[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/1608?compare_to=1605&baseline=6
Nickname: lab-mini-01__O3-plain__clang_DEV__x86_64:1
Comparing:
     Run: 1608, Order: 159366, Start Time: 2012-06-28 19:17:50, End Time: 2012-06-28 20:14:44
      To: 1605, Order: 159357, Start Time: 2012-06-28 17:54:05, End Time: 2012-06-28 18:50:42
Baseline: 6, Order: 153879, Start Time: 2012-04-02 17:48:39, End Time: 2012-04-02 18:44:53

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

Performance Regressions: 3 (118 on baseline)
Performance Improvements: 0 (39 on baseline)
Added Tests: 0 (4 on baseline)
Unchanged Tests: 891 (733 on baseline)
Total Tests: 894

===========================
Run-Over-Run Changes Detail
===========================
Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/ObjC++/property-reference-object: 1.66% (0.6143 => 0.6245, std. dev.: 0.0005)
  SingleSource/UnitTests/ObjC++/property-reference: 1.43% (0.7405 => 0.7511, std. dev.: 0.0025)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/llubenchmark/llu: 2.03% (3.7529 => 3.8289, std. dev.: 0.0265)

================================
Run-Over-Baseline Changes Detail
================================
Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/PAQ8p/paq8p: 13.07% (2.0176 => 2.2813, std. dev.: 0.0012)
  SingleSource/UnitTests/ObjC++/property-reference-object: 7.34% (0.5818 => 0.6245, std. dev.: 0.0005)
  SingleSource/UnitTests/ObjC++/Hello: 7.03% (0.5748 => 0.6152, std. dev.: 0.0087)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 6.52% (0.3130 => 0.3334, std. dev.: 0.0012)
  SingleSource/UnitTests/ObjC++/property-reference: 6.37% (0.7061 => 0.7511, std. dev.: 0.0025)
  SingleSource/Benchmarks/Shootout-C++/hash2: 5.87% (0.4328 => 0.4582, std. dev.: 0.0003)
  SingleSource/Benchmarks/Shootout-C++/objinst: 5.53% (0.2945 => 0.3108, std. dev.: 0.0005)
  SingleSource/Benchmarks/Shootout-C++/hash: 5.47% (0.4062 => 0.4284, std. dev.: 0.0010)
  SingleSource/Regression/C++/ofstream_ctor: 5.43% (0.2781 => 0.2932, std. dev.: 0.0003)
  MultiSource/Benchmarks/Prolangs-C++/deriv1/deriv1: 5.39% (0.3022 => 0.3185, std. dev.: 0.0002)
  SingleSource/Benchmarks/Shootout-C++/sumcol: 5.32% (0.2782 => 0.2930, std. dev.: 0.0000)
  MultiSource/Applications/hbd/hbd: 5.24% (1.3693 => 1.4410, std. dev.: 0.0008)
  SingleSource/Benchmarks/Shootout-C++/hello: 5.22% (0.2607 => 0.2743, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/random: 5.20% (0.2690 => 0.2830, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/wc: 5.18% (0.2937 => 0.3089, std. dev.: 0.0002)
  SingleSource/Benchmarks/Shootout-C++/strcat: 5.17% (0.2726 => 0.2867, std. dev.: 0.0003)
  SingleSource/Benchmarks/Shootout-C++/heapsort: 5.10% (0.2765 => 0.2906, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 5.05% (0.2655 => 0.2789, std. dev.: 0.0002)
  SingleSource/Benchmarks/Shootout-C++/except: 5.04% (0.2760 => 0.2899, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/fibo: 5.02% (0.2628 => 0.2760, std. dev.: 0.0005)
  MultiSource/Applications/lambda-0_1_3/lambda: 5.02% (0.7038 => 0.7391, std. dev.: 0.0003)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 4.99% (1.9828 => 2.0817, std. dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/ary: 4.92% (0.3107 => 0.3260, std. dev.: 0.0005)
  SingleSource/Benchmarks/Shootout-C++/ary3: 4.92% (0.3149 => 0.3304, std. dev.: 0.0005)
  MultiSource/Benchmarks/Prolangs-C++/office/office: 4.82% (0.2966 => 0.3109, std. dev.: 0.0003)
  SingleSource/Benchmarks/Shootout-C++/methcall: 4.82% (0.2761 => 0.2894, std. dev.: 0.0004)
  MultiSource/Benchmarks/Prolangs-C++/employ/employ: 4.72% (0.3899 => 0.4083, std. dev.: 0.0002)
  SingleSource/Benchmarks/Shootout-C++/sieve: 4.60% (0.3453 => 0.3612, std. dev.: 0.0002)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 4.59% (0.7710 => 0.8064, std. dev.: 0.0030)
