perf: optimize table data loading

apps/desktop/src/components/grid/DataGrid.vue

@@ -221,6 +221,10 @@ const props = defineProps<{
   }) => Promise<void>;
 }>();
 
+const dataGridTraceId = uuid().slice(0, 8);
+const dataGridCreatedAt = performance.now();
+const dataGridElapsed = () => `${Math.round(performance.now() - dataGridCreatedAt)}ms`;
+
 const emit = defineEmits<{
   reload: [sql?: string, searchText?: string, whereInput?: string, orderBy?: string, limit?: number, offset?: number];
   paginate: [offset: number, limit: number, whereInput?: string, orderBy?: string];
@@ -228,6 +232,48 @@ const emit = defineEmits<{
   "update:whereInput": [value: string];
 }>();
 
+console.info("[DBX][DataGrid:setup]", {
+  traceId: dataGridTraceId,
+  cacheKey: props.cacheKey,
+  rowCount: props.result.rows.length,
+  columnCount: props.result.columns.length,
+  backendMs: props.result.execution_time_ms,
+  loading: props.loading,
+});
+
+watch(
+  () => props.result,
+  (result) => {
+    const startedAt = performance.now();
+    console.info("[DBX][DataGrid:result:prop]", {
+      traceId: dataGridTraceId,
+      cacheKey: props.cacheKey,
+      rowCount: result.rows.length,
+      columnCount: result.columns.length,
+      backendMs: result.execution_time_ms,
+      loading: props.loading,
+      elapsedSinceSetup: dataGridElapsed(),
+    });
+    nextTick(() => {
+      console.info("[DBX][DataGrid:result:nextTick]", {
+        traceId: dataGridTraceId,
+        cacheKey: props.cacheKey,
+        elapsed: `${Math.round(performance.now() - startedAt)}ms`,
+        loading: props.loading,
+      });
+      requestAnimationFrame(() => {
+        console.info("[DBX][DataGrid:result:first-frame]", {
+          traceId: dataGridTraceId,
+          cacheKey: props.cacheKey,
+          elapsed: `${Math.round(performance.now() - startedAt)}ms`,
+          loading: props.loading,
+        });
+      });
+    });
+  },
+  { immediate: true },
+);
+
 const hasData = computed(() => props.result.columns.length > 0);
 
 const columnTypeMap = computed(() => {
@@ -1971,15 +2017,36 @@ const displayItems = computed<RowItem[]>(() => {
 
 watch(
   () => displayItems.value.length,
-  () => {
+  (length) => {
+    const startedAt = performance.now();
+    console.info("[DBX][DataGrid:display-items:ready]", {
+      traceId: dataGridTraceId,
+      cacheKey: props.cacheKey,
+      displayItemCount: length,
+      sourceRowCount: props.result.rows.length,
+      elapsedSinceSetup: dataGridElapsed(),
+    });
     nextTick(() => {
       const scrollerEl = gridRef.value?.querySelector<HTMLElement>(".data-grid-scroller");
       if (scrollerEl) {
         updateGridScrollbarGutter(scrollerEl);
         updateGridHorizontalViewport(scrollerEl);
       }
+      requestAnimationFrame(() => {
+        const renderedRows = gridRef.value?.querySelectorAll(".vue-recycle-scroller__item-view").length;
+        console.info("[DBX][DataGrid:display-items:first-frame]", {
+          traceId: dataGridTraceId,
+          cacheKey: props.cacheKey,
+          displayItemCount: length,
+          renderedRows,
+          elapsed: `${Math.round(performance.now() - startedAt)}ms`,
+          elapsedSinceSetup: dataGridElapsed(),
+          loading: props.loading,
+        });
+      });
     });
   },
+  { immediate: true },
 );
 
 interface SearchMatch {
@@ -4158,12 +4225,27 @@ watch(
   () => props.loading,
   (isLoading) => {
     clearInterval(_loadingTimer);
+    console.info(isLoading ? "[DBX][DataGrid:loading:start]" : "[DBX][DataGrid:loading:stop]", {
+      traceId: dataGridTraceId,
+      cacheKey: props.cacheKey,
+      elapsedSinceSetup: dataGridElapsed(),
+    });
     if (isLoading) {
       _loadingStart = Date.now();
       loadingElapsed.value = 0;
       _loadingTimer = setInterval(() => {
         loadingElapsed.value = Date.now() - _loadingStart;
       }, 100);
+    } else {
+      nextTick(() => {
+        requestAnimationFrame(() => {
+          console.info("[DBX][DataGrid:loading:stop:first-frame]", {
+            traceId: dataGridTraceId,
+            cacheKey: props.cacheKey,
+            elapsedSinceSetup: dataGridElapsed(),
+          });
+        });
+      });
     }
   },
 );

