perf: init token worker (#4726)

* perf: init token worker

* init worker

* preload worker

* preload worker

* remove invalid code

packages/service/worker/preload.ts

+import { getWorkerController, WorkerNameEnum } from './utils';
+
+export const preLoadWorker = async () => {
+  const max = Number(global.systemEnv?.tokenWorkers || 30);
+  const workerController = getWorkerController({
+    name: WorkerNameEnum.countGptMessagesTokens,
+    maxReservedThreads: max
+  });
+
+  for await (const item of new Array(max).fill(0)) {
+    const worker = workerController.createWorker();
+    await workerController.run({
+      workerId: worker.id,
+      messages: [
+        {
+          role: 'user',
+          content: '1'
+        }
+      ]
+    });
+    console.log(`Preload worker ${workerController.workerQueue.length}`);
+  }
+  console.log('Preload worker success');
+};

packages/service/worker/utils.ts

@@ -87,9 +87,15 @@ export class WorkerPool<Props = Record<string, any>, Response = any> {
     this.maxReservedThreads = maxReservedThreads;
     this.maxReservedThreads = maxReservedThreads;
   }
   }
 
 
-  runTask({ data, resolve, reject }: WorkerRunTaskType<Props>) {
+  private runTask({ data, resolve, reject }: WorkerRunTaskType<Props>) {
     // Get idle worker or create a new worker
     // Get idle worker or create a new worker
     const runningWorker = (() => {
     const runningWorker = (() => {
+      // @ts-ignore
+      if (data.workerId) {
+        // @ts-ignore
+        const worker = this.workerQueue.find((item) => item.id === data.workerId);
+        if (worker) return worker;
+      }
       const worker = this.workerQueue.find((item) => item.status === 'idle');
       const worker = this.workerQueue.find((item) => item.status === 'idle');
       if (worker) return worker;
       if (worker) return worker;
 
 
@@ -157,23 +163,15 @@ export class WorkerPool<Props = Record<string, any>, Response = any> {
 
 
     // watch response
     // watch response
     worker.on('message', ({ id, type, data }: WorkerResponse<Response>) => {
     worker.on('message', ({ id, type, data }: WorkerResponse<Response>) => {
-      // Run callback
-      const workerItem = this.workerQueue.find((item) => item.id === id);
-
-      if (!workerItem) {
-        addLog.warn('Invalid worker', { id, type, data });
-        return;
-      }
-
       if (type === 'success') {
       if (type === 'success') {
-        workerItem.resolve(data);
+        item.resolve(data);
       } else if (type === 'error') {
       } else if (type === 'error') {
-        workerItem.reject(data);
+        item.reject(data);
       }
       }
 
 
       // Clear timeout timer and update worker status
       // Clear timeout timer and update worker status
-      clearTimeout(workerItem.timeoutId);
-      workerItem.status = 'idle';
+      clearTimeout(item.timeoutId);
+      item.status = 'idle';
     });
     });
 
 
     // Worker error, terminate and delete it.（Un catch error)
     // Worker error, terminate and delete it.（Un catch error)
@@ -191,7 +189,7 @@ export class WorkerPool<Props = Record<string, any>, Response = any> {
     return item;
     return item;
   }
   }
 
 
-  deleteWorker(workerId: string) {
+  private deleteWorker(workerId: string) {
     const item = this.workerQueue.find((item) => item.id === workerId);
     const item = this.workerQueue.find((item) => item.id === workerId);
     if (item) {
     if (item) {
       item.reject?.('error');
       item.reject?.('error');

projects/app/src/service/common/system/index.ts

@@ -24,6 +24,8 @@ import {
   getProApiDatasetFilePreviewUrlRequest
   getProApiDatasetFilePreviewUrlRequest
 } from '@/service/core/dataset/apiDataset/controller';
 } from '@/service/core/dataset/apiDataset/controller';
 import { isProVersion } from './constants';
 import { isProVersion } from './constants';
+import { countPromptTokens } from '@fastgpt/service/common/string/tiktoken';
+import { preLoadWorker } from '../../../../../../packages/service/worker/preload';
 
 
 export const readConfigData = async (name: string) => {
 export const readConfigData = async (name: string) => {
   const splitName = name.split('.');
   const splitName = name.split('.');
@@ -89,7 +91,12 @@ export function initGlobalVariables() {
 
 
 /* Init system data(Need to connected db). It only needs to run once */
 /* Init system data(Need to connected db). It only needs to run once */
 export async function getInitConfig() {
 export async function getInitConfig() {
-  return Promise.all([initSystemConfig(), getSystemVersion(), loadSystemModels()]);
+  await Promise.all([initSystemConfig(), getSystemVersion(), loadSystemModels()]);
+  try {
+    await preLoadWorker();
+  } catch (error) {
+    console.error('Preload worker error', error);
+  }
 }
 }
 
 
 const defaultFeConfigs: FastGPTFeConfigsType = {
 const defaultFeConfigs: FastGPTFeConfigsType = {