[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/1618?compare_to=1615&baseline=6
Nickname: lab-mini-01__O3-plain__clang_DEV__x86_64:1
Comparing:
     Run: 1618, Order: 159394, Start Time: 2012-06-29 00:55:23, End Time: 2012-06-29 01:51:59
      To: 1615, Order: 159388, Start Time: 2012-06-28 23:31:31, End Time: 2012-06-29 00:28:07
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 (123 on baseline)
Performance Improvements: 1 (35 on baseline)
Added Tests: 0 (4 on baseline)
Unchanged Tests: 892 (732 on baseline)
Total Tests: 894

===========================
Run-Over-Run Changes Detail
===========================
Performance Regressions - Compile Time
--------------------------------------
  SingleSource/UnitTests/ObjC/block-byref-aggr: 2.68% (0.3874 => 0.3978, std. dev.: 0.0035)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Misc/fbench: -1.41% (2.2920 => 2.2596, std. dev.: 0.0065)

================================
Run-Over-Baseline Changes Detail
================================
Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Benchmarks/PAQ8p/paq8p: 13.69% (2.0176 => 2.2939, std. dev.: 0.0006)
  SingleSource/UnitTests/ObjC++/property-reference-object: 6.88% (0.5818 => 0.6218, std. dev.: 0.0002)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: 6.65% (0.3130 => 0.3338, std. dev.: 0.0002)
  SingleSource/UnitTests/ObjC++/Hello: 6.59% (0.5748 => 0.6127, std. dev.: 0.0001)
  SingleSource/UnitTests/ObjC++/property-reference: 6.03% (0.7061 => 0.7487, std. dev.: 0.0002)
  SingleSource/Benchmarks/Shootout-C++/hash2: 6.01% (0.4328 => 0.4588, std. dev.: 0.0002)
  SingleSource/Benchmarks/Shootout-C++/objinst: 5.60% (0.2945 => 0.3110, std. dev.: 0.0005)
  SingleSource/Benchmarks/Shootout-C++/hash: 5.44% (0.4062 => 0.4283, std. dev.: 0.0004)
  SingleSource/Regression/C++/ofstream_ctor: 5.43% (0.2781 => 0.2932, std. dev.: 0.0001)
  MultiSource/Applications/hbd/hbd: 5.27% (1.3693 => 1.4415, std. dev.: 0.0036)
  MultiSource/Benchmarks/Prolangs-C++/deriv1/deriv1: 5.16% (0.3022 => 0.3178, std. dev.: 0.0012)
  SingleSource/Benchmarks/Shootout-C++/sumcol: 5.14% (0.2782 => 0.2925, std. dev.: 0.0002)
  SingleSource/Benchmarks/Shootout-C++/except: 5.11% (0.2760 => 0.2901, std. dev.: 0.0003)
  SingleSource/Benchmarks/Shootout-C++/hello: 5.06% (0.2607 => 0.2739, std. dev.: 0.0001)
  MultiSource/Benchmarks/Prolangs-C++/office/office: 5.06% (0.2966 => 0.3116, std. dev.: 0.0006)
  SingleSource/Benchmarks/Shootout-C++/heapsort: 5.03% (0.2765 => 0.2904, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/ackermann: 5.01% (0.2655 => 0.2788, std. dev.: 0.0003)
  SingleSource/Benchmarks/Shootout-C++/fibo: 4.98% (0.2628 => 0.2759, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/wc: 4.97% (0.2937 => 0.3083, std. dev.: 0.0007)
  SingleSource/Benchmarks/Shootout-C++/random: 4.94% (0.2690 => 0.2823, std. dev.: 0.0005)
  MultiSource/Benchmarks/Prolangs-C++/city/city: 4.91% (1.9828 => 2.0802, std. dev.: 0.0011)
  SingleSource/Benchmarks/Shootout-C++/strcat: 4.88% (0.2726 => 0.2859, std. dev.: 0.0005)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 4.88% (0.7710 => 0.8086, std. dev.: 0.0025)
