[llvm-testresults] lab-mini-01__O3-plain__clang_DEV__x86_64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/1699?compare_to=1696&baseline=6
Nickname: lab-mini-01__O3-plain__clang_DEV__x86_64:1
Comparing:
     Run: 1699, Order: 159527, Start Time: 2012-07-02 13:41:30, End Time: 2012-07-02 14:38:07
      To: 1696, Order: 159522, Start Time: 2012-07-02 12:17:29, End Time: 2012-07-02 13:14:11
Baseline: 6, Order: 153879, Start Time: 2012-04-02 17:48:39, End Time: 2012-04-02 18:44:53

===============
Tests Summary
===============

Performance Regressions: 2 (120 on baseline)
Performance Improvements: 0 (37 on baseline)
Added Tests: 0 (4 on baseline)
Unchanged Tests: 892 (733 on baseline)
Total Tests: 894

===========================
Run-Over-Run Changes Detail
===========================
Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/Vector/constpool: 1.31% (25.8901 => 26.2287, std. dev.: 0.0121)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/fbench: 4.70% (2.2600 => 2.3662, std. dev.: 0.0066)

================================
Run-Over-Baseline Changes Detail
================================
Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/PAQ8p/paq8p: 13.07% (2.0176 => 2.2812, std. dev.: 0.0010)
  SingleSource/UnitTests/ObjC++/property-reference-object: 7.72% (0.5818 => 0.6267, std. dev.: 0.0002)
  SingleSource/UnitTests/ObjC++/Hello: 7.50% (0.5748 => 0.6179, std. dev.: 0.0001)
  SingleSource/UnitTests/ObjC++/property-reference: 6.95% (0.7061 => 0.7552, std. dev.: 0.0002)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 6.01% (0.3130 => 0.3318, std. dev.: 0.0006)
  SingleSource/Benchmarks/Shootout-C++/hash2: 5.89% (0.4328 => 0.4583, std. dev.: 0.0001)
  SingleSource/Regression/C++/ofstream_ctor: 5.83% (0.2781 => 0.2943, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/except: 5.80% (0.2760 => 0.2920, std. dev.: 0.0006)
  SingleSource/Benchmarks/Shootout-C++/objinst: 5.77% (0.2945 => 0.3115, std. dev.: 0.0004)
  MultiSource/Benchmarks/Prolangs-C++/deriv1/deriv1: 5.76% (0.3022 => 0.3196, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/heapsort: 5.64% (0.2765 => 0.2921, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/sumcol: 5.61% (0.2782 => 0.2938, std. dev.: 0.0002)
  SingleSource/Benchmarks/Shootout-C++/hash: 5.59% (0.4062 => 0.4289, std. dev.: 0.0003)
  SingleSource/Benchmarks/Shootout-C++/hello: 5.45% (0.2607 => 0.2749, std. dev.: 0.0002)
  SingleSource/Benchmarks/Shootout-C++/random: 5.43% (0.2690 => 0.2836, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 5.39% (0.2655 => 0.2798, std. dev.: 0.0003)
  MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount: 5.34% (0.1986 => 0.2092, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/wc: 5.31% (0.2937 => 0.3093, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/fibo: 5.29% (0.2628 => 0.2767, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/strcat: 5.28% (0.2726 => 0.2870, std. dev.: 0.0003)
  MultiSource/Applications/hbd/hbd: 5.27% (1.3693 => 1.4415, std. dev.: 0.0018)
  MultiSource/Benchmarks/Prolangs-C++/office/office: 5.16% (0.2966 => 0.3119, std. dev.: 0.0000)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 5.13% (1.9828 => 2.0845, std. dev.: 0.0006)
  SingleSource/Benchmarks/Shootout-C++/ary: 5.09% (0.3107 => 0.3265, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/nestedloop: 5.08% (0.2696 => 0.2833, std. dev.: 0.0000)
  SingleSource/Benchmarks/Shootout-C++/ary3: 5.08% (0.3149 => 0.3309, std. dev.: 0.0000)
  MultiSource/Applications/lambda-0_1_3/lambda: 5.04% (0.7038 => 0.7393, std. dev.: 0.0003)
  SingleSource/Benchmarks/Shootout-C++/sieve: 5.04% (0.3453 => 0.3627, std. dev.: 0.0006)
  SingleSource/Benchmarks/Shootout-C++/matrix: 4.99% (0.2988 => 0.3137, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/methcall: 4.93% (0.2761 => 0.2897, std. dev.: 0.0006)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 4.92% (0.2721 => 0.2855, std. dev.: 0.0040)
