[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/1512?compare_to=1510&baseline=6
Nickname: lab-mini-01__O3-plain__clang_DEV__x86_64:1
Comparing:
     Run: 1512, Order: 159188, Start Time: 2012-06-26 08:41:35, End Time: 2012-06-26 09:38:17
      To: 1510, Order: 159185, Start Time: 2012-06-26 06:10:36, End Time: 2012-06-26 07:09:50
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 (121 on baseline)
Performance Improvements: 1 (38 on baseline)
Added Tests: 0 (4 on baseline)
Unchanged Tests: 892 (731 on baseline)
Total Tests: 894

===========================
Run-Over-Run Changes Detail
===========================
Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/llubenchmark/llu: 1.98% (3.7749 => 3.8496, std. dev.: 0.0163)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Shootout/ary3: -1.15% (3.7300 => 3.6872, std. dev.: 0.0088)

================================
Run-Over-Baseline Changes Detail
================================
Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/PAQ8p/paq8p: 13.11% (2.0176 => 2.2822, std. dev.: 0.0005)
  SingleSource/UnitTests/ObjC++/property-reference-object: 6.72% (0.5818 => 0.6209, std. dev.: 0.0004)
  SingleSource/UnitTests/ObjC++/Hello: 6.52% (0.5748 => 0.6123, std. dev.: 0.0003)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 5.94% (0.3130 => 0.3316, std. dev.: 0.0002)
  SingleSource/UnitTests/ObjC++/property-reference: 5.91% (0.7061 => 0.7478, std. dev.: 0.0033)
  SingleSource/Benchmarks/Shootout-C++/hash2: 5.50% (0.4328 => 0.4566, std. dev.: 0.0008)
  MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount: 5.34% (0.1986 => 0.2092, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/objinst: 5.20% (0.2945 => 0.3098, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/hash: 5.07% (0.4062 => 0.4268, std. dev.: 0.0014)
  SingleSource/Regression/C++/ofstream_ctor: 5.07% (0.2781 => 0.2922, std. dev.: 0.0001)
  MultiSource/Benchmarks/Prolangs-C++/deriv1/deriv1: 4.96% (0.3022 => 0.3172, std. dev.: 0.0006)
  SingleSource/Benchmarks/Shootout-C++/sumcol: 4.96% (0.2782 => 0.2920, std. dev.: 0.0000)
  MultiSource/Applications/lambda-0_1_3/lambda: 4.94% (0.7038 => 0.7386, std. dev.: 0.0011)
  MultiSource/Applications/hbd/hbd: 4.91% (1.3693 => 1.4365, std. dev.: 0.0016)
  SingleSource/Benchmarks/Shootout-C++/hello: 4.83% (0.2607 => 0.2733, std. dev.: 0.0008)
  SingleSource/Benchmarks/Shootout-C++/fibo: 4.79% (0.2628 => 0.2754, std. dev.: 0.0002)
  SingleSource/Benchmarks/Shootout-C++/heapsort: 4.74% (0.2765 => 0.2896, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/random: 4.72% (0.2690 => 0.2817, std. dev.: 0.0003)
  SingleSource/Benchmarks/Shootout-C++/wc: 4.70% (0.2937 => 0.3075, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/except: 4.67% (0.2760 => 0.2889, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 4.67% (0.2655 => 0.2779, std. dev.: 0.0036)
  MultiSource/Benchmarks/Prolangs-C/loader/loader: 4.62% (0.2596 => 0.2716, std. dev.: 0.0025)
  SingleSource/Benchmarks/Shootout-C++/strcat: 4.62% (0.2726 => 0.2852, std. dev.: 0.0001)
  MultiSource/Benchmarks/Prolangs-C++/office/office: 4.59% (0.2966 => 0.3102, std. dev.: 0.0005)
  MultiSource/Benchmarks/Prolangs-C++/employ/employ: 4.51% (0.3899 => 0.4075, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/methcall: 4.49% (0.2761 => 0.2885, std. dev.: 0.0003)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 4.49% (1.9828 => 2.0718, std. dev.: 0.0015)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 4.46% (3.9660 => 4.1429, std. dev.: 0.0009)
  SingleSource/Benchmarks/Shootout-C++/nestedloop: 4.45% (0.2696 => 0.2816, std. dev.: 0.0005)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 4.45% (0.2721 => 0.2842, std. dev.: 0.0002)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 4.44% (0.7710 => 0.8052, std. dev.: 0.0027)
  SingleSource/Benchmarks/Shootout-C++/ary: 4.35% (0.3107 => 0.3242, std. dev.: 0.0003)
