• Home

  • Documents

  • PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse...
21
PARSEC vs. SPLASH-2: A Quantitative Comparison of Two Multithreaded Benchmark Suites Christian Bienia (Princeton University), Sanjeev Kumar (Intel), Kai Li (Princeton University)

PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

  • Upload
    others

  • View
    0

  • Download
    0

Embed Size (px)

Citation preview

Page 1: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

PARSEC vs. SPLASH-2: A Quantitative Comparison of Two Multithreaded Benchmark

Suites

Christian Bienia (Princeton University),Sanjeev Kumar (Intel),

Kai Li (Princeton University)

Page 2: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

Outline● Overview

– What is PARSEC?– Why a new benchmark suite?

● Objectives of PARSEC– Technology Trend 1: Proliferation of CMPs– Technology Trend 2: Change of Technology Constraints– Technology Trend 3: Growth of World Data

● Characteristics Analysis– Methodology– Results

● Conclusions

Page 3: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

What is PARSEC?● Princeton Application Repository for Shared-

Memory Computers● Benchmark Suite for Chip-Multiprocessors● Started as Joint-Venture between Intel and

Princeton University● Freely available at:

● You can use it for your research

http://parsec.cs.princeton.edu/

But what distinguishes PARSEC from SPLASH-2?

Page 4: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

Requirements for a Benchmark Suite for CMPs

● Multithreaded ApplicationsFuture programs must run on multiprocessors

● Emerging WorkloadsIncreasing CPU performance enables new applications

● DiverseMultiprocessors are being used for more and more tasks

● State-of-Art TechniquesAlgorithms and programming techniques evolve rapidly

● Support ResearchOur goal is insight, not numbers

Page 5: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

Assessment of Situation

This is why we created PARSEC

Diverse Research

SPEC CPU2006 No No Yes No NoSPEC OMP2001 Yes No Yes No NoSPLASH-2 Yes No Yes No Yes

Yes Yes No Yes YesNo No No No YesYes No No No YesNo No No Yes YesYes No No Yes YesYes Yes No Yes Yes

Multithreaded EmergingWorkloads

Not HPC-Focused

ALPBenchBioBenchBioParallelMediaBench IIMineBench 2.0PhysicsBench

Page 6: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

WorkloadsProgram Application Domain Parallelization

Financial Analysis Data-parallelComputer Vision Data-parallelEngineering UnstructuredEnterprise Storage PipelineAnimation Data-parallel

Ferret Similarity Search PipelineAnimation Data-parallelData Mining Data-parallelData Mining Data-parallelFinancial Analysis Data-parallelMedia Processing Data-parallel

X264 Media Processing Pipeline

BlackscholesBodytrackCannealDedupFacesim

FluidanimateFreqmineStreamclusterSwaptionsVips

PARSEC is substantially different from SPLASH-2

Page 7: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

Outline● Overview

– What is PARSEC?– Why a new benchmark suite?

● Objectives of PARSEC– Technology Trend 1: Proliferation of CMPs– Technology Trend 2: Change of Technology Constraints– Technology Trend 3: Growth of World Data

● Characteristics Analysis– Methodology– Results

● Conclusions

Page 8: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

Objectives of PARSEC

● PARSEC was designed to capture recent technology trends:– Proliferation of CMPs

Multiprocessors are used in more and more areas– Change of Technology Constraints

Different software optimizations required for CMPs– Growth of World Data

Huge increase of stored data which must be processed● These trends are changing programs

Page 9: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

Impact of Technology Trends

● Proliferation of CMPs:– New application areas (e.g. video games)– New parallelization models (e.g. pipelining)

● Change of Technology Constraints:– Constrained off-chip bandwidth– Shared caches

● Growth of World Data:– Huge increase of input data– Higher importance of linear algorithms

We show that these trends affect program characteristics

Page 10: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

Outline● Overview

– What is PARSEC?– Why a new benchmark suite?

