http://llvm.org/perf/db_default/v4/nts/829?compare_to=828&baseline=6
Nickname: lab-mini-01__O3-plain__clang_DEV__x86_64:1
Comparing:
Run: 829, Order: 157588, Start Time: 2012-05-28 20:27:44, End Time: 2012-05-28 21:24:18
To: 828, Order: 157586, Start Time: 2012-05-28 19:05:03, End Time: 2012-05-28 20:01:44
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 (51 on baseline)
Performance Improvements: 0 (45 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/Misc/lowercase: 1.03% (7.9625 => 8.0444, std. dev.: 0.0146)
================================
Run-Over-Baseline Changes Detail
================================
Performance Regressions - Compile Time
--------------------------------------
MultiSource/Benchmarks/PAQ8p/paq8p: 12.24% (2.0176 => 2.2646, std. dev.: 0.0049)
MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 5.62% (0.3130 => 0.3306, std. dev.: 0.0006)
MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 4.04% (0.2721 => 0.2831, std. dev.: 0.0007)
MultiSource/Benchmarks/MallocBench/espresso/espresso: 2.68% (3.9660 => 4.0723, std. dev.: 0.0079)
MultiSource/Benchmarks/Prolangs-C/simulator/simulator: 2.41% (0.6959 => 0.7127, std. dev.: 0.0005)
MultiSource/Benchmarks/nbench/nbench: 2.28% (1.0594 => 1.0836, std. dev.: 0.0009)
MultiSource/Benchmarks/Prolangs-C/assembler/assembler: 2.28% (0.5265 => 0.5385, std. dev.: 0.0009)
MultiSource/Benchmarks/Prolangs-C/football/football: 2.26% (0.8310 => 0.8498, std. dev.: 0.0002)
MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 2.21% (0.9199 => 0.9402, std. dev.: 0.0008)
MultiSource/Applications/SPASS/SPASS: 2.16% (13.8202 => 14.1183, std. dev.: 0.0063)
MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 2.02% (1.2193 => 1.2439, std. dev.: 0.0077)
MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 1.90% (1.1364 => 1.1580, std. dev.: 0.0039)
MultiSource/Benchmarks/Prolangs-C/gnugo/gnugo: 1.90% (0.5637 => 0.5744, std. dev.: 0.0003)
MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: 1.62% (1.4563 => 1.4799, std. dev.: 0.0065)
MultiSource/Benchmarks/Prolangs-C/bison/mybison: 1.60% (1.3245 => 1.3457, std. dev.: 0.0008)
MultiSource/Applications/siod/siod: 1.50% (2.1791 => 2.2118, std. dev.: 0.0061)
MultiSource/Applications/lambda-0_1_3/lambda: 1.44% (0.7038 => 0.7139, std. dev.: 0.0024)
MultiSource/Applications/Burg/burg: 1.41% (1.1061 => 1.1217, std. dev.: 0.0040)
MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 1.35% (13.2842 => 13.4630, std. dev.: 0.0208)
MultiSource/Applications/treecc/treecc: 1.32% (1.9270 => 1.9524, std. dev.: 0.0012)
MultiSource/Applications/kimwitu++/kc: 1.29% (16.6129 => 16.8274, std. dev.: 0.0277)
MultiSource/Benchmarks/MallocBench/gs/gs: 1.29% (3.8646 => 3.9144, std. dev.: 0.0023)
MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 1.19% (1.3819 => 1.3983, std. dev.: 0.0001)
MultiSource/Applications/SIBsim4/SIBsim4: 1.13% (1.2749 => 1.2893, std. dev.: 0.0020)
SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.05% (3.2742 => 3.3086, std. dev.: 0.0048)
Performance Regressions - Execution Time
----------------------------------------
SingleSource/Benchmarks/BenchmarkGame/puzzle: 43.69% (0.4846 => 0.6963, std. dev.: 0.0005)
