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{
"actions": {
"crowdsource": {
"desc": "crowdsource these experiments"
},
"html_viewer": {
"desc": "view solutions in html",
"for_web": "yes"
},
"prune": {
"desc": "prune compiler flags to find minimal set of choices"
},
"replay": {
"desc": "replay optimization"
}
},
"compiler_name": "GCC",
"copyright": "See CK COPYRIGHT.txt for copyright details",
"deps": {
"compiler": {
"local": "yes",
"sort": 10,
"tags": "compiler,lang-c,gcc"
},
"xopenme": {
"local": "yes",
"sort": 20,
"tags": "lib,xopenme"
}
},
"desc": "auto/crowd-tune GCC compiler flags (minimize execution time, do not degrade code size)",
"developer": "Grigori Fursin",
"developer_email": "Grigori.Fursin@cTuning.org",
"developer_webpage": "http://fursin.net",
"experiment_0_pipeline_update": {
"features_keys_to_process": [
"##choices#*"
],
"pipeline_update": {
"speed": "yes"
}
},
"experiment_1_pipeline_update": {
"choices_order": [
[
"##compiler_flags#*"
]
],
"choices_selection": [
{
"notags": "",
"omit_probability": "0.90",
"tags": "basic,optimization",
"type": "random"
}
],
"features_keys_to_process": [
"##choices#*"
],
"frontier_features_keys_to_ignore": [
"##choices#compiler_flags#*",
"##choices#no_state_check"
],
"frontier_margins": [
1.0
],
"pipeline_update": {
"best_base_flag": "yes"
},
"record_params": {
"search_point_by_features": "yes"
}
},
"file_solution_extension": "s-",
"frontier_keys": [
"##characteristics#run#execution_time_kernel_0#$#obj#$"
],
"improvements_keys": [
"##characteristics#run#execution_time_kernel_0#$#obj#$_imp",
"##characteristics#compile#obj_size#$#obj#$_imp"
],
"license": "See CK LICENSE.txt for licensing details",
"module_deps": {
"env": "9b9b3208ac44b891",
"graph": "2d41f89bcf32d4d4",
"module": "032630d041b4fd8a",
"platform.cpu": "aa6b542a420b8db9",
"platform.os": "41e31cc4496b8a8e",
"program": "b0ac08fe1d3c2615",
"program.static.features":"92a02f0445148203",
"program.optimization": "27bc42ee449e880e",
"soft": "5e1100048ab875d7"
},
"original_keys": [
"##characteristics#run#execution_time_kernel_0#$#obj#$",
"##characteristics#compile#obj_size#$#obj#$"
],
"plot": {
"add_x_loop": "no",
"axis_x_desc": "Experiments",
"axis_y_desc": "Kernel execution time (sec.)",
"bound_lines": "no",
"display_x_error_bar": "no",
"display_y_error_bar": "yes",
"flat_keys_list": [
"##characteristics#compile#obj_size#min",
"##characteristics#run#execution_time_kernel_0#center",
"##characteristics#run#execution_time_kernel_0#halfrange"
],
"ignore_point_if_none": "yes",
"mpl_image_dpi": "100",
"mpl_image_size_x": "12",
"mpl_image_size_y": "6",
"plot_grid": "yes",
"plot_type": "mpl_2d_scatter",
"point_style": {
"0": {
"color": "#3366cc",
"size": 40
}
},
"separate_permanent_to_graphs": "yes",
"title": "Powered by Collective Knowledge"
},
"print_extra_keys": [
"##characteristics#run#execution_time_kernel_0#range_percent",
"##characteristics#compile#md5_sum#min",
"##characteristics#compile#joined_compiler_flags#min"
],
"priority": -110,
"program_tags": "crowd-tuning,small",
"prune_autotune_pipeline": {
"prune_ignore_choices": [
"##compiler_flags#base_opt"
],
"prune_md5": "yes",
"result_conditions": [
[
"##characteristics#run#execution_time_kernel_0$#objective#$",
"_imp",
">",
0.99
],
[
"##characteristics#run#execution_time_kernel_0$#objective#$",
"_imp",
"<",
20.0
],
[
"##characteristics#compile#obj_size$#objective#$",
"_imp",
">",
0.98
],
[
"##characteristics#run#execution_time_kernel_0#range_percent",
"",
"<",
0.05
]
]
},
"prune_results": [
{
"desc": "Compiler",
"id": "compiler",
"ref_module_uoa": "36ebc331048475bb",
"ref_uid": "compiler_description_uoa",
"reverse": true
},
{
"desc": "CPU",
"id": "cpu_name",
"ref_module_uoa": "aa6b542a420b8db9",
"ref_uid": "cpu_uid"
}
],
"record_keys": [
"##characteristics#*"
],
"reference_threshold": 0.04,
"replay_desc": {
"desc_key": "pipeline_desc",
"module_uoa": "b0ac08fe1d3c2615"
},
"replay_keys": [
"##characteristics#run#execution_time_kernel_0#min",
"##characteristics#run#execution_time_kernel_0#exp",
"##characteristics#run#execution_time_kernel_0#max",
"##characteristics#compile#obj_size#min",
"##characteristics#compile#binary_size#min",
"##characteristics#compile#md5_sum#min"
],
"solution_conditions": [
[
"##characteristics#run#execution_time_kernel_0$#objective#$",
"_imp",
">",
1.09
],
[
"##characteristics#run#execution_time_kernel_0$#objective#$",
"_imp",
"<",
10.0
],
[
"##characteristics#compile#obj_size$#objective#$",
"_imp",
">",
0.85
],
[
"##characteristics#compile#md5_sum$#objective#$",
"_imp",
"==",
0
],
[
"##characteristics#run#execution_time_kernel_0#range_percent",
"",
"<",
0.04
]
],
"subview_uoa": "fac96683718b0ba1",
"tags": [
"crowdsource",
"experiments",
"program optimization",
"program-features",
"autotuning",
"gcc"
]
}