0.0003)
MultiSource/Benchmarks/Prolangs-C/gnugo/gnugo: 2.45% (0.5637 => 0.5775, std. dev.: 0.0005)
MultiSource/Applications/siod/siod: 2.39% (2.1791 => 2.2311, std. dev.: 0.0023)
MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: 2.26% (1.4563 => 1.4892, std. dev.: 0.0014)
MultiSource/Benchmarks/MallocBench/gs/gs: 2.20% (3.8646 => 3.9496, std. dev.: 0.0009)
MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 2.19% (0.5577 => 0.5699, std. dev.: 0.0013)
MultiSource/Applications/kimwitu++/kc: 2.03% (16.6129 => 16.9501, std. dev.: 0.0086)
MultiSource/Benchmarks/Prolangs-C/bison/mybison: 2.01% (1.3245 => 1.3511, std. dev.: 0.0001)
MultiSource/Applications/lambda-0_1_3/lambda: 2.00% (0.7038 => 0.7179, std. dev.: 0.0007)
MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 1.98% (13.2842 => 13.5471, std. dev.: 0.0080)
MultiSource/Applications/Burg/burg: 1.93% (1.1061 => 1.1275, std. dev.: 0.0010)
MultiSource/Applications/treecc/treecc: 1.90% (1.9270 => 1.9636, std. dev.: 0.0042)
MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.86% (0.7460 => 0.7599, std. dev.: 0.0012)
MultiSource/Benchmarks/VersaBench/dbms/dbms: 1.83% (0.7710 => 0.7851, std. dev.: 0.0030)
MultiSource/Applications/sqlite3/sqlite3: 1.76% (16.2614 => 16.5472, std. dev.: 0.0176)
MultiSource/Benchmarks/mediabench/gsm/toast/toast: 1.75% (1.3813 => 1.4055, std. dev.: 0.0007)
MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 1.65% (1.3819 => 1.4047, std. dev.: 0.0007)
MultiSource/Applications/SIBsim4/SIBsim4: 1.57% (1.2749 => 1.2949, std. dev.: 0.0004)
MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 1.57% (3.6692 => 3.7267, std. dev.: 0.0011)
MultiSource/Applications/hbd/hbd: 1.55% (1.3693 => 1.3905, std. dev.: 0.0004)
SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: 1.37% (2.1007 => 2.1295, std. dev.: 0.0005)
SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.32% (3.2742 => 3.3175, std. dev.: 0.0046)
MultiSource/Applications/JM/lencod/lencod: 1.22% (14.8535 => 15.0353, std. dev.: 0.0071)
MultiSource/Benchmarks/Bullet/bullet: 1.18% (33.2944 => 33.6881, std. dev.: 0.0120)
MultiSource/Benchmarks/Ptrdist/bc/bc: 1.02% (1.1333 => 1.1449, std. dev.: 0.0008)
Performance Regressions - Execution Time
----------------------------------------
SingleSource/Benchmarks/Misc/fbench: 24.17% (1.8175 => 2.2567, std. dev.: 0.0533)
SingleSource/Benchmarks/Misc/mandel-2: 8.04% (1.2998 => 1.4043, std. dev.: 0.0110)
SingleSource/Benchmarks/Misc/flops-4: 6.52% (1.0640 => 1.1334, std. dev.: 0.0000)
SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 6.51% (2.5629 => 2.7297, std. dev.: 0.0001)
MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 5.87% (1.5824 => 1.6753, std. dev.: 0.0002)
SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 4.78% (4.5947 => 4.8145, std. dev.: 0.0000)
SingleSource/Benchmarks/Misc/flops-5: 3.81% (1.9144 => 1.9874, std. dev.: 0.0004)
SingleSource/Benchmarks/Misc/salsa20: 3.71% (7.4271 => 7.7025, std. dev.: 0.0006)
MultiSource/Benchmarks/Fhourstones/fhourstones: 3.70% (1.7688 => 1.8343, std. dev.: 0.0009)
MultiSource/Benchmarks/nbench/nbench: 3.18% (11.2619 => 11.6204, std. dev.: 0.0021)
MultiSource/Applications/hexxagon/hexxagon: 2.99% (12.0921 => 12.4531, std. dev.: 0.0008)
SingleSource/Benchmarks/Misc/flops-6: 2.88% (1.9199 => 1.9752, std. dev.: 0.0009)
SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 2.75% (2.8606 => 2.9393, std. dev.: 0.0002)
MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 2.68% (8.8259 => 9.0625, std. dev.: 0.0220)
MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: 2.41% (7.9275 => 8.1184, std. dev.: 0.0127)
SingleSource/Benchmarks/Misc/flops-8: 2.25% (1.9863 => 2.0309, std. dev.: 0.0000)
SingleSource/Benchmarks/Dhrystone/fldry: 1.62% (1.9290 => 1.9602, std. dev.: 0.0083)
MultiSource/Applications/lemon/lemon: 1.52% (1.4298 => 1.4515, std. dev.: 0.0010)
MultiSource/Benchmarks/NPB-serial/is/is: 1.41% (8.3908 => 8.5089, std. dev.: 0.0014)
SingleSource/Benchmarks/BenchmarkGame/recursive: 1.27% (2.0200 => 2.0456, std. dev.: 0.0001)
SingleSource/Benchmarks/Shootout/sieve: 1.18% (5.1531 => 5.2137, std. dev.: 0.0003)
