http://llvm.org/perf/db_default/v4/nts/789?compare_to=788&baseline=6
Nickname: lab-mini-01__O3-plain__clang_DEV__x86_64:1
Comparing:
Run: 789, Order: 157467, Start Time: 2012-05-25 12:34:59, End Time: 2012-05-25 13:31:38
To: 788, Order: 157462, Start Time: 2012-05-25 09:14:40, End Time: 2012-05-25 10:11:39
Baseline: 6, Order: 153879, Start Time: 2012-04-02 17:48:39, End Time: 2012-04-02 18:44:53
===============
Tests Summary
===============
Performance Regressions: 1 (57 on baseline)
Performance Improvements: 0 (39 on baseline)
Added Tests: 0 (4 on baseline)
Unchanged Tests: 891 (792 on baseline)
Total Tests: 892
===========================
Run-Over-Run Changes Detail
===========================
Performance Regressions - Execution Time
----------------------------------------
SingleSource/Benchmarks/BenchmarkGame/puzzle: 44.42% (0.4829 => 0.6974, std. dev.: 0.0001)
================================
Run-Over-Baseline Changes Detail
================================
Performance Regressions - Compile Time
--------------------------------------
MultiSource/Benchmarks/PAQ8p/paq8p: 11.97% (2.0176 => 2.2591, std. dev.: 0.0008)
MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 6.49% (0.3130 => 0.3333, std. dev.: 0.0002)
MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 4.08% (0.2721 => 0.2832, std. dev.: 0.0006)
MultiSource/Benchmarks/MallocBench/espresso/espresso: 3.21% (3.9660 => 4.0932, std. dev.: 0.0123)
MultiSource/Benchmarks/Prolangs-C/simulator/simulator: 2.83% (0.6959 => 0.7156, std. dev.: 0.0032)
MultiSource/Benchmarks/Prolangs-C/assembler/assembler: 2.70% (0.5265 => 0.5407, std. dev.: 0.0041)
MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 2.67% (0.9199 => 0.9445, std. dev.: 0.0006)
MultiSource/Benchmarks/Prolangs-C/football/football: 2.61% (0.8310 => 0.8527, std. dev.: 0.0011)
MultiSource/Benchmarks/nbench/nbench: 2.59% (1.0594 => 1.0868, std. dev.: 0.0001)
MultiSource/Applications/SPASS/SPASS: 2.44% (13.8202 => 14.1572, std. dev.: 0.0080)
MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 2.33% (1.2193 => 1.2477, std. dev.: 0.0005)
MultiSource/Benchmarks/Prolangs-C/gnugo/gnugo: 2.20% (0.5637 => 0.5761, std. dev.: 0.0010)
MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 2.15% (1.1364 => 1.1608, std. dev.: 0.0004)
MultiSource/Applications/siod/siod: 2.10% (2.1791 => 2.2248, std. dev.: 0.0023)
MultiSource/Benchmarks/Prolangs-C/bison/mybison: 2.09% (1.3245 => 1.3522, std. dev.: 0.0033)
MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 1.91% (13.2842 => 13.5376, std. dev.: 0.0138)
MultiSource/Benchmarks/MallocBench/gs/gs: 1.89% (3.8646 => 3.9378, std. dev.: 0.0149)
MultiSource/Applications/kimwitu++/kc: 1.84% (16.6129 => 16.9191, std. dev.: 0.0073)
MultiSource/Applications/lambda-0_1_3/lambda: 1.78% (0.7038 => 0.7163, std. dev.: 0.0007)
MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: 1.77% (1.4563 => 1.4821, std. dev.: 0.0032)
MultiSource/Applications/Burg/burg: 1.76% (1.1061 => 1.1256, std. dev.: 0.0013)
MultiSource/Benchmarks/VersaBench/dbms/dbms: 1.65% (0.7710 => 0.7837, std. dev.: 0.0027)
MultiSource/Applications/treecc/treecc: 1.64% (1.9270 => 1.9586, std. dev.: 0.0024)
MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.54% (0.7460 => 0.7575, std. dev.: 0.0024)
MultiSource/Benchmarks/mediabench/gsm/toast/toast: 1.53% (1.3813 => 1.4025, std. dev.: 0.0042)