  SingleSource/Benchmarks/Shootout-C++/methcall: 4.82% (0.2761 => 0.2894, std. dev.: 0.0005)
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: 4.81% (0.5265 => 0.5518, std. dev.: 0.0019)
  SingleSource/Benchmarks/Shootout-C++/ary: 4.76% (0.3107 => 0.3255, std. dev.: 0.0000)
  MultiSource/Benchmarks/Prolangs-C++/deriv2/deriv2: 4.76% (0.3489 => 0.3655, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/ary3: 4.73% (0.3149 => 0.3298, std. dev.: 0.0000)
  MultiSource/Benchmarks/MallocBench/espresso/espresso: 4.73% (3.9660 => 4.1534, std. dev.: 0.0008)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: 4.70% (0.2721 => 0.2849, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/nestedloop: 4.67% (0.2696 => 0.2822, std. dev.: 0.0000)
  MultiSource/Benchmarks/Prolangs-C++/employ/employ: 4.64% (0.3899 => 0.4080, std. dev.: 0.0004)
  MultiSource/Benchmarks/Prolangs-C/loader/loader: 4.58% (0.2596 => 0.2715, std. dev.: 0.0013)
  SingleSource/Benchmarks/Shootout-C++/sieve: 4.58% (0.3453 => 0.3611, std. dev.: 0.0002)
  SingleSource/Benchmarks/Shootout-C++/ary2: 4.54% (0.3192 => 0.3337, std. dev.: 0.0001)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: 4.53% (0.3580 => 0.3742, std. dev.: 0.0008)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 4.48% (0.3485 => 0.3641, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/lists: 4.31% (0.3293 => 0.3435, std. dev.: 0.0003)
  SingleSource/Benchmarks/Shootout-C++/spellcheck: 4.28% (0.4016 => 0.4188, std. dev.: 0.0003)
  SingleSource/Benchmarks/Shootout-C++/matrix: 4.25% (0.2988 => 0.3115, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/lists1: 4.07% (0.3534 => 0.3678, std. dev.: 0.0004)
  SingleSource/Benchmarks/Shootout-C++/moments: 4.03% (0.3868 => 0.4024, std. dev.: 0.0003)
  MultiSource/Benchmarks/Prolangs-C/simulator/simulator: 4.02% (0.6959 => 0.7239, std. dev.: 0.0044)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 4.02% (0.3756 => 0.3907, std. dev.: 0.0002)
  MultiSource/Applications/SPASS/SPASS: 4.00% (13.8202 => 14.3735, std. dev.: 0.0167)
  SingleSource/Benchmarks/CoyoteBench/fftbench: 3.92% (0.4390 => 0.4562, std. dev.: 0.0003)
  MultiSource/Benchmarks/Prolangs-C/unix-tbl/unix-tbl: 3.70% (0.9199 => 0.9539, std. dev.: 0.0004)
  MultiSource/Benchmarks/Prolangs-C/agrep/agrep: 3.49% (1.2193 => 1.2619, std. dev.: 0.0003)
  MultiSource/Benchmarks/nbench/nbench: 3.28% (1.0594 => 1.0942, std. dev.: 0.0007)
  SingleSource/UnitTests/ObjC/trivial-interface: 3.24% (0.3578 => 0.3694, std. dev.: 0.0003)
  SingleSource/UnitTests/ObjC/parameter-passing: 3.20% (0.4003 => 0.4131, std. dev.: 0.0002)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: 3.19% (1.4563 => 1.5028, std. dev.: 0.0024)
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: 3.18% (1.1364 => 1.1725, std. dev.: 0.0011)
  SingleSource/UnitTests/ObjC/exceptions: 3.17% (0.3914 => 0.4038, std. dev.: 0.0002)
  MultiSource/Benchmarks/Prolangs-C/gnugo/gnugo: 3.16% (0.5637 => 0.5815, std. dev.: 0.0002)