  SingleSource/Benchmarks/Shootout-C++/ary2: 4.86% (0.3192 => 0.3347, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: 4.86% (0.4016 => 0.4211, std. dev.: 0.0003)
  SingleSource/Benchmarks/Shootout-C++/lists: 4.77% (0.3293 => 0.3450, std. dev.: 0.0002)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 4.73% (0.7710 => 0.8075, std. dev.: 0.0024)
  MultiSource/Benchmarks/Prolangs-C++/deriv2/deriv2: 4.73% (0.3489 => 0.3654, std. dev.: 0.0001)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: 4.72% (0.3580 => 0.3749, std. dev.: 0.0001)
  MultiSource/Benchmarks/Prolangs-C++/employ/employ: 4.72% (0.3899 => 0.4083, std. dev.: 0.0001)
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: 4.65% (0.5265 => 0.5510, std. dev.: 0.0008)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 4.59% (3.9660 => 4.1479, std. dev.: 0.0035)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 4.53% (0.3485 => 0.3643, std. dev.: 0.0005)
  SingleSource/UnitTests/ObjC/trivial-interface: 4.53% (0.3578 => 0.3740, std. dev.: 0.0003)
  MultiSource/Benchmarks/Prolangs-C/loader/loader: 4.51% (0.2596 => 0.2713, std. dev.: 0.0022)
  SingleSource/UnitTests/ObjC/exceptions-2: 4.28% (0.3601 => 0.3755, std. dev.: 0.0003)
  SingleSource/Benchmarks/Shootout-C++/moments: 4.27% (0.3868 => 0.4033, std. dev.: 0.0006)
  SingleSource/UnitTests/ObjC/synchronized: 4.26% (0.3663 => 0.3819, std. dev.: 0.0003)
  SingleSource/Benchmarks/Shootout-C++/lists1: 4.24% (0.3534 => 0.3684, std. dev.: 0.0004)
  SingleSource/UnitTests/ObjC/exceptions-4: 4.22% (0.3646 => 0.3800, std. dev.: 0.0005)
  SingleSource/UnitTests/ObjC/exceptions: 4.22% (0.3914 => 0.4079, std. dev.: 0.0003)
  SingleSource/UnitTests/ObjC/for-in: 4.20% (0.3789 => 0.3948, std. dev.: 0.0002)
  SingleSource/UnitTests/ObjC/parameter-passing: 4.17% (0.4003 => 0.4170, std. dev.: 0.0003)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 4.15% (0.3756 => 0.3912, std. dev.: 0.0002)
  SingleSource/UnitTests/ObjC/exceptions-3: 4.14% (0.3623 => 0.3773, std. dev.: 0.0003)
  SingleSource/UnitTests/ObjC/instance-method-metadata: 4.14% (0.3650 => 0.3801, std. dev.: 0.0003)
  SingleSource/UnitTests/ObjC/property: 3.98% (0.3940 => 0.4097, std. dev.: 0.0004)
  MultiSource/Benchmarks/Prolangs-C/simulator/simulator: 3.87% (0.6959 => 0.7228, std. dev.: 0.0006)
  SingleSource/Benchmarks/CoyoteBench/fftbench: 3.80% (0.4390 => 0.4557, std. dev.: 0.0018)
  MultiSource/Applications/SPASS/SPASS: 3.46% (13.8202 => 14.2989, std. dev.: 0.0025)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 3.37% (0.9199 => 0.9509, std. dev.: 0.0009)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 3.30% (1.2193 => 1.2595, std. dev.: 0.0023)
  MultiSource/Applications/hexxagon/hexxagon: 3.20% (1.2292 => 1.2685, std. dev.: 0.0002)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 3.06% (0.3755 => 0.3870, std. dev.: 0.0007)
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 3.03% (0.5577 => 0.5746, std. dev.: 0.0005)
  MultiSource/Applications/kimwitu++/kc: 2.96% (16.6129 => 17.1046, std. dev.: 0.0072)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 2.93% (1.1364 => 1.1697, std. dev.: 0.0010)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: 2.91% (1.4563 => 1.4987, std. dev.: 0.0014)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: 2.81% (1.3245 => 1.3617, std. dev.: 0.0004)
  MultiSource/Benchmarks/MallocBench/gs/gs: 2.80% (3.8646 => 3.9730, std. dev.: 0.0039)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 2.79% (4.9865 => 5.1257, std. dev.: 0.0070)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 2.76% (0.4379 => 0.4500, std. dev.: 0.0013)
  MultiSource/Benchmarks/Prolangs-C/gnugo/gnugo: 2.75% (0.5637 => 0.5792, std. dev.: 0.0007)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 2.71% (1.3819 => 1.4194, std. dev.: 0.0007)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 2.67% (1.3813 => 1.4182, std. dev.: 0.0005)