MultiSource/Applications/hbd/hbd: 1.35% (1.3693 => 1.3878, std. dev.: 0.0050)
MultiSource/Applications/JM/lencod/lencod: 1.32% (14.8535 => 15.0497, std. dev.: 0.0018)
MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 1.23% (1.3819 => 1.3989, std. dev.: 0.0028)
MultiSource/Applications/SIBsim4/SIBsim4: 1.02% (1.2749 => 1.2879, std. dev.: 0.0014)
MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 1.00% (3.6692 => 3.7059, std. dev.: 0.0043)
Performance Regressions - Execution Time
----------------------------------------
SingleSource/Benchmarks/BenchmarkGame/puzzle: 43.91% (0.4846 => 0.6974, std. dev.: 0.0001)
SingleSource/Benchmarks/Misc/fbench: 24.15% (1.8175 => 2.2565, std. dev.: 0.0131)
SingleSource/Benchmarks/Misc/mandel-2: 7.11% (1.2998 => 1.3922, std. dev.: 0.0090)
SingleSource/Benchmarks/Misc/flops-4: 6.51% (1.0640 => 1.1333, std. dev.: 0.0000)
SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 6.51% (2.5629 => 2.7297, std. dev.: 0.0005)
MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 5.90% (1.5824 => 1.6758, std. dev.: 0.0002)
SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 4.79% (4.5947 => 4.8147, std. dev.: 0.0000)
SingleSource/Benchmarks/Misc/flops-5: 3.84% (1.9144 => 1.9879, std. dev.: 0.0005)
MultiSource/Benchmarks/Fhourstones/fhourstones: 3.74% (1.7688 => 1.8349, std. dev.: 0.0003)
SingleSource/Benchmarks/Misc/salsa20: 3.52% (7.4271 => 7.6882, std. dev.: 0.0104)
MultiSource/Applications/hexxagon/hexxagon: 2.99% (12.0921 => 12.4533, std. dev.: 0.0014)
SingleSource/Benchmarks/Misc/flops-6: 2.86% (1.9199 => 1.9748, std. dev.: 0.0010)
MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 2.85% (8.8259 => 9.0772, std. dev.: 0.0051)
MultiSource/Benchmarks/nbench/nbench: 2.81% (11.2619 => 11.5781, std. dev.: 0.0006)
SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 2.76% (2.8606 => 2.9396, std. dev.: 0.0022)
MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: 2.44% (7.9275 => 8.1213, std. dev.: 0.0124)
SingleSource/Benchmarks/Misc/flops-8: 2.25% (1.9863 => 2.0310, std. dev.: 0.0000)
MultiSource/Benchmarks/llubenchmark/llu: 2.13% (3.7731 => 3.8535, std. dev.: 0.0275)
SingleSource/Benchmarks/Dhrystone/fldry: 1.62% (1.9290 => 1.9602, std. dev.: 0.0000)
SingleSource/Benchmarks/Misc/ffbench: 1.56% (0.8273 => 0.8402, std. dev.: 0.0002)
MultiSource/Applications/siod/siod: 1.49% (3.2729 => 3.3217, std. dev.: 0.0019)
MultiSource/Applications/lemon/lemon: 1.42% (1.4298 => 1.4501, std. dev.: 0.0040)
MultiSource/Benchmarks/NPB-serial/is/is: 1.41% (8.3908 => 8.5087, std. dev.: 0.0020)
SingleSource/Benchmarks/BenchmarkGame/recursive: 1.27% (2.0200 => 2.0456, std. dev.: 0.0006)
SingleSource/Benchmarks/Shootout/sieve: 1.17% (5.1531 => 5.2136, std. dev.: 0.0037)
SingleSource/Benchmarks/Misc/flops: 1.13% (9.0760 => 9.1782, std. dev.: 0.0007)
MultiSource/Benchmarks/sim/sim: 1.04% (5.0168 => 5.0691, std. dev.: 0.0109)
Performance Improvements - Compile Time
---------------------------------------
MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: -7.33% (22.5627 => 20.9097, std. dev.: 0.0044)
MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -7.12% (0.2670 => 0.2480, std. dev.: 0.0003)
MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -6.15% (0.3511 => 0.3295, std. dev.: 0.0005)
SingleSource/UnitTests/ObjC/exceptions-3: -4.69% (0.3623 => 0.3453, std. dev.: 0.0005)
