[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/11707?compare_to=11703&baseline=11681
Nickname: chinook-clangslave1__O3-plain__clang_DEV__powerpc64:13

Comparing:
     Run: 11707, Order: 182636, Start Time: 2013-05-24 11:26:06, End Time: 2013-05-24 13:11:33
      To: 11703, Order: 182634, Start Time: 2013-05-24 08:15:43, End Time: 2013-05-24 09:56:50
Baseline: 11681, Order: 182589, Start Time: 2013-05-23 16:35:30, End Time: 2013-05-23 18:25:16

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

Performance Regressions: 12 (4 on baseline)
Performance Improvements: 1 (38 on baseline)
Existing Failures: 1 (1 on baseline)
Unchanged Tests: 1094 (1065 on baseline)
Total Tests: 1108

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

Performance Regressions - Execution Time
----------------------------------------
  SingleSource/Benchmarks/Misc/fp-convert: 16.84% (6.9205 => 8.0856, std.dev.: 0.0039)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 9.94% (15.5712 => 17.1184, std.dev.: 0.2088)
  SingleSource/Benchmarks/Misc/salsa20: 8.61% (9.5035 => 10.3215, std.dev.: 0.0157)
  SingleSource/Benchmarks/Misc/flops: 6.28% (9.5627 => 10.1636, std.dev.: 0.0324)
  SingleSource/Benchmarks/Misc/flops-4: 5.27% (1.5379 => 1.6189, std.dev.: 0.0049)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 3.84% (1.0554 => 1.0959, std.dev.: 0.0081)
  MultiSource/Benchmarks/Olden/em3d/em3d: 3.10% (5.0116 => 5.1669, std.dev.: 0.0032)
  MultiSource/Benchmarks/TSVC/Packing-dbl/Packing-dbl: 2.58% (5.7820 => 5.9310, std.dev.: 0.0075)
  MultiSource/Benchmarks/Trimaran/enc-pc1/enc-pc1: 1.89% (1.6681 => 1.6996, std.dev.: 0.0043)
  MultiSource/Benchmarks/VersaBench/beamformer/beamformer: 1.76% (1.6416 => 1.6705, std.dev.: 0.0023)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.51% (9.8472 => 9.9960, std.dev.: 0.0379)
  MultiSource/Benchmarks/TSVC/InductionVariable-flt/InductionVariable-flt: 1.31% (5.6838 => 5.7581, std.dev.: 0.0287)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -2.94% (1.7155 => 1.6650, std.dev.: 0.0039)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -0.99% (0.1415 => 0.1401, std.dev.: 0.0075)

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

Performance Regressions - Execution Time
----------------------------------------
  MultiSource/Benchmarks/Prolangs-C++/primes/primes: 3.96% (0.8276 => 0.8604, std.dev.: 0.0116)
  MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk: 3.96% (16.4665 => 17.1184, std.dev.: 0.2088)
  SingleSource/Benchmarks/Polybench/linear-algebra/solvers/dynprog/dynprog: 3.67% (1.0571 => 1.0959, std.dev.: 0.0081)
  MultiSource/Benchmarks/TSVC/GlobalDataFlow-dbl/GlobalDataFlow-dbl: 1.25% (9.8728 => 9.9960, std.dev.: 0.0379)