  MultiSource/Benchmarks/Prolangs-C/unix-smail/unix-smail: 3.16% (0.5577 => 0.5753, std. dev.: 0.0011)
  SingleSource/UnitTests/ObjC/exceptions-4: 3.15% (0.3646 => 0.3761, std. dev.: 0.0002)
  SingleSource/UnitTests/ObjC/for-in: 3.14% (0.3789 => 0.3908, std. dev.: 0.0002)
  SingleSource/UnitTests/ObjC/exceptions-2: 3.11% (0.3601 => 0.3713, std. dev.: 0.0000)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: 3.08% (1.3245 => 1.3653, std. dev.: 0.0043)
  SingleSource/UnitTests/ObjC/synchronized: 3.06% (0.3663 => 0.3775, std. dev.: 0.0002)
  MultiSource/Applications/hexxagon/hexxagon: 3.03% (1.2292 => 1.2665, std. dev.: 0.0003)
  SingleSource/UnitTests/ObjC/instance-method-metadata: 2.99% (0.3650 => 0.3759, std. dev.: 0.0002)
  SingleSource/UnitTests/ObjC/property: 2.97% (0.3940 => 0.4057, std. dev.: 0.0002)
  MultiSource/Applications/kimwitu++/kc: 2.92% (16.6129 => 17.0972, std. dev.: 0.0152)
  SingleSource/UnitTests/ObjC/exceptions-3: 2.90% (0.3623 => 0.3728, std. dev.: 0.0002)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 2.88% (0.4379 => 0.4505, std. dev.: 0.0015)
  SingleSource/Benchmarks/Shootout-C++/reversefile: 2.85% (0.3755 => 0.3862, std. dev.: 0.0006)
  MultiSource/Applications/Burg/burg: 2.84% (1.1061 => 1.1375, std. dev.: 0.0010)
  MultiSource/Benchmarks/MallocBench/gs/gs: 2.82% (3.8646 => 3.9734, std. dev.: 0.0024)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 2.75% (4.9865 => 5.1236, std. dev.: 0.0016)
  MultiSource/Benchmarks/mediabench/gsm/toast/toast: 2.74% (1.3813 => 1.4192, std. dev.: 0.0001)
  MultiSource/Applications/spiff/spiff: 2.68% (0.7506 => 0.7707, std. dev.: 0.0011)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: 2.68% (1.3819 => 1.4189, std. dev.: 0.0015)
  MultiSource/Benchmarks/Prolangs-C/football/football: 2.67% (0.8310 => 0.8532, std. dev.: 0.0012)
  MultiSource/Applications/treecc/treecc: 2.67% (1.9270 => 1.9784, std. dev.: 0.0002)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 2.53% (13.2842 => 13.6207, std. dev.: 0.0044)
  SingleSource/Benchmarks/Misc-C++/stepanov_container: 2.39% (0.8698 => 0.8906, std. dev.: 0.0002)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.37% (0.7460 => 0.7637, std. dev.: 0.0009)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: 2.36% (7.2180 => 7.3887, std. dev.: 0.0015)
  MultiSource/Benchmarks/MiBench/consumer-lame/consumer-lame: 2.32% (3.6692 => 3.7545, std. dev.: 0.0010)
  SingleSource/Benchmarks/Adobe-C++/stepanov_abstraction: 2.23% (0.4791 => 0.4898, std. dev.: 0.0004)
  MultiSource/Applications/siod/siod: 2.16% (2.1791 => 2.2261, std. dev.: 0.0022)
  MultiSource/Applications/JM/lencod/lencod: 1.98% (14.8535 => 15.1477, std. dev.: 0.0187)
  MultiSource/Applications/JM/ldecod/ldecod: 1.93% (6.5754 => 6.7023, std. dev.: 0.0034)
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: 1.91% (0.6135 => 0.6252, std. dev.: 0.0004)
  MultiSource/Benchmarks/MiBench/consumer-jpeg/consumer-jpeg: 1.80% (4.3801 => 4.4590, std. dev.: 0.0029)
  MultiSource/Applications/d/make_dparser: 1.68% (3.1889 => 3.2424, std. dev.: 0.0008)
  SingleSource/Benchmarks/Adobe-C++/stepanov_vector: 1.66% (0.6283 => 0.6387, std. dev.: 0.0002)
  MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg: 1.64% (4.4433 => 4.5160, std. dev.: 0.0027)
  MultiSource/Applications/SIBsim4/SIBsim4: 1.62% (1.2749 => 1.2955, std. dev.: 0.0003)
  MultiSource/Benchmarks/Ptrdist/bc/bc: 1.46% (1.1333 => 1.1498, std. dev.: 0.0008)
  MultiSource/Applications/ClamAV/clamscan: 1.28% (14.5298 => 14.7163, std. dev.: 0.0046)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 93.97% (0.1824 => 0.3538, std. dev.: 0.0003)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: 43.91% (0.4846 => 0.6974, std. dev.: 0.0010)
  SingleSource/Benchmarks/Misc/fbench: 24.32% (1.8175 => 2.2596, std. dev.: 0.0065)
  SingleSource/Benchmarks/BenchmarkGame/recursive: 8.35% (2.0200 => 2.1886, std. dev.: 0.0034)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 7.84% (0.9996 => 1.0780, std. dev.: 0.0015)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: 7.38% (1.5824 => 1.6992, std. dev.: 0.0005)
  SingleSource/Benchmarks/Misc/mandel-2: 6.97% (1.2998 => 1.3904, std. dev.: 0.0160)
  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 => 4.8138, std. dev.: 0.0001)
  SingleSource/Benchmarks/Misc/salsa20: 4.19% (7.4271 => 7.7380, std. dev.: 0.0034)
  SingleSource/Benchmarks/Misc/flops-5: 3.84% (1.9144 => 1.9879, std. dev.: 0.0001)
  SingleSource/Benchmarks/Shootout-C++/lists: 3.74% (12.4560 => 12.9213, std. dev.: 0.0037)
  MultiSource/Benchmarks/nbench/nbench: 3.69% (11.2619 => 11.6780, std. dev.: 0.0022)
  SingleSource/Benchmarks/Misc-C++/Large/sphereflake: 3.53% (2.8606 => 2.9617, std. dev.: 0.0002)
  MultiSource/Benchmarks/Fhourstones/fhourstones: 3.45% (1.7688 => 1.8299, std. dev.: 0.0011)
  MultiSource/Applications/hexxagon/hexxagon: 3.20% (12.0921 => 12.4796, std. dev.: 0.0007)
  SingleSource/Benchmarks/Misc/flops-6: 2.93% (1.9199 => 1.9762, std. dev.: 0.0005)
  SingleSource/Benchmarks/Misc/flops-8: 2.25% (1.9863 => 2.0310, std. dev.: 0.0000)
  SingleSource/Benchmarks/Misc-C++/Large/ray: 2.03% (4.1080 => 4.1912, std. dev.: 0.0005)
  MultiSource/Benchmarks/VersaBench/dbms/dbms: 1.88% (1.5089 => 1.5373, std. dev.: 0.0109)
  MultiSource/Applications/lemon/lemon: 1.78% (1.4298 => 1.4552, std. dev.: 0.0017)
  SingleSource/Benchmarks/Misc/ffbench: 1.76% (0.8273 => 0.8419, std. dev.: 0.0001)
  SingleSource/Benchmarks/Misc/himenobmtxpa: 1.69% (3.6469 => 3.7085, std. dev.: 0.0040)
  SingleSource/Benchmarks/Dhrystone/fldry: 1.58% (1.9290 => 1.9594, std. dev.: 0.0002)
  MultiSource/Benchmarks/NPB-serial/is/is: 1.41% (8.3908 => 8.5092, std. dev.: 0.0015)
  SingleSource/Benchmarks/CoyoteBench/fftbench: 1.33% (1.9433 => 1.9692, std. dev.: 0.0003)
  SingleSource/Benchmarks/Misc/flops: 1.31% (9.0760 => 9.1952, std. dev.: 0.0009)
  MultiSource/Benchmarks/Ptrdist/ks/ks: 1.29% (2.0152 => 2.0411, std. dev.: 0.0000)
  SingleSource/Benchmarks/Shootout/sieve: 1.18% (5.1531 => 5.2137, std. dev.: 0.0003)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/UnitTests/ObjC/block-byref-aggr: -14.58% (0.4657 => 0.3978, std. dev.: 0.0035)
