Avoid function call overhead of pg_popcount() in syslogger.c.
Instead of calling the pg_popcount() function for a single byte, we can look up the value in the pg_number_of_ones array. Discussion: https://postgr.es/m/20240401221117.GB2362108%40nathanxps13
This commit is contained in:
parent
6687430c98
commit
4133c1f45c
|
@ -898,7 +898,7 @@ process_pipe_input(char *logbuffer, int *bytes_in_logbuffer)
|
|||
if (p.nuls[0] == '\0' && p.nuls[1] == '\0' &&
|
||||
p.len > 0 && p.len <= PIPE_MAX_PAYLOAD &&
|
||||
p.pid != 0 &&
|
||||
pg_popcount((char *) &dest_flags, 1) == 1)
|
||||
pg_number_of_ones[dest_flags] == 1)
|
||||
{
|
||||
List *buffer_list;
|
||||
ListCell *cell;
|
||||
|
|
Loading…
Reference in New Issue