http://llvm.org/perf/db_default/v4/nts/647?compare_to=646&baseline=6
Nickname: lab-mini-01__O3-plain__clang_DEV__x86_64:1
Comparing:
Run: 647, Order: 156774, Start Time: 2012-05-14 19:53:01, End Time: 2012-05-14 20:49:30
To: 646, Order: 156769, Start Time: 2012-05-14 18:29:19, End Time: 2012-05-14 19:25:50
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
----------------------------------------
MultiSource/Benchmarks/llubenchmark/llu: 1.23% (3.7744 => 3.8207, std. dev.: 0.0168)
================================
Run-Over-Baseline Changes Detail
================================
Performance Regressions - Compile Time
--------------------------------------
MultiSource/Benchmarks/PAQ8p/paq8p: 12.44% (2.0176 => 2.2686, std. dev.: 0.0004)
MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 6.71% (0.3130 => 0.3340, std. dev.: 0.0004)
MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 4.41% (0.2721 => 0.2841, std. dev.: 0.0028)
MultiSource/Benchmarks/MallocBench/espresso/espresso: 3.15% (3.9660 => 4.0910, std. dev.: 0.0032)
MultiSource/Benchmarks/Prolangs-C/assembler/assembler: 2.87% (0.5265 => 0.5416, std. dev.: 0.0003)
MultiSource/Benchmarks/Prolangs-C/simulator/simulator: 2.82% (0.6959 => 0.7155, std. dev.: 0.0010)
MultiSource/Benchmarks/nbench/nbench: 2.68% (1.0594 => 1.0878, std. dev.: 0.0046)
MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 2.67% (0.9199 => 0.9445, std. dev.: 0.0051)
MultiSource/Benchmarks/Prolangs-C/gnugo/gnugo: 2.57% (0.5637 => 0.5782, std. dev.: 0.0005)
MultiSource/Benchmarks/Prolangs-C/football/football: 2.48% (0.8310 => 0.8516, std. dev.: 0.0024)
MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 2.41% (1.2193 => 1.2487, std. dev.: 0.0084)
MultiSource/Applications/SPASS/SPASS: 2.37% (13.8202 => 14.1480, std. dev.: 0.0104)
MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 2.32% (1.1364 => 1.1628, std. dev.: 0.0006)
MultiSource/Benchmarks/VersaBench/dbms/dbms: 2.08% (0.7710 => 0.7870, std. dev.: 0.0017)
MultiSource/Applications/siod/siod: 2.04% (2.1791 => 2.2235, std. dev.: 0.0038)
MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 1.99% (0.5577 => 0.5688, std. dev.: 0.0003)
MultiSource/Benchmarks/MallocBench/gs/gs: 1.93% (3.8646 => 3.9391, std. dev.: 0.0024)
MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: 1.88% (1.4563 => 1.4837, std. dev.: 0.0010)
MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 1.83% (13.2842 => 13.5269, std. dev.: 0.0221)
MultiSource/Applications/kimwitu++/kc: 1.78% (16.6129 => 16.9089, std. dev.: 0.0140)
MultiSource/Applications/hbd/hbd: 1.76% (1.3693 => 1.3934, std. dev.: 0.0004)
MultiSource/Applications/Burg/burg: 1.74% (1.1061 => 1.1253, std. dev.: 0.0051)
MultiSource/Benchmarks/Prolangs-C/bison/mybison: 1.69% (1.3245 => 1.3469, std. dev.: 0.0009)
MultiSource/Applications/lambda-0_1_3/lambda: 1.69% (0.7038 => 0.7157, std. dev.: 0.0002)
MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.65% (0.7460 => 0.7583, std. dev.: 0.0016)
MultiSource/Benchmarks/mediabench/gsm/toast/toast: 1.63% (1.3813 => 1.4038, std. dev.: 0.0016)
MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 1.59% (1.3819 => 1.4039, std. dev.: 0.0018)
MultiSource/Applications/sqlite3/sqlite3: 1.56% (16.2614 => 16.5148, std. dev.: 0.0102)
MultiSource/Applications/treecc/treecc: 1.45% (1.9270 => 1.9549, std. dev.: 0.0015)
MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 1.29% (3.6692 => 3.7167, std. dev.: 0.0031)
MultiSource/Applications/JM/lencod/lencod: 1.07% (14.8535 => 15.0118, std. dev.: 0.0154)
Performance Regressions - Execution Time
----------------------------------------
SingleSource/Benchmarks/Misc/fbench: 23.96% (1.8175 => 2.2530, std. dev.: 0.0495)
SingleSource/Benchmarks/Misc/mandel-2: 7.52% (1.2998 => 1.3975, std. dev.: 0.0038)
SingleSource/Benchmarks/Misc/flops-4: 6.51% (1.0640 => 1.1333, std. dev.: 0.0000)
SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 6.50% (2.5629 => 2.7296, std. dev.: 0.0001)
MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 5.86% (1.5824 => 1.6751, std. dev.: 0.0005)
SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 4.78% (4.5947 => 4.8145, std. dev.: 0.0001)
SingleSource/Benchmarks/Misc/flops-5: 3.84% (1.9144 => 1.9879, std. dev.: 0.0002)
MultiSource/Benchmarks/Fhourstones/fhourstones: 3.69% (1.7688 => 1.8340, std. dev.: 0.0009)
SingleSource/Benchmarks/Misc/salsa20: 3.66% (7.4271 => 7.6989, std. dev.: 0.0057)
MultiSource/Benchmarks/nbench/nbench: 3.11% (11.2619 => 11.6122, std. dev.: 0.0025)
MultiSource/Applications/hexxagon/hexxagon: 3.01% (12.0921 => 12.4562, std. dev.: 0.0002)
SingleSource/Benchmarks/Misc/flops-6: 2.82% (1.9199 => 1.9740, std. dev.: 0.0007)
MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 2.77% (8.8259 => 9.0704, std. dev.: 0.0157)
SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 2.75% (2.8606 => 2.9393, std. dev.: 0.0019)
MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: 2.54% (7.9275 => 8.1291, std. dev.: 0.0087)
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.: 0.0009)
SingleSource/Benchmarks/Misc/ffbench: 1.61% (0.8273 => 0.8406, std. dev.: 0.0000)
MultiSource/Applications/lemon/lemon: 1.55% (1.4298 => 1.4520, std. dev.: 0.0008)
MultiSource/Benchmarks/NPB-serial/is/is: 1.40% (8.3908 => 8.5085, std. dev.: 0.0025)
SingleSource/Benchmarks/BenchmarkGame/recursive: 1.29% (2.0200 => 2.0460, std. dev.: 0.0001)
MultiSource/Benchmarks/llubenchmark/llu: 1.26% (3.7731 => 3.8207, std. dev.: 0.0168)
MultiSource/Benchmarks/sim/sim: 1.26% (5.0168 => 5.0800, std. dev.: 0.0021)
MultiSource/Benchmarks/Olden/bisort/bisort: 1.21% (0.8239 => 0.8339, std. dev.: 0.0008)
SingleSource/Benchmarks/Shootout/sieve: 1.18% (5.1531 => 5.2137, std. dev.: 0.0003)
SingleSource/Benchmarks/Misc/flops: 1.11% (9.0760 => 9.1764, std. dev.: 0.0020)
Performance Improvements - Compile Time
---------------------------------------
SingleSource/UnitTests/ObjC/block-byref-aggr: -20.79% (0.4657 => 0.3689, std. dev.: 0.0106)
MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -6.67% (0.2670 => 0.2492, std. dev.: 0.0002)
MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: -6.51% (22.5627 => 21.0937, std. dev.: 0.0061)
MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -6.21% (0.3511 => 0.3293, std. dev.: 0.0001)
SingleSource/UnitTests/ObjC/exceptions-3: -3.37% (0.3623 => 0.3501, std. dev.: 0.0004)
SingleSource/UnitTests/ObjC/instance-method-metadata: -3.26% (0.3650 => 0.3531, std. dev.: 0.0012)
SingleSource/UnitTests/ObjC/exceptions-2: -3.25% (0.3601 => 0.3484, std. dev.: 0.0004)
SingleSource/UnitTests/ObjC/exceptions-4: -3.18% (0.3646 => 0.3530, std. dev.: 0.0005)
SingleSource/UnitTests/ObjC/synchronized: -3.17% (0.3663 => 0.3547, std. dev.: 0.0002)
SingleSource/UnitTests/ObjC/trivial-interface: -3.16% (0.3578 => 0.3465, std. dev.: 0.0004)
SingleSource/UnitTests/ObjC/for-in: -3.04% (0.3789 => 0.3674, std. dev.: 0.0001)
SingleSource/UnitTests/ObjC/property: -2.99% (0.3940 => 0.3822, std. dev.: 0.0001)
SingleSource/UnitTests/ObjC/exceptions: -2.86% (0.3914 => 0.3802, std. dev.: 0.0002)
MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -2.84% (0.8818 => 0.8568, std. dev.: 0.0015)
SingleSource/UnitTests/ObjC/parameter-passing: -2.80% (0.4003 => 0.3891, std. dev.: 0.0003)
SingleSource/Benchmarks/Misc-C++/bigfib: -2.14% (0.6250 => 0.6116, std. dev.: 0.0003)
MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -1.90% (0.6576 => 0.6451, std. dev.: 0.0015)
Performance Improvements - Execution Time
-----------------------------------------
SingleSource/Benchmarks/McGill/chomp: -10.00% (1.2308 => 1.1077, std. dev.: 0.0029)
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.: 0.0002)
SingleSource/Benchmarks/Misc/flops-3: -6.22% (2.4152 => 2.2650, std. dev.: 0.0001)
SingleSource/Benchmarks/Misc/perlin: -4.84% (6.2497 => 5.9475, std. dev.: 0.0001)
SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -4.80% (1.3780 => 1.3118, std. dev.: 0.0056)
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: -4.03% (2.5089 => 2.4078, std. dev.: 0.0008)
MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow: -3.73% (0.3458 => 0.3329, std. dev.: 0.0003)
MultiSource/Benchmarks/Olden/bh/bh: -3.68% (1.9762 => 1.9034, std. dev.: 0.0123)
SingleSource/Benchmarks/Shootout/lists: -2.28% (6.3560 => 6.2114, std. dev.: 0.0075)
SingleSource/Benchmarks/Misc/richards_benchmark: -2.13% (1.1560 => 1.1314, std. dev.: 0.0001)
SingleSource/Benchmarks/CoyoteBench/huffbench: -2.11% (20.3410 => 19.9118, std. dev.: 0.0594)
MultiSource/Applications/minisat/minisat: -2.02% (9.3358 => 9.1470, std. dev.: 0.0085)
MultiSource/Benchmarks/mafft/pairlocalalign: -1.88% (28.2225 => 27.6909, std. dev.: 0.0011)
MultiSource/Benchmarks/VersaBench/8b10b/8b10b: -1.85% (6.6320 => 6.5094, std. dev.: 0.0031)
SingleSource/Benchmarks/Misc/fp-convert: -1.68% (3.4016 => 3.3446, std. dev.: 0.0001)
SingleSource/Benchmarks/Misc/ReedSolomon: -1.60% (7.1097 => 6.9958, std. dev.: 0.0002)
MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -1.57% (0.9692 => 0.9540, std. dev.: 0.0000)
SingleSource/Benchmarks/Shootout/heapsort: -1.51% (3.9173 => 3.8580, std. dev.: 0.0051)
MultiSource/Applications/lua/lua: -1.24% (26.5159 => 26.1858, std. dev.: 0.0227)
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: 1.48s
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