SingleSource/UnitTests/ObjC/instance-method-metadata: -4.63% (0.3650 => 0.3481, std. dev.: 0.0010)
SingleSource/UnitTests/ObjC/exceptions-2: -4.58% (0.3601 => 0.3436, std. dev.: 0.0008)
SingleSource/UnitTests/ObjC/trivial-interface: -4.56% (0.3578 => 0.3415, std. dev.: 0.0004)
SingleSource/UnitTests/ObjC/exceptions-4: -4.53% (0.3646 => 0.3481, std. dev.: 0.0009)
SingleSource/UnitTests/ObjC/synchronized: -4.50% (0.3663 => 0.3498, std. dev.: 0.0003)
SingleSource/UnitTests/ObjC/for-in: -4.04% (0.3789 => 0.3636, std. dev.: 0.0004)
SingleSource/UnitTests/ObjC/property: -3.96% (0.3940 => 0.3784, std. dev.: 0.0028)
SingleSource/UnitTests/ObjC/exceptions: -3.93% (0.3914 => 0.3760, std. dev.: 0.0004)
SingleSource/UnitTests/ObjC/parameter-passing: -3.80% (0.4003 => 0.3851, std. dev.: 0.0004)
MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -2.85% (0.8818 => 0.8567, std. dev.: 0.0012)
SingleSource/Benchmarks/Misc-C++/bigfib: -2.34% (0.6250 => 0.6104, std. dev.: 0.0003)
MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -2.17% (0.6576 => 0.6433, std. dev.: 0.0003)
MultiSource/Benchmarks/FreeBench/pifft/pifft: -1.60% (0.9108 => 0.8962, std. dev.: 0.0003)
Performance Improvements - Execution Time
-----------------------------------------
MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -9.13% (1.0460 => 0.9505, std. dev.: 0.0001)
MultiSource/Benchmarks/Olden/perimeter/perimeter: -6.56% (0.3139 => 0.2933, std. dev.: 0.0003)
SingleSource/Benchmarks/Misc/flops-3: -6.24% (2.4152 => 2.2646, std. dev.: 0.0002)
SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -5.13% (1.3780 => 1.3073, std. dev.: 0.0094)
MultiSource/Benchmarks/BitBench/drop3/drop3: -4.67% (0.4366 => 0.4162, std. dev.: 0.0000)
SingleSource/Benchmarks/Misc/perlin: -4.60% (6.2497 => 5.9623, std. dev.: 0.0001)
MultiSource/Benchmarks/FreeBench/neural/neural: -4.29% (0.2333 => 0.2233, std. dev.: 0.0002)
SingleSource/Benchmarks/Dhrystone/dry: -4.03% (2.5089 => 2.4079, std. dev.: 0.0009)
MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: -3.73% (0.3458 => 0.3329, std. dev.: 0.0002)
MultiSource/Benchmarks/Olden/bh/bh: -3.68% (1.9762 => 1.9034, std. dev.: 0.0005)
SingleSource/Benchmarks/CoyoteBench/huffbench: -2.24% (20.3410 => 19.8855, std. dev.: 0.0811)
SingleSource/Benchmarks/Misc/richards_benchmark: -2.17% (1.1560 => 1.1309, std. dev.: 0.0004)
SingleSource/Benchmarks/Shootout/lists: -2.14% (6.3560 => 6.2201, std. dev.: 0.0072)
MultiSource/Benchmarks/VersaBench/8b10b/8b10b: -1.92% (6.6320 => 6.5044, std. dev.: 0.0032)
MultiSource/Applications/minisat/minisat: -1.86% (9.3358 => 9.1623, std. dev.: 0.0362)
SingleSource/Benchmarks/Misc/fp-convert: -1.68% (3.4016 => 3.3445, std. dev.: 0.0009)
SingleSource/Benchmarks/Misc/ReedSolomon: -1.61% (7.1097 => 6.9955, std. dev.: 0.0002)
MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -1.57% (0.9692 => 0.9540, std. dev.: 0.0000)
MultiSource/Applications/lua/lua: -1.46% (26.5159 => 26.1276, std. dev.: 0.0197)
SingleSource/Benchmarks/Shootout/heapsort: -1.36% (3.9173 => 3.8639, std. dev.: 0.0003)
MultiSource/Benchmarks/mafft/pairlocalalign: -1.24% (28.2225 => 27.8722, std. dev.: 0.0009)
SingleSource/Benchmarks/Shootout-C++/heapsort: -1.13% (3.8887 => 3.8446, std. dev.: 0.0063)
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: 1.29s
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