# Grigori Fursin prepared these low-level scripts for RPi3 autotuning and crowd-tuning

ck benchmark program:zlib --cmd_key=decode --repeat=100 --dataset_uoa=video-raw-0001-deflated --flags="-O2 -flto -fno-tree-fre -fno-associative-math -fno-auto-inc-dec -fno-branch-probabilities -fno-branch-target-load-optimize -fno-branch-target-load-optimize2 -fno-btr-bb-exclusive -fno-check-data-deps -fno-combine-stack-adjustments -fno-conserve-stack -fno-compare-elim -fno-cprop-registers -fno-crossjumping -fno-cse-skip-blocks -fno-cx-fortran-rules -fno-cx-limited-range -fno-data-sections -fno-dce -fno-delayed-branch -fno-delete-null-pointer-checks -fno-devirtualize -fno-devirtualize-speculatively -fno-dse -fno-early-inlining -fno-ipa-sra -fno-expensive-optimizations -ffat-lto-objects -fno-fast-math -fno-finite-math-only -fno-float-store -fno-forward-propagate -fno-function-sections -fno-gcse -fno-gcse-after-reload -fno-gcse-las -fno-graphite-identity -fno-hoist-adjacent-loads -fno-if-conversion -fno-if-conversion2 -fno-indirect-inlining -fno-inline-functions -fno-inline-functions-called-once -fno-inline-small-functions -fno-ipa-cp -fno-ipa-cp-clone -fno-ipa-pta -fipa-pure-const -fno-ipa-reference -fno-ira-hoist-pressure -fno-ira-loop-pressure -fno-isolate-erroneous-paths-dereference -fno-isolate-erroneous-paths-attribute -fno-ivopts -fno-keep-inline-functions -fno-keep-static-consts -fno-live-range-shrinkage -fno-loop-block -fno-loop-strip-mine -fno-loop-nest-optimize -fno-loop-parallelize-all -fno-merge-all-constants -fno-merge-constants -fno-modulo-sched -fno-move-loop-invariants -fno-branch-count-reg -fno-defer-pop -fno-function-cse -fno-guess-branch-probability -finline -fno-math-errno -fno-peephole2 -fno-sched-interblock -fno-signed-zeros -ftoplevel-reorder -fno-trapping-math -fno-zero-initialized-in-bss -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-partial-inlining -fno-peel-loops -fno-predictive-commoning -fno-prefetch-loop-arrays -fno-ree -fno-rename-registers -fno-reorder-blocks -fno-reorder-blocks-and-partition -fno-reorder-functions -fno-rerun-cse-after-loop -fno-reschedule-modulo-scheduled-loops -fno-rounding-math -fno-sched2-use-superblocks -fno-sched-pressure -fno-sched-spec-load -fno-sched-group-heuristic -fno-sched-critical-path-heuristic -fno-sched-spec-insn-heuristic -fno-sched-rank-heuristic -fno-sched-last-insn-heuristic -fno-sched-dep-count-heuristic -fno-schedule-insns -fno-schedule-insns2 -fno-section-anchors -fno-selective-scheduling -fno-sel-sched-pipelining -fno-shrink-wrap -fno-single-precision-constant -fno-split-wide-types -fstrict-aliasing -fstrict-overflow -fno-thread-jumps -fno-tracer -fno-tree-bit-ccp -fno-tree-builtin-call-dce -ftree-ccp -fno-tree-ch -fno-tree-coalesce-vars -ftree-copy-prop -fno-tree-copyrename -ftree-dce -fno-tree-dse -fno-tree-forwprop -fno-tree-loop-if-convert -fno-tree-loop-if-convert-stores -fno-tree-loop-im -fno-tree-phiprop -fno-tree-loop-distribution -fno-tree-loop-ivcanon -fno-tree-loop-linear -fno-tree-loop-optimize -fno-tree-loop-vectorize -fno-tree-pre -fno-tree-partial-pre -fno-tree-pta -fno-tree-reassoc -fno-tree-sink -fno-tree-slsr -ftree-sra -fno-tree-switch-conversion -fno-tree-tail-merge -fno-tree-vectorize -fno-tree-vrp -funit-at-a-time -fno-unroll-all-loops -fno-unroll-loops -fno-unsafe-loop-optimizations -fno-unsafe-math-optimizations -fno-unswitch-loops -fno-variable-expansion-in-unroller -fno-vect-cost-model -fno-vpt -fno-web -fno-whole-program -fno-wpa -fno-use-linker-plugin -fexcess-precision=standard -ffp-contract=off -fira-algorithm=priority -fira-region=one"