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: 4.33% (0.5265 => 0.5493, std. dev.: 0.0059)
  MultiSource/Benchmarks/Prolangs-C++/deriv2/deriv2: 4.30% (0.3489 => 0.3639, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/ary3: 4.29% (0.3149 => 0.3284, std. dev.: 0.0008)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: 4.27% (0.3580 => 0.3733, std. dev.: 0.0003)
  SingleSource/UnitTests/ObjC/trivial-interface: 4.25% (0.3578 => 0.3730, std. dev.: 0.0002)
  SingleSource/Benchmarks/Shootout-C++/sieve: 4.20% (0.3453 => 0.3598, std. dev.: 0.0002)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 4.07% (0.3485 => 0.3627, std. dev.: 0.0004)
  SingleSource/UnitTests/ObjC/parameter-passing: 4.07% (0.4003 => 0.4166, std. dev.: 0.0023)
  SingleSource/UnitTests/ObjC/exceptions-4: 4.06% (0.3646 => 0.3794, std. dev.: 0.0029)
  SingleSource/Benchmarks/Shootout-C++/ary2: 4.04% (0.3192 => 0.3321, std. dev.: 0.0006)
  SingleSource/UnitTests/ObjC/exceptions-2: 3.97% (0.3601 => 0.3744, std. dev.: 0.0002)
  SingleSource/UnitTests/ObjC/exceptions: 3.96% (0.3914 => 0.4069, std. dev.: 0.0003)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: 3.96% (0.4016 => 0.4175, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/matrix: 3.95% (0.2988 => 0.3106, std. dev.: 0.0004)
  SingleSource/UnitTests/ObjC/for-in: 3.93% (0.3789 => 0.3938, std. dev.: 0.0003)
  SingleSource/UnitTests/ObjC/synchronized: 3.93% (0.3663 => 0.3807, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/lists: 3.92% (0.3293 => 0.3422, std. dev.: 0.0007)
  SingleSource/UnitTests/ObjC/exceptions-3: 3.89% (0.3623 => 0.3764, std. dev.: 0.0002)
  SingleSource/UnitTests/ObjC/instance-method-metadata: 3.89% (0.3650 => 0.3792, std. dev.: 0.0012)
  MultiSource/Benchmarks/Prolangs-C/simulator/simulator: 3.85% (0.6959 => 0.7227, std. dev.: 0.0007)
  SingleSource/Benchmarks/Shootout-C++/lists1: 3.85% (0.3534 => 0.3670, std. dev.: 0.0003)
  SingleSource/UnitTests/ObjC/property: 3.76% (0.3940 => 0.4088, std. dev.: 0.0003)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 3.75% (0.3756 => 0.3897, std. dev.: 0.0005)
  SingleSource/Benchmarks/Shootout-C++/moments: 3.67% (0.3868 => 0.4010, std. dev.: 0.0002)
  MultiSource/Applications/SPASS/SPASS: 3.64% (13.8202 => 14.3233, std. dev.: 0.0106)
  SingleSource/Benchmarks/CoyoteBench/fftbench: 3.51% (0.4390 => 0.4544, std. dev.: 0.0034)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 3.30% (0.9199 => 0.9503, std. dev.: 0.0006)
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 3.12% (0.5577 => 0.5751, std. dev.: 0.0058)
  MultiSource/Benchmarks/Prolangs-C/gnugo/gnugo: 2.96% (0.5637 => 0.5804, std. dev.: 0.0006)
  MultiSource/Benchmarks/nbench/nbench: 2.93% (1.0594 => 1.0904, std. dev.: 0.0023)
  MultiSource/Applications/kimwitu++/kc: 2.90% (16.6129 => 17.0948, std. dev.: 0.0024)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 2.85% (0.4379 => 0.4504, std. dev.: 0.0023)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: 2.82% (1.4563 => 1.4974, std. dev.: 0.0022)
  MultiSource/Applications/spiff/spiff: 2.77% (0.7506 => 0.7714, std. dev.: 0.0022)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 2.72% (1.1364 => 1.1673, std. dev.: 0.0016)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: 2.67% (1.3245 => 1.3598, std. dev.: 0.0004)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 2.66% (1.2193 => 1.2517, std. dev.: 0.0008)
  MultiSource/Applications/hexxagon/hexxagon: 2.64% (1.2292 => 1.2617, std. dev.: 0.0007)
  MultiSource/Benchmarks/MallocBench/gs/gs: 2.61% (3.8646 => 3.9654, std. dev.: 0.0001)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 2.57% (4.9865 => 5.1145, std. dev.: 0.0147)
  MultiSource/Applications/Burg/burg: 2.50% (1.1061 => 1.1337, std. dev.: 0.0020)
