new multi-dbgi-capable fuzzy search layer first pass

This commit is contained in:
Ryan Fleury
2024-05-23 07:01:34 -07:00
parent c17072053b
commit 30f8e1675e
6 changed files with 626 additions and 72 deletions
+1 -1
View File
@@ -1148,7 +1148,7 @@ struct DF_State
// rjf: per-run caches
U64 unwind_cache_reggen_idx;
U64 unwind_cache_memgen_idx;
DF_RunUnwindCache unwind_caches[2];
DF_RunUnwindCache unwind_caches[4];
U64 unwind_cache_gen;
U64 tls_base_cache_reggen_idx;
U64 tls_base_cache_memgen_idx;
+1 -1
View File
@@ -8691,7 +8691,7 @@ df_eval_viz_windowed_row_list_from_viz_block_list(Arena *arena, DI_Scope *scope,
for(U64 idx = visible_idx_range.min; idx < visible_idx_range.max; idx += 1)
{
// rjf: unpack info about this row
String8 name = push_str8f(arena, "Item %I64u", idx); // TODO(rjf): dbgi_fuzzy_item_string_from_rdi_target_element_idx(parse_ctx->rdi, block->dbgi_target, block->fzy_backing_items.v[idx].idx);
String8 name = fzy_item_string_from_rdi_target_element_idx(parse_ctx->rdi, block->fzy_target, block->fzy_backing_items.v[idx].idx);
// rjf: get keys for this row
DF_ExpandKey parent_key = block->parent_key;
+30 -25
View File
@@ -543,7 +543,7 @@ df_watch_view_text_edit_state_from_pt(DF_WatchViewState *wv, DF_WatchViewPoint p
//- rjf: windowed watch tree visualization (both single-line and multi-line)
internal DF_EvalVizBlockList
df_eval_viz_block_list_from_watch_view_state(Arena *arena, DI_Scope *scope, DF_CtrlCtx *ctrl_ctx, EVAL_ParseCtx *parse_ctx, EVAL_String2ExprMap *macro_map, DF_View *view, DF_WatchViewState *ews)
df_eval_viz_block_list_from_watch_view_state(Arena *arena, DI_Scope *di_scope, FZY_Scope *fzy_scope, DF_CtrlCtx *ctrl_ctx, EVAL_ParseCtx *parse_ctx, EVAL_String2ExprMap *macro_map, DF_View *view, DF_WatchViewState *ews)
{
ProfBeginFunction();
Temp scratch = scratch_begin(&arena, 1);
@@ -568,7 +568,7 @@ df_eval_viz_block_list_from_watch_view_state(Arena *arena, DI_Scope *scope, DF_C
{
DF_ExpandKey parent_key = df_parent_expand_key_from_eval_root(root);
DF_ExpandKey key = df_expand_key_from_eval_root(root);
DF_EvalVizBlockList root_blocks = df_eval_viz_block_list_from_eval_view_expr_keys(arena, scope, ctrl_ctx, parse_ctx, macro_map, eval_view, root_expr_string, parent_key, key);
DF_EvalVizBlockList root_blocks = df_eval_viz_block_list_from_eval_view_expr_keys(arena, di_scope, ctrl_ctx, parse_ctx, macro_map, eval_view, root_expr_string, parent_key, key);
df_eval_viz_block_list_concat__in_place(&blocks, &root_blocks);
}
}
@@ -594,7 +594,7 @@ df_eval_viz_block_list_from_watch_view_state(Arena *arena, DI_Scope *scope, DF_C
{
DF_ExpandKey parent_key = df_expand_key_make(5381, 0);
DF_ExpandKey key = df_expand_key_make(df_hash_from_expand_key(parent_key), num);
DF_EvalVizBlockList root_blocks = df_eval_viz_block_list_from_eval_view_expr_keys(arena, scope, ctrl_ctx, parse_ctx, macro_map, eval_view, root_expr_string, parent_key, key);
DF_EvalVizBlockList root_blocks = df_eval_viz_block_list_from_eval_view_expr_keys(arena, di_scope, ctrl_ctx, parse_ctx, macro_map, eval_view, root_expr_string, parent_key, key);
df_eval_viz_block_list_concat__in_place(&blocks, &root_blocks);
}
}
@@ -606,7 +606,7 @@ df_eval_viz_block_list_from_watch_view_state(Arena *arena, DI_Scope *scope, DF_C
{
DF_ExpandKey parent_key = df_expand_key_make(5381, 0);
DF_ExpandKey key = df_expand_key_make(df_hash_from_expand_key(parent_key), num);
DF_EvalVizBlockList root_blocks = df_eval_viz_block_list_from_eval_view_expr_keys(arena, scope, ctrl_ctx, parse_ctx, macro_map, eval_view, root_expr_string, parent_key, key);
DF_EvalVizBlockList root_blocks = df_eval_viz_block_list_from_eval_view_expr_keys(arena, di_scope, ctrl_ctx, parse_ctx, macro_map, eval_view, root_expr_string, parent_key, key);
df_eval_viz_block_list_concat__in_place(&blocks, &root_blocks);
}
}
@@ -626,7 +626,7 @@ df_eval_viz_block_list_from_watch_view_state(Arena *arena, DI_Scope *scope, DF_C
{
DF_ExpandKey parent_key = df_expand_key_make(5381, 0);
DF_ExpandKey key = df_expand_key_make(df_hash_from_expand_key(parent_key), num);
DF_EvalVizBlockList root_blocks = df_eval_viz_block_list_from_eval_view_expr_keys(arena, scope, ctrl_ctx, parse_ctx, macro_map, eval_view, root_expr_string, parent_key, key);
DF_EvalVizBlockList root_blocks = df_eval_viz_block_list_from_eval_view_expr_keys(arena, di_scope, ctrl_ctx, parse_ctx, macro_map, eval_view, root_expr_string, parent_key, key);
df_eval_viz_block_list_concat__in_place(&blocks, &root_blocks);
}
}
@@ -647,7 +647,6 @@ df_eval_viz_block_list_from_watch_view_state(Arena *arena, DI_Scope *scope, DF_C