  MultiSource/Benchmarks/Prolangs-C++/deriv2/deriv2: 4.59% (0.3489 => 0.3649, std. dev.: 0.0002)
  SingleSource/Benchmarks/Shootout-C++/ary2: 4.54% (0.3192 => 0.3337, std. dev.: 0.0006)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 4.53% (0.3485 => 0.3643, std. dev.: 0.0001)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 4.52% (0.2721 => 0.2844, std. dev.: 0.0006)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: 4.44% (0.3580 => 0.3739, std. dev.: 0.0005)
  MultiSource/Benchmarks/Prolangs-C/loader/loader: 4.43% (0.2596 => 0.2711, std. dev.: 0.0000)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 4.37% (3.9660 => 4.1392, std. dev.: 0.0134)
  SingleSource/Benchmarks/Shootout-C++/lists: 4.34% (0.3293 => 0.3436, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: 4.26% (0.4016 => 0.4187, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/matrix: 4.25% (0.2988 => 0.3115, std. dev.: 0.0040)
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: 4.22% (0.5265 => 0.5487, std. dev.: 0.0002)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 4.15% (0.3756 => 0.3912, std. dev.: 0.0005)
  SingleSource/Benchmarks/Shootout-C++/lists1: 4.13% (0.3534 => 0.3680, std. dev.: 0.0004)
  SingleSource/UnitTests/ObjC/trivial-interface: 4.11% (0.3578 => 0.3725, std. dev.: 0.0004)
  SingleSource/UnitTests/ObjC/for-in: 4.06% (0.3789 => 0.3943, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/moments: 4.03% (0.3868 => 0.4024, std. dev.: 0.0002)
  SingleSource/UnitTests/ObjC/exceptions-4: 4.03% (0.3646 => 0.3793, std. dev.: 0.0002)
  SingleSource/UnitTests/ObjC/exceptions-2: 3.97% (0.3601 => 0.3744, std. dev.: 0.0011)
  SingleSource/UnitTests/ObjC/exceptions: 3.96% (0.3914 => 0.4069, std. dev.: 0.0003)
  SingleSource/UnitTests/ObjC/synchronized: 3.93% (0.3663 => 0.3807, std. dev.: 0.0004)
  SingleSource/UnitTests/ObjC/parameter-passing: 3.90% (0.4003 => 0.4159, std. dev.: 0.0003)
  SingleSource/Benchmarks/CoyoteBench/fftbench: 3.90% (0.4390 => 0.4561, std. dev.: 0.0023)
  SingleSource/UnitTests/ObjC/exceptions-3: 3.84% (0.3623 => 0.3762, std. dev.: 0.0001)
  SingleSource/UnitTests/ObjC/instance-method-metadata: 3.84% (0.3650 => 0.3790, std. dev.: 0.0002)
  MultiSource/Benchmarks/Prolangs-C/simulator/simulator: 3.79% (0.6959 => 0.7223, std. dev.: 0.0008)
  SingleSource/UnitTests/ObjC/property: 3.71% (0.3940 => 0.4086, std. dev.: 0.0003)
  MultiSource/Applications/SPASS/SPASS: 3.50% (13.8202 => 14.3040, std. dev.: 0.0080)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 3.38% (0.9199 => 0.9510, std. dev.: 0.0004)
  MultiSource/Applications/hexxagon/hexxagon: 3.13% (1.2292 => 1.2677, std. dev.: 0.0002)
  MultiSource/Applications/kimwitu++/kc: 3.10% (16.6129 => 17.1273, std. dev.: 0.0098)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: 2.90% (1.4563 => 1.4985, std. dev.: 0.0012)
  MultiSource/Benchmarks/nbench/nbench: 2.88% (1.0594 => 1.0899, std. dev.: 0.0007)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 2.82% (0.3755 => 0.3861, std. dev.: 0.0003)
  MultiSource/Benchmarks/Prolangs-C/gnugo/gnugo: 2.82% (0.5637 => 0.5796, std. dev.: 0.0001)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 2.75% (1.3813 => 1.4193, std. dev.: 0.0021)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: 2.75% (1.3245 => 1.3609, std. dev.: 0.0004)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 2.73% (1.1364 => 1.1674, std. dev.: 0.0004)
  MultiSource/Applications/spiff/spiff: 2.70% (0.7506 => 0.7709, std. dev.: 0.0024)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 2.70% (1.2193 => 1.2522, std. dev.: 0.0026)
  MultiSource/Applications/Burg/burg: 2.69% (1.1061 => 1.1359, std. dev.: 0.0015)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 2.63% (1.3819 => 1.4182, std. dev.: 0.0013)
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 2.60% (0.5577 => 0.5722, std. dev.: 0.0004)