Performance Improvements - Compile Time
---------------------------------------
  SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: -17.06% (0.0803 => 0.0666, std.dev.: 0.0012)
  MultiSource/Benchmarks/MiBench/security-sha/security-sha: -13.21% (0.1151 => 0.0999, std.dev.: 0.0012)
  MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft: -12.94% (0.1646 => 0.1433, std.dev.: 0.0060)
  MultiSource/Benchmarks/Prolangs-C/assembler/assembler: -12.92% (0.7918 => 0.6895, std.dev.: 0.0138)
  MultiSource/Benchmarks/Trimaran/netbench-crc/netbench-crc: -12.41% (0.1322 => 0.1158, std.dev.: 0.0025)
  MultiSource/Benchmarks/MiBench/network-patricia/network-patricia: -10.98% (0.1075 => 0.0957, std.dev.: 0.0012)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -10.94% (1.5932 => 1.4189, std.dev.: 0.0175)
  SingleSource/UnitTests/Vector/Altivec/alti_isamax: -10.82% (0.2006 => 0.1789, std.dev.: 0.0047)
  MultiSource/Benchmarks/Prolangs-C/bison/mybison: -8.53% (1.7804 => 1.6285, std.dev.: 0.0216)
  MultiSource/Benchmarks/Olden/tsp/tsp: -8.49% (0.1425 => 0.1304, std.dev.: 0.0035)
  MultiSource/Benchmarks/Prolangs-C/archie-client/archie: -8.36% (0.8025 => 0.7354, std.dev.: 0.0147)
  MultiSource/Benchmarks/Fhourstones/fhourstones: -8.06% (0.1861 => 0.1711, std.dev.: 0.0043)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: -7.95% (0.2416 => 0.2224, std.dev.: 0.0046)
  MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset: -7.17% (15.9860 => 14.8396, std.dev.: 0.1364)
  MultiSource/Benchmarks/MiBench/security-rijndael/security-rijndael: -7.09% (0.7381 => 0.6858, std.dev.: 0.0088)
  MultiSource/Benchmarks/Fhourstones-3_1/fhourstones3_1: -6.45% (0.1674 => 0.1566, std.dev.: 0.0021)
  MultiSource/Benchmarks/MiBench/office-stringsearch/office-stringsearch: -6.20% (0.1886 => 0.1769, std.dev.: 0.0000)
  MultiSource/Benchmarks/Trimaran/enc-md5/enc-md5: -6.07% (0.1828 => 0.1717, std.dev.: 0.0030)
  MultiSource/Benchmarks/MiBench/office-ispell/office-ispell: -6.03% (2.0439 => 1.9206, std.dev.: 0.0280)
  MultiSource/Benchmarks/McCat/18-imp/imp: -5.17% (0.4199 => 0.3982, std.dev.: 0.0039)
  MultiSource/Benchmarks/Trimaran/enc-3des/enc-3des: -5.16% (0.3853 => 0.3654, std.dev.: 0.0054)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: -5.10% (0.2961 => 0.2810, std.dev.: 0.0045)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: -5.01% (0.2753 => 0.2615, std.dev.: 0.0037)
  MultiSource/Benchmarks/McCat/05-eks/eks: -4.77% (0.5698 => 0.5426, std.dev.: 0.0023)
  MultiSource/Benchmarks/McCat/09-vor/vor: -4.62% (0.3723 => 0.3551, std.dev.: 0.0015)
  MultiSource/Benchmarks/Prolangs-C/cdecl/cdecl: -3.72% (0.4861 => 0.4680, std.dev.: 0.0062)
  MultiSource/Benchmarks/MiBench/security-blowfish/security-blowfish: -3.17% (0.3378 => 0.3271, std.dev.: 0.0020)
  MultiSource/Benchmarks/Prolangs-C/TimberWolfMC/timberwolfmc: -2.67% (10.1602 => 9.8894, std.dev.: 0.0227)

Performance Improvements - Execution Time
-----------------------------------------
  MultiSource/Benchmarks/Olden/mst/mst: -37.02% (0.2099 => 0.1322, std.dev.: 0.0302)
  MultiSource/Benchmarks/FreeBench/analyzer/analyzer: -11.74% (0.0920 => 0.0812, std.dev.: 0.0031)
  MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: -7.35% (0.1945 => 0.1802, std.dev.: 0.0011)
  SingleSource/Benchmarks/Shootout-C++/hash: -5.39% (0.7941 => 0.7513, std.dev.: 0.0138)
  MultiSource/Benchmarks/MiBench/telecomm-gsm/telecomm-gsm: -3.96% (0.2777 => 0.2667, std.dev.: 0.0032)
  MultiSource/Applications/sqlite3/sqlite3: -3.77% (4.6358 => 4.4611, std.dev.: 0.0466)
  MultiSource/Benchmarks/Olden/tsp/tsp: -3.50% (1.6613 => 1.6031, std.dev.: 0.0160)
  SingleSource/Benchmarks/Polybench/datamining/correlation/correlation: -2.08% (2.8537 => 2.7944, std.dev.: 0.0097)
  MultiSource/Benchmarks/Trimaran/netbench-url/netbench-url: -1.66% (2.8573 => 2.8100, std.dev.: 0.0093)
  MultiSource/Applications/aha/aha: -1.09% (3.6251 => 3.5856, std.dev.: 0.0060)

Existing Failures - Execution Time
----------------------------------
  MultiSource/Applications/ClamAV/clamscan
  MultiSource/Applications/ClamAV/clamscan: -2.78% (0.1441 => 0.1401, std.dev.: 0.0075)

Report Time: 0.47s
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