[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/1284?compare_to=1281&baseline=6
Nickname: lab-mini-01__O3-plain__clang_DEV__x86_64:1
Comparing:
     Run: 1284, Order: 158789, Start Time: 2012-06-20 05:57:41, End Time: 2012-06-20 06:54:26
      To: 1281, Order: 158787, Start Time: 2012-06-20 04:34:05, End Time: 2012-06-20 05:30:52
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 (122 on baseline)
Performance Improvements: 0 (35 on baseline)
Added Tests: 0 (4 on baseline)
Unchanged Tests: 892 (733 on baseline)
Total Tests: 894

===========================
Run-Over-Run Changes Detail
===========================
Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/mandel-2: 1.85% (1.3876 => 1.4133, std. dev.: 0.0085)
  SingleSource/Benchmarks/Misc/lowercase: 1.04% (7.9627 => 8.0458, std. dev.: 0.0110)

================================
Run-Over-Baseline Changes Detail
================================
Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/PAQ8p/paq8p: 12.30% (2.0176 => 2.2657, std. dev.: 0.0008)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 7.03% (0.3130 => 0.3350, std. dev.: 0.0000)
  SingleSource/Benchmarks/Shootout-C++/hash2: 6.75% (0.4328 => 0.4620, std. dev.: 0.0026)
  SingleSource/UnitTests/ObjC++/property-reference-object: 6.58% (0.5818 => 0.6201, std. dev.: 0.0001)
  SingleSource/Regression/C++/ofstream_ctor: 6.33% (0.2781 => 0.2957, std. dev.: 0.0003)
  SingleSource/UnitTests/ObjC++/Hello: 6.25% (0.5748 => 0.6107, std. dev.: 0.0002)
  SingleSource/Benchmarks/Shootout-C++/objinst: 6.21% (0.2945 => 0.3128, std. dev.: 0.0000)
  SingleSource/UnitTests/ObjC++/property-reference: 6.15% (0.7061 => 0.7495, std. dev.: 0.0037)
  SingleSource/Benchmarks/Shootout-C++/hash: 6.08% (0.4062 => 0.4309, std. dev.: 0.0017)
  SingleSource/Benchmarks/Shootout-C++/hello: 5.87% (0.2607 => 0.2760, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/sumcol: 5.86% (0.2782 => 0.2945, std. dev.: 0.0000)
  MultiSource/Benchmarks/Prolangs-C++/deriv1/deriv1: 5.79% (0.3022 => 0.3197, std. dev.: 0.0000)
  SingleSource/Benchmarks/Shootout-C++/methcall: 5.76% (0.2761 => 0.2920, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/wc: 5.75% (0.2937 => 0.3106, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/except: 5.72% (0.2760 => 0.2918, std. dev.: 0.0061)
  SingleSource/Benchmarks/Shootout-C++/heapsort: 5.71% (0.2765 => 0.2923, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 5.69% (0.2655 => 0.2806, std. dev.: 0.0010)
  SingleSource/Benchmarks/Shootout-C++/strcat: 5.69% (0.2726 => 0.2881, std. dev.: 0.0013)
  SingleSource/Benchmarks/Shootout-C++/random: 5.65% (0.2690 => 0.2842, std. dev.: 0.0001)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 5.60% (1.9828 => 2.0938, std. dev.: 0.0015)
  MultiSource/Benchmarks/Prolangs-C++/office/office: 5.56% (0.2966 => 0.3131, std. dev.: 0.0005)
  SingleSource/Benchmarks/Shootout-C++/fibo: 5.56% (0.2628 => 0.2774, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/nestedloop: 5.45% (0.2696 => 0.2843, std. dev.: 0.0005)
  SingleSource/Benchmarks/Shootout-C++/ary3: 5.40% (0.3149 => 0.3319, std. dev.: 0.0006)
  SingleSource/Benchmarks/Shootout-C++/ary: 5.37% (0.3107 => 0.3274, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/sieve: 5.33% (0.3453 => 0.3637, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/ary2: 5.33% (0.3192 => 0.3362, std. dev.: 0.0006)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 5.25% (0.7710 => 0.8115, std. dev.: 0.0094)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: 5.06% (0.3580 => 0.3761, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/lists: 5.01% (0.3293 => 0.3458, std. dev.: 0.0047)
  MultiSource/Benchmarks/Prolangs-C++/employ/employ: 5.00% (0.3899 => 0.4094, std. dev.: 0.0008)