  MultiSource/Applications/treecc/treecc: 2.59% (1.9270 => 1.9770, std. dev.: 0.0013)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 2.56% (0.4379 => 0.4491, std. dev.: 0.0006)
  MultiSource/Benchmarks/MallocBench/gs/gs: 2.49% (3.8646 => 3.9607, std. dev.: 0.0128)
  MultiSource/Benchmarks/Prolangs-C/football/football: 2.29% (0.8310 => 0.8500, std. dev.: 0.0002)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.14% (0.7460 => 0.7620, std. dev.: 0.0010)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 2.14% (7.2180 => 7.3722, std. dev.: 0.0049)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 2.08% (3.6692 => 3.7457, std. dev.: 0.0066)
  MultiSource/Applications/siod/siod: 2.03% (2.1791 => 2.2233, std. dev.: 0.0004)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 2.00% (13.2842 => 13.5493, std. dev.: 0.0134)
  MultiSource/Applications/JM/lencod/lencod: 1.80% (14.8535 => 15.1216, std. dev.: 0.0041)
  MultiSource/Applications/JM/ldecod/ldecod: 1.75% (6.5754 => 6.6907, std. dev.: 0.0034)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 1.66% (4.3801 => 4.4527, std. dev.: 0.0095)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 1.56% (4.4433 => 4.5124, std. dev.: 0.0030)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 1.31% (1.1333 => 1.1481, std. dev.: 0.0002)
  MultiSource/Applications/d/make_dparser: 1.29% (3.1889 => 3.2300, std. dev.: 0.0057)
  MultiSource/Applications/SIBsim4/SIBsim4: 1.14% (1.2749 => 1.2894, std. dev.: 0.0005)
  MultiSource/Applications/ClamAV/clamscan: 1.09% (14.5298 => 14.6886, std. dev.: 0.0090)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 93.91% (0.1824 => 0.3537, std. dev.: 0.0003)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: 43.64% (0.4846 => 0.6961, std. dev.: 0.0007)
  SingleSource/Benchmarks/Misc/fbench: 24.76% (1.8175 => 2.2675, std. dev.: 0.0071)
  SingleSource/Benchmarks/BenchmarkGame/recursive: 8.46% (2.0200 => 2.1908, std. dev.: 0.0021)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 7.83% (0.9996 => 1.0779, std. dev.: 0.0077)
  SingleSource/Benchmarks/Misc/mandel-2: 7.42% (1.2998 => 1.3963, std. dev.: 0.0098)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 7.41% (1.5824 => 1.6996, std. dev.: 0.0000)
  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 => 4.8140, std. dev.: 0.0001)
  SingleSource/Benchmarks/Misc/salsa20: 4.06% (7.4271 => 7.7285, std. dev.: 0.0070)
  SingleSource/Benchmarks/Misc/flops-5: 3.83% (1.9144 => 1.9878, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/lists: 3.73% (12.4560 => 12.9210, std. dev.: 0.0003)
  MultiSource/Benchmarks/nbench/nbench: 3.70% (11.2619 => 11.6790, std. dev.: 0.0003)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 3.54% (2.8606 => 2.9620, std. dev.: 0.0036)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 3.50% (1.7688 => 1.8307, std. dev.: 0.0176)
  MultiSource/Applications/hexxagon/hexxagon: 3.20% (12.0921 => 12.4796, std. dev.: 0.0008)
  SingleSource/Benchmarks/Misc/flops-6: 2.87% (1.9199 => 1.9750, std. dev.: 0.0009)
  SingleSource/Benchmarks/Misc/flops-8: 2.25% (1.9863 => 2.0309, std. dev.: 0.0001)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 2.02% (4.1080 => 4.1911, std. dev.: 0.0019)
  MultiSource/Applications/lemon/lemon: 1.85% (1.4298 => 1.4562, std. dev.: 0.0033)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 1.74% (1.5089 => 1.5352, std. dev.: 0.0102)
  SingleSource/Benchmarks/Misc/ffbench: 1.72% (0.8273 => 0.8415, std. dev.: 0.0002)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 1.61% (3.6469 => 3.7056, std. dev.: 0.0055)
  SingleSource/Benchmarks/Dhrystone/fldry: 1.53% (1.9290 => 1.9586, std. dev.: 0.0016)
  MultiSource/Benchmarks/NPB-serial/is/is: 1.41% (8.3908 => 8.5088, std. dev.: 0.0085)
  SingleSource/Benchmarks/CoyoteBench/fftbench: 1.35% (1.9433 => 1.9695, std. dev.: 0.0004)