SingleSource/Benchmarks/Misc/fbench: 24.36% (1.8175 => 2.2602, std. dev.: 0.0025)
SingleSource/Benchmarks/Misc/mandel-2: 7.49% (1.2998 => 1.3972, std. dev.: 0.0072)
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 => 2.7298, std. dev.: 0.0002)
MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 5.89% (1.5824 => 1.6756, std. dev.: 0.0002)
SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 4.79% (4.5947 => 4.8147, std. dev.: 0.0001)
SingleSource/Benchmarks/Misc/flops-5: 3.83% (1.9144 => 1.9877, std. dev.: 0.0001)
MultiSource/Benchmarks/Fhourstones/fhourstones: 3.71% (1.7688 => 1.8344, std. dev.: 0.0012)
SingleSource/Benchmarks/Misc/salsa20: 3.61% (7.4271 => 7.6955, std. dev.: 0.0046)
MultiSource/Applications/hexxagon/hexxagon: 2.98% (12.0921 => 12.4522, std. dev.: 0.0009)
SingleSource/Benchmarks/Misc/flops-6: 2.89% (1.9199 => 1.9753, std. dev.: 0.0013)
MultiSource/Benchmarks/nbench/nbench: 2.80% (11.2619 => 11.5768, std. dev.: 0.0010)
SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 2.75% (2.8606 => 2.9394, std. dev.: 0.0019)
MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: 2.50% (7.9275 => 8.1253, std. dev.: 0.0048)
MultiSource/Applications/sqlite3/sqlite3: 2.35% (4.5928 => 4.7009, std. dev.: 0.0013)
SingleSource/Benchmarks/Misc/flops-8: 2.25% (1.9863 => 2.0310, std. dev.: 0.0000)
MultiSource/Applications/siod/siod: 1.67% (3.2729 => 3.3276, std. dev.: 0.0078)
SingleSource/Benchmarks/Dhrystone/fldry: 1.62% (1.9290 => 1.9602, std. dev.: 0.0000)
SingleSource/Benchmarks/Misc/ffbench: 1.61% (0.8273 => 0.8406, std. dev.: 0.0001)
MultiSource/Applications/lemon/lemon: 1.51% (1.4298 => 1.4514, std. dev.: 0.0038)
MultiSource/Benchmarks/NPB-serial/is/is: 1.41% (8.3908 => 8.5093, std. dev.: 0.0006)
SingleSource/Benchmarks/BenchmarkGame/recursive: 1.27% (2.0200 => 2.0456, std. dev.: 0.0007)
SingleSource/Benchmarks/Shootout/sieve: 1.17% (5.1531 => 5.2136, std. dev.: 0.0048)
SingleSource/Benchmarks/CoyoteBench/fftbench: 1.16% (1.9433 => 1.9658, std. dev.: 0.0008)
SingleSource/Benchmarks/Misc/flops: 1.13% (9.0760 => 9.1782, std. dev.: 0.0012)
Performance Improvements - Compile Time
---------------------------------------
SingleSource/UnitTests/ObjC/block-byref-aggr: -18.06% (0.4657 => 0.3816, std. dev.: 0.0188)
MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: -7.11% (22.5627 => 20.9591, std. dev.: 0.0049)
MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -6.29% (0.2670 => 0.2502, std. dev.: 0.0002)
MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -6.12% (0.3511 => 0.3296, std. dev.: 0.0008)
SingleSource/UnitTests/ObjC/exceptions-3: -5.77% (0.3623 => 0.3414, std. dev.: 0.0000)
SingleSource/UnitTests/ObjC/instance-method-metadata: -5.73% (0.3650 => 0.3441, std. dev.: 0.0009)
SingleSource/UnitTests/ObjC/trivial-interface: -5.62% (0.3578 => 0.3377, std. dev.: 0.0001)
SingleSource/UnitTests/ObjC/exceptions-2: -5.61% (0.3601 => 0.3399, std. dev.: 0.0001)
SingleSource/UnitTests/ObjC/exceptions-4: -5.43% (0.3646 => 0.3448, std. dev.: 0.0001)
SingleSource/UnitTests/ObjC/synchronized: -5.41% (0.3663 => 0.3465, std. dev.: 0.0001)
SingleSource/UnitTests/ObjC/property: -5.20% (0.3940 => 0.3735, std. dev.: 0.0053)
SingleSource/UnitTests/ObjC/exceptions: -5.01% (0.3914 => 0.3718, std. dev.: 0.0001)
