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

Scenario UID8289e0cf24346aa7 (experiment.tune.compiler.flags.gcc.e)
Data UID10d047c4a7fafa49
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 8289e0cf24346aa7:10d047c4a7fafa49
CompilerGCC 5.3.0
CPUIntel(R) Core(TM) i5-4210U CPU @ 1.70GHz
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 abeda8554f2a6549 2.78 0.30 -O3 -flto -O3 2 0 8 21 milepost-codelet-mibench-office-ghostscript-src-gdevpbm-codelet-1-1 default 70 4 LENOVO ThinkPad X240 (20ALCTO1WW) Windows 10



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