  MultiSource/Benchmarks/tramp3d-v4/tramp3d-v4: -6.74% (22.5627 => 21.0424, std. dev.: 0.0134)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -6.22% (0.2670 => 0.2504, std. dev.: 0.0041)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -4.16% (0.3511 => 0.3365, std. dev.: 0.0015)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -2.87% (0.8818 => 0.8565, std. dev.: 0.0005)
  MultiSource/Benchmarks/FreeBench/pifft/pifft: -1.34% (0.9108 => 0.8986, std. dev.: 0.0003)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Ptrdist/yacr2/yacr2: -17.63% (1.0460 => 0.8616, std. dev.: 0.0000)
  SingleSource/Benchmarks/McGill/chomp: -9.59% (1.2308 => 1.1128, std. dev.: 0.0002)
  SingleSource/Benchmarks/CoyoteBench/huffbench: -8.69% (20.3410 => 18.5738, std. dev.: 0.0425)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: -6.31% (0.3139 => 0.2941, std. dev.: 0.0000)
  SingleSource/Benchmarks/Misc/flops-3: -6.23% (2.4152 => 2.2647, std. dev.: 0.0003)
  SingleSource/Benchmarks/Shootout-C++/methcall: -6.21% (5.7573 => 5.4000, std. dev.: 0.0000)
  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.: 0.0002)
  SingleSource/Benchmarks/Misc/perlin: -4.27% (6.2497 => 5.9828, std. dev.: 0.0001)
  SingleSource/UnitTests/Vector/multiplies: -3.63% (2.6470 => 2.5508, std. dev.: 0.0002)
  MultiSource/Benchmarks/Olden/bh/bh: -3.56% (1.9762 => 1.9058, std. dev.: 0.0005)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: -2.54% (8.8259 => 8.6020, std. dev.: 0.0068)
  SingleSource/Benchmarks/Dhrystone/dry: -2.47% (2.5089 => 2.4469, std. dev.: 0.0025)
  SingleSource/UnitTests/Vector/SSE/sse_stepfft: -2.38% (0.4867 => 0.4751, std. dev.: 0.0001)
  MultiSource/Benchmarks/Ptrdist/bc/bc: -2.04% (0.8342 => 0.8172, std. dev.: 0.0000)
  MultiSource/Benchmarks/VersaBench/8b10b/8b10b: -1.86% (6.6320 => 6.5084, std. dev.: 0.0018)
  SingleSource/Benchmarks/BenchmarkGame/partialsums: -1.84% (0.6589 => 0.6468, std. dev.: 0.0007)
  SingleSource/Benchmarks/Misc/fp-convert: -1.65% (3.4016 => 3.3454, std. dev.: 0.0000)
  SingleSource/Benchmarks/Misc/ReedSolomon: -1.61% (7.1097 => 6.9954, std. dev.: 0.0003)
  SingleSource/Benchmarks/Shootout/lists: -1.58% (6.3560 => 6.2555, std. dev.: 0.0031)
  MultiSource/Applications/spiff/spiff: -1.55% (3.0263 => 2.9793, std. dev.: 0.0023)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -1.48% (0.9692 => 0.9549, std. dev.: 0.0005)
  MultiSource/Benchmarks/VersaBench/ecbdes/ecbdes: -1.43% (2.5254 => 2.4893, std. dev.: 0.0003)
  MultiSource/Benchmarks/mafft/pairlocalalign: -1.34% (28.2225 => 27.8443, std. dev.: 0.0014)
  SingleSource/Benchmarks/Shootout/heapsort: -1.30% (3.9173 => 3.8664, std. dev.: 0.0016)
  MultiSource/Applications/minisat/minisat: -1.22% (9.3358 => 9.2215, std. dev.: 0.0117)
  MultiSource/Benchmarks/Bullet/bullet: -1.22% (7.3305 => 7.2408, std. dev.: 0.0246)
  MultiSource/Applications/lambda-0_1_3/lambda: -1.15% (5.3167 => 5.2554, std. dev.: 0.0018)
  MultiSource/Applications/lua/lua: -1.14% (26.5159 => 26.2127, std. dev.: 0.0337)

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: 1.68s
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