[llvm-testresults] chinook-clangslave1__O3-plain__clang_DEV__powerpc64 test results

[llvm-testresults at cs.uiuc.edu]

http://llvm.org/perf/db_default/v4/nts/14439?compare_to=14436&baseline=13681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:15

Comparing:
     Run: 14439, Order: 188456, Start Time: 2013-08-15 12:32:02, End Time: 2013-08-15 14:20:19
      To: 14436, Order: 188454, Start Time: 2013-08-15 10:26:34, End Time: 2013-08-15 12:10:12
Baseline: 13681, Order: 186967, Start Time: 2013-07-23 18:12:31, End Time: 2013-07-23 20:01:57

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

Performance Regressions: 6 (27 on baseline)
Performance Improvements: 2 (30 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1099 (1050 on baseline)
Total Tests: 1108

===========================
Run-Over-Run Changes Detail
===========================

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: 10.23% (0.2708 => 0.2985, std.dev.: 0.0029)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: 9.67% (0.3329 => 0.3651, std.dev.: 0.0082)
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: 5.67% (0.8520 => 0.9003, std.dev.: 0.0120)
  SingleSource/Benchmarks/Misc/flops: 4.29% (9.4172 => 9.8213, std.dev.: 0.0181)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 2.14% (2.5005 => 2.5539, std.dev.: 0.0107)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 1.68% (1.6302 => 1.6576, std.dev.: 0.0032)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Applications/aha/aha: -3.72% (3.7197 => 3.5815, std.dev.: 0.0181)
  SingleSource/Benchmarks/Adobe-C++/simple_types_loop_invariant: -2.07% (3.6231 => 3.5481, std.dev.: 0.0214)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -1.73% (0.1327 => 0.1304, std.dev.: 0.0229)

================================
Run-Over-Baseline Changes Detail
================================