U64 thread_rip_unwind_vaddr = df_query_cached_rip_from_thread_unwind(thread, ctrl_ctx->unwind_count);
DF_Entity *module = df_module_from_process_vaddr(process, thread_rip_unwind_vaddr);
DF_Entity *dbgi = df_dbgi_from_module(module);
RDI_Parsed *rdi = df_rdi_from_dbgi(scope, dbgi);
//- rjf: calculate top-level keys, expand root-level, grab root expansion node
DF_ExpandKey parent_key = df_expand_key_make(5381, 0);
@@ -658,8 +657,13 @@ df_eval_viz_block_list_from_watch_view_state(Arena *arena, DI_Scope *scope, DF_C
//- rjf: query all filtered items from dbgi searching system
U128 fuzzy_search_key = {(U64)view, df_hash_from_string(str8_struct(&view))};
B32 items_stale = 0;
// TODO(rjf)
FZY_ItemArray items = {0}; // dbgi_fuzzy_search_items_from_key_exe_query(scope, fuzzy_search_key, exe_path, filter, dbgi_target, os_now_microseconds()+100, &items_stale);
FZY_DbgiKey key = {df_full_path_from_entity(scratch.arena, dbgi), dbgi->timestamp};
FZY_Params params = {fzy_target};
{
params.dbgi_keys.count = 1;
params.dbgi_keys.v = &key;
}
FZY_ItemArray items = fzy_items_from_key_params_query(fzy_scope, fuzzy_search_key, &params, filter, os_now_microseconds()+100, &items_stale);
if(items_stale)
{
df_gfx_request_frame();
@@ -739,8 +743,7 @@ df_eval_viz_block_list_from_watch_view_state(Arena *arena, DI_Scope *scope, DF_C
last_vb = df_eval_viz_block_split_and_continue(arena, &blocks, last_vb, sub_expand_item_idxs[sub_expand_idx]);
// rjf: grab name for the expanded row
// TODO(rjf)
String8 name = {0}; // dbgi_fuzzy_item_string_from_rdi_target_element_idx(&dbgi->rdi, dbgi_target, sub_expand_keys[sub_expand_idx].child_num);
String8 name = fzy_item_string_from_rdi_target_element_idx(parse_ctx->rdi, fzy_target, sub_expand_keys[sub_expand_idx].child_num);
// rjf: recurse for sub-expansion
{
@@ -752,8 +755,8 @@ df_eval_viz_block_list_from_watch_view_state(Arena *arena, DI_Scope *scope, DF_C
df_cfg_table_push_unparsed_string(arena, &child_cfg, view_rule_string, DF_CfgSrc_User);
}
}
DF_Eval eval = df_eval_from_string(arena, scope, ctrl_ctx, parse_ctx, macro_map, name);
df_append_viz_blocks_for_parent__rec(arena, scope, eval_view, ctrl_ctx, parse_ctx, macro_map, parent_key, sub_expand_keys[sub_expand_idx], name, eval, 0, &child_cfg, 0, &blocks);
DF_Eval eval = df_eval_from_string(arena, di_scope, ctrl_ctx, parse_ctx, macro_map, name);
df_append_viz_blocks_for_parent__rec(arena, di_scope, eval_view, ctrl_ctx, parse_ctx, macro_map, parent_key, sub_expand_keys[sub_expand_idx], name, eval, 0, &child_cfg, 0, &blocks);
}
}
df_eval_viz_block_end(&blocks, last_vb);
@@ -817,7 +820,8 @@ internal void
df_watch_view_build(DF_Window *ws, DF_Panel *panel, DF_View *view, DF_WatchViewState *ewv, B32 modifiable, U32 default_radix, Rng2F32 rect)
{
ProfBeginFunction();
DI_Scope *scope = di_scope_open();
DI_Scope *di_scope = di_scope_open();
FZY_Scope *fzy_scope = fzy_scope_open();
Temp scratch = scratch_begin(0, 0);
//////////////////////////////
@@ -837,7 +841,7 @@ df_watch_view_build(DF_Window *ws, DF_Panel *panel, DF_View *view, DF_WatchViewS
//////////////////////////////
//- rjf: process * thread info -> parse_ctx
//
EVAL_ParseCtx parse_ctx = df_eval_parse_ctx_from_process_vaddr(scope, process, thread_ip_vaddr);
EVAL_ParseCtx parse_ctx = df_eval_parse_ctx_from_process_vaddr(di_scope, process, thread_ip_vaddr);
//////////////////////////////
//- rjf: determine autocompletion string
@@ -912,7 +916,7 @@ df_watch_view_build(DF_Window *ws, DF_Panel *panel, DF_View *view, DF_WatchViewS
//
if(state_dirty)
{
blocks = df_eval_viz_block_list_from_watch_view_state(scratch.arena, scope, &ctrl_ctx, &parse_ctx, &macro_map, view, ewv);
blocks = df_eval_viz_block_list_from_watch_view_state(scratch.arena, di_scope, fzy_scope, &ctrl_ctx, &parse_ctx, &macro_map, view, ewv);
}
//////////////////////////
@@ -1050,7 +1054,7 @@ df_watch_view_build(DF_Window *ws, DF_Panel *panel, DF_View *view, DF_WatchViewS
ewv->text_edit_state_slots_count = u64_up_to_pow2(selection_dim.y+1);
ewv->text_edit_state_slots_count = Max(ewv->text_edit_state_slots_count, 64);
ewv->text_edit_state_slots = push_array(ewv->text_edit_arena, DF_WatchViewTextEditState*, ewv->text_edit_state_slots_count);
DF_EvalVizWindowedRowList rows = df_eval_viz_windowed_row_list_from_viz_block_list(scratch.arena, scope, &ctrl_ctx, &parse_ctx, &macro_map, eval_view, default_radix, code_font, ui_top_font_size(),
DF_EvalVizWindowedRowList rows = df_eval_viz_windowed_row_list_from_viz_block_list(scratch.arena, di_scope, &ctrl_ctx, &parse_ctx, &macro_map, eval_view, default_radix, code_font, ui_top_font_size(),