● Objectives of PARSEC– Technology Trend 1: Proliferation of CMPs– Technology Trend 2: Change of Technology Constraints– Technology Trend 3: Growth of World Data

● Characteristics Analysis– Methodology– Results

● Conclusions

Page 11: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

Methodology

● Simulate abstract cache hierarchy with CMP$im

● Preprocess chosen characteristics with Principal Component Analysis (PCA) to eliminate correlation

● Compute similarity with hierarchical clustering

● Visualize results with dendrograms and scatter plots

● 44 characteristics chosen:– Instruction mix

(4 characteristics)– Working set

(8 characteristics)– Sharing

(32 characteristics)

Page 12: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

Redundancy & Similarity

Clusteringwithin

SPLASH-2

Clusteringof

Unique Workloads

Page 13: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

Redundancy & Similarity

Clusteringwithin

SPLASH-2

Clusteringof

Unique Workloads

Page 14: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

Redundancy & Similarity

PARSEC is more diverse than SPLASH-2

Page 15: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

Systematic Differences

PARSEC and SPLASH-2 have little in common

SPLASH-2PARSEC

Benchmark suitescluster in differentareas, little overlap

Page 16: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

Instruction Mix Differences

SPLASH-2PARSEC

PARSEC workloads use cores differently

Page 17: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

Working Set Differences

SPLASH-2PARSEC

PC 1

Some PARSEC workloads use memory differently

Page 18: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

Sharing Behavior Differences

SPLASH-2PARSEC

PARSEC workloads communicate differently

Page 19: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

Outline● Overview

– What is PARSEC?– Why a new benchmark suite?

● Objectives of PARSEC– Technology Trend 1: Proliferation of CMPs– Technology Trend 2: Change of Technology Constraints– Technology Trend 3: Growth of World Data

● Redundancy & Similarity– Methodology– Results

● Conclusions

Page 20: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

Conclusions

● PARSEC and SPLASH-2 are substantially different benchmark suites

● PARSEC is more diverse

● No single reason for differences

You should expect different results

Page 21: PARSEC vs. SPLASH-2: A Quantitative Comparison of Two ...This is why we created PARSEC Diverse Research SPEC CPU2006 No No Yes No No SPEC OMP2001 Yes No Yes No No SPLASH-2 Yes No Yes

Thank you!

Questions?


FOOD WORKER ILLNESS FLOWCHART - … NO YES YES YES NO YES NO YES NO YES NO NO YES NO YES FOOD WORKER ILLNESS FLOWCHART Use this diagram to help you determine whether a food worker

FOOD WORKER ILLNESS FLOWCHART - … NO YES YES YES NO YES NO YES NO YES NO NO YES NO YES FOOD WORKER ILLNESS FLOWCHART Use this diagram to help you determine whether a food worker

Documents
37-B 38-A 38-B 40.A 100 500 250 100 Yes Yes Yes Yes No No Yes Yes No Yes No Yes Yes Yes Yes Yes yes Yes Yes Yes Yes No No No Yes No Yes Yes Yes Smt Shabana Parveen Sh_ Sh_ Masque Masjid

37-B 38-A 38-B 40.A 100 500 250 100 Yes Yes Yes Yes No No Yes Yes No Yes No Yes Yes Yes Yes Yes yes Yes Yes Yes Yes No No No Yes No Yes Yes Yes Smt Shabana Parveen Sh_ Sh_ Masque Masjid

Documents
Yes No Yes No

Yes No Yes No

Documents
Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No No No No No No No No No No No No No No No No No 9. Have you ever become ill, dizzy, or passed out while exercising in the heat? If

Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No No No No No No No No No No No No No No No No No 9. Have you ever become ill, dizzy, or passed out while exercising in the heat? If

Documents
SCHOOL INSURANCE APPLICATION · Employees Volunteers Yes No Yes No Yes No Yes No Yes No Yes No Yes No years years Yes No. Page 5 of 12 Sexual Misconduct Liability If coverage is desired,

SCHOOL INSURANCE APPLICATION · Employees Volunteers Yes No Yes No Yes No Yes No Yes No Yes No Yes No years years Yes No. Page 5 of 12 Sexual Misconduct Liability If coverage is desired,

Documents
Best Engineering College of Rajasthan | Top Engineering College.Bhamashah Card Aadhar Card For Office Use (Document Received) Yes No Yes / NO Yes No Yes / No Yes I No Yes / No Yes

Best Engineering College of Rajasthan | Top Engineering College.Bhamashah Card Aadhar Card For Office Use (Document Received) Yes No Yes / NO Yes No Yes / No Yes I No Yes / No Yes

Documents
 · Florist Photographer Souvenir Invitation card Entertainment options Wedding planner No Yes Yes Yes Yes Yes Yes Yes Yes No No No No No No No No Proceed O O O ... The Address Dubai

 · Florist Photographer Souvenir Invitation card Entertainment options Wedding planner No Yes Yes Yes Yes Yes Yes Yes Yes No No No No No No No No Proceed O O O ... The Address Dubai

