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

Compare commits

base: patrick:a8096d9b70ca645bdcd0177b894cc65005aae9a8
Branches Tags
patrick:main
..
compare: patrick:b0841afa3552c9da3f500c56a941ec48afa56167
Branches Tags
patrick:main

No commits in common. "a8096d9b70ca645bdcd0177b894cc65005aae9a8" and "b0841afa3552c9da3f500c56a941ec48afa56167" have entirely different histories.
a8096d9b70 ... b0841afa35

1 changed files with 0 additions and 73 deletions
Show Stats Expand all files Collapse all files

73
src/rvprof_core.c
View File

@ -135,76 +135,3 @@ void rvprof_region_begin(const char* name){
} }
void rvprof_region_end(const char* name){
if (!g_rvprof.initialized || g_rvprof.stack_ptr < 0){
return;
}
region_t* region = &g_rvprof.regions.data[g_rvprof.stack_ptr];
// make sure name matches
if (strcmp(region->name, name) !=0) return;
// end timing
uint64_t end_time_ns = rvprof_timing_get_current();
uint64_t end_cycles = rvprof_timing_get_cycles();
uint64_t elapsed_time = end_time_ns - region->start_time_ns;
uint64_t elapsed_cycles = (end_cycles > region->start_cycles) ? (end_cycles - region->start_cycles) : 0;
// update region statistics
if (region->function_id >= 0){
function_stats_t* stats = &g_rvprof.functions.data[region->function_id];
uint64_t exclusive_time = elapsed_time - region->child_time;
uint64_t exclusive_cycles = (elapsed_cycles > region->child_cycles) ? (elapsed_cycles - region->child_cycles) : 0; \
stats->total_inclusive_time += elapsed_time;
stats->total_exclusive_time += exclusive_time;
stats->total_inclusive_cycles += elapsed_cycles;
stats->total_exclusive_cycles += exclusive_cycles;
}
// update parent statistics
if (g_rvprof.stack_ptr > 0) {
g_rvprof.regions.data[g_rvprof.stack_ptr-1].child_time += elapsed_time;
g_rvprof.regions.data[g_rvprof.stack_ptr-1].child_cycles += elapsed_cycles;
} else {
// this is the top-level region, updatre total program stats
if (elapsed_time > g_rvprof.total_program_time){
g_rvprof.total_program_time = elapsed_time;
g_rvprof.total_program_cycles = elapsed_cycles;
}
}
// region ended: decrease stack pointer
g_rvprof.stack_ptr--;
}
void rvprof_finalize(void){
if (!g_rvprof.initialized) return;
rvprof_output_generate_report();
if(g_rvprof.output_file){
fclose(g_rvprof.output_file);
g_rvprof.output_file = NULL;
}
region_array_cleanup(&g_rvprof.regions);
function_stats_array_cleanup(&g_rvprof.functions);
stack_info_array_cleanup(&g_rvprof.stacks);
symbol_array_cleanup(&g_rvprof.symbols);
if (g_rvprof.config.output_filename) {
rvprof_free(g_rvprof.config.output_filename, strlen(g_rvprof.config.output_filename) + 1);
g_rvprof.config.output_filename = NULL;
}
if (g_rvprof.config.program_name) {
rvprof_free(g_rvprof.config.program_name, strlen(g_rvprof.config.program_name) + 1);
g_rvprof.config.program_name = NULL;
}
g_rvprof.initialized = 0;
g_rvprof.auto_initialized = 0;
}