  MultiSource/Applications/treecc/treecc: 2.67% (1.9270 => 1.9784, std. dev.: 0.0027)
  MultiSource/Applications/spiff/spiff: 2.66% (0.7506 => 0.7706, std. dev.: 0.0015)
  MultiSource/Applications/Burg/burg: 2.59% (1.1061 => 1.1348, std. dev.: 0.0008)
  MultiSource/Benchmarks/nbench/nbench: 2.53% (1.0594 => 1.0862, std. dev.: 0.0005)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 2.37% (13.2842 => 13.5985, std. dev.: 0.0145)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 2.34% (7.2180 => 7.3872, std. dev.: 0.0107)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.25% (0.7460 => 0.7628, std. dev.: 0.0019)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 2.06% (0.8698 => 0.8877, std. dev.: 0.0002)
  MultiSource/Benchmarks/Prolangs-C/football/football: 1.99% (0.8310 => 0.8475, std. dev.: 0.0002)
  MultiSource/Applications/JM/lencod/lencod: 1.87% (14.8535 => 15.1309, std. dev.: 0.0076)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 1.86% (3.6692 => 3.7376, std. dev.: 0.0030)
  MultiSource/Applications/siod/siod: 1.84% (2.1791 => 2.2192, std. dev.: 0.0009)
  MultiSource/Applications/JM/ldecod/ldecod: 1.77% (6.5754 => 6.6917, std. dev.: 0.0080)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 1.75% (4.3801 => 4.4567, std. dev.: 0.0033)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 1.63% (0.6135 => 0.6235, std. dev.: 0.0007)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 1.62% (4.4433 => 4.5152, std. dev.: 0.0088)
  MultiSource/Applications/d/make_dparser: 1.34% (3.1889 => 3.2315, std. dev.: 0.0011)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 1.28% (1.1333 => 1.1478, std. dev.: 0.0002)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 93.97% (0.1824 => 0.3538, std. dev.: 0.0012)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: 43.66% (0.4846 => 0.6962, std. dev.: 0.0006)
  SingleSource/Benchmarks/Misc/fbench: 30.19% (1.8175 => 2.3662, std. dev.: 0.0066)
  SingleSource/Benchmarks/BenchmarkGame/recursive: 8.48% (2.0200 => 2.1912, std. dev.: 0.0015)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 7.85% (0.9996 => 1.0781, std. dev.: 0.0040)
  SingleSource/Benchmarks/Misc/mandel-2: 7.72% (1.2998 => 1.4002, std. dev.: 0.0078)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 7.42% (1.5824 => 1.6998, std. dev.: 0.0010)
  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 => 2.7295, std. dev.: 0.0000)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 4.77% (4.5947 => 4.8139, std. dev.: 0.0002)
  SingleSource/Benchmarks/Misc/salsa20: 3.91% (7.4271 => 7.7176, std. dev.: 0.0142)
  SingleSource/Benchmarks/Misc/flops-5: 3.85% (1.9144 => 1.9882, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/lists: 3.73% (12.4560 => 12.9205, std. dev.: 0.0002)
  MultiSource/Benchmarks/nbench/nbench: 3.70% (11.2619 => 11.6790, std. dev.: 0.0006)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 3.53% (2.8606 => 2.9617, std. dev.: 0.0001)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 3.49% (1.7688 => 1.8306, std. dev.: 0.0007)
  MultiSource/Applications/hexxagon/hexxagon: 3.22% (12.0921 => 12.4809, std. dev.: 0.0001)
  SingleSource/Benchmarks/Misc/flops-6: 2.91% (1.9199 => 1.9757, std. dev.: 0.0009)
  SingleSource/Benchmarks/Misc/flops-8: 2.25% (1.9863 => 2.0309, std. dev.: 0.0000)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 1.96% (4.1080 => 4.1887, std. dev.: 0.0023)
  MultiSource/Applications/lemon/lemon: 1.84% (1.4298 => 1.4561, std. dev.: 0.0030)
  SingleSource/Benchmarks/Misc/ffbench: 1.73% (0.8273 => 0.8416, std. dev.: 0.0003)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 1.69% (3.6469 => 3.7086, std. dev.: 0.0043)
  SingleSource/Benchmarks/Dhrystone/fldry: 1.61% (1.9290 => 1.9600, std. dev.: 0.0000)
  MultiSource/Benchmarks/NPB-serial/is/is: 1.42% (8.3908 => 8.5096, std. dev.: 0.0006)
