Re: [HACKERS] postgresql infinite loop

2016-09-29 Thread Tom Lane
=?GB2312?B?ufkg08I=?= writes: > I have a postgresql infinite problem. > when inserting data, a postgresql process involve to infinite loop and cpu > usage is 100%. perf top show that LWacquirelock is most costful. > Callstack is below. Given that stack trace, I'd have to guess that this is cau

[HACKERS] postgresql infinite loop

2016-09-29 Thread 郭 勇
I have a postgresql infinite problem. when inserting data, a postgresql process involve to infinite loop and cpu usage is 100%. perf top show that LWacquirelock is most costful. Callstack is below. Other processes are normal and can process insert operation. But after some minutes, one another