r1s64(ui_scroll_list_row_from_item(&row_blocks, selection_tbl.min.y-1),
ui_scroll_list_row_from_item(&row_blocks, selection_tbl.max.y-1)+1), &blocks);
DF_EvalVizRow *row = rows.first;
@@ -1082,7 +1086,7 @@ df_watch_view_build(DF_Window *ws, DF_Panel *panel, DF_View *view, DF_WatchViewS
if(!ewv->text_editing && evt->slot == UI_EventActionSlot_Accept && selection_tbl.min.x <= 0)
{
taken = 1;
DF_EvalVizWindowedRowList rows = df_eval_viz_windowed_row_list_from_viz_block_list(scratch.arena, scope, &ctrl_ctx, &parse_ctx, &macro_map, eval_view, default_radix, code_font, ui_top_font_size(),
DF_EvalVizWindowedRowList rows = df_eval_viz_windowed_row_list_from_viz_block_list(scratch.arena, di_scope, &ctrl_ctx, &parse_ctx, &macro_map, eval_view, default_radix, code_font, ui_top_font_size(),
r1s64(ui_scroll_list_row_from_item(&row_blocks, selection_tbl.min.y-1),
ui_scroll_list_row_from_item(&row_blocks, selection_tbl.max.y-1)+1), &blocks);
DF_EvalVizRow *row = rows.first;
@@ -1181,13 +1185,13 @@ df_watch_view_build(DF_Window *ws, DF_Panel *panel, DF_View *view, DF_WatchViewS
case DF_WatchViewColumnKind_Value:
if(editing_complete && evt->slot != UI_EventActionSlot_Cancel)
{
DF_EvalVizWindowedRowList rows = df_eval_viz_windowed_row_list_from_viz_block_list(scratch.arena, scope, &ctrl_ctx, &parse_ctx, &macro_map, eval_view, default_radix, code_font, ui_top_font_size(),
DF_EvalVizWindowedRowList rows = df_eval_viz_windowed_row_list_from_viz_block_list(scratch.arena, di_scope, &ctrl_ctx, &parse_ctx, &macro_map, eval_view, default_radix, code_font, ui_top_font_size(),
r1s64(ui_scroll_list_row_from_item(&row_blocks, y-1),
ui_scroll_list_row_from_item(&row_blocks, y-1)+1), &blocks);
B32 success = 0;
if(rows.first != 0)
{
DF_Eval write_eval = df_eval_from_string(scratch.arena, scope, &ctrl_ctx, &parse_ctx, &macro_map, new_string);
DF_Eval write_eval = df_eval_from_string(scratch.arena, di_scope, &ctrl_ctx, &parse_ctx, &macro_map, new_string);
success = df_commit_eval_value(parse_ctx.type_graph, parse_ctx.rdi, &ctrl_ctx, rows.first->eval, write_eval);
}
if(!success)
@@ -1223,7 +1227,7 @@ df_watch_view_build(DF_Window *ws, DF_Panel *panel, DF_View *view, DF_WatchViewS
{
taken = 1;
String8List strs = {0};
DF_EvalVizWindowedRowList rows = df_eval_viz_windowed_row_list_from_viz_block_list(scratch.arena, scope, &ctrl_ctx, &parse_ctx, &macro_map, eval_view, default_radix, code_font, ui_top_font_size(),
DF_EvalVizWindowedRowList rows = df_eval_viz_windowed_row_list_from_viz_block_list(scratch.arena, di_scope, &ctrl_ctx, &parse_ctx, &macro_map, eval_view, default_radix, code_font, ui_top_font_size(),
r1s64(ui_scroll_list_row_from_item(&row_blocks, selection_tbl.min.y-1),
ui_scroll_list_row_from_item(&row_blocks, selection_tbl.max.y-1)+1), &blocks);
DF_EvalVizRow *row = rows.first;
@@ -1559,7 +1563,7 @@ df_watch_view_build(DF_Window *ws, DF_Panel *panel, DF_View *view, DF_WatchViewS
//- rjf: viz blocks -> rows
DF_EvalVizWindowedRowList rows = {0};
{
rows = df_eval_viz_windowed_row_list_from_viz_block_list(scratch.arena, scope, &ctrl_ctx, &parse_ctx, &macro_map, eval_view, default_radix, code_font, ui_top_font_size(), r1s64(visible_row_rng.min-1, visible_row_rng.max), &blocks);
rows = df_eval_viz_windowed_row_list_from_viz_block_list(scratch.arena, di_scope, &ctrl_ctx, &parse_ctx, &macro_map, eval_view, default_radix, code_font, ui_top_font_size(), r1s64(visible_row_rng.min-1, visible_row_rng.max), &blocks);
}
//- rjf: build table
@@ -1624,7 +1628,7 @@ df_watch_view_build(DF_Window *ws, DF_Panel *panel, DF_View *view, DF_WatchViewS
{
Vec2F32 canvas_dim = v2f32(scroll_list_params.dim_px.x - ui_top_font_size()*1.5f,
(row->skipped_size_in_rows+row->size_in_rows+row->chopped_size_in_rows)*scroll_list_params.row_height_px);
row->expand_ui_rule_spec->info.block_ui(ws, row->key, row->eval, row->edit_expr, scope, &ctrl_ctx, &parse_ctx, &macro_map, row->expand_ui_rule_node, canvas_dim);
row->expand_ui_rule_spec->info.block_ui(ws, row->key, row->eval, row->edit_expr, di_scope, &ctrl_ctx, &parse_ctx, &macro_map, row->expand_ui_rule_node, canvas_dim);
}
}
}
@@ -1899,7 +1903,7 @@ df_watch_view_build(DF_Window *ws, DF_Panel *panel, DF_View *view, DF_WatchViewS
UI_Box *box = ui_build_box_from_stringf(UI_BoxFlag_Clip|UI_BoxFlag_Clickable, "###val_%I64x", row_hash);
UI_Parent(box)
{
row->value_ui_rule_spec->info.row_ui(row->key, row->eval, scope, &ctrl_ctx, &parse_ctx, &macro_map, row->value_ui_rule_node);