  MultiSource/Benchmarks/Prolangs-C++/deriv2/deriv2: 4.99% (0.3489 => 0.3663, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/matrix: 4.99% (0.2988 => 0.3137, std. dev.: 0.0004)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 4.96% (0.3485 => 0.3658, std. dev.: 0.0002)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 4.93% (0.3756 => 0.3941, std. dev.: 0.0008)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: 4.88% (0.4016 => 0.4212, std. dev.: 0.0002)
  MultiSource/Applications/hexxagon/hexxagon: 4.87% (1.2292 => 1.2891, std. dev.: 0.0003)
  MultiSource/Benchmarks/Prolangs-C/loader/loader: 4.70% (0.2596 => 0.2718, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/lists1: 4.67% (0.3534 => 0.3699, std. dev.: 0.0002)
  MultiSource/Applications/hbd/hbd: 4.66% (1.3693 => 1.4331, std. dev.: 0.0008)
  SingleSource/Benchmarks/Shootout-C++/moments: 4.58% (0.3868 => 0.4045, std. dev.: 0.0003)
  SingleSource/Benchmarks/CoyoteBench/fftbench: 4.46% (0.4390 => 0.4586, std. dev.: 0.0025)
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: 4.44% (0.5265 => 0.5499, std. dev.: 0.0008)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 4.36% (3.9660 => 4.1388, std. dev.: 0.0005)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 4.23% (0.2721 => 0.2836, std. dev.: 0.0000)
  MultiSource/Benchmarks/Prolangs-C/simulator/simulator: 4.22% (0.6959 => 0.7253, std. dev.: 0.0007)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 3.75% (0.9199 => 0.9544, std. dev.: 0.0004)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: 3.59% (1.3245 => 1.3720, std. dev.: 0.0075)
  MultiSource/Benchmarks/Prolangs-C/gnugo/gnugo: 3.49% (0.5637 => 0.5834, std. dev.: 0.0024)
  MultiSource/Benchmarks/Prolangs-C/compiler/compiler: 3.45% (0.3246 => 0.3358, std. dev.: 0.0004)
  MultiSource/Applications/kimwitu++/kc: 3.38% (16.6129 => 17.1742, std. dev.: 0.0052)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 3.36% (0.3755 => 0.3881, std. dev.: 0.0006)
  SingleSource/UnitTests/ObjC/trivial-interface: 3.33% (0.3578 => 0.3697, std. dev.: 0.0002)
  SingleSource/UnitTests/ObjC/for-in: 3.33% (0.3789 => 0.3915, std. dev.: 0.0002)
  MultiSource/Applications/SPASS/SPASS: 3.32% (13.8202 => 14.2793, std. dev.: 0.0097)
  SingleSource/UnitTests/ObjC/exceptions: 3.30% (0.3914 => 0.4043, std. dev.: 0.0001)
  SingleSource/UnitTests/ObjC/parameter-passing: 3.22% (0.4003 => 0.4132, std. dev.: 0.0002)
  SingleSource/UnitTests/ObjC/exceptions-4: 3.21% (0.3646 => 0.3763, std. dev.: 0.0003)
  SingleSource/UnitTests/ObjC/synchronized: 3.17% (0.3663 => 0.3779, std. dev.: 0.0003)
  SingleSource/UnitTests/ObjC/exceptions-2: 3.17% (0.3601 => 0.3715, std. dev.: 0.0019)
  SingleSource/UnitTests/ObjC/exceptions-3: 3.06% (0.3623 => 0.3734, std. dev.: 0.0004)
  MultiSource/Benchmarks/nbench/nbench: 3.05% (1.0594 => 1.0917, std. dev.: 0.0055)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 3.03% (1.2193 => 1.2562, std. dev.: 0.0028)
  MultiSource/Applications/lambda-0_1_3/lambda: 3.00% (0.7038 => 0.7249, std. dev.: 0.0007)
  SingleSource/UnitTests/ObjC/property: 2.99% (0.3940 => 0.4058, std. dev.: 0.0004)
  MultiSource/Applications/treecc/treecc: 2.96% (1.9270 => 1.9841, std. dev.: 0.0058)
  MultiSource/Benchmarks/MallocBench/gs/gs: 2.94% (3.8646 => 3.9782, std. dev.: 0.0067)
  MultiSource/Applications/siod/siod: 2.84% (2.1791 => 2.2410, std. dev.: 0.0062)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: 2.80% (1.4563 => 1.4971, std. dev.: 0.0026)
  SingleSource/UnitTests/ObjC/instance-method-metadata: 2.74% (0.3650 => 0.3750, std. dev.: 0.0001)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 2.72% (1.1364 => 1.1673, std. dev.: 0.0006)
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 2.71% (0.5577 => 0.5728, std. dev.: 0.0005)
  MultiSource/Applications/Burg/burg: 2.70% (1.1061 => 1.1360, std. dev.: 0.0011)