Documents
dentistryknoxvilletn.comdentistryknoxvilletn.com/download/i/mark_dl/u/1774949/...Taking oral contraceptives? Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No No No No No no No No No blo

dentistryknoxvilletn.comdentistryknoxvilletn.com/download/i/mark_dl/u/1774949/...Taking oral contraceptives? Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No No No No No no No No No blo

Documents
Parsec pitch

Parsec pitch

Entertainment & Humor
Theory manual ENG 2011 - DeepEx · Caquot-Kerisel Tabulated No - - - Yes Yes Yes No Caquot-Kerisel Tabulated No - - - Yes Yes Yes No Lancellota No - - - Yes Yes Yes Yes Notes: 1

Theory manual ENG 2011 - DeepEx · Caquot-Kerisel Tabulated No - - - Yes Yes Yes No Caquot-Kerisel Tabulated No - - - Yes Yes Yes No Lancellota No - - - Yes Yes Yes Yes Notes: 1

Documents
EPSON · 2017-01-11 · Bright White Inkjet Paper Cut sheets A4 NO YES YES YES 4x6in./100x150 mm YES YES YES YES L size NO NO NO YES 5x7in./2L size YES YES NO YES 8x10in.(六切)

EPSON · 2017-01-11 · Bright White Inkjet Paper Cut sheets A4 NO YES YES YES 4x6in./100x150 mm YES YES YES YES L size NO NO NO YES 5x7in./2L size YES YES NO YES 8x10in.(六切)

Documents
Latin America Indirect Tax Country Guide - KPMG | BR · PIS (Employees’ Profit Participation Program) 1.65% Chile VAT 19% No Yes No Monthly No Yes Yes Yes Yes Yes No No Yes Yes

Latin America Indirect Tax Country Guide - KPMG | BR · PIS (Employees’ Profit Participation Program) 1.65% Chile VAT 19% No Yes No Monthly No Yes Yes Yes Yes Yes No No Yes Yes

Documents
Decision Making Flow Chart - NASA Aircraft Icing … · Decision Making Flow Chart Yes Yes Yes Yes No No No No No No Yes Yes No No Yes Yes No No No No Yes Yes No No Yes Yes Yes Yes

Decision Making Flow Chart - NASA Aircraft Icing … · Decision Making Flow Chart Yes Yes Yes Yes No No No No No No Yes Yes No No Yes Yes No No No No Yes Yes No No Yes Yes Yes Yes

Documents
Orion Parsec 8300 Series Astronomical Imaging Camera · 2013. 8. 13. · Orion® Parsec™ 8300 Series Astronomical Imaging Camera Parsec 8300C (Color) #52075 Parsec 8300M (Monochrome)

Orion Parsec 8300 Series Astronomical Imaging Camera · 2013. 8. 13. · Orion® Parsec™ 8300 Series Astronomical Imaging Camera Parsec 8300C (Color) #52075 Parsec 8300M (Monochrome)

Documents
parsec guide

parsec guide

Documents
Wrecker/Salvage Processor Monthly Report · 2019-09-16 · X Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Wrecker/ Salvage Processor

Wrecker/Salvage Processor Monthly Report · 2019-09-16 · X Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Wrecker/ Salvage Processor

Documents
Office Policy - lpwellness.com · Tonsillitis Yes No Bleeding Disorders Yes No Gout Yes No Pacemaker Yes No Tuberculosis Yes No Breast Lump/Cyst Yes No Headaches Yes No Parkinson’s

Office Policy - lpwellness.com · Tonsillitis Yes No Bleeding Disorders Yes No Gout Yes No Pacemaker Yes No Tuberculosis Yes No Breast Lump/Cyst Yes No Headaches Yes No Parkinson’s

Documents
Parsec - Rulebook.pdf

Parsec - Rulebook.pdf

Documents
TELL US ABOUT YOUR CHILD€¦ · Discolored Teeth Bad Breath Mouth Trauma/Broken Tooth Teeth Grinding Sensitivity to Hot/Cold Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes

TELL US ABOUT YOUR CHILD€¦ · Discolored Teeth Bad Breath Mouth Trauma/Broken Tooth Teeth Grinding Sensitivity to Hot/Cold Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes

Documents
 · 2014-12-05 · Blood Preswe Yes No Yes No Yes Yee Yes Yes Yes Yes Yes Yes Yes NO NO No NO No No No No No Hena Asthma AIDS or HtV+ Ulcer Thyoid Osease Kidney Disease Yes No Yes

