diff --git a/tools/profiler/profiler-process.py b/tools/profiler/profiler-process.py index 2e13a09c2..bd7d587fd 100644 --- a/tools/profiler/profiler-process.py +++ b/tools/profiler/profiler-process.py @@ -406,6 +406,41 @@ def create_tree(timeline_map): return tree_dict, path_dict +# one tree to summarize the entire execution. +def create_aggregate_tree(timeline_map, out_dir): + tree_dict, path_dict = create_tree(timeline_map) + # NOTE: probably can create this on the fly, but my brain is better suited for postprocessing. + path_to_edges, all_edges = create_edge_dict(path_dict) + + leaf_nodes_dict = {node_id: 0 for node_id in tree_dict} # how many times was this node a leaf? + edges_dict = {} # how many times was this edge active? + + for stack_list in timeline_map.values(): + for stack in stack_list: + stack_id = ";".join(stack) + # record the leaf node. + leaf_node = path_dict[stack_id][-1] + leaf_nodes_dict[leaf_node] += 1 + for edge in path_to_edges[stack_id]: + if edge not in edges_dict: + edges_dict[edge] = 1 + else: + edges_dict[edge] += 1 + + # write the tree + if not os.path.exists(out_dir): + os.mkdir(out_dir) + with open(os.path.join(out_dir, "aggregate.dot"), "w") as f: + f.write("digraph aggregate {\n") + # declare nodes + for node in leaf_nodes_dict: + f.write(f'\t{node} [label="{tree_dict[node]} ({leaf_nodes_dict[node]})"];\n') + # write edges with labels + for edge in edges_dict: + f.write(f'\t{edge} [label="{edges_dict[edge]}"]; \n') + f.write("}") + + def create_path_dot_str_dict(path_dict): path_to_dot_str = {} # stack list string --> stack path representation on dot file. @@ -419,7 +454,7 @@ def create_path_dot_str_dict(path_dict): return path_to_dot_str -def create_path_dot_str_dict_2(path_dict): +def create_edge_dict(path_dict): path_to_edges = {} # stack list string --> [edge string representation] all_edges = set() @@ -436,7 +471,7 @@ def create_path_dot_str_dict_2(path_dict): # create a tree where we divide cycles via par arms # FIXME: rename? -def div_flame_helper(timeline_map): +def compute_scaled_flame(timeline_map): stacks = {} for i in timeline_map: num_stacks = len(timeline_map[i]) @@ -454,13 +489,10 @@ def div_flame_helper(timeline_map): return stacks -def create_output(timeline_map, dot_out_dir, flame_out_file, flames_out_dir): - - if not os.path.exists(dot_out_dir): - os.mkdir(dot_out_dir) +def create_flame_graoups(timeline_map, flame_out_file, flames_out_dir): if not os.path.exists(flames_out_dir): - os.mkdir(flames_out_dir) - + os.mkdir(flames_out_dir) + # make flame graph folded file stacks = {} # stack to number of cycles for i in timeline_map: @@ -475,20 +507,23 @@ def create_output(timeline_map, dot_out_dir, flame_out_file, flames_out_dir): for stack in stacks: flame_out.write(f"{stack} {stacks[stack]}\n") - divided_stacks = div_flame_helper(timeline_map) + scaled_stacks = compute_scaled_flame(timeline_map) with open(os.path.join(flames_out_dir, "scaled-flame.folded"), "w") as div_flame_out: - for stack in divided_stacks: - div_flame_out.write(f"{stack} {divided_stacks[stack]}\n") + for stack in scaled_stacks: + div_flame_out.write(f"{stack} {scaled_stacks[stack]}\n") + +def create_slideshow_dot(timeline_map, dot_out_dir, flame_out_file, flames_out_dir): + + if not os.path.exists(dot_out_dir): + os.mkdir(dot_out_dir) # probably wise to not have a billion dot files. if len(timeline_map) > TREE_PICTURE_LIMIT: print(f"Simulation exceeds {TREE_PICTURE_LIMIT} cycles, skipping trees...") return tree_dict, path_dict = create_tree(timeline_map) - path_to_dot_str = create_path_dot_str_dict(path_dict) - path_to_edges, all_edges = create_path_dot_str_dict_2(path_dict) + path_to_edges, all_edges = create_edge_dict(path_dict) - all_paths_ordered = sorted(path_dict.keys()) for i in timeline_map: used_edges = {} used_paths = set() @@ -531,7 +566,9 @@ def main(vcd_filename, cells_json_file, dot_out_dir, flame_out, flames_out_dir): new_timeline_map = create_traces(converter.active_elements_info, converter.call_stack_probe_info, converter.cell_invoke_caller_probe_info, converter.clock_cycles, cells_to_components, main_component) - create_output(new_timeline_map, dot_out_dir, flame_out, flames_out_dir) + # create_output(new_timeline_map, dot_out_dir, flame_out, flames_out_dir) + create_aggregate_tree(new_timeline_map, dot_out_dir) + create_flame_graoups(new_timeline_map, flame_out, flames_out_dir) if __name__ == "__main__":