apps/desktop/src/components/layout/AppTabBar.vue

@@ -153,8 +153,8 @@ const showPinnedDataTabsMenu = computed(
 const dataTabMenuItems = computed(() =>
   dataTabs.value.map((tab) => ({
     value: tab.id,
-    label: tabDisplayTitle(tab),
-    title: tabDisplayTitle(tab),
+    label: tabDisplayTitle(tab, t),
+    title: tabDisplayTitle(tab, t),
     icon: Table2,
     iconClass: "text-emerald-600 dark:text-emerald-400",
   })),
@@ -248,7 +248,7 @@ const dataTabsMenuContainerClass = computed(() =>
                   <PencilRuler v-else-if="tab.mode === 'structure'" class="h-3.5 w-3.5" />
                   <Code2 v-else class="h-3.5 w-3.5" />
                 </span>
-                <span class="min-w-0 truncate flex-1">{{ tabDisplayTitle(tab) }}</span>
+                <span class="min-w-0 truncate flex-1">{{ tabDisplayTitle(tab, t) }}</span>
                 <Tooltip>
                   <TooltipTrigger as-child>
                     <button
@@ -270,7 +270,7 @@ const dataTabsMenuContainerClass = computed(() =>
               </div>
             </TooltipTrigger>
             <TooltipContent side="bottom" class="text-xs grid grid-cols-[auto_1fr] gap-x-2">
-              <template v-for="line in tabTooltipLines(tab)" :key="line.label">
+              <template v-for="line in tabTooltipLines(tab, t)" :key="line.label">
                 <span class="text-muted-foreground">{{ line.label }}</span>
                 <span>{{ line.value }}</span>
               </template>

apps/desktop/src/components/layout/ContentArea.vue

@@ -22,7 +22,13 @@ import { Popover, PopoverContent, PopoverTrigger } from "@/components/ui/popover
 import QueryEditor from "@/components/editor/QueryEditor.vue";
 import ColumnInfoPanel from "@/components/editor/ColumnInfoPanel.vue";
 import type { ColumnInfo } from "@/components/editor/ColumnInfoPanel.vue";
-const DataGrid = defineAsyncComponent(() => import("@/components/grid/DataGrid.vue"));
+const DataGrid = defineAsyncComponent(async () => {
+  const startedAt = performance.now();
+  console.info("[DBX][DataGrid:load:start]");
+  const component = await import("@/components/grid/DataGrid.vue");
+  console.info("[DBX][DataGrid:load:done]", { elapsed: `${Math.round(performance.now() - startedAt)}ms` });
+  return component;
+});
 const RedisKeyBrowser = defineAsyncComponent(() => import("@/components/redis/RedisKeyBrowser.vue"));
 const MongoDocBrowser = defineAsyncComponent(() => import("@/components/mongo/MongoDocBrowser.vue"));
 const ObjectBrowser = defineAsyncComponent(() => import("@/components/objects/ObjectBrowser.vue"));
@@ -171,6 +177,35 @@ watch(
   },
 );
 
+watch(
+  () => props.activeTab.result,
+  (result) => {
+    if (!result) return;
+    const startedAt = performance.now();
+    console.info("[DBX][ContentArea:result:observed]", {
+      tabId: props.activeTab.id,
+      rowCount: result.rows.length,
+      columnCount: result.columns.length,
+      backendMs: result.execution_time_ms,
+      isExecuting: props.activeTab.isExecuting,
+    });
+    nextTick(() => {
+      console.info("[DBX][ContentArea:result:nextTick]", {
+        tabId: props.activeTab.id,
+        elapsed: `${Math.round(performance.now() - startedAt)}ms`,
+        isExecuting: props.activeTab.isExecuting,
+      });
+      requestAnimationFrame(() => {
+        console.info("[DBX][ContentArea:result:first-frame]", {
+          tabId: props.activeTab.id,
+          elapsed: `${Math.round(performance.now() - startedAt)}ms`,
+          isExecuting: props.activeTab.isExecuting,
+        });
+      });
+    });
+  },
+);
+
 watch(
   () => props.activeTab.isExecuting,
   (isExecuting, wasExecuting) => {
@@ -499,7 +534,7 @@ defineExpose({ focusSearch, refreshData, handleModRTarget });
             class="inline-flex items-center rounded border border-border bg-muted/30 px-2 py-0.5 text-muted-foreground truncate"
           >
             <template v-if="activeTab.tableMeta?.schema">{{ activeTab.tableMeta.schema }}@</template
-            >{{ databaseDisplayNameForTab(activeTab.connectionId, activeTab.database) }}
+            >{{ databaseDisplayNameForTab(activeTab.connectionId, activeTab.database, t) }}
           </span>
           <span v-if="activeTab.tableMeta" class="ml-auto text-muted-foreground">
             {{ activeTab.tableMeta.columns.length }} {{ t("tree.columns") }}