  MultiSource/Benchmarks/Prolangs-C/football/football: 2.65% (0.8310 => 0.8530, std. dev.: 0.0003)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 2.61% (0.8698 => 0.8925, std. dev.: 0.0002)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.60% (0.7460 => 0.7654, std. dev.: 0.0014)
  MultiSource/Applications/spiff/spiff: 2.60% (0.7506 => 0.7701, std. dev.: 0.0019)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 2.59% (13.2842 => 13.6276, std. dev.: 0.0123)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 2.11% (1.3819 => 1.4110, std. dev.: 0.0003)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 2.08% (1.3813 => 1.4101, std. dev.: 0.0004)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 1.89% (0.6135 => 0.6251, std. dev.: 0.0005)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 1.82% (7.2180 => 7.3492, std. dev.: 0.0022)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 1.73% (4.3801 => 4.4560, std. dev.: 0.0049)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 1.68% (3.6692 => 3.7309, std. dev.: 0.0028)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 1.55% (4.4433 => 4.5121, std. dev.: 0.0041)
  MultiSource/Applications/JM/lencod/lencod: 1.45% (14.8535 => 15.0686, std. dev.: 0.0128)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 1.39% (1.1333 => 1.1491, std. dev.: 0.0015)
  MultiSource/Applications/JM/ldecod/ldecod: 1.31% (6.5754 => 6.6615, std. dev.: 0.0036)
  MultiSource/Applications/SIBsim4/SIBsim4: 1.28% (1.2749 => 1.2912, std. dev.: 0.0043)
  MultiSource/Applications/d/make_dparser: 1.08% (3.1889 => 3.2232, std. dev.: 0.0122)
  MultiSource/Applications/ClamAV/clamscan: 1.02% (14.5298 => 14.6780, std. dev.: 0.0054)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 93.91% (0.1824 => 0.3537, std. dev.: 0.0000)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: 43.66% (0.4846 => 0.6962, std. dev.: 0.0001)
  SingleSource/Benchmarks/Misc/fbench: 25.17% (1.8175 => 2.2750, std. dev.: 0.0516)
  SingleSource/Benchmarks/Misc/mandel-2: 8.73% (1.2998 => 1.4133, std. dev.: 0.0085)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 8.34% (0.9996 => 1.0830, std. dev.: 0.0001)
  SingleSource/Benchmarks/BenchmarkGame/recursive: 8.30% (2.0200 => 2.1877, std. dev.: 0.0015)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 7.43% (1.5824 => 1.7000, std. dev.: 0.0004)
  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.: 0.0002)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 4.78% (4.5947 => 4.8145, std. dev.: 0.0000)
  SingleSource/Benchmarks/Misc/salsa20: 4.10% (7.4271 => 7.7313, std. dev.: 0.0065)
  SingleSource/Benchmarks/Misc/flops-5: 3.85% (1.9144 => 1.9882, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/lists: 3.73% (12.4560 => 12.9212, std. dev.: 0.0026)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 3.54% (2.8606 => 2.9619, std. dev.: 0.0001)
  MultiSource/Applications/hexxagon/hexxagon: 3.53% (12.0921 => 12.5185, std. dev.: 0.0002)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 3.47% (1.7688 => 1.8302, std. dev.: 0.0008)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: 2.90% (7.9275 => 8.1571, std. dev.: 0.0096)
  SingleSource/Benchmarks/Misc/flops-6: 2.90% (1.9199 => 1.9755, std. dev.: 0.0005)
  MultiSource/Benchmarks/nbench/nbench: 2.87% (11.2619 => 11.5853, std. dev.: 0.0079)
  MultiSource/Applications/sqlite3/sqlite3: 2.66% (4.5928 => 4.7149, std. dev.: 0.0067)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: 2.28% (0.5184 => 0.5302, std. dev.: 0.0002)
  SingleSource/Benchmarks/Misc/flops-8: 2.25% (1.9863 => 2.0309, std. dev.: 0.0000)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 1.95% (4.1080 => 4.1881, std. dev.: 0.0013)
  SingleSource/Benchmarks/Misc/ffbench: 1.73% (0.8273 => 0.8416, std. dev.: 0.0002)
  SingleSource/Benchmarks/Dhrystone/fldry: 1.47% (1.9290 => 1.9573, std. dev.: 0.0012)
  MultiSource/Benchmarks/NPB-serial/is/is: 1.44% (8.3908 => 8.5114, std. dev.: 0.0024)
