diff --git a/server/core/Reader/BookConverter/ConvertBase.js b/server/core/Reader/BookConverter/ConvertBase.js
index 6ba20853..5503f829 100644
--- a/server/core/Reader/BookConverter/ConvertBase.js
+++ b/server/core/Reader/BookConverter/ConvertBase.js
@@ -6,7 +6,7 @@ const LimitedQueue = require('../../LimitedQueue');
 const textUtils = require('./textUtils');
 const utils = require('../../utils');
 
-const queue = new LimitedQueue(2, 20, 3*60*1000);//3 минуты ожидание подвижек
+const queue = new LimitedQueue(3, 20, 3*60*1000);//3 минуты ожидание подвижек
 
 class ConvertBase {
     constructor(config) {
@@ -44,12 +44,17 @@ class ConvertBase {
 
         try {
             const result = await utils.spawnProcess(path, {
-                killAfter: 600,
+                killAfter: 3600,//1 час
                 args, 
                 onData: (data) => {
                     q.resetTimeout();
                     onData(data);
                 },
+                //будем периодически проверять работу конвертера и если очереди нет, то разрешаем работу пинком onData
+                onUsage: (stats) => {
+                    if (queue.freed > 1 && stats.cpu >= 10)
+                        onData('.');
+                },
                 abort
             });
             if (result.code != 0) {
diff --git a/server/core/Reader/ReaderWorker.js b/server/core/Reader/ReaderWorker.js
index 223f1307..b44061dc 100644
--- a/server/core/Reader/ReaderWorker.js
+++ b/server/core/Reader/ReaderWorker.js
@@ -130,6 +130,7 @@ class ReaderWorker {
             convertFilename = `${this.config.tempDownloadDir}/${tempFilename2}`;
             await this.bookConverter.convertToFb2(decompFiles, convertFilename, opts, progress => {
                 wState.set({progress});
+                q.resetTimeout();
             }, q.abort);
 
             //сжимаем файл в tmp, если там уже нет с тем же именем-sha256
diff --git a/server/core/utils.js b/server/core/utils.js
index df27a487..587b72bf 100644
--- a/server/core/utils.js
+++ b/server/core/utils.js
@@ -3,6 +3,7 @@ const fs = require('fs-extra');
 const path = require('path');
 const crypto = require('crypto');
 const baseX = require('base-x');
+const pidusage = require('pidusage');
 
 const BASE36 = '0123456789abcdefghijklmnopqrstuvwxyz';
 const bs36 = baseX(BASE36);
@@ -46,10 +47,11 @@ async function touchFile(filename) {
 }
 
 function spawnProcess(cmd, opts) {
-    let {args, killAfter, onData, abort} = opts;
+    let {args, killAfter, onData, onUsage, onUsageInterval, abort} = opts;
     killAfter = (killAfter ? killAfter : 120);//seconds
     onData = (onData ? onData : () => {});
     args = (args ? args : []);
+    onUsageInterval = (onUsageInterval ? onUsageInterval : 30);//seconds
 
     return new Promise((resolve, reject) => { (async() => {
         let resolved = false;
@@ -76,9 +78,19 @@ function spawnProcess(cmd, opts) {
             reject({status: 'error', error, stdout, stderr});
         });
 
+        //ждем процесс, контролируем его работу раз в секунду
+        let onUsageCounter = onUsageInterval;
         while (!resolved) {
             await sleep(1000);
-            killAfter -= 1;
+
+            onUsageCounter--;
+            if (onUsage && onUsageCounter <= 0) {
+                const stats = await pidusage(proc.pid);
+                onUsage(stats);
+                onUsageCounter = onUsageInterval;
+            }
+
+            killAfter--;
             if (killAfter <= 0 || (abort && abort())) {
                 process.kill(proc.pid);
                 if (killAfter <= 0) {