  SingleSource/Benchmarks/Misc/flops: 1.31% (9.0760 => 9.1948, std. dev.: 0.0010)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 1.28% (2.0152 => 2.0409, std. dev.: 0.0000)
  SingleSource/Benchmarks/Shootout/sieve: 1.19% (5.1531 => 5.2145, std. dev.: 0.0036)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/ObjC/block-byref-aggr: -15.40% (0.4657 => 0.3940, std. dev.: 0.0195)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: -7.22% (22.5627 => 20.9341, std. dev.: 0.0070)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -5.96% (0.2670 => 0.2511, std. dev.: 0.0000)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -3.96% (0.3511 => 0.3372, std. dev.: 0.0004)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -3.08% (0.8818 => 0.8546, std. dev.: 0.0005)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: -1.73% (0.9108 => 0.8950, std. dev.: 0.0006)
  MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000: -1.20% (6.2785 => 6.2029, std. dev.: 0.0050)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -17.64% (1.0460 => 0.8615, std. dev.: 0.0001)
  SingleSource/Benchmarks/McGill/chomp: -10.46% (1.2308 => 1.1020, std. dev.: 0.0057)
  SingleSource/Benchmarks/CoyoteBench/huffbench: -8.98% (20.3410 => 18.5146, std. dev.: 0.0291)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: -6.37% (0.3139 => 0.2939, std. dev.: 0.0002)
  SingleSource/Benchmarks/Misc/flops-3: -6.24% (2.4152 => 2.2644, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/methcall: -6.21% (5.7573 => 5.3998, std. dev.: 0.0001)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -5.04% (1.3780 => 1.3085, std. dev.: 0.0067)
  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 => 5.9827, std. dev.: 0.0001)
  MultiSource/Benchmarks/Olden/bh/bh: -3.62% (1.9762 => 1.9046, std. dev.: 0.0018)
  SingleSource/UnitTests/Vector/multiplies: -3.62% (2.6470 => 2.5513, std. dev.: 0.0003)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -2.78% (8.8259 => 8.5809, std. dev.: 0.0122)
  SingleSource/Benchmarks/Dhrystone/dry: -2.47% (2.5089 => 2.4469, std. dev.: 0.0003)
  MultiSource/Benchmarks/Olden/health/health: -2.40% (0.4533 => 0.4424, std. dev.: 0.0001)
  SingleSource/UnitTests/Vector/SSE/sse_stepfft: -2.34% (0.4867 => 0.4753, std. dev.: 0.0000)
  MultiSource/Benchmarks/Ptrdist/bc/bc: -2.04% (0.8342 => 0.8172, std. dev.: 0.0001)
  MultiSource/Benchmarks/VersaBench/8b10b/8b10b: -1.89% (6.6320 => 6.5068, std. dev.: 0.0026)
  SingleSource/Benchmarks/BenchmarkGame/partialsums: -1.68% (0.6589 => 0.6478, std. dev.: 0.0003)
  SingleSource/Benchmarks/Misc/fp-convert: -1.65% (3.4016 => 3.3454, std. dev.: 0.0000)
  SingleSource/Benchmarks/Shootout/lists: -1.61% (6.3560 => 6.2538, std. dev.: 0.0016)
  SingleSource/Benchmarks/Misc/ReedSolomon: -1.61% (7.1097 => 6.9954, std. dev.: 0.0000)
  MultiSource/Applications/spiff/spiff: -1.47% (3.0263 => 2.9818, std. dev.: 0.0007)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -1.40% (2.5254 => 2.4901, std. dev.: 0.0005)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -1.35% (0.9692 => 0.9561, std. dev.: 0.0004)
  MultiSource/Benchmarks/mafft/pairlocalalign: -1.33% (28.2225 => 27.8472, std. dev.: 0.0009)
  SingleSource/Benchmarks/Shootout/heapsort: -1.29% (3.9173 => 3.8666, std. dev.: 0.0039)
  MultiSource/Benchmarks/Bullet/bullet: -1.26% (7.3305 => 7.2379, std. dev.: 0.0032)
  MultiSource/Applications/minisat/minisat: -1.20% (9.3358 => 9.2234, std. dev.: 0.0225)
  MultiSource/Applications/lua/lua: -1.15% (26.5159 => 26.2100, std. dev.: 0.0318)
  MultiSource/Applications/lambda-0_1_3/lambda: -1.12% (5.3167 => 5.2569, std. dev.: 0.0011)
  SingleSource/Benchmarks/Shootout-C++/heapsort: -1.10% (3.8887 => 3.8458, std. dev.: 0.0053)

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: 2.50s
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