Collective Knowledge Aggregator proof-of-concept
Crowd results Raw CK browser Graphs Reports Datasets Models Home

This page is outdated! New version is available here.


Distinct solutions after online classification (auto/crowd-tune GCC compiler flags (minimize execution time))

Scenario UID8289e0cf24346aa7 (experiment.tune.compiler.flags.gcc.e)
Data UIDa89ce9656359366f
Discuss (optimizations to improve compilers,
semantic/data set/hardware features
to improve predictions, etc):		GitHub wiki, Google group
Download:[ All solutions in JSON ], [ Solutions' classification in JSON ]
Reproduce all (with reactions):ck replay 8289e0cf24346aa7:a89ce9656359366f
CompilerGCC 5.4.0
CPUIntel(R) Core(TM) i5-3230M CPU @ 2.60GHz
Objectivemin
Improvement key IK1Main kernel execution time speedup [min]
Improvement key IK2Code size improvement

Improvements (<4% variation) Distinct workload for highest improvement
# Solution UID IK1 IK2 New distinct optimization choices Ref Best species Worst species Touched Iters Program CMD Dataset Dataset file CPU freq (MHz) Cores Platform OS Replay
S1 19604599ac1395d4 1.63 0.39 -O3 -flto -fschedule-insns -O3 2 1 16 44 milepost-codelet-mibench-consumer-tiffdither-src-tiffdither-codelet-1-1 default 1664.507, 1592.626, 1590.547, 1445.479 4 LENOVO Lenovo IdeaPad Y400 (20192) Ubuntu 16.04.4 LTS
S2 7bbae23c75df9195 1.51 1.02 -O3 -frename-registers -fselective-scheduling2 -fsingle-precision-constant -O3 1 0 9 39 milepost-codelet-mibench-office-rsynth-src-nsynth-codelet-5-1 default 1746.161, 1813.675, 1631.635, 1678.519 4 LENOVO Lenovo IdeaPad Y400 (20192) Ubuntu 16.04.4 LTS
S3 da3d3475f1a84c59 1.32 0.36 -O3 -flto -O3 4 1 13 42 milepost-codelet-mibench-consumer-tiffdither-src-tif-fax3-codelet-8-1 default 1465.983, 1419.412, 1434.608, 1387.525 4 LENOVO Lenovo IdeaPad Y400 (20192) Ubuntu 16.04.4 LTS
S4 6241c09b47fdda3f 1.23 0.83 -O3 -funroll-all-loops -O3 1 1 5 36 milepost-codelet-mibench-consumer-mad-src-layer3-codelet-5-1 default 1428.252, 1439.396, 1462.105, 1359.579 4 LENOVO Lenovo IdeaPad Y400 (20192) Ubuntu 16.04.4 LTS



[ Participated users, platforms, OS, CPU, GPU, GPGPU, NN, NPU ] [ How to participate ] [ Motivation (PPT) (PDF) ] [ Papers 1 , 2 , 3] [ Android app ] [ Collective training set ] [ Unified AI ]
View entry in raw format

Developed by Grigori Fursin           
Implemented as a CK workflow 		                         
   
                      Hosted at