[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/15288?compare_to=15284&baseline=15193
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:16

Comparing:
     Run: 15288, Order: 190743, Start Time: 2013-09-14 07:16:31, End Time: 2013-09-14 09:07:54
      To: 15284, Order: 190740, Start Time: 2013-09-14 05:08:49, End Time: 2013-09-14 06:52:11
Baseline: 15193, Order: 190525, Start Time: 2013-09-11 14:56:37, End Time: 2013-09-11 16:46:18

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

Performance Regressions: 19 (23 on baseline)
Performance Improvements: 9 (9 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1079 (1075 on baseline)
Total Tests: 1108

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Misc/lowercase: 93.39% (0.0242 => 0.0468, std.dev.: 0.0022)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 84.60% (0.0487 => 0.0899, std.dev.: 0.0024)
  SingleSource/Benchmarks/Misc/flops-7: 72.85% (0.0302 => 0.0522, std.dev.: 0.0033)
  SingleSource/Benchmarks/Shootout/ackermann: 51.97% (0.0229 => 0.0348, std.dev.: 0.0037)
  SingleSource/Benchmarks/Shootout-C++/sumcol: 15.25% (0.2092 => 0.2411, std.dev.: 0.0110)
  SingleSource/Benchmarks/Shootout-C++/matrix: 13.29% (0.2355 => 0.2668, std.dev.: 0.0106)
  SingleSource/Benchmarks/Shootout-C++/wc: 12.24% (0.2165 => 0.2430, std.dev.: 0.0027)
  SingleSource/Benchmarks/Shootout-C++/moments: 10.74% (0.3770 => 0.4175, std.dev.: 0.0036)
  SingleSource/Benchmarks/Shootout-C++/heapsort: 5.66% (0.2067 => 0.2184, std.dev.: 0.0045)

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Shootout/heapsort: 46.50% (2.9664 => 4.3459, std.dev.: 0.3509)
  SingleSource/Benchmarks/Shootout-C++/fibo: 11.45% (4.9505 => 5.5171, std.dev.: 0.0235)
  SingleSource/Benchmarks/Shootout-C++/methcall: 6.28% (7.6521 => 8.1330, std.dev.: 0.0470)
  MultiSource/Benchmarks/sim/sim: 5.56% (3.8555 => 4.0697, std.dev.: 0.0128)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 5.12% (5.1331 => 5.3958, std.dev.: 0.0040)
  SingleSource/Benchmarks/Misc/flops-7: 4.09% (1.7156 => 1.7857, std.dev.: 0.0031)
  MultiSource/Benchmarks/Olden/treeadd/treeadd: 3.51% (0.3677 => 0.3806, std.dev.: 0.0004)
  SingleSource/Benchmarks/Misc/flops-3: 2.64% (2.0409 => 2.0947, std.dev.: 0.0153)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 2.48% (6.5388 => 6.7012, std.dev.: 0.0363)
  MultiSource/Applications/viterbi/viterbi: 1.89% (2.6306 => 2.6802, std.dev.: 0.0114)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Misc/pi: -36.90% (2.6109 => 1.6476, std.dev.: 0.2777)
  SingleSource/Benchmarks/Shootout-C++/matrix: -28.37% (3.9481 => 2.8281, std.dev.: 0.1780)
  SingleSource/Benchmarks/Shootout/matrix: -16.24% (2.1107 => 1.7680, std.dev.: 0.0744)
  SingleSource/Benchmarks/Shootout/sieve: -13.15% (8.1170 => 7.0495, std.dev.: 0.0113)
  MultiSource/Applications/aha/aha: -5.13% (3.7802 => 3.5861, std.dev.: 0.0350)
  SingleSource/Benchmarks/Misc/fp-convert: -4.45% (7.8225 => 7.4747, std.dev.: 0.0451)
  SingleSource/Benchmarks/Shootout/lists: -4.29% (7.5140 => 7.1915, std.dev.: 0.0849)
  MultiSource/Benchmarks/mafft/pairlocalalign: -4.28% (49.9575 => 47.8218, std.dev.: 0.4840)
  SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding: -2.68% (4.4476 => 4.3283, std.dev.: 0.0457)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.07% (0.1352 => 0.1351, std.dev.: 0.0360)