SingleSource/UnitTests/ObjC/for-in: -4.96% (0.3789 => 0.3601, std. dev.: 0.0002)
SingleSource/UnitTests/ObjC/parameter-passing: -4.90% (0.4003 => 0.3807, std. dev.: 0.0003)
SingleSource/Benchmarks/Misc-C++/bigfib: -2.91% (0.6250 => 0.6068, std. dev.: 0.0008)
SingleSource/UnitTests/ObjC++/Hello: -2.37% (0.5748 => 0.5612, std. dev.: 0.0004)
MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -2.25% (0.8818 => 0.8620, std. dev.: 0.0009)
SingleSource/UnitTests/ObjC++/property-reference-object: -2.22% (0.5818 => 0.5689, std. dev.: 0.0002)
SingleSource/UnitTests/ObjC++/property-reference: -1.76% (0.7061 => 0.6937, std. dev.: 0.0011)
MultiSource/Benchmarks/FreeBench/pifft/pifft: -1.66% (0.9108 => 0.8957, std. dev.: 0.0005)
MultiSource/Applications/lua/lua: -1.45% (3.7467 => 3.6925, std. dev.: 0.0113)
MultiSource/Benchmarks/Prolangs-C++/city/city: -1.31% (1.9828 => 1.9569, std. dev.: 0.0021)
MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -1.04% (6.2785 => 6.2133, std. dev.: 0.0052)
Performance Improvements - Execution Time
-----------------------------------------
MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -9.14% (1.0460 => 0.9504, std. dev.: 0.0000)
MultiSource/Benchmarks/Olden/perimeter/perimeter: -6.31% (0.3139 => 0.2941, std. dev.: 0.0003)
SingleSource/Benchmarks/Misc/flops-3: -6.23% (2.4152 => 2.2647, std. dev.: 0.0003)
SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -4.76% (1.3780 => 1.3124, std. dev.: 0.0036)
MultiSource/Benchmarks/BitBench/drop3/drop3: -4.65% (0.4366 => 0.4163, std. dev.: 0.0009)
SingleSource/Benchmarks/Misc/perlin: -4.60% (6.2497 => 5.9624, std. dev.: 0.0000)
MultiSource/Benchmarks/FreeBench/neural/neural: -4.29% (0.2333 => 0.2233, std. dev.: 0.0000)
SingleSource/Benchmarks/Dhrystone/dry: -3.96% (2.5089 => 2.4096, std. dev.: 0.0002)
MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: -3.70% (0.3458 => 0.3330, std. dev.: 0.0003)
MultiSource/Benchmarks/Olden/bh/bh: -3.65% (1.9762 => 1.9041, std. dev.: 0.0004)
SingleSource/Benchmarks/Misc/richards_benchmark: -2.23% (1.1560 => 1.1302, std. dev.: 0.0004)
SingleSource/Benchmarks/Shootout/lists: -2.16% (6.3560 => 6.2186, std. dev.: 0.0144)
SingleSource/Benchmarks/CoyoteBench/huffbench: -1.96% (20.3410 => 19.9413, std. dev.: 0.0408)
MultiSource/Benchmarks/VersaBench/8b10b/8b10b: -1.87% (6.6320 => 6.5079, std. dev.: 0.0034)
MultiSource/Benchmarks/mafft/pairlocalalign: -1.84% (28.2225 => 27.7029, std. dev.: 0.0014)
MultiSource/Applications/minisat/minisat: -1.82% (9.3358 => 9.1662, std. dev.: 0.0285)
SingleSource/Benchmarks/Misc/fp-convert: -1.68% (3.4016 => 3.3445, std. dev.: 0.0009)
SingleSource/Benchmarks/Misc/ReedSolomon: -1.60% (7.1097 => 6.9958, std. dev.: 0.0001)
MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -1.56% (0.9692 => 0.9541, std. dev.: 0.0000)
MultiSource/Applications/lua/lua: -1.55% (26.5159 => 26.1044, std. dev.: 0.0107)
MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -1.39% (8.8259 => 8.7033, std. dev.: 0.0123)
SingleSource/Benchmarks/Shootout/heapsort: -1.19% (3.9173 => 3.8705, std. dev.: 0.0027)
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: 1.52s
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