On Sat, Jul 01, 2023 at 03:10:27PM +0800, Wen Yi wrote: > Hi community, > I use the gdb to track the postgres like this: > > ... > > pq_getbyte () at pqcomm.c:980 > 980 in pqcomm.c > (gdb) next > [...] > It's too slow to input 'next' to run the postgres, I used to try to use > the 'continut', but the gdb will run the postgres directly and not > print the function name and code line > > > I want to it print like this: > > > ... -> pq_getbyte () at pqcomm.c:980 -> SocketBackend (inBuf=0x7ffc8f7e1310) at postgres.c:372 -> ... > > Can someone provide me some advice? > Thanks in advance! I'm not sure what you want to do exactly, but just in case the usual way to do is to put a breakpoint at the function you're interested in (e.g. "break exec_simple_query"), or a specific line (e.g. "break filename.c:42"), and then show the backtrace (backtrace or just bt).