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

Performance Regressions - Compile Time
--------------------------------------
  SingleSource/Benchmarks/Misc/lowercase: 92.59% (0.0243 => 0.0468, std.dev.: 0.0022)
  SingleSource/Benchmarks/Misc/flops-7: 80.62% (0.0289 => 0.0522, std.dev.: 0.0033)
  SingleSource/Benchmarks/BenchmarkGame/Large/fasta: 77.67% (0.0506 => 0.0899, std.dev.: 0.0024)
  SingleSource/Benchmarks/Shootout/ackermann: 41.46% (0.0246 => 0.0348, std.dev.: 0.0037)
  SingleSource/Benchmarks/Shootout-C++/sumcol: 14.05% (0.2114 => 0.2411, std.dev.: 0.0110)
  SingleSource/Benchmarks/Shootout-C++/moments: 10.71% (0.3771 => 0.4175, std.dev.: 0.0036)
  SingleSource/Benchmarks/Shootout-C++/wc: 9.26% (0.2224 => 0.2430, std.dev.: 0.0027)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/FreeBench/pifft/pifft: 18.70% (0.1374 => 0.1631, std.dev.: 0.0066)
  SingleSource/Benchmarks/Shootout-C++/fibo: 11.62% (4.9428 => 5.5171, std.dev.: 0.0235)
  MultiSource/Applications/sgefa/sgefa: 8.26% (1.5790 => 1.7094, std.dev.: 0.0101)
  SingleSource/UnitTests/Vector/multiplies: 6.49% (0.5561 => 0.5922, std.dev.: 0.0046)
  SingleSource/Benchmarks/Shootout-C++/methcall: 6.42% (7.6426 => 8.1330, std.dev.: 0.0470)
  MultiSource/Benchmarks/sim/sim: 6.23% (3.8312 => 4.0697, std.dev.: 0.0128)
  MultiSource/Applications/siod/siod: 3.94% (3.5310 => 3.6700, std.dev.: 0.0468)
  SingleSource/Benchmarks/Misc/flops-7: 3.87% (1.7191 => 1.7857, std.dev.: 0.0031)
  SingleSource/UnitTests/Vectorizer/gcc-loops: 3.73% (20.8247 => 21.6025, std.dev.: 0.1533)
  MultiSource/Applications/spiff/spiff: 3.59% (2.8194 => 2.9205, std.dev.: 0.0130)
  SingleSource/Benchmarks/Misc/flops-3: 2.91% (2.0355 => 2.0947, std.dev.: 0.0153)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 2.46% (1.8519 => 1.8974, std.dev.: 0.0014)
  MultiSource/Benchmarks/Olden/power/power: 2.40% (1.2170 => 1.2462, std.dev.: 0.0044)
  MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt: 1.77% (5.3022 => 5.3958, std.dev.: 0.0040)
  SingleSource/Regression/C/uint64_to_float: 1.66% (1.4528 => 1.4769, std.dev.: 0.0048)
  MultiSource/Benchmarks/TSVC/LoopRerolling-flt/LoopRerolling-flt: 1.49% (6.6028 => 6.7012, std.dev.: 0.0363)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/mediabench/mpeg2/mpeg2dec/mpeg2decode: -34.00% (0.0400 => 0.0264, std.dev.: 0.0046)
  SingleSource/Benchmarks/Linpack/linpack-pc: -17.08% (57.2347 => 47.4564, std.dev.: 3.5499)
  MultiSource/Benchmarks/FreeBench/mason/mason: -11.80% (0.3304 => 0.2914, std.dev.: 0.0030)
  MultiSource/Applications/SIBsim4/SIBsim4: -7.37% (3.7437 => 3.4679, std.dev.: 0.0834)
  MultiSource/Benchmarks/mafft/pairlocalalign: -4.41% (50.0284 => 47.8218, std.dev.: 0.4840)
  SingleSource/Benchmarks/Shootout/sieve: -2.43% (7.2254 => 7.0495, std.dev.: 0.0113)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.42% (17.1431 => 16.7282, std.dev.: 0.1026)
  SingleSource/Benchmarks/Adobe-C++/functionobjects: -2.00% (3.8582 => 3.7809, std.dev.: 0.0276)
  MultiSource/Benchmarks/SciMark2-C/scimark2: -1.76% (89.7126 => 88.1326, std.dev.: 0.2157)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: 0.22% (0.1348 => 0.1351, std.dev.: 0.0360)

Report Time: 0.62s
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