  MultiSource/Applications/lemon/lemon: 1.34% (1.4298 => 1.4490, std. dev.: 0.0070)
  SingleSource/Benchmarks/Misc/flops: 1.31% (9.0760 => 9.1945, std. dev.: 0.0003)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 1.28% (2.0152 => 2.0409, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout/sieve: 1.18% (5.1531 => 5.2137, std. dev.: 0.0003)
  SingleSource/Benchmarks/CoyoteBench/fftbench: 1.16% (1.9433 => 1.9658, std. dev.: 0.0020)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/ObjC/block-byref-aggr: -14.02% (0.4657 => 0.4004, std. dev.: 0.0169)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: -7.14% (22.5627 => 20.9512, std. dev.: 0.0114)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -6.86% (0.3511 => 0.3270, std. dev.: 0.0002)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -6.22% (0.2670 => 0.2504, std. dev.: 0.0003)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -3.30% (0.8818 => 0.8527, std. dev.: 0.0021)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: -1.81% (0.9108 => 0.8943, std. dev.: 0.0004)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -17.52% (1.0460 => 0.8627, std. dev.: 0.0013)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: -6.37% (0.3139 => 0.2939, std. dev.: 0.0036)
  SingleSource/Benchmarks/Misc/flops-3: -6.25% (2.4152 => 2.2642, std. dev.: 0.0005)
  SingleSource/Benchmarks/Shootout-C++/methcall: -6.21% (5.7573 => 5.3998, std. dev.: 0.0002)
  MultiSource/Benchmarks/BitBench/drop3/drop3: -4.65% (0.4366 => 0.4163, std. dev.: 0.0000)
  SingleSource/Benchmarks/BenchmarkGame/nsieve-bits: -4.55% (1.3780 => 1.3153, std. dev.: 0.0031)
  MultiSource/Benchmarks/FreeBench/neural/neural: -4.29% (0.2333 => 0.2233, std. dev.: 0.0000)
  SingleSource/Benchmarks/Misc/perlin: -4.28% (6.2497 => 5.9825, std. dev.: 0.0003)
  SingleSource/Benchmarks/Dhrystone/dry: -3.88% (2.5089 => 2.4115, std. dev.: 0.0034)
  SingleSource/UnitTests/Vector/multiplies: -3.63% (2.6470 => 2.5508, std. dev.: 0.0001)
  MultiSource/Benchmarks/Olden/bh/bh: -3.58% (1.9762 => 1.9054, std. dev.: 0.0012)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -2.70% (8.8259 => 8.5877, std. dev.: 0.0144)
  MultiSource/Applications/minisat/minisat: -2.42% (9.3358 => 9.1102, std. dev.: 0.0153)
  MultiSource/Benchmarks/Olden/health/health: -2.32% (0.4533 => 0.4428, std. dev.: 0.0008)
  MultiSource/Applications/spiff/spiff: -2.22% (3.0263 => 2.9592, std. dev.: 0.0016)
  MultiSource/Benchmarks/Ptrdist/bc/bc: -2.11% (0.8342 => 0.8166, std. dev.: 0.0012)
  MultiSource/Benchmarks/VersaBench/8b10b/8b10b: -1.89% (6.6320 => 6.5068, std. dev.: 0.0023)
  MultiSource/Benchmarks/mafft/pairlocalalign: -1.86% (28.2225 => 27.6972, std. dev.: 0.0007)
  SingleSource/Benchmarks/CoyoteBench/huffbench: -1.86% (20.3410 => 19.9630, std. dev.: 0.0130)
  SingleSource/Benchmarks/BenchmarkGame/partialsums: -1.78% (0.6589 => 0.6472, std. dev.: 0.0002)
  SingleSource/Benchmarks/Misc/fp-convert: -1.65% (3.4016 => 3.3454, std. dev.: 0.0000)
  SingleSource/Benchmarks/Shootout/lists: -1.49% (6.3560 => 6.2615, std. dev.: 0.0020)
  SingleSource/Benchmarks/Misc/ReedSolomon: -1.48% (7.1097 => 7.0045, std. dev.: 0.0002)
  SingleSource/Benchmarks/Shootout/heapsort: -1.44% (3.9173 => 3.8609, std. dev.: 0.0050)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -1.42% (0.9692 => 0.9554, std. dev.: 0.0009)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -1.39% (2.5254 => 2.4902, std. dev.: 0.0002)
  MultiSource/Benchmarks/Bullet/bullet: -1.28% (7.3305 => 7.2364, std. dev.: 0.0244)
  MultiSource/Applications/lambda-0_1_3/lambda: -1.23% (5.3167 => 5.2513, std. dev.: 0.0022)
  SingleSource/Benchmarks/Shootout-C++/heapsort: -1.06% (3.8887 => 3.8473, std. dev.: 0.0077)

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: 2.13s
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