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

Scenario UID2aaed4c520956635 (experiment.tune.compiler.flags.llvm.e)
Data UID527ee4685b72f771
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 2aaed4c520956635:527ee4685b72f771
CompilerLLVM 3.8.0
CPUQualcomm Technologies, Inc MSM8956
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 f437daf6bab0ab1a 3.67 1.00 -O3 -funroll-loops -freroll-loops -trigraphs -fstrict-vtable-pointers -mlong-calls -fmax-type-align=13 -O3 1 0 2 1 milepost-codelet-mibench-security-pgp-d-src-mpilib-codelet-1-1 default 1612.8, 1612.8, 1612.8, 1612.8, 1612.8, 1612.8 1 XIAOMI MI MAX Android 6.0.1
S2 33d324ea6b524113 1.66 1.00 -O3 -fno-unroll-loops -fstrict-aliasing -mstack-alignment=8 -O3 1 0 2 1 milepost-codelet-mibench-network-dijkstra-src-dijkstra-large-codelet-5-1 default 1804.8, 1804.8, 1804.8, 1804.8, 1804.8, 1804.8 1 XIAOMI MI MAX Android 6.0.1
S3 724e459ee0b44417 1.48 1.00 -O3 -ffast-math -fno-diagnostics-fixit-info -O3 1 0 2 1 milepost-codelet-mibench-telecomm-adpcm-d-src-adpcm-codelet-1-1 default 1804.8, 1804.8, 1804.8, 1804.8, 1804.8, 1804.8 1 XIAOMI MI MAX Android 6.0.1
S4 5c195b402ebe7c15 1.34 1.25 -O3 -fno-inline -fno-vectorize -mstrict-align -fstrict-vtable-pointers -O3 1 0 2 1 milepost-codelet-mibench-consumer-mad-src-layer3-codelet-5-1 default 1804.8, 1804.8, 1804.8, 1804.8, 1804.8, 1804.8 1 XIAOMI MI MAX Android 6.0.1
S5 b455c83e564fe43e 1.33 1.00 -O3 -ffast-math -fno-elide-constructors -fno-signed-char -ftree-vectorize -msoft-float -O3 1 0 2 1 milepost-codelet-mibench-office-rsynth-src-nsynth-codelet-9-1 default 1804.8, 1804.8, 1804.8, 1804.8, 1804.8, 1804.8 1 XIAOMI MI MAX Android 6.0.1
S6 bcad4d22a4c823d1 1.24 1.00 -O3 -fno-builtin -fno-unroll-loops -mstackrealign -O3 1 0 2 1 milepost-codelet-mibench-security-pgp-e-src-mpilib-codelet-3-1 default 1804.8, 1804.8, 1804.8, 1804.8, 1804.8, 1804.8 1 XIAOMI MI MAX Android 6.0.1
S7 0b09c2a6429794b8 1.21 1.00 -O3 -fno-inline -fno-rtti -trigraphs -fno-lto -fwrapv -fslp-vectorize -fmodules-prune-interval=104 -O3 1 0 2 1 milepost-codelet-mibench-consumer-tiffmedian-src-tiffmedian-codelet-3-1 default 1804.8, 1804.8, 1804.8, 1804.8, 1804.8, 1804.8 1 XIAOMI MI MAX Android 6.0.1
S8 5a0c9e7a61e2403e 1.16 1.01 -O3 -ffast-math -fno-signed-zeros -fvisibility-inlines-hidden -fslp-vectorize-aggressive -fslp-vectorize -mlong-calls -fmodules-prune-after=67 -fmax-type-align=25 -ffp-contract=fast -O3 1 0 2 1 milepost-codelet-mibench-consumer-lame-src-fft-codelet-2-1 default 1804.8, 1804.8, 1804.8, 1804.8, 1804.8, 1804.8 1 XIAOMI MI MAX Android 6.0.1
S9 a309c93948818499 1.14 1.00 -O3 -fomit-frame-pointer -fno-vectorize -ftemplate-backtrace-limit=324 -O3 1 0 2 1 milepost-codelet-mibench-automotive-basicmath-cubic-codelet-3-1 default 1804.8, 1804.8, 1804.8, 1804.8, 1804.8, 1804.8 1 XIAOMI MI MAX Android 6.0.1
S10 4d02825e48398bc5 1.12 1.00 -O3 -ftree-vectorize -mstrict-align -ftemplate-backtrace-limit=210 -O3 1 0 2 1 milepost-codelet-mibench-automotive-basicmath-isqrt-codelet-1-1 default 1804.8, 1804.8, 1804.8, 1804.8, 1804.8, 1804.8 1 XIAOMI MI MAX Android 6.0.1



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