row->value_ui_rule_spec->info.row_ui(row->key, row->eval, di_scope, &ctrl_ctx, &parse_ctx, &macro_map, row->value_ui_rule_node);
}
sig = ui_signal_from_box(box);
}
@@ -2035,7 +2039,8 @@ df_watch_view_build(DF_Window *ws, DF_Panel *panel, DF_View *view, DF_WatchViewS
}
scratch_end(scratch);
di_scope_close(scope);
fzy_scope_close(fzy_scope);
di_scope_close(di_scope);
ProfEnd();
}
@@ -3251,7 +3256,7 @@ DF_VIEW_UI_FUNCTION_DEF(SymbolLister)
//- rjf: query -> raddbg, filtered items
U128 fuzzy_search_key = {(U64)view, df_hash_from_string(str8_struct(&view))};
B32 items_stale = 0;
// TODO(rjf)
// TODO(rjf): @fuzzy
FZY_ItemArray items = {0}; // dbgi_fuzzy_search_items_from_key_exe_query(scope, fuzzy_search_key, exe_path, query, DBGI_FuzzySearchTarget_Procedures, os_now_microseconds()+100, &items_stale);
if(items_stale)
{
+1 -1
View File
@@ -495,7 +495,7 @@ internal String8 df_string_from_eval_viz_row_column_kind(Arena *arena, DF_EvalVi
internal DF_WatchViewTextEditState *df_watch_view_text_edit_state_from_pt(DF_WatchViewState *wv, DF_WatchViewPoint pt);
//- rjf: windowed watch tree visualization
internal DF_EvalVizBlockList df_eval_viz_block_list_from_watch_view_state(Arena *arena, DI_Scope *scope, DF_CtrlCtx *ctrl_ctx, EVAL_ParseCtx *parse_ctx, EVAL_String2ExprMap *macro_map, DF_View *view, DF_WatchViewState *ews);
internal DF_EvalVizBlockList df_eval_viz_block_list_from_watch_view_state(Arena *arena, DI_Scope *di_scope, FZY_Scope *fzy_scope, DF_CtrlCtx *ctrl_ctx, EVAL_ParseCtx *parse_ctx, EVAL_String2ExprMap *macro_map, DF_View *view, DF_WatchViewState *ews);
//- rjf: eval/watch views main hooks
internal void df_watch_view_init(DF_WatchViewState *ewv, DF_View *view, DF_WatchViewFillKind fill_kind);
+512 -11
View File
@@ -5,15 +5,119 @@
//~ rjf: Helpers
internal U64
fzy_hash_from_string(String8 string, StringMatchFlags match_flags)
fzy_hash_from_string(U64 seed, String8 string)
{
return 0;
U64 result = seed;
for(U64 i = 0; i < string.size; i += 1)
{
result = ((result << 5) + result) + string.str[i];
}
return result;
}
internal U64
fzy_hash_from_params(FZY_Params *params)
{
U64 hash = 5381;
hash = fzy_hash_from_string(hash, str8_struct(&params->target));
for(U64 idx = 0; idx < params->dbgi_keys.count; idx += 1)
{
hash = fzy_hash_from_string(hash, str8_struct(&params->dbgi_keys.v[idx].timestamp));
hash = fzy_hash_from_string(hash, params->dbgi_keys.v[idx].path);
}
return hash;
}
internal U64
fzy_item_num_from_array_element_idx__linear_search(FZY_ItemArray *array, U64 element_idx)
{
return 0;
U64 fuzzy_item_num = 0;
for(U64 idx = 0; idx < array->count; idx += 1)
{
if(array->v[idx].idx == element_idx)
{
fuzzy_item_num = idx+1;
break;
}
}
return fuzzy_item_num;
}
internal String8
fzy_item_string_from_rdi_target_element_idx(RDI_Parsed *rdi, FZY_Target target, U64 element_idx)
{
String8 result = {0};
switch(target)
{
// NOTE(rjf): no default - warn if we miss a case
case FZY_Target_Procedures:
{
RDI_Procedure *proc = rdi_element_from_idx(rdi, procedures, element_idx);
U64 name_size = 0;
U8 *name_base = rdi_string_from_idx(rdi, proc->name_string_idx, &name_size);
result = str8(name_base, name_size);
}break;
case FZY_Target_GlobalVariables:
{
RDI_GlobalVariable *gvar = rdi_element_from_idx(rdi, global_variables, element_idx);
U64 name_size = 0;
U8 *name_base = rdi_string_from_idx(rdi, gvar->name_string_idx, &name_size);
result = str8(name_base, name_size);
}break;
case FZY_Target_ThreadVariables:
{
RDI_ThreadVariable *tvar = rdi_element_from_idx(rdi, thread_variables, element_idx);
U64 name_size = 0;
U8 *name_base = rdi_string_from_idx(rdi, tvar->name_string_idx, &name_size);
result = str8(name_base, name_size);
}break;
case FZY_Target_UDTs:
{
RDI_UDT *udt = rdi_element_from_idx(rdi, udts, element_idx);
RDI_TypeNode *type_node = rdi_element_from_idx(rdi, type_nodes, udt->self_type_idx);
U64 name_size = 0;
U8 *name_base = rdi_string_from_idx(rdi, type_node->user_defined.name_string_idx, &name_size);
result = str8(name_base, name_size);
}break;
case FZY_Target_COUNT:{}break;
}
return result;
}
internal void
fzy_dbgi_key_list_push(Arena *arena, FZY_DbgiKeyList *list, FZY_DbgiKey key)
{
FZY_DbgiKeyNode *n = push_array(arena, FZY_DbgiKeyNode, 1);
n->v = key;
SLLQueuePush(list->first, list->last, n);
list->count += 1;
}
internal FZY_DbgiKeyArray
fzy_dbgi_key_array_from_list(Arena *arena, FZY_DbgiKeyList *list)
{
FZY_DbgiKeyArray array = {0};
array.v = push_array(arena, FZY_DbgiKey, list->count);
U64 idx = 0;
for(FZY_DbgiKeyNode *n = list->first; n != 0; n = n->next, idx += 1)
{
array.v[idx] = n->v;
}
return array;
}
