patrick
/
rvprof
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

add printing of region table

This commit is contained in:
Patrick Lipka 2025-08-08 16:14:36 +02:00
parent 1437339a1c
commit ff290e1fad
1 changed files with 50 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
src/rvprof_output.c
View File

@ -56,6 +56,56 @@ rvprof_error_t rvprof_output_generate_report(void){
// use stdlib's quicksort to sort functions by elapsed time
qsort(g_rvprof.functions.data, g_rvprof.functions.size, sizeof(function_stats_t), compare_functions);
// write region table
fprintf(g_rvprof.output_file, "RVProf Runtime Profile\n");
fprintf(g_rvprof.output_file, "+-------+-----------+-----------+-----------+-----------+---------------+---------------+---------------------------------------------+---------------------------------------------+------+\n");
fprintf(g_rvprof.output_file, "| Calls | t_excl[s] | t_excl[%%] | t_incl[s] | t_incl[%%] | excl_cycles | incl_cycles | Function | Caller | STID |\n");
fprintf(g_rvprof.output_file, "+-------+-----------+-----------+-----------+-----------+---------------+---------------+---------------------------------------------+---------------------------------------------+------+\n");
// add region data
for (int i = 0; i < g_rvprof.functions.size; i++) {
function_stats_t* stats = &g_rvprof.functions.data[i];
double excl_sec = rvprof_timing_to_seconds(stats->total_exclusive_time);
double incl_sec = rvprof_timing_to_seconds(stats->total_inclusive_time);
// use first stack ID for display
int display_stid = (stats->num_stack_ids > 0) ? stats->stack_ids[0] : 0;
// truncate function name if too long
char truncated_function[44];
if (strlen(stats->name) > 43) {
strncpy(truncated_function, stats->name, 40);
strcpy(truncated_function + 40, "...");
} else {
strcpy(truncated_function, stats->name);
}
// truncate caller name if too long
char truncated_caller[44];
if (strlen(stats->caller) > 43) {
strncpy(truncated_caller, stats->caller, 40);
strcpy(truncated_caller + 40, "...");
} else {
strcpy(truncated_caller, stats->caller);
}
fprintf(g_rvprof.output_file, "|%6lu |%10.3f |%10.1f |%10.3f |%10.1f |%14llu |%14llu | %-43s | %-43s |%5d |\n",
stats->call_count,
excl_sec,
stats->exclusive_percent,
incl_sec,
stats->inclusive_percent,
(unsigned long long)stats->total_exclusive_cycles,
(unsigned long long)stats->total_inclusive_cycles,
truncated_function,
truncated_caller,
display_stid);
}
fprintf(g_rvprof.output_file, "+-------+-----------+-----------+-----------+-----------+---------------+---------------+---------------------------------------------+---------------------------------------------+------+\n");
fprintf(g_rvprof.output_file, "\n");
return RVPROF_SUCCESS;
}