今天我跑我的文件系统索引刷新RAID文件索引脚本和4h后,用下面的错误崩溃:Node.js的堆内存不足
[md5:] 241613/241627 97.5%
[md5:] 241614/241627 97.5%
[md5:] 241625/241627 98.1%
Creating missing list... (79570 files missing)
Creating new files list... (241627 new files)
<--- Last few GCs --->
11629672 ms: Mark-sweep 1174.6 (1426.5) -> 1172.4 (1418.3) MB, 659.9/0 ms [allocation failure] [GC in old space requested].
11630371 ms: Mark-sweep 1172.4 (1418.3) -> 1172.4 (1411.3) MB, 698.9/0 ms [allocation failure] [GC in old space requested].
11631105 ms: Mark-sweep 1172.4 (1411.3) -> 1172.4 (1389.3) MB, 733.5/0 ms [last resort gc].
11631778 ms: Mark-sweep 1172.4 (1389.3) -> 1172.4 (1368.3) MB, 673.6/0 ms [last resort gc].
<--- JS stacktrace --->
==== JS stack trace =========================================
Security context: 0x3d1d329c9e59 <JS Object>
1: SparseJoinWithSeparatorJS(aka SparseJoinWithSeparatorJS) [native array.js:~84] [pc=0x3629ef689ad0] (this=0x3d1d32904189 <undefined>,w=0x2b690ce91071 <JS Array[241627]>,L=241627,M=0x3d1d329b4a11 <JS Function ConvertToString (SharedFunctionInfo 0x3d1d3294ef79)>,N=0x7c953bf4d49 <String[4]\: ,\n >)
2: Join(aka Join) [native array.js:143] [pc=0x3629ef616696] (this=0x3d1d32904189 <undefin...
FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory
1: node::Abort() [/usr/bin/node]
2: 0xe2c5fc [/usr/bin/node]
3: v8::Utils::ReportApiFailure(char const*, char const*) [/usr/bin/node]
4: v8::internal::V8::FatalProcessOutOfMemory(char const*, bool) [/usr/bin/node]
5: v8::internal::Factory::NewRawTwoByteString(int, v8::internal::PretenureFlag) [/usr/bin/node]
6: v8::internal::Runtime_SparseJoinWithSeparator(int, v8::internal::Object**, v8::internal::Isolate*) [/usr/bin/node]
7: 0x3629ef50961b
服务器配备了16GB的RAM和24GB SSD交换。我非常怀疑我的剧本超过36GB的记忆。至少它不应该
脚本创建存储为文件元数据对象的数组文件的索引(修改日期,权限等,没有什么大的数据)
下面是完整的脚本代码: http://pastebin.com/mjaD76c3
我已经经历过奇怪的节点问题,这个剧本强迫我如此。将索引拆分为多个文件,因为在处理像String这样的大文件时节点出现故障。有没有什么方法可以用巨大的数据集改善nodejs内存管理?
如何设置全局? – aufula
你不能@aufula –
如果我使用Express框架,在哪里设置? – Simer