internal FZY_Params
fzy_params_copy(Arena *arena, FZY_Params *src)
{
FZY_Params dst = {0};
MemoryCopyStruct(&dst, src);
dst.dbgi_keys.v = push_array(arena, FZY_DbgiKey, dst.dbgi_keys.count);
MemoryCopy(dst.dbgi_keys.v, src->dbgi_keys.v, sizeof(FZY_DbgiKey)*src->dbgi_keys.count);
for(U64 idx = 0; idx < dst.dbgi_keys.count; idx += 1)
{
dst.dbgi_keys.v[idx].path = push_str8_copy(arena, dst.dbgi_keys.v[idx].path);
}
return dst;
}
////////////////////////////////
@@ -22,7 +126,29 @@ fzy_item_num_from_array_element_idx__linear_search(FZY_ItemArray *array, U64 ele
internal void
fzy_init(void)
{
Arena *arena = arena_alloc();
fzy_shared = push_array(arena, FZY_Shared, 1);
fzy_shared->arena = arena;
fzy_shared->slots_count = 256;
fzy_shared->stripes_count = os_logical_core_count();
fzy_shared->slots = push_array(arena, FZY_Slot, fzy_shared->slots_count);
fzy_shared->stripes = push_array(arena, FZY_Stripe, fzy_shared->stripes_count);
for(U64 idx = 0; idx < fzy_shared->stripes_count; idx += 1)
{
fzy_shared->stripes[idx].arena = arena_alloc();
fzy_shared->stripes[idx].rw_mutex = os_rw_mutex_alloc();
fzy_shared->stripes[idx].cv = os_condition_variable_alloc();
}
fzy_shared->thread_count = Min(os_logical_core_count(), 2);
fzy_shared->threads = push_array(arena, FZY_Thread, fzy_shared->thread_count);
for(U64 idx = 0; idx < fzy_shared->thread_count; idx += 1)
{
fzy_shared->threads[idx].u2f_ring_mutex = os_mutex_alloc();
fzy_shared->threads[idx].u2f_ring_cv = os_condition_variable_alloc();
fzy_shared->threads[idx].u2f_ring_size = KB(64);
fzy_shared->threads[idx].u2f_ring_base = push_array_no_zero(arena, U8, fzy_shared->threads[idx].u2f_ring_size);
fzy_shared->threads[idx].thread = os_launch_thread(fzy_search_thread__entry_point, (void *)idx, 0);
}
}
////////////////////////////////
@@ -31,19 +157,59 @@ fzy_init(void)
internal FZY_Scope *
fzy_scope_open(void)
{
if(fzy_tctx == 0)
{
Arena *arena = arena_alloc();
fzy_tctx = push_array(arena, FZY_TCTX, 1);
fzy_tctx->arena = arena;
}
FZY_Scope *scope = fzy_tctx->free_scope;
if(scope != 0)
{
SLLStackPop(fzy_tctx->free_scope);
}
else
{
scope = push_array_no_zero(fzy_tctx->arena, FZY_Scope, 1);
}
MemoryZeroStruct(scope);
return scope;
}
internal void
fzy_scope_close(FZY_Scope *scope)
{
for(FZY_Touch *t = scope->first_touch, *next = 0; t != 0; t = next)
{
next = t->next;
SLLStackPush(fzy_tctx->free_touch, t);
if(t->node != 0)
{
ins_atomic_u64_dec_eval(&t->node->touch_count);
}
}
SLLStackPush(fzy_tctx->free_scope, scope);
}
internal void
fzy_scope_touch_node__stripe_mutex_r_guarded(FZY_Scope *scope, FZY_Node *node)
{
if(node != 0)
{
ins_atomic_u64_inc_eval(&node->touch_count);
}
FZY_Touch *touch = fzy_tctx->free_touch;
if(touch != 0)
{
SLLStackPop(fzy_tctx->free_touch);
}
else
{
touch = push_array_no_zero(fzy_tctx->arena, FZY_Touch, 1);
}
MemoryZeroStruct(touch);
SLLQueuePush(scope->first_touch, scope->last_touch, touch);
touch->node = node;
}
////////////////////////////////
@@ -52,7 +218,88 @@ fzy_scope_touch_node__stripe_mutex_r_guarded(FZY_Scope *scope, FZY_Node *node)
internal FZY_ItemArray
fzy_items_from_key_params_query(FZY_Scope *scope, U128 key, FZY_Params *params, String8 query, U64 endt_us, B32 *stale_out)
{
Temp scratch = scratch_begin(0, 0);
FZY_ItemArray items = {0};
//- rjf: hash parameters
U64 params_hash = fzy_hash_from_params(params);
//- rjf: unpack key
U64 slot_idx = key.u64[1]%fzy_shared->slots_count;
U64 stripe_idx = slot_idx%fzy_shared->stripes_count;
FZY_Slot *slot = &fzy_shared->slots[slot_idx];
FZY_Stripe *stripe = &fzy_shared->stripes[stripe_idx];
//- rjf: query and/or request
OS_MutexScopeR(stripe->rw_mutex) for(;;)
{
// rjf: map key -> node
FZY_Node *node = 0;
for(FZY_Node *n = slot->first; n != 0; n = n->next)
{
if(u128_match(n->key, key))
{
node = n;
break;
}
}
// rjf: no node? -> allocate
if(node == 0) OS_MutexScopeRWPromote(stripe->rw_mutex)
{
node = push_array(stripe->arena, FZY_Node, 1);
SLLQueuePush(slot->first, slot->last, node);
node->key = key;
for(U64 idx = 0; idx < ArrayCount(node->buckets); idx += 1)
{
node->buckets[idx].arena = arena_alloc();
}
}
// rjf: try to grab last valid results for this key/query; determine if stale
B32 stale = 1;
if(params_hash == node->buckets[node->gen%ArrayCount(node->buckets)].params_hash &&
node->gen != 0)
{
fzy_scope_touch_node__stripe_mutex_r_guarded(scope, node);
items = node->gen_items;
stale = !str8_match(query, node->buckets[node->gen%ArrayCount(node->buckets)].query, 0);
if(stale_out != 0)
{
*stale_out = stale;
}
}
// rjf: if stale -> request again