  SingleSource/Benchmarks/CoyoteBench/fftbench: 1.32% (1.9433 => 1.9689, std. dev.: 0.0009)
  SingleSource/Benchmarks/Misc/flops: 1.27% (9.0760 => 9.1915, std. dev.: 0.0026)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 1.27% (2.0152 => 2.0408, std. dev.: 0.0002)
  SingleSource/Benchmarks/Shootout/sieve: 1.17% (5.1531 => 5.2136, std. dev.: 0.0000)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: -7.13% (22.5627 => 20.9529, std. dev.: 0.0145)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -6.25% (0.2670 => 0.2503, std. dev.: 0.0002)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -4.22% (0.3511 => 0.3363, std. dev.: 0.0002)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -2.94% (0.8818 => 0.8559, std. dev.: 0.0003)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: -1.88% (0.9108 => 0.8937, std. dev.: 0.0003)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -1.60% (0.6576 => 0.6471, std. dev.: 0.0015)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -1.09% (6.2785 => 6.2101, std. dev.: 0.0078)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -17.64% (1.0460 => 0.8615, std. dev.: 0.0000)
  SingleSource/Benchmarks/McGill/chomp: -10.56% (1.2308 => 1.1008, std. dev.: 0.0054)
  SingleSource/Benchmarks/CoyoteBench/huffbench: -8.51% (20.3410 => 18.6093, std. dev.: 0.0499)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: -6.34% (0.3139 => 0.2940, std. dev.: 0.0000)
  SingleSource/Benchmarks/Misc/flops-3: -6.24% (2.4152 => 2.2644, std. dev.: 0.0006)
  SingleSource/Benchmarks/Shootout-C++/methcall: -6.21% (5.7573 => 5.3999, std. dev.: 0.0000)
  MultiSource/Benchmarks/BitBench/drop3/drop3: -4.67% (0.4366 => 0.4162, std. dev.: 0.0000)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -4.46% (1.3780 => 1.3166, std. dev.: 0.0023)
  MultiSource/Benchmarks/FreeBench/neural/neural: -4.29% (0.2333 => 0.2233, std. dev.: 0.0002)
  SingleSource/Benchmarks/Misc/perlin: -4.27% (6.2497 => 5.9826, std. dev.: 0.0001)
  SingleSource/UnitTests/Vector/multiplies: -3.62% (2.6470 => 2.5511, std. dev.: 0.0004)
  MultiSource/Benchmarks/Olden/bh/bh: -3.62% (1.9762 => 1.9047, std. dev.: 0.0005)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -2.67% (8.8259 => 8.5901, std. dev.: 0.0197)
  SingleSource/Benchmarks/Dhrystone/dry: -2.46% (2.5089 => 2.4471, std. dev.: 0.0002)
  MultiSource/Benchmarks/Olden/health/health: -2.43% (0.4533 => 0.4423, std. dev.: 0.0010)
  SingleSource/UnitTests/Vector/SSE/sse_stepfft: -2.40% (0.4867 => 0.4750, std. dev.: 0.0002)
  MultiSource/Benchmarks/Ptrdist/bc/bc: -2.05% (0.8342 => 0.8171, std. dev.: 0.0001)
  MultiSource/Benchmarks/VersaBench/8b10b/8b10b: -1.78% (6.6320 => 6.5138, std. dev.: 0.0010)
  SingleSource/Benchmarks/BenchmarkGame/partialsums: -1.68% (0.6589 => 0.6478, std. dev.: 0.0002)
  SingleSource/Benchmarks/Misc/fp-convert: -1.65% (3.4016 => 3.3454, std. dev.: 0.0000)
  SingleSource/Benchmarks/Misc/ReedSolomon: -1.60% (7.1097 => 6.9956, std. dev.: 0.0003)
  SingleSource/Benchmarks/Shootout/lists: -1.57% (6.3560 => 6.2561, std. dev.: 0.0014)
  MultiSource/Applications/spiff/spiff: -1.56% (3.0263 => 2.9792, std. dev.: 0.0022)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -1.48% (0.9692 => 0.9549, std. dev.: 0.0010)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -1.45% (2.5254 => 2.4889, std. dev.: 0.0006)
  MultiSource/Applications/minisat/minisat: -1.35% (9.3358 => 9.2101, std. dev.: 0.0190)
  SingleSource/Benchmarks/Shootout/heapsort: -1.34% (3.9173 => 3.8647, std. dev.: 0.0018)
  MultiSource/Benchmarks/mafft/pairlocalalign: -1.34% (28.2225 => 27.8441, std. dev.: 0.0018)
  MultiSource/Applications/lambda-0_1_3/lambda: -1.17% (5.3167 => 5.2543, std. dev.: 0.0005)
  MultiSource/Applications/lua/lua: -1.00% (26.5159 => 26.2501, std. dev.: 0.0064)

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: 1.31s
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