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further debugging / logging / work on tester, trynig to get to the bottom of nondeterministic rdi generation

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This commit is contained in:
Ryan Fleury
2024-10-15 17:41:18 -07:00
parent 65b5176468
commit 4671458e8e
7 changed files with 177 additions and 22 deletions
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src/tester/tester_main.c
+47 -12
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@@ -48,7 +48,7 @@ entry_point(CmdLine *cmdline)
U64 num_repeats_per_pdb = 4;
String8 pdb_paths[] =
{
str8_lit_comp("odintest/test.pdb"),
// str8_lit_comp("odintest/test.pdb"),
str8_lit_comp("mule_main.pdb"),
};
for EachElement(pdb_idx, pdb_paths)
@@ -61,13 +61,14 @@ entry_point(CmdLine *cmdline)
// rjf: generate all RDIs
String8List rdi_paths = {0};
String8List dump_paths = {0};
{
OS_HandleList processes = {0};
for EachIndex(repeat_idx, num_repeats_per_pdb)
{
String8 rdi_path = push_str8f(arena, "%S/repeat_%I64u.rdi", repeat_folder, repeat_idx);
str8_list_push(arena, &rdi_paths, rdi_path);
os_handle_list_push(arena, &processes, os_cmd_line_launchf("rdi_from_pdb --pdb:%S --out:%S", pdb_path, rdi_path));
os_handle_list_push(arena, &processes, os_cmd_line_launchf("rdi_from_pdb --pdb:%S --out:%S > %S/repeat_%I64u.dump", pdb_path, rdi_path, repeat_folder, repeat_idx));
}
for(OS_HandleNode *n = processes.first; n != 0; n = n->next)
{
@@ -82,30 +83,60 @@ entry_point(CmdLine *cmdline)
{
String8 rdi_path = n->string;
String8 dump_path = push_str8f(arena, "%S.dump", rdi_path);
str8_list_push(arena, &dump_paths, dump_path);
os_handle_list_push(arena, &processes, os_cmd_line_launchf("rdi_dump %S > %S", rdi_path, dump_path));
}
for(OS_HandleNode *n = processes.first; n != 0; n = n->next)
{
os_process_join(n->v, max_U64);
}
}
// rjf: gather all hashes/paths
U64 hashes_count = rdi_paths.node_count;
U128 *hashes = push_array(arena, U128, hashes_count);
String8 *paths = push_array(arena, String8, hashes_count);
U64 rdi_hashes_count = rdi_paths.node_count;
U128 *rdi_hashes = push_array(arena, U128, rdi_hashes_count);
String8 *rdi_paths_array = push_array(arena, String8, rdi_hashes_count);
U64 dump_hashes_count = dump_paths.node_count;
U128 *dump_hashes = push_array(arena, U128, dump_hashes_count);
String8 *dump_paths_array = push_array(arena, String8, dump_hashes_count);
{
U64 idx = 0;
for(String8Node *n = rdi_paths.first; n != 0; n = n->next, idx += 1)
{
Temp scratch = scratch_begin(0, 0);
String8 path = n->string;
String8 data = os_data_from_file_path(arena, path);
hashes[idx] = hs_hash_from_data(data);
paths[idx] = path;
String8 data = os_data_from_file_path(scratch.arena, path);
rdi_hashes[idx] = hs_hash_from_data(data);
rdi_paths_array[idx] = path;
scratch_end(scratch);
}
}
{
U64 idx = 0;
for(String8Node *n = dump_paths.first; n != 0; n = n->next, idx += 1)
{
Temp scratch = scratch_begin(0, 0);
String8 path = n->string;
String8 data = os_data_from_file_path(scratch.arena, path);
dump_hashes[idx] = hs_hash_from_data(data);
dump_paths_array[idx] = path;
scratch_end(scratch);
}
}
// rjf: determine if all hashes match
B32 matches = 1;
for EachIndex(idx, hashes_count)
for EachIndex(idx, rdi_hashes_count)
{
if(!u128_match(hashes[idx], hashes[0]))
if(!u128_match(rdi_hashes[idx], rdi_hashes[0]))
{
matches = 0;
break;
}
}
for EachIndex(idx, dump_hashes_count)
{
if(!u128_match(dump_hashes[idx], dump_hashes[0]))
{
matches = 0;
break;
@@ -117,9 +148,13 @@ entry_point(CmdLine *cmdline)
{
good = 0;
str8_list_pushf(arena, &out, " pdb[%I64u] \"%S\"\n", pdb_idx, pdb_path);
for EachIndex(idx, hashes_count)
for EachIndex(idx, rdi_hashes_count)
{
str8_list_pushf(arena, &out, " rdi[%I64u] \"%S\": 0x%I64x:%I64x\n", idx, paths[idx], hashes[idx].u64[0], hashes[idx].u64[1]);
str8_list_pushf(arena, &out, " rdi[%I64u] \"%S\": 0x%I64x:%I64x\n", idx, rdi_paths_array[idx], rdi_hashes[idx].u64[0], rdi_hashes[idx].u64[1]);
}
for EachIndex(idx, dump_hashes_count)
{
str8_list_pushf(arena, &out, " dump[%I64u] \"%S\": 0x%I64x:%I64x\n", idx, dump_paths_array[idx], dump_hashes[idx].u64[0], dump_hashes[idx].u64[1]);
}
}
}