if(stale) OS_MutexScopeRWPromote(stripe->rw_mutex)
{
if(node->gen <= node->submit_gen && node->submit_gen < node->gen + ArrayCount(node->buckets)-1)
{
node->submit_gen += 1;
arena_clear(node->buckets[node->submit_gen%ArrayCount(node->buckets)].arena);
node->buckets[node->submit_gen%ArrayCount(node->buckets)].query = push_str8_copy(node->buckets[node->submit_gen%ArrayCount(node->buckets)].arena, query);
node->buckets[node->submit_gen%ArrayCount(node->buckets)].params = fzy_params_copy(node->buckets[node->submit_gen%ArrayCount(node->buckets)].arena, params);
node->buckets[node->submit_gen%ArrayCount(node->buckets)].params_hash = params_hash;
}
if((node->submit_gen > node->gen+1 || os_now_microseconds() >= node->last_time_submitted_us+100000) &&
fzy_u2s_enqueue_req(key, endt_us))
{
node->last_time_submitted_us = os_now_microseconds();
}
}
// rjf: not stale, or timeout -> break
if(!stale || os_now_microseconds() >= endt_us)
{
break;
}
// rjf: no results, but have time to wait -> wait
os_condition_variable_wait_rw_r(stripe->cv, stripe->rw_mutex, endt_us);
}
scratch_end(scratch);
return items;
}
////////////////////////////////
@@ -61,23 +308,277 @@ fzy_items_from_key_params_query(FZY_Scope *scope, U128 key, FZY_Params *params,
internal B32
fzy_u2s_enqueue_req(U128 key, U64 endt_us)
{
B32 sent = 0;
FZY_Thread *thread = &fzy_shared->threads[key.u64[1]%fzy_shared->thread_count];
OS_MutexScope(thread->u2f_ring_mutex) for(;;)
{
U64 unconsumed_size = thread->u2f_ring_write_pos - thread->u2f_ring_read_pos;
U64 available_size = thread->u2f_ring_size - unconsumed_size;
if(available_size >= sizeof(U128))
{
sent = 1;
thread->u2f_ring_write_pos += ring_write_struct(thread->u2f_ring_base, thread->u2f_ring_size, thread->u2f_ring_write_pos, &key);
break;
}
os_condition_variable_wait(thread->u2f_ring_cv, thread->u2f_ring_mutex, endt_us);
}
if(sent)
{
os_condition_variable_broadcast(thread->u2f_ring_cv);
}
return sent;
}
internal void
fzy_u2s_dequeue_req(Arena *arena, FZY_Thread *thread, U128 *key_out)
{
OS_MutexScope(thread->u2f_ring_mutex) for(;;)
{
U64 unconsumed_size = thread->u2f_ring_write_pos - thread->u2f_ring_read_pos;
if(unconsumed_size >= sizeof(U128))
{
thread->u2f_ring_read_pos += ring_read_struct(thread->u2f_ring_base, thread->u2f_ring_size, thread->u2f_ring_read_pos, key_out);
break;
}
os_condition_variable_wait(thread->u2f_ring_cv, thread->u2f_ring_mutex, max_U64);
}
os_condition_variable_broadcast(thread->u2f_ring_cv);
}
internal int
fzy_qsort_compare_items(FZY_Item *a, FZY_Item *b)
{
int result = 0;
if(a->match_ranges.count > b->match_ranges.count)
{
result = -1;
}
else if(a->match_ranges.count < b->match_ranges.count)
{
result = +1;
}
else if(a->missed_size < b->missed_size)
{
result = -1;
}
else if(a->missed_size > b->missed_size)
{
result = +1;
}
return result;
}
internal void
fzy_search_thread__entry_point(void *p)
{
ThreadNameF("[fzy] searcher #%I64u", (U64)p);
FZY_Thread *thread = &fzy_shared->threads[(U64)p];
for(;;)
{
Temp scratch = scratch_begin(0, 0);
DI_Scope *di_scope = di_scope_open();
////////////////////////////
//- rjf: dequeue next request
//
U128 key = {0};
fzy_u2s_dequeue_req(scratch.arena, thread, &key);
U64 slot_idx = key.u64[1]%fzy_shared->slots_count;
U64 stripe_idx = slot_idx%fzy_shared->stripes_count;
FZY_Slot *slot = &fzy_shared->slots[slot_idx];
FZY_Stripe *stripe = &fzy_shared->stripes[stripe_idx];
////////////////////////////
//- rjf: grab next exe_path/query for this key
//
B32 task_is_good = 0;
Arena *task_arena = 0;
String8 query = {0};
FZY_Params params = {FZY_Target_Procedures};
U64 initial_submit_gen = 0;
OS_MutexScopeW(stripe->rw_mutex)
{
for(FZY_Node *n = slot->first; n != 0; n = n->next)
{
if(u128_match(n->key, key))
{
FZY_Bucket *bucket = &n->buckets[n->submit_gen%ArrayCount(n->buckets)];
task_is_good = 1;
initial_submit_gen = n->submit_gen;
task_arena = bucket->arena;
query = bucket->query;
params = bucket->params;
break;
}
}
}
////////////////////////////
//- rjf: params -> look up all rdis
//
U64 rdis_count = params.dbgi_keys.count;
RDI_Parsed **rdis = push_array(scratch.arena, RDI_Parsed *, rdis_count);
if(task_is_good)
{
for(U64 idx = 0; idx < rdis_count; idx += 1)
{
rdis[idx] = di_rdi_from_path_min_timestamp(di_scope, params.dbgi_keys.v[idx].path, params.dbgi_keys.v[idx].timestamp, max_U64);
}
}
////////////////////////////
//- rjf: search target -> info about search space
//
U64 table_ptr_off = 0;
U64 table_count_off = 0;
U64 element_name_idx_off = 0;
U64 element_size = 0;
if(task_is_good)
{
switch(params.target)
{
// NOTE(rjf): no default!