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Regression/C/bigstack: 37.98% (0.0466 => 0.0643, std.dev.: 0.0010)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 69.01% (3.7285 => 6.3015, std.dev.: 0.0883)
  SingleSource/Benchmarks/Shootout-C++/matrix: 48.54% (2.8867 => 4.2878, std.dev.: 0.0370)
  MultiSource/Benchmarks/FreeBench/neural/neural: 30.24% (0.3171 => 0.4130, std.dev.: 0.0219)
  MultiSource/Benchmarks/MiBench/telecomm-CRC32/telecomm-CRC32: 24.16% (1.5030 => 1.8661, std.dev.: 0.0626)
  SingleSource/Benchmarks/Shootout/hash: 22.67% (4.1846 => 5.1331, std.dev.: 0.3204)
  SingleSource/Benchmarks/Shootout-C++/hash: 16.49% (0.6295 => 0.7333, std.dev.: 0.0270)
  MultiSource/Applications/lambda-0_1_3/lambda: 11.43% (7.0762 => 7.8848, std.dev.: 0.0349)
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/mvt/mvt: 11.42% (0.2679 => 0.2985, std.dev.: 0.0029)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 11.00% (14.9584 => 16.6045, std.dev.: 0.2382)
  MultiSource/Benchmarks/TSVC/InductionVariable-dbl/InductionVariable-dbl: 8.32% (5.4910 => 5.9476, std.dev.: 0.0621)
  SingleSource/Benchmarks/Linpack/linpack-pc: 7.98% (48.3256 => 52.1839, std.dev.: 0.1173)
  MultiSource/Applications/JM/lencod/lencod: 7.12% (7.1799 => 7.6908, std.dev.: 0.1968)
  MultiSource/Benchmarks/TSVC/Expansion-flt/Expansion-flt: 6.89% (3.2027 => 3.4233, std.dev.: 0.0298)
  MultiSource/Benchmarks/FreeBench/mason/mason: 6.40% (0.2799 => 0.2978, std.dev.: 0.0010)
  MultiSource/Benchmarks/TSVC/LoopRerolling-dbl/LoopRerolling-dbl: 5.99% (5.3042 => 5.6221, std.dev.: 0.0857)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 5.81% (5.5008 => 5.8203, std.dev.: 0.0457)
  MultiSource/Benchmarks/TSVC/IndirectAddressing-dbl/IndirectAddressing-dbl: 4.25% (5.1471 => 5.3657, std.dev.: 0.0368)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 4.22% (4.3151 => 4.4974, std.dev.: 0.0572)
  MultiSource/Benchmarks/TSVC/StatementReordering-dbl/StatementReordering-dbl: 3.68% (3.3384 => 3.4611, std.dev.: 0.0196)
  SingleSource/Benchmarks/Misc/whetstone: 3.65% (3.4559 => 3.5820, std.dev.: 0.0152)
  SingleSource/Benchmarks/Misc-C++-EH/spirit: 3.52% (6.1245 => 6.3399, std.dev.: 0.0490)
  SingleSource/Benchmarks/CoyoteBench/huffbench: 3.30% (25.0200 => 25.8459, std.dev.: 0.1537)
  SingleSource/Benchmarks/Shootout-C++/hash2: 3.10% (3.3877 => 3.4927, std.dev.: 0.0248)
  MultiSource/Benchmarks/TSVC/Symbolics-dbl/Symbolics-dbl: 3.06% (4.8739 => 5.0230, std.dev.: 0.0089)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 2.50% (12.8625 => 13.1837, std.dev.: 0.0550)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.83% (2.5081 => 2.5539, std.dev.: 0.0107)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/Olden/power/power: -33.17% (0.2237 => 0.1495, std.dev.: 0.0187)
  MultiSource/Applications/hbd/hbd: -16.53% (2.0193 => 1.6856, std.dev.: 0.1181)
  MultiSource/Benchmarks/ASC_Sequoia/CrystalMk/CrystalMk: -7.21% (0.2498 => 0.2318, std.dev.: 0.0035)
  MultiSource/Benchmarks/TSVC/LoopRestructuring-dbl/LoopRestructuring-dbl: -6.92% (1.5426 => 1.4359, std.dev.: 0.0117)
  MultiSource/Benchmarks/Bullet/bullet: -3.19% (37.4863 => 36.2894, std.dev.: 0.2953)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/BenchmarkGame/spectral-norm: -32.44% (2.1022 => 1.4202, std.dev.: 0.0081)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -29.41% (0.0816 => 0.0576, std.dev.: 0.0070)
  MultiSource/Benchmarks/MallocBench/gs/gs: -28.43% (0.1189 => 0.0851, std.dev.: 0.0057)
  MultiSource/Applications/viterbi/viterbi: -27.21% (3.4923 => 2.5421, std.dev.: 0.0332)
  MultiSource/Benchmarks/TSVC/Searching-flt/Searching-flt: -24.62% (6.9552 => 5.2428, std.dev.: 0.0168)
  SingleSource/Benchmarks/Misc/perlin: -21.44% (4.5989 => 3.6130, std.dev.: 0.3142)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: -16.47% (6.2627 => 5.2311, std.dev.: 0.2948)
  SingleSource/Benchmarks/Misc/mandel: -14.01% (1.1996 => 1.0315, std.dev.: 0.0355)
  MultiSource/Benchmarks/Olden/perimeter/perimeter: -12.48% (0.3557 => 0.3113, std.dev.: 0.0114)
  SingleSource/Benchmarks/Shootout/strcat: -9.29% (0.1593 => 0.1445, std.dev.: 0.0050)
  SingleSource/Benchmarks/BenchmarkGame/puzzle: -5.75% (0.7355 => 0.6932, std.dev.: 0.0078)
  SingleSource/Regression/C/uint64_to_float: -5.10% (1.5184 => 1.4410, std.dev.: 0.0041)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: -4.91% (1.1024 => 1.0483, std.dev.: 0.0080)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-flt/CrossingThresholds-flt: -4.86% (3.8119 => 3.6267, std.dev.: 0.0069)
  MultiSource/Benchmarks/mafft/pairlocalalign: -4.61% (47.2250 => 45.0461, std.dev.: 0.7393)
  MultiSource/Benchmarks/VersaBench/bmm/bmm: -4.61% (2.7049 => 2.5801, std.dev.: 0.0344)
  SingleSource/UnitTests/Vectorizer/gcc-loops: -4.57% (21.6864 => 20.6952, std.dev.: 0.1831)
  SingleSource/Benchmarks/Misc/fbench: -4.25% (4.9602 => 4.7496, std.dev.: 0.0188)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: -3.67% (1.7207 => 1.6576, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: -3.38% (6.0444 => 5.8402, std.dev.: 0.0314)
  MultiSource/Benchmarks/BitBench/drop3/drop3: -3.09% (0.4783 => 0.4635, std.dev.: 0.0033)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: -3.03% (6.1482 => 5.9618, std.dev.: 0.0452)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: -2.45% (1.8144 => 1.7700, std.dev.: 0.0048)
  SingleSource/Benchmarks/CoyoteBench/almabench: -2.03% (34.8438 => 34.1353, std.dev.: 0.0024)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: -1.58% (5.0180 => 4.9385, std.dev.: 0.0063)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -5.37% (0.1378 => 0.1304, std.dev.: 0.0229)

Report Time: 0.73s
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