apps/desktop/src/components/sidebar/TreeItem.vue

@@ -65,7 +65,7 @@ import {
   setActiveTableReferencePayload,
   type QueryEditorTableReferencePayload,
 } from "@/lib/queryEditorTableDrop";
-import { editablePrimaryKeys, usesSyntheticRowIdKey } from "@/lib/tableEditing";
+import { editablePrimaryKeys } from "@/lib/tableEditing";
 import {
   supportsDatabaseCreation,
   supportsDatabaseSearch,
@@ -523,49 +523,57 @@ async function openData() {
     if (!config) throw new Error("Connection config not found");
 
     const querySchema = node.schema || node.database;
-    console.info("[DBX][openData:get-columns:start]", {
-      traceId,
-      database: node.database,
-      schema: querySchema,
-      table: node.label,
-      elapsed: elapsed(),
-    });
-    const columns = await api.getColumns(node.connectionId, node.database, querySchema, node.label);
-    console.info("[DBX][openData:get-columns:done]", {
-      traceId,
-      columnCount: columns.length,
-      primaryKeys: columns.filter((column) => column.is_primary_key).map((column) => column.name),
-      elapsed: elapsed(),
-    });
-    const pks = editablePrimaryKeys(config.db_type, columns);
     const limit = settingsStore.editorSettings.pageSize;
     const sql = await buildTableSelectSql({
       databaseType: config.db_type,
       schema: node.schema,
       tableName: node.label,
-      columns: columns.map((column) => column.name),
-      primaryKeys: pks,
+      columns: [],
+      primaryKeys: [],
       limit,
-      includeRowId: usesSyntheticRowIdKey(config.db_type, pks),
+      includeRowId: false,
     });
     console.info("[DBX][openData:sql-built]", {
       traceId,
-      primaryKeys: pks,
-      includeRowId: usesSyntheticRowIdKey(config.db_type, pks),
+      primaryKeys: [],
+      includeRowId: false,
       sql,
       elapsed: elapsed(),
     });
     queryStore.updateSql(tabId, sql);
-    queryStore.setTableMeta(tabId, {
-      schema: node.schema,
-      tableName: node.label,
-      columns,
-      primaryKeys: pks,
-    });
+
+    const loadTableMeta = async () => {
+      try {
+        console.info("[DBX][openData:get-columns:start]", {
+          traceId,
+          database: node.database,
+          schema: querySchema,
+          table: node.label,
+          elapsed: elapsed(),
+        });
+        const columns = await api.getColumns(node.connectionId, node.database, querySchema, node.label);
+        console.info("[DBX][openData:get-columns:done]", {
+          traceId,
+          columnCount: columns.length,
+          primaryKeys: columns.filter((column) => column.is_primary_key).map((column) => column.name),
+          elapsed: elapsed(),
+        });
+        const pks = editablePrimaryKeys(config.db_type, columns);
+        queryStore.setTableMeta(tabId, {
+          schema: node.schema,
+          tableName: node.label,
+          columns,
+          primaryKeys: pks,
+        });
+      } catch (error) {
+        console.warn("[DBX][openData:get-columns:error]", { traceId, elapsed: elapsed(), error });
+      }
+    };
 
     console.info("[DBX][openData:execute:start]", { traceId, tabId, elapsed: elapsed() });
     await queryStore.executeTabSql(tabId, sql);
     console.info("[DBX][openData:execute:done]", { traceId, tabId, elapsed: elapsed() });
+    void loadTableMeta();
   } catch (e: any) {
     console.error("[DBX][openData:error]", { traceId, elapsed: elapsed(), error: e });
     queryStore.setErrorResult(tabId, e);