SingleSource/Benchmarks/CoyoteBench/fftbench: 1.14% (1.9433 => 1.9655, std. dev.: 0.0009)
SingleSource/Benchmarks/Misc/flops: 1.13% (9.0760 => 9.1789, std. dev.: 0.0002)
Performance Improvements - Compile Time
---------------------------------------
SingleSource/UnitTests/ObjC/block-byref-aggr: -20.21% (0.4657 => 0.3716, std. dev.: 0.0162)
MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -6.59% (0.2670 => 0.2494, std. dev.: 0.0001)
MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: -6.09% (22.5627 => 21.1894, std. dev.: 0.0118)
MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -6.01% (0.3511 => 0.3300, std. dev.: 0.0001)
SingleSource/UnitTests/ObjC/exceptions-3: -3.78% (0.3623 => 0.3486, std. dev.: 0.0003)
SingleSource/UnitTests/ObjC/exceptions-2: -3.72% (0.3601 => 0.3467, std. dev.: 0.0022)
SingleSource/UnitTests/ObjC/instance-method-metadata: -3.70% (0.3650 => 0.3515, std. dev.: 0.0003)
SingleSource/UnitTests/ObjC/trivial-interface: -3.61% (0.3578 => 0.3449, std. dev.: 0.0004)
SingleSource/UnitTests/ObjC/synchronized: -3.60% (0.3663 => 0.3531, std. dev.: 0.0003)
SingleSource/UnitTests/ObjC/exceptions-4: -3.57% (0.3646 => 0.3516, std. dev.: 0.0003)
SingleSource/UnitTests/ObjC/for-in: -3.48% (0.3789 => 0.3657, std. dev.: 0.0000)
SingleSource/UnitTests/ObjC/property: -3.45% (0.3940 => 0.3804, std. dev.: 0.0000)
SingleSource/UnitTests/ObjC/exceptions: -3.19% (0.3914 => 0.3789, std. dev.: 0.0003)
SingleSource/UnitTests/ObjC/parameter-passing: -3.05% (0.4003 => 0.3881, std. dev.: 0.0002)
MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -2.82% (0.8818 => 0.8569, std. dev.: 0.0009)
SingleSource/Benchmarks/Misc-C++/bigfib: -2.16% (0.6250 => 0.6115, std. dev.: 0.0005)
Performance Improvements - Execution Time
-----------------------------------------
SingleSource/Benchmarks/McGill/chomp: -9.88% (1.2308 => 1.1092, std. dev.: 0.0033)
MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -9.15% (1.0460 => 0.9503, std. dev.: 0.0000)
MultiSource/Benchmarks/Olden/perimeter/perimeter: -6.53% (0.3139 => 0.2934, std. dev.: 0.0001)
SingleSource/Benchmarks/Misc/flops-3: -6.23% (2.4152 => 2.2648, std. dev.: 0.0001)
SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -4.85% (1.3780 => 1.3111, std. dev.: 0.0081)
SingleSource/Benchmarks/Misc/perlin: -4.84% (6.2497 => 5.9474, std. dev.: 0.0000)
MultiSource/Benchmarks/BitBench/drop3/drop3: -4.67% (0.4366 => 0.4162, std. dev.: 0.0000)
MultiSource/Benchmarks/FreeBench/neural/neural: -4.29% (0.2333 => 0.2233, std. dev.: 0.0000)
SingleSource/Benchmarks/Dhrystone/dry: -4.01% (2.5089 => 2.4082, std. dev.: 0.0012)
MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: -3.70% (0.3458 => 0.3330, std. dev.: 0.0004)
MultiSource/Benchmarks/Olden/bh/bh: -3.67% (1.9762 => 1.9037, std. dev.: 0.0005)
SingleSource/Benchmarks/Shootout/lists: -2.33% (6.3560 => 6.2078, std. dev.: 0.0172)
SingleSource/Benchmarks/Misc/richards_benchmark: -2.14% (1.1560 => 1.1313, std. dev.: 0.0016)
MultiSource/Benchmarks/mafft/pairlocalalign: -1.89% (28.2225 => 27.6898, std. dev.: 0.0007)
MultiSource/Applications/minisat/minisat: -1.85% (9.3358 => 9.1628, std. dev.: 0.0100)
MultiSource/Benchmarks/VersaBench/8b10b/8b10b: -1.85% (6.6320 => 6.5093, std. dev.: 0.0006)
SingleSource/Benchmarks/Misc/fp-convert: -1.68% (3.4016 => 3.3445, std. dev.: 0.0001)
SingleSource/Benchmarks/Misc/ReedSolomon: -1.61% (7.1097 => 6.9953, std. dev.: 0.0003)
SingleSource/Benchmarks/CoyoteBench/huffbench: -1.59% (20.3410 => 20.0171, std. dev.: 0.0131)
MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -1.57% (0.9692 => 0.9540, std. dev.: 0.0000)
SingleSource/Benchmarks/Shootout/heapsort: -1.50% (3.9173 => 3.8586, std. dev.: 0.0039)
MultiSource/Applications/lua/lua: -1.36% (26.5159 => 26.1562, std. dev.: 0.0491)
Added Tests - Compile Time
--------------------------
SingleSource/Regression/C/compare
SingleSource/UnitTests/Vector/constpool
Added Tests - Execution Time
----------------------------
SingleSource/Regression/C/compare
SingleSource/UnitTests/Vector/constpool
Report Time: 1.53s
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