case FZY_Target_COUNT:{}break;
case FZY_Target_Procedures:
{
table_ptr_off = OffsetOf(RDI_Parsed, procedures);
table_count_off = OffsetOf(RDI_Parsed, procedures_count);
element_name_idx_off = OffsetOf(RDI_Procedure, name_string_idx);
element_size = sizeof(RDI_Procedure);
}break;
case FZY_Target_GlobalVariables:
{
table_ptr_off = OffsetOf(RDI_Parsed, global_variables);
table_count_off = OffsetOf(RDI_Parsed, global_variables_count);
element_name_idx_off = OffsetOf(RDI_GlobalVariable, name_string_idx);
element_size = sizeof(RDI_GlobalVariable);
}break;
case FZY_Target_ThreadVariables:
{
table_ptr_off = OffsetOf(RDI_Parsed, thread_variables);
table_count_off = OffsetOf(RDI_Parsed, thread_variables_count);
element_name_idx_off = OffsetOf(RDI_ThreadVariable, name_string_idx);
element_size = sizeof(RDI_ThreadVariable);
}break;
case FZY_Target_UDTs:
{
table_ptr_off = OffsetOf(RDI_Parsed, udts);
table_count_off = OffsetOf(RDI_Parsed, udts_count);
element_size = sizeof(RDI_UDT);
}break;
}
}
////////////////////////////
//- rjf: rdis * query * params -> item list
//
FZY_ItemChunkList items_list = {0};
if(task_is_good)
{
U64 base_idx = 0;
for(U64 rdi_idx = 0; rdi_idx < rdis_count; rdi_idx += 1)
{
RDI_Parsed *rdi = rdis[rdi_idx];
void *table_base = (U8*)rdi + table_ptr_off;
U64 element_count = *MemberFromOffset(U64 *, rdi, table_count_off);
for(U64 idx = 1; task_is_good && idx < element_count; idx += 1)
{
void *element = (U8 *)(*(void **)table_base) + element_size*idx;
U32 *name_idx_ptr = (U32 *)((U8 *)element + element_name_idx_off);
if(params.target == FZY_Target_UDTs)
{
RDI_UDT *udt = (RDI_UDT *)element;
RDI_TypeNode *type_node = rdi_element_from_idx(rdi, type_nodes, udt->self_type_idx);
name_idx_ptr = &type_node->user_defined.name_string_idx;
}
U32 name_idx = *name_idx_ptr;
U64 name_size = 0;
U8 *name_base = rdi_string_from_idx(rdi, name_idx, &name_size);
String8 name = str8(name_base, name_size);
if(name.size == 0) { continue; }
FuzzyMatchRangeList matches = fuzzy_match_find(task_arena, query, name);
if(matches.count == matches.needle_part_count)
{
FZY_ItemChunk *chunk = items_list.last;
if(chunk == 0 || chunk->count >= chunk->cap)
{
chunk = push_array(scratch.arena, FZY_ItemChunk, 1);
chunk->cap = 1024;
chunk->count = 0;
chunk->v = push_array_no_zero(scratch.arena, FZY_Item, chunk->cap);
SLLQueuePush(items_list.first, items_list.last, chunk);
items_list.chunk_count += 1;
}
chunk->v[chunk->count].idx = base_idx + idx;
chunk->v[chunk->count].match_ranges = matches;
chunk->v[chunk->count].missed_size = (name_size > matches.total_dim) ? (name_size-matches.total_dim) : 0;
chunk->count += 1;
items_list.total_count += 1;
}
if(idx%100 == 99) OS_MutexScopeR(stripe->rw_mutex)
{
for(FZY_Node *n = slot->first; n != 0; n = n->next)
{
if(u128_match(n->key, key) && n->submit_gen > initial_submit_gen)
{
task_is_good = 0;
break;
}
}
}
}
base_idx += element_count;
}
}
//- rjf: item list -> item array
FZY_ItemArray items = {0};
if(task_is_good)
{
items.count = items_list.total_count;
items.v = push_array_no_zero(task_arena, FZY_Item, items.count);
U64 idx = 0;
for(FZY_ItemChunk *chunk = items_list.first; chunk != 0; chunk = chunk->next)
{
MemoryCopy(items.v+idx, chunk->v, sizeof(FZY_Item)*chunk->count);
idx += chunk->count;
}
}
//- rjf: sort item array
if(items.count != 0 && query.size != 0)
{
qsort(items.v, items.count, sizeof(FZY_Item), (int (*)(const void *, const void *))fzy_qsort_compare_items);
}
//- rjf: commit to cache - busyloop on scope touches
if(task_is_good)
{
for(B32 done = 0; !done;)
{
B32 found = 0;
OS_MutexScopeW(stripe->rw_mutex) for(FZY_Node *n = slot->first; n != 0; n = n->next)
{
if(u128_match(n->key, key))
{
if(n->touch_count == 0)