 · 2014-12-05 · Blood Preswe Yes No Yes No Yes Yee Yes Yes Yes Yes Yes Yes Yes NO NO No NO No No No No No Hena Asthma AIDS or HtV+ Ulcer Thyoid Osease Kidney Disease Yes No Yes

Documents
TransformaTion - Wilmar InternationalJV Plantations Africa NO YES YES FFB Suppliers NO YES YES CPO Suppliers NO YES YES Downstream operations NO NO YES The performance data disclosed

TransformaTion - Wilmar InternationalJV Plantations Africa NO YES YES FFB Suppliers NO YES YES CPO Suppliers NO YES YES Downstream operations NO NO YES The performance data disclosed

Documents
MDGS.TASE MDGS.Nasdaq Sept 2016 - medigus.com · Stomach acid rises ... MUSE™ EGS Torax yes yes yes yes yes yes 1 Mederi no no yes GI/Surgeon no no no no no no no 1 Surgeon

MDGS.TASE MDGS.Nasdaq Sept 2016 - medigus.com · Stomach acid rises ... MUSE™ EGS Torax yes yes yes yes yes yes 1 Mederi no no yes GI/Surgeon no no no no no no no 1 Surgeon

Documents
EDIC@ Specifications - medicacorp.com · Yes Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No CALIBRATE NOW? ANALYZE BLOOD? DAILY CLEANER?/ STANDBY MODE? SECOND

EDIC@ Specifications - medicacorp.com · Yes Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No CALIBRATE NOW? ANALYZE BLOOD? DAILY CLEANER?/ STANDBY MODE? SECOND

Documents
docs/Ibstock...  · Web viewyes / no. yes / no. yes / no. yes / no. yes / no. yes / no. yes / no. yes / no. yes / no. yes / no. yes / no. yes / no. yes / no. yes / no

docs/Ibstock...  · Web viewyes / no. yes / no. yes / no. yes / no. yes / no. yes / no. yes / no. yes / no. yes / no. yes / no. yes / no. yes / no. yes / no. yes / no

Documents
 · M. Irfan No No no Yes agreed Yes Yes No no 15000 Yes Ashraf Ali Yes yes yes yes yes yes Yes Yes yes 32786 yes Feed Well Yes Yes Yes Yes agreed Yes Yes Yes Yes 26000 Yes Al-Wahid

 · M. Irfan No No no Yes agreed Yes Yes No no 15000 Yes Ashraf Ali Yes yes yes yes yes yes Yes Yes yes 32786 yes Feed Well Yes Yes Yes Yes agreed Yes Yes Yes Yes 26000 Yes Al-Wahid

Documents
s3-us-west-2.amazonaws.com · Web viewLow Back pain No Yes No Yes No Yes Osteoporosis No Yes No Yes No Yes Fractures No Yes No Yes No Yes Other: UCLA Activity Score: Please circle

s3-us-west-2.amazonaws.com · Web viewLow Back pain No Yes No Yes No Yes Osteoporosis No Yes No Yes No Yes Fractures No Yes No Yes No Yes Other: UCLA Activity Score: Please circle

Documents
Investor presentation - Medigus Relations/Investorsppt2014.pdf · Esophyx . Linx . yes . yes . yes . yes yes . yes yes . yes . yes . 1 GI/Surgeon. Stretta . no . yes . no . 1 . no

Investor presentation - Medigus Relations/Investorsppt2014.pdf · Esophyx . Linx . yes . yes . yes . yes yes . yes yes . yes . yes . 1 GI/Surgeon. Stretta . no . yes . no . 1 . no

Documents
Section 3 – General Liability and Excess Complete Sections 3 thru … · 1 day ago · Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No . Section 4 B. - Property

Section 3 – General Liability and Excess Complete Sections 3 thru … · 1 day ago · Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No . Section 4 B. - Property

Documents
Intelligent Agents(€¦ · Solitaire No Yes Yes Yes Yes Yes Backgammon Yes No No Yes Yes No Taxi driving No No No No No No Internet shopping No No No No Yes No Medical diagnosis

Intelligent Agents(€¦ · Solitaire No Yes Yes Yes Yes Yes Backgammon Yes No No Yes Yes No Taxi driving No No No No No No Internet shopping No No No No Yes No Medical diagnosis

Documents
DENTAL IMAGES PC...GE reflux/heartburn Glaucoma Neurological disorders Recurrent infections Persistent swollen glands in neck Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No

DENTAL IMAGES PC...GE reflux/heartburn Glaucoma Neurological disorders Recurrent infections Persistent swollen glands in neck Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes No

Documents