I have prepared a patch to backends/commands/async,c to speed up
duplicate elimination. rdtsc timing results are sent back via ereport.
*** a/src/backend/commands/async.c
--- b/src/backend/commands/async.c
***
*** 326,337 typedef struct Notification
--- 326,353
{
char
I know that it is not a big problem for most users, but allowing a very
large number of notifications while using linear search is a bit dumb.
I can fix this with a very small modification to
struct Notification:
{
char *channel ;
char *payload ;
uint32 hash ;
Well, you didn't add any code, so it's hard to say... Simple ways of
doing what I think you describe will remove the queue's order. Do you
preserve the ordering guarantees?
Greetings,
Andres Freund
Yes, the order is preserved.
I didn't remove the the original list code.
The tree is just
Tom Lane schrieb:
Hardy Falk hardy.f...@blue-cable.de writes:
Well, you didn't add any code, so it's hard to say... Simple ways of
doing what I think you describe will remove the queue's order. Do you
preserve the ordering guarantees?
Yes, the order is preserved.
I didn't remove
