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Additional thoughts on WALSender cpu reduction. Use long type

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and alter a comment to reduce confusion.
This commit is contained in:
Simon Riggs 2010-03-24 21:41:57 +00:00
parent e6867eebd4
commit 92fc0db99f
1 changed files with 3 additions and 3 deletions
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6
src/backend/replication/walsender.c
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@ -30,7 +30,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/replication/walsender.c,v 1.11 2010/03/24 20:11:12 sriggs Exp $ * $PostgreSQL: pgsql/src/backend/replication/walsender.c,v 1.12 2010/03/24 21:41:57 sriggs Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -353,7 +353,7 @@ WalSndLoop(void)
/* Loop forever */ /* Loop forever */
for (;;) for (;;)
{ {
int remain; /* remaining time (ms) */ long remain; /* remaining time (us) */
/* /*
* Emergency bailout if postmaster has died. This is to avoid the * Emergency bailout if postmaster has died. This is to avoid the
@ -393,7 +393,7 @@ WalSndLoop(void)
* *
* On some platforms, signals won't interrupt the sleep. To ensure we * On some platforms, signals won't interrupt the sleep. To ensure we
* respond reasonably promptly when someone signals us, break down the * respond reasonably promptly when someone signals us, break down the
* sleep into NAPTIME_PER_CYCLE (ms) increments, and check for * sleep into NAPTIME_PER_CYCLE increments, and check for
* interrupts after each nap. * interrupts after each nap.
*/ */
remain = WalSndDelay * 1000L; remain = WalSndDelay * 1000L;