[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/18212?compare_to=18207&baseline=17660
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:21

Comparing:
     Run: 18212, Order: 196793, Start Time: 2013-12-09 19:02:04, End Time: 2013-12-09 20:49:37
      To: 18207, Order: 196789, Start Time: 2013-12-09 16:57:04, End Time: 2013-12-09 18:39:26
Baseline: 17660, Order: 195884, Start Time: 2013-11-27 22:43:57, End Time: 2013-11-28 00:31:03

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

Performance Regressions: 26 (15 on baseline)
Performance Improvements: 4 (6 on baseline)
Unchanged Tests: 1080 (1089 on baseline)
Total Tests: 1110

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 15.32% (1.1544 => 1.3312, std.dev.: 0.0525)
  MultiSource/Applications/minisat/minisat: 13.42% (0.7468 => 0.8470, std.dev.: 0.0260)
  MultiSource/Applications/lua/lua: 12.31% (4.2520 => 4.7756, std.dev.: 0.1652)
  MultiSource/Benchmarks/TSVC/ControlFlow-dbl/ControlFlow-dbl: 10.05% (1.4396 => 1.5843, std.dev.: 0.0438)
  MultiSource/Benchmarks/Prolangs-C++/employ/employ: 6.42% (0.3208 => 0.3414, std.dev.: 0.0044)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 4.80% (1.3466 => 1.4112, std.dev.: 0.0124)
  MultiSource/Benchmarks/TSVC/Expansion-dbl/Expansion-dbl: 4.49% (1.3305 => 1.3902, std.dev.: 0.0125)
  MultiSource/Applications/JM/lencod/lencod: 4.40% (17.2297 => 17.9877, std.dev.: 0.2899)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 3.74% (1.2873 => 1.3354, std.dev.: 0.0108)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 2.79% (1.2075 => 1.2412, std.dev.: 0.0078)
  MultiSource/Applications/SPASS/SPASS: 2.46% (16.3838 => 16.7861, std.dev.: 0.0493)
  MultiSource/Benchmarks/TSVC/ControlFlow-flt/ControlFlow-flt: 2.44% (1.4507 => 1.4861, std.dev.: 0.0104)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/minisat/minisat: 21.90% (6.4278 => 7.8353, std.dev.: 0.3067)
  SingleSource/Benchmarks/Shootout/sieve: 20.70% (6.7365 => 8.1309, std.dev.: 0.0052)
  MultiSource/Benchmarks/TSVC/Searching-dbl/Searching-dbl: 9.97% (6.2548 => 6.8784, std.dev.: 0.2242)
  SingleSource/Benchmarks/Shootout/matrix: 9.58% (1.9273 => 2.1120, std.dev.: 0.0018)
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: 8.61% (0.8339 => 0.9057, std.dev.: 0.0162)
  MultiSource/Applications/sgefa/sgefa: 5.30% (0.8680 => 0.9140, std.dev.: 0.0013)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 3.55% (1.9731 => 2.0432, std.dev.: 0.0253)
  MultiSource/Benchmarks/ASC_Sequoia/IRSmk/IRSmk: 3.38% (39.3741 => 40.7052, std.dev.: 0.2292)
  SingleSource/Benchmarks/Shootout-C++/EH/except: 3.15% (0.4800 => 0.4951, std.dev.: 0.0035)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 2.24% (5.7032 => 5.8308, std.dev.: 0.0280)
  SingleSource/Benchmarks/Misc/oourafft: 1.74% (3.6432 => 3.7067, std.dev.: 0.0203)
  MultiSource/Benchmarks/TSVC/CrossingThresholds-dbl/CrossingThresholds-dbl: 1.44% (5.7673 => 5.8503, std.dev.: 0.0072)
  MultiSource/Benchmarks/TSVC/LinearDependence-dbl/LinearDependence-dbl: 1.31% (5.0307 => 5.0968, std.dev.: 0.0084)
  MultiSource/Benchmarks/MallocBench/cfrac/cfrac: 1.19% (2.4777 => 2.5073, std.dev.: 0.0061)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Misc-C++/bigfib: -6.77% (0.6962 => 0.6491, std.dev.: 0.0145)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/life/life: -2.50% (2.5432 => 2.4796, std.dev.: 0.0142)
  MultiSource/Benchmarks/TSVC/Equivalencing-dbl/Equivalencing-dbl: -2.08% (3.5963 => 3.5215, std.dev.: 0.0289)
  MultiSource/Benchmarks/TSVC/Reductions-dbl/Reductions-dbl: -1.97% (12.1434 => 11.9047, std.dev.: 0.0518)

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

Performance Regressions - Compile Time
--------------------------------------
  MultiSource/Applications/ALAC/decode/alacconvert-decode: 14.68% (1.1608 => 1.3312, std.dev.: 0.0525)
  MultiSource/Applications/minisat/minisat: 12.44% (0.7533 => 0.8470, std.dev.: 0.0260)
  MultiSource/Applications/lua/lua: 11.74% (4.2737 => 4.7756, std.dev.: 0.1652)
  MultiSource/Benchmarks/Prolangs-C++/employ/employ: 4.69% (0.3261 => 0.3414, std.dev.: 0.0044)

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Applications/minisat/minisat: 22.65% (6.3881 => 7.8353, std.dev.: 0.3067)
  SingleSource/Benchmarks/Shootout/sieve: 20.54% (6.7454 => 8.1309, std.dev.: 0.0052)
  SingleSource/Benchmarks/Shootout/matrix: 17.59% (1.7960 => 2.1120, std.dev.: 0.0018)
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: 4.87% (0.8636 => 0.9057, std.dev.: 0.0162)
  MultiSource/Applications/sgefa/sgefa: 4.52% (0.8745 => 0.9140, std.dev.: 0.0013)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: 3.56% (1.9729 => 2.0432, std.dev.: 0.0253)
  MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt: 2.66% (5.9126 => 6.0696, std.dev.: 0.0540)
  MultiSource/Benchmarks/TSVC/ControlLoops-dbl/ControlLoops-dbl: 2.19% (5.7060 => 5.8308, std.dev.: 0.0280)
  MultiSource/Benchmarks/Trimaran/enc-rc4/enc-rc4: 2.04% (1.8409 => 1.8784, std.dev.: 0.0095)
  SingleSource/Benchmarks/Adobe-C++/loop_unroll: 1.99% (2.4894 => 2.5389, std.dev.: 0.0025)
  SingleSource/Benchmarks/Misc/oourafft: 1.55% (3.6501 => 3.7067, std.dev.: 0.0203)

Performance Improvements - Compile Time
---------------------------------------
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -7.41% (0.6882 => 0.6372, std.dev.: 0.0137)
  MultiSource/Benchmarks/Prolangs-C++/shapes/shapes: -6.90% (0.3247 => 0.3023, std.dev.: 0.0036)
  MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: -3.82% (1.1409 => 1.0973, std.dev.: 0.0067)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: -2.24% (1.3660 => 1.3354, std.dev.: 0.0108)

Performance Improvements - Execution Time
-----------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/syr2k/syr2k: -3.17% (6.0535 => 5.8619, std.dev.: 0.0569)
  MultiSource/Applications/lambda-0_1_3/lambda: -1.38% (7.9597 => 7.8499, std.dev.: 0.0244)

Report Time: 0.68s
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