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This page is outdated!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 UID640f0b4dc1aac735
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 8289e0cf24346aa7:640f0b4dc1aac735
CompilerGCC 4.9.2
CPUIntel(R) Xeon(R) CPU E5-2630 v3 @ 2.40GHz
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 b37849640b1b4d58 4.08 0.92 -O3 -funroll-loops --param max-average-unrolled-insns=120 -O3 2 1 17 46 cbench-security-rijndael decode enc-0001 data.enc 7934.159, 5917.687, 7934.159, 1106.721, 7934.159, 1006.877, 7934.065, 2599.968, 2599.968, 2599.968, 2599.968, 2599.968, 2599.968, 4286941.173, 7934.065, 4286941.173 16 Dell Inc. (PowerEdge R630) Debian 8.2
S2 5a4b407ebd94a059 1.77 0.98 -O3 -ftracer -O3 1 0 10 44 milepost-codelet-mibench-consumer-tiffmedian-src-tiffmedian-codelet-4-1 default 7934.065, 2599.968, 7934.065, 4291701.236, 7933.971, 5871, 7933.971, 2599.968, 2593.875, 2599.968, 2599.968, 2599.968, 2599.968, 4289785.369, 7934.065, 2599.968 16 Dell Inc. (PowerEdge R630) Debian 8.2
S3 6a7fd851942924eb 1.57 1.01 -O3 -fno-tree-vectorize -O3 2 1 15 45 milepost-codelet-mibench-automotive-basicmath-isqrt-codelet-1-1 default 6297.281, 2599.968, 5670.284, 2599.968, 2599.968, 2599.968, 3827.252, 2599.968, 2599.968, 2599.968, 2599.968, 2599.968, 2599.968, 2599.968, 4704.002, 5460.75 16 Dell Inc. (PowerEdge R630) Debian 8.2
S4 4158b95b7e611aca 1.51 0.40 -O3 -flto -O3 4 0 11 44 milepost-codelet-mibench-security-pgp-e-src-mpilib-codelet-1-1 default 7934.065, 6602.718, 2599.968, 7934.065, 4290089.676, 5365.5, 7934.159, 2599.968, 2599.968, 2599.968, 4290908.094, 2599.968, 2599.968, 6262.406, 7934.065, 4291969.457 16 Dell Inc. (PowerEdge R630) Debian 8.2
S5 4887274c158a5493 1.47 0.73 -O3 -funroll-all-loops -O3 1 0 7 42 milepost-codelet-mibench-automotive-susan-e-src-susan-codelet-10-1 default 2599.968, 435.096, 7934.627, 2599.968, 7934.534, 7934.627, 7934.627, 2599.968, 2599.968, 2600.062, 2599.968, 2599.968, 2599.968, 7475.062, 7934.627, 2599.968 16 Dell Inc. (PowerEdge R630) Debian 8.2
S6 1c5f2301aae34529 1.42 1.02 -O3 -fsingle-precision-constant -O3 1 0 12 44 milepost-codelet-mibench-office-rsynth-src-nsynth-codelet-5-1 default 7934.065, 4286706.517, 7934.065, 2599.968, 7934.065, 2599.968, 7934.065, 2580.281, 2596.406, 2599.968, 2599.968, 2599.968, 2599.968, 7896.75, 4288797.142, 4287648.33 16 Dell Inc. (PowerEdge R630) Debian 8.2
S7 4642d15e364744b5 1.16 1.03 -O3 -fno-if-conversion -fno-merge-all-constants -O3 1 1 14 45 milepost-codelet-mibench-telecomm-gsm-src-short-term-codelet-2-1 default 7933.971, 2599.968, 7933.971, 2599.968, 7933.971, 2599.968, 7933.971, 2599.968, 2599.968, 2599.968, 2599.968, 2599.968, 2599.968, 819.934, 7933.971, 8341.218 16 Dell Inc. (PowerEdge R630) Debian 8.2



[ 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