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[Mono] Enable AOT to print out the list of compiled methods #81567

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merged 3 commits into from
Feb 6, 2023
Merged

[Mono] Enable AOT to print out the list of compiled methods #81567

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13e8543
Initial setup
fanyang-mono Feb 2, 2023
630c375
Exclude generics and update variable names
fanyang-mono Feb 2, 2023
7902195
Review feedbacks and error handling
fanyang-mono Feb 3, 2023
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28 changes: 28 additions & 0 deletions src/mono/mono/mini/aot-compiler.c
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Original file line number Diff line number Diff line change
Expand Up @@ -188,6 +188,7 @@ typedef struct MonoAotOptions {
char *llvm_outfile;
char *data_outfile;
char *export_symbols_outfile;
char *compiled_methods_outpath;
GList *profile_files;
GList *mibc_profile_files;
gboolean save_temps;
Expand Down Expand Up @@ -404,6 +405,7 @@ typedef struct MonoAotCompile {
FILE *logfile;
FILE *instances_logfile;
FILE *data_outfile;
FILE *compiled_methods_outfile;
int datafile_offset;
int gc_name_offset;
// In this mode, we are emitting dedupable methods that we encounter
Expand Down Expand Up @@ -8433,6 +8435,8 @@ mono_aot_parse_options (const char *aot_options, MonoAotOptions *opts)
opts->llvm_outfile = g_strdup (arg + strlen ("llvm-outfile="));
} else if (str_begins_with (arg, "export-symbols-outfile=")) {
opts->export_symbols_outfile = g_strdup (arg + strlen ("export-symbols-outfile="));
} else if (str_begins_with (arg, "compiled-methods-outpath=")) {
opts->compiled_methods_outpath = g_strdup (arg + strlen ("compiled-methods-outpath="));
} else if (str_begins_with (arg, "temp-path=")) {
opts->temp_path = clean_path (g_strdup (arg + strlen ("temp-path=")));
} else if (str_begins_with (arg, "save-temps")) {
Expand Down Expand Up @@ -9425,6 +9429,11 @@ compile_method (MonoAotCompile *acfg, MonoMethod *method)
mono_acfg_unlock (acfg);

mono_atomic_inc_i32 (&acfg->stats.ccount);

if (acfg->aot_opts.compiled_methods_outpath){
if (!mono_method_is_generic_impl (method))
fprintf (acfg->compiled_methods_outfile, "%x\n", method->token);
}
}

static mono_thread_start_return_t WINAPI
Expand Down Expand Up @@ -14142,6 +14151,14 @@ aot_assembly (MonoAssembly *ass, guint32 jit_opts, MonoAotOptions *aot_options)
acfg->logfile = fopen (acfg->aot_opts.logfile, "a+");
}

if (acfg->aot_opts.compiled_methods_outpath) {
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char *assembly_file_name = g_path_get_basename (image->name);
g_strdelimit (assembly_file_name, '.', '_');
char *filename = g_strconcat (assembly_file_name, "_compiled_methods.txt", (const char*)NULL);
char *fullpath = g_strconcat (acfg->aot_opts.compiled_methods_outpath, G_DIR_SEPARATOR_S, filename, (const char*)NULL);
acfg->compiled_methods_outfile = fopen (fullpath, "w+");
}

if (acfg->aot_opts.data_outfile) {
acfg->data_outfile = fopen (acfg->aot_opts.data_outfile, "w+");
if (!acfg->data_outfile) {
Expand Down Expand Up @@ -14455,6 +14472,10 @@ aot_assembly (MonoAssembly *ass, guint32 jit_opts, MonoAotOptions *aot_options)

current_acfg = NULL;

if (acfg->aot_opts.compiled_methods_outpath) {
fclose (acfg->compiled_methods_outfile);
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}

return emit_aot_image (acfg);
}

Expand Down Expand Up @@ -14818,6 +14839,13 @@ mono_aot_assemblies (MonoAssembly **assemblies, int nassemblies, guint32 jit_opt
dedup_methods = g_hash_table_new (NULL, NULL);
}

if (aot_opts.compiled_methods_outpath) {
if (g_ensure_directory_exists (aot_opts.compiled_methods_outpath) == FALSE) {
fprintf (stderr, "AOT : failed to create the directory to save the compiled method names: %s\n", aot_opts.compiled_methods_outpath);
exit (1);
}
}

for (int i = 0; i < nassemblies; ++i) {
res = aot_assembly (assemblies [i], jit_opts, &aot_opts);
if (res != 0) {
Expand Down