{
n->gen = initial_submit_gen;
n->gen_items = items;
done = 1;
}
found = 1;
break;
}
}
if(!found)
{
break;
}
}
}
di_scope_close(di_scope);
scratch_end(scratch);
}
}
+81 -33
View File
@@ -5,28 +5,12 @@
#define FUZZY_SEARCH_H
////////////////////////////////
//~ rjf: Fuzzy Search Types
typedef enum FZY_Target
{
FZY_Target_Procedures,
FZY_Target_GlobalVariables,
FZY_Target_ThreadVariables,
FZY_Target_UDTs,
FZY_Target_COUNT
}
FZY_Target;
typedef struct FZY_Params FZY_Params;
struct FZY_Params
{
FZY_Target target;
};
//~ rjf: Result Types
typedef struct FZY_Item FZY_Item;
struct FZY_Item
{
U64 idx;
U64 idx; // indexes into whole space of parameter tables. [rdis[0] element count) [rdis[1] element count) ... [rdis[n] element count)
U64 missed_size;
FuzzyMatchRangeList match_ranges;
};
@@ -56,12 +40,65 @@ struct FZY_ItemArray
U64 count;
};
////////////////////////////////
//~ rjf: Search Parameter Types
typedef enum FZY_Target
{
FZY_Target_Procedures,
FZY_Target_GlobalVariables,
FZY_Target_ThreadVariables,
FZY_Target_UDTs,
FZY_Target_COUNT
}
FZY_Target;
typedef struct FZY_DbgiKey FZY_DbgiKey;
struct FZY_DbgiKey
{
String8 path;
U64 timestamp;
};
typedef struct FZY_DbgiKeyNode FZY_DbgiKeyNode;
struct FZY_DbgiKeyNode
{
FZY_DbgiKeyNode *next;
FZY_DbgiKey v;
};
typedef struct FZY_DbgiKeyList FZY_DbgiKeyList;
struct FZY_DbgiKeyList
{
FZY_DbgiKeyNode *first;
FZY_DbgiKeyNode *last;
U64 count;
};
typedef struct FZY_DbgiKeyArray FZY_DbgiKeyArray;
struct FZY_DbgiKeyArray
{
FZY_DbgiKey *v;
U64 count;
};
typedef struct FZY_Params FZY_Params;
struct FZY_Params
{
FZY_Target target;
FZY_DbgiKeyArray dbgi_keys;
};
////////////////////////////////
//~ rjf: Cache Types
typedef struct FZY_Bucket FZY_Bucket;
struct FZY_Bucket
{
Arena *arena;
String8 query;
FZY_Target target;
FZY_Params params;
U64 params_hash;
};
typedef struct FZY_Node FZY_Node;
@@ -69,7 +106,7 @@ struct FZY_Node
{
FZY_Node *next;
U128 key;
U64 scope_touch_count;
U64 touch_count;
U64 last_time_submitted_us;
FZY_Bucket buckets[3];
U64 gen;
@@ -92,18 +129,6 @@ struct FZY_Stripe
OS_Handle cv;
};
typedef struct FZY_Thread FZY_Thread;
struct FZY_Thread
{
OS_Handle thread;
OS_Handle u2f_ring_mutex;
OS_Handle u2f_ring_cv;
U64 u2f_ring_size;
U8 *u2f_ring_base;
U64 u2f_ring_write_pos;
U64 u2f_ring_read_pos;
};
////////////////////////////////
//~ rjf: Scoped Access Types
@@ -133,6 +158,18 @@ struct FZY_TCTX
////////////////////////////////
//~ rjf: Shared State Types
typedef struct FZY_Thread FZY_Thread;
struct FZY_Thread
{
OS_Handle thread;
OS_Handle u2f_ring_mutex;
OS_Handle u2f_ring_cv;
U64 u2f_ring_size;
U8 *u2f_ring_base;
U64 u2f_ring_write_pos;
U64 u2f_ring_read_pos;
};
typedef struct FZY_Shared FZY_Shared;
struct FZY_Shared
{
@@ -149,11 +186,22 @@ struct FZY_Shared
FZY_Thread *threads;
};
////////////////////////////////
//~ rjf: Globals
global FZY_Shared *fzy_shared = 0;
thread_static FZY_TCTX *fzy_tctx = 0;
////////////////////////////////
//~ rjf: Helpers
internal U64 fzy_hash_from_string(String8 string, StringMatchFlags match_flags);
internal U64 fzy_hash_from_string(U64 seed, String8 string);
internal U64 fzy_hash_from_params(FZY_Params *params);
internal U64 fzy_item_num_from_array_element_idx__linear_search(FZY_ItemArray *array, U64 element_idx);
internal String8 fzy_item_string_from_rdi_target_element_idx(RDI_Parsed *rdi, FZY_Target target, U64 element_idx);
internal void fzy_dbgi_key_list_push(Arena *arena, FZY_DbgiKeyList *list, FZY_DbgiKey key);
internal FZY_DbgiKeyArray fzy_dbgi_key_array_from_list(Arena *arena, FZY_DbgiKeyList *list);
internal FZY_Params fzy_params_copy(Arena *arena, FZY_Params *src);
////////////////////////////////
//~ rjf: Main Layer Initialization