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cancellation on match tasks - keep wide matches longer

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This commit is contained in:
Ryan Fleury
2025-10-17 14:13:20 -07:00
parent 6bf2d2abb1
commit 2eba506897
1 changed files with 56 additions and 45 deletions
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src/dbg_info/dbg_info.c
+56 -45
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@@ -1499,59 +1499,70 @@ di_match_artifact_create(String8 key, B32 *cancel_signal, B32 *retry_out, U64 *g
//- rjf: get all loaded keys
DI_KeyArray dbgi_keys = di_push_all_loaded_keys(scratch.arena);
//- rjf: take cancellation signal
B32 cancelled = 0;
if(lane_idx() == 0)
{
cancelled = ins_atomic_u32_eval(cancel_signal);
}
lane_sync_u64(&cancelled, 0);
//- rjf: wide search across all debug infos
DI_Match *lane_matches = 0;
if(lane_idx() == 0)
{
lane_matches = push_array(scratch.arena, DI_Match, lane_count());
}
lane_sync_u64(&lane_matches, 0);
{
read_only local_persist RDI_NameMapKind name_map_kinds[] =
DI_Match *lane_matches = 0;
if(!cancelled)
{
if(lane_idx() == 0)
{
RDI_NameMapKind_GlobalVariables,
RDI_NameMapKind_ThreadVariables,
RDI_NameMapKind_Constants,
RDI_NameMapKind_Procedures,
RDI_NameMapKind_Types,
};
read_only local_persist RDI_SectionKind name_map_section_kinds[] =
lane_matches = push_array(scratch.arena, DI_Match, lane_count());
}
lane_sync_u64(&lane_matches, 0);
{
RDI_SectionKind_GlobalVariables,
RDI_SectionKind_ThreadVariables,
RDI_SectionKind_Constants,
RDI_SectionKind_Procedures,
RDI_SectionKind_TypeNodes,
};
Rng1U64 range = lane_range(dbgi_keys.count);
for EachInRange(dbgi_idx, range)
{
Access *access = access_open();
read_only local_persist RDI_NameMapKind name_map_kinds[] =
{
DI_Key dbgi_key = dbgi_keys.v[dbgi_idx];
RDI_Parsed *rdi = di_rdi_from_key(access, dbgi_key, 0, 0);
for EachElement(name_map_kind_idx, name_map_kinds)
RDI_NameMapKind_GlobalVariables,
RDI_NameMapKind_ThreadVariables,
RDI_NameMapKind_Constants,
RDI_NameMapKind_Procedures,
RDI_NameMapKind_Types,
};
read_only local_persist RDI_SectionKind name_map_section_kinds[] =
{
RDI_SectionKind_GlobalVariables,
RDI_SectionKind_ThreadVariables,
RDI_SectionKind_Constants,
RDI_SectionKind_Procedures,
RDI_SectionKind_TypeNodes,
};
Rng1U64 range = lane_range(dbgi_keys.count);
for EachInRange(dbgi_idx, range)
{
Access *access = access_open();
{
RDI_NameMap *name_map = rdi_element_from_name_idx(rdi, NameMaps, name_map_kinds[name_map_kind_idx]);
RDI_ParsedNameMap parsed_name_map = {0};
rdi_parsed_from_name_map(rdi, name_map, &parsed_name_map);
RDI_NameMapNode *map_node = rdi_name_map_lookup(rdi, &parsed_name_map, name.str, name.size);
U32 num = 0;
U32 *run = rdi_matches_from_map_node(rdi, map_node, &num);
if(num != 0)
DI_Key dbgi_key = dbgi_keys.v[dbgi_idx];
RDI_Parsed *rdi = di_rdi_from_key(access, dbgi_key, 0, 0);
for EachElement(name_map_kind_idx, name_map_kinds)
{
lane_matches[lane_idx()].key = dbgi_key;
lane_matches[lane_idx()].section_kind = name_map_section_kinds[name_map_kind_idx];
lane_matches[lane_idx()].idx = run[num-1];
RDI_NameMap *name_map = rdi_element_from_name_idx(rdi, NameMaps, name_map_kinds[name_map_kind_idx]);
RDI_ParsedNameMap parsed_name_map = {0};
rdi_parsed_from_name_map(rdi, name_map, &parsed_name_map);
RDI_NameMapNode *map_node = rdi_name_map_lookup(rdi, &parsed_name_map, name.str, name.size);
U32 num = 0;
U32 *run = rdi_matches_from_map_node(rdi, map_node, &num);
if(num != 0)
{
lane_matches[lane_idx()].key = dbgi_key;
lane_matches[lane_idx()].section_kind = name_map_section_kinds[name_map_kind_idx];
lane_matches[lane_idx()].idx = run[num-1];
}
}
}
access_close(access);
}
access_close(access);
}
}
lane_sync();
}
}
lane_sync();
//- rjf: pick match
DI_Match match = {0};
for EachIndex(idx, lane_count())
@@ -1597,7 +1608,7 @@ di_match_from_string(String8 string, U64 index, DI_Key preferred_dbgi_key, U64 e
String8 key = str8_list_join(scratch.arena, &key_parts, 0);
U64 dbgi_count = di_load_count();
B32 wide = (dbgi_count > 256);
AC_Artifact artifact = ac_artifact_from_key(access, key, di_match_artifact_create, 0, endt_us, .flags = wide ? AC_Flag_Wide : 0, .gen = di_load_gen());
AC_Artifact artifact = ac_artifact_from_key(access, key, di_match_artifact_create, 0, endt_us, .flags = wide ? AC_Flag_Wide : 0, .gen = di_load_gen(), .evict_threshold_us = wide ? 20000000 : 10000000);
result.key.u64[0] = artifact.u64[0];
result.key.u64[1] = artifact.u64[1];
result.section_kind = artifact.u64[2];