  MultiSource/Applications/treecc/treecc: 2.43% (1.9270 => 1.9739, std. dev.: 0.0072)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 2.35% (1.3813 => 1.4137, std. dev.: 0.0017)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.28% (0.7460 => 0.7630, std. dev.: 0.0008)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 2.18% (1.3819 => 1.4120, std. dev.: 0.0013)
  MultiSource/Benchmarks/Prolangs-C/football/football: 2.14% (0.8310 => 0.8488, std. dev.: 0.0002)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 2.11% (7.2180 => 7.3706, std. dev.: 0.0101)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 2.10% (3.6692 => 3.7463, std. dev.: 0.0018)
  MultiSource/Applications/JM/lencod/lencod: 1.94% (14.8535 => 15.1419, std. dev.: 0.0042)
  MultiSource/Applications/siod/siod: 1.91% (2.1791 => 2.2208, std. dev.: 0.0150)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 1.91% (13.2842 => 13.5378, std. dev.: 0.0155)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 1.90% (0.8698 => 0.8863, std. dev.: 0.0004)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 1.68% (0.6135 => 0.6238, std. dev.: 0.0019)
  MultiSource/Applications/JM/ldecod/ldecod: 1.61% (6.5754 => 6.6810, std. dev.: 0.0064)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 1.53% (4.3801 => 4.4473, std. dev.: 0.0034)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 1.51% (4.4433 => 4.5103, std. dev.: 0.0102)
  MultiSource/Applications/SIBsim4/SIBsim4: 1.16% (1.2749 => 1.2897, std. dev.: 0.0040)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 1.16% (1.1333 => 1.1464, std. dev.: 0.0003)
  MultiSource/Applications/d/make_dparser: 1.12% (3.1889 => 3.2245, std. dev.: 0.0028)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 93.97% (0.1824 => 0.3538, std. dev.: 0.0022)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: 43.71% (0.4846 => 0.6964, std. dev.: 0.0005)
  SingleSource/Benchmarks/Misc/fbench: 24.92% (1.8175 => 2.2705, std. dev.: 0.0079)
  SingleSource/Benchmarks/BenchmarkGame/recursive: 8.66% (2.0200 => 2.1949, std. dev.: 0.0008)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 7.80% (0.9996 => 1.0776, std. dev.: 0.0042)
  SingleSource/Benchmarks/Misc/mandel-2: 7.62% (1.2998 => 1.3988, std. dev.: 0.0091)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 7.39% (1.5824 => 1.6993, std. dev.: 0.0003)
  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 => 2.7294, std. dev.: 0.0001)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 4.78% (4.5947 => 4.8141, std. dev.: 0.0001)
  SingleSource/Benchmarks/Misc/salsa20: 4.27% (7.4271 => 7.7440, std. dev.: 0.0024)
  SingleSource/Benchmarks/Misc/flops-5: 3.81% (1.9144 => 1.9874, std. dev.: 0.0006)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 3.81% (2.8606 => 2.9696, std. dev.: 0.0003)
  SingleSource/Benchmarks/Shootout-C++/lists: 3.73% (12.4560 => 12.9211, std. dev.: 0.0011)
  MultiSource/Benchmarks/nbench/nbench: 3.70% (11.2619 => 11.6786, std. dev.: 0.0012)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 3.47% (1.7688 => 1.8301, std. dev.: 0.0008)
  MultiSource/Applications/hexxagon/hexxagon: 3.21% (12.0921 => 12.4802, std. dev.: 0.0002)
  SingleSource/Benchmarks/Misc/flops-6: 2.93% (1.9199 => 1.9761, std. dev.: 0.0005)
  SingleSource/Benchmarks/Misc/flops-8: 2.25% (1.9863 => 2.0309, std. dev.: 0.0000)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 2.16% (4.1080 => 4.1967, std. dev.: 0.0013)
  MultiSource/Benchmarks/llubenchmark/llu: 2.03% (3.7731 => 3.8496, std. dev.: 0.0163)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 2.01% (1.5089 => 1.5393, std. dev.: 0.0104)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 1.89% (3.6469 => 3.7158, std. dev.: 0.0009)
  SingleSource/Benchmarks/Misc/ffbench: 1.76% (0.8273 => 0.8419, std. dev.: 0.0001)
  MultiSource/Benchmarks/NPB-serial/is/is: 1.41% (8.3908 => 8.5088, std. dev.: 0.0007)
  SingleSource/Benchmarks/Misc/flops: 1.32% (9.0760 => 9.1959, std. dev.: 0.0006)
  SingleSource/Benchmarks/CoyoteBench/fftbench: 1.30% (1.9433 => 1.9685, std. dev.: 0.0013)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 1.29% (2.0152 => 2.0411, std. dev.: 0.0005)
  SingleSource/Benchmarks/Shootout/sieve: 1.17% (5.1531 => 5.2136, std. dev.: 0.0004)
  MultiSource/Applications/sqlite3/sqlite3: 1.08% (4.5928 => 4.6424, std. dev.: 0.0048)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: -7.20% (22.5627 => 20.9375, std. dev.: 0.0207)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -6.74% (0.2670 => 0.2490, std. dev.: 0.0000)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -4.30% (0.3511 => 0.3360, std. dev.: 0.0012)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -3.12% (0.8818 => 0.8543, std. dev.: 0.0021)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -2.01% (0.6576 => 0.6444, std. dev.: 0.0040)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: -1.44% (0.9108 => 0.8977, std. dev.: 0.0002)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -1.03% (6.2785 => 6.2139, std. dev.: 0.0046)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -17.63% (1.0460 => 0.8616, std. dev.: 0.0000)
  SingleSource/Benchmarks/McGill/chomp: -9.49% (1.2308 => 1.1140, std. dev.: 0.0003)
  SingleSource/Benchmarks/CoyoteBench/huffbench: -8.46% (20.3410 => 18.6197, std. dev.: 0.0266)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: -6.37% (0.3139 => 0.2939, std. dev.: 0.0004)
  SingleSource/Benchmarks/Misc/flops-3: -6.24% (2.4152 => 2.2645, std. dev.: 0.0003)
  SingleSource/Benchmarks/Shootout-C++/methcall: -6.21% (5.7573 => 5.4000, std. dev.: 0.0000)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -5.51% (1.3780 => 1.3021, std. dev.: 0.0141)
  MultiSource/Benchmarks/BitBench/drop3/drop3: -4.67% (0.4366 => 0.4162, std. dev.: 0.0009)
  MultiSource/Benchmarks/FreeBench/neural/neural: -4.29% (0.2333 => 0.2233, std. dev.: 0.0002)
  SingleSource/Benchmarks/Misc/perlin: -4.27% (6.2497 => 5.9829, std. dev.: 0.0002)
  MultiSource/Benchmarks/Olden/bh/bh: -3.64% (1.9762 => 1.9043, std. dev.: 0.0006)
  SingleSource/UnitTests/Vector/multiplies: -3.63% (2.6470 => 2.5509, std. dev.: 0.0004)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -2.73% (8.8259 => 8.5847, std. dev.: 0.0183)
  SingleSource/Benchmarks/Dhrystone/dry: -2.46% (2.5089 => 2.4471, std. dev.: 0.0003)
  MultiSource/Applications/minisat/minisat: -2.43% (9.3358 => 9.1088, std. dev.: 0.0070)
  SingleSource/UnitTests/Vector/SSE/sse_stepfft: -2.40% (0.4867 => 0.4750, std. dev.: 0.0002)
  MultiSource/Benchmarks/Olden/health/health: -2.34% (0.4533 => 0.4427, std. dev.: 0.0006)
  MultiSource/Benchmarks/Ptrdist/bc/bc: -2.04% (0.8342 => 0.8172, std. dev.: 0.0001)
  MultiSource/Benchmarks/VersaBench/8b10b/8b10b: -1.97% (6.6320 => 6.5012, std. dev.: 0.0055)
  SingleSource/Benchmarks/BenchmarkGame/partialsums: -1.76% (0.6589 => 0.6473, std. dev.: 0.0004)
  SingleSource/Benchmarks/Misc/fp-convert: -1.65% (3.4016 => 3.3454, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout/lists: -1.64% (6.3560 => 6.2516, std. dev.: 0.0021)
  SingleSource/Benchmarks/Misc/ReedSolomon: -1.61% (7.1097 => 6.9953, std. dev.: 0.0003)
  MultiSource/Benchmarks/Bullet/bullet: -1.60% (7.3305 => 7.2134, std. dev.: 0.0057)
  MultiSource/Applications/spiff/spiff: -1.47% (3.0263 => 2.9819, std. dev.: 0.0007)
  SingleSource/Benchmarks/Shootout/heapsort: -1.42% (3.9173 => 3.8616, std. dev.: 0.0028)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -1.41% (2.5254 => 2.4897, std. dev.: 0.0006)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: -1.33% (9.9194 => 9.7874, std. dev.: 0.0015)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -1.15% (0.9692 => 0.9581, std. dev.: 0.0002)
  MultiSource/Benchmarks/mafft/pairlocalalign: -1.05% (28.2225 => 27.9270, std. dev.: 0.0007)
  MultiSource/Applications/lua/lua: -1.02% (26.5159 => 26.2453, std. dev.